summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHunter Rew <hbrew@email.wm.edu>2014-04-23 23:40:07 -0400
committerHunter Rew <hbrew@email.wm.edu>2014-04-23 23:40:07 -0400
commit2cabf85e1496bb60a3a1ab50784aa0ba2e743660 (patch)
tree0d2db0c5af59d2b49d878daf99e8e0afbe552222
parent41ab7ba66c047aa27e465484e558cd11481a8e40 (diff)
downloadeit_filter_simulations-2cabf85e1496bb60a3a1ab50784aa0ba2e743660.tar.gz
eit_filter_simulations-2cabf85e1496bb60a3a1ab50784aa0ba2e743660.zip
removed compiled files
Diffstat
-rwxr-xr-xsource/eit1bin73741 -> 0 bytes
-rw-r--r--source/eit1.cc2129
-rw-r--r--source/eit1.h5bin33656 -> 0 bytes
-rw-r--r--source/eit1.py17
-rw-r--r--source/eit1.pycbin1217 -> 0 bytes
-rw-r--r--source/eit1.xmds136
-rw-r--r--source/eit1.xsil168
-rwxr-xr-xsource/eit2bin73741 -> 0 bytes
-rw-r--r--source/eit2.cc2129
-rw-r--r--source/eit2.h5bin33656 -> 0 bytes
-rw-r--r--source/eit2.py17
-rw-r--r--source/eit2.pycbin1217 -> 0 bytes
-rw-r--r--source/eit2.xmds136
-rw-r--r--source/eit2.xsil168
-rwxr-xr-xsource/eit3bin73741 -> 0 bytes
-rw-r--r--source/eit3.cc2129
-rw-r--r--source/eit3.h5bin33656 -> 0 bytes
-rw-r--r--source/eit3.py17
-rw-r--r--source/eit3.pycbin1217 -> 0 bytes
-rw-r--r--source/eit3.xmds136
-rw-r--r--source/eit3.xsil168
21 files changed, 0 insertions, 7350 deletions
diff --git a/source/eit1 b/source/eit1
deleted file mode 100755
index fcdb4a5..0000000
--- a/source/eit1
+++ /dev/null
Binary files differ
diff --git a/source/eit1.cc b/source/eit1.cc
deleted file mode 100644
index f940eb5..0000000
--- a/source/eit1.cc
+++ /dev/null
@@ -1,2129 +0,0 @@
-// ********************************************************
-// simulation logging
-
-#define _SAMPLE_LOG_LEVEL (1 << 0)
-#define _SEGMENT_LOG_LEVEL (1 << 1)
-#define _PATH_LOG_LEVEL (1 << 2)
-#define _SIMULATION_LOG_LEVEL (1 << 3)
-#define _WARNING_LOG_LEVEL (1 << 4)
-#define _ERROR_LOG_LEVEL (1 << 5)
-#define _NO_ERROR_TERMINATE_LOG_LEVEL (1 << 6)
-#define _ALL_LOG_LEVELS _SAMPLE_LOG_LEVEL|_SEGMENT_LOG_LEVEL|_PATH_LOG_LEVEL|_SIMULATION_LOG_LEVEL|_WARNING_LOG_LEVEL|_ERROR_LOG_LEVEL|_NO_ERROR_TERMINATE_LOG_LEVEL
-#define _LOG_LEVELS_BEING_LOGGED (_ALL_LOG_LEVELS)
-
-#define real Re
-#define imag Im
-
-#include <complex>
-
-#undef real
-#undef imag
-
-
-#include <stdio.h>
-
-#define _LOG(logLevel, ...) \
- do { \
- if (logLevel & _LOG_LEVELS_BEING_LOGGED) { \
- if (logLevel & (_ERROR_LOG_LEVEL | _WARNING_LOG_LEVEL)) \
- printf("%s:%i: ", __FILE__, __LINE__); \
- printf(__VA_ARGS__); \
- fflush(stdout); \
- if (logLevel & (_ERROR_LOG_LEVEL | _NO_ERROR_TERMINATE_LOG_LEVEL)) \
- exit(logLevel == _ERROR_LOG_LEVEL); \
- } \
- } while (0)
-
-// ********************************************************
-// simulation includes
-
-#include <xpdeint_platform.h>
-#include <cmath>
-#include <string>
-#include <cstring>
-#include <fstream>
-#include <sstream>
-#include <cstdlib>
-
-#if CFG_OSAPI == CFG_OSAPI_POSIX // These are POSIX headers (i.e. non-windows)
- #include <sys/time.h>
-#endif // POSIX
-
-#ifdef __APPLE__
- #include <Availability.h>
- #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
- #define OS_OBJECT_USE_OBJC 0 // Don't make dispatch and xpc objects Objective-C objects.
- #include <IOKit/pwr_mgt/IOPMLib.h> // To disable user idle sleep on Mountain Lion
- #endif
-#endif
-
-#include <time.h>
-#include <list>
-#include <vector>
-#include <algorithm>
-
-#include <utility>
-#include <map>
-
-#include <getopt.h>
-
-#if (CFG_COMPILER == CFG_COMPILER_MSVC)
- #define FFTW_DLL
-#endif
-
-#include <fftw3.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#define _xmds_malloc fftw_malloc
-#define xmds_free fftw_free
-
-#define H5_USE_16_API
-#include <hdf5.h>
-
-#if !defined(HAVE_H5LEXISTS)
-htri_t H5Lexists(hid_t loc_id, const char *name, hid_t lapl_id)
-{
- H5E_auto_t error_func;
- void* error_client_data;
- // Squelch errors generated by H5Gget_objinfo. It will report errors when it can't find an object
- // but that's the purpose of calling it.
- H5Eget_auto(&error_func, &error_client_data);
- H5Eset_auto(NULL, NULL);
- herr_t err = H5Gget_objinfo(loc_id, name, false, NULL);
- H5Eset_auto(error_func, error_client_data);
- if (err >= 0)
- return true;
- else
- return false;
-}
-#endif
-
-#define H5T_NATIVE_REAL H5T_NATIVE_DOUBLE
-#if defined(HAVE_HDF5_HL)
- #include <hdf5_hl.h>
-#endif
-
-
-typedef long integer;
-typedef double real;
-typedef std::complex<real> XMDSComplexType;
-
-#include <xpdeint.h>
-
-#define complex XMDSComplexType
-
-const complex i(0.0, 1.0);
-
-using namespace std;
-
-#if CFG_COMPILER == CFG_COMPILER_ICC
- //
- // Disable ICC's warning: label was declared but never referenced
- //
- #pragma warning ( disable : 177 )
-#endif
-
-inline void *xmds_malloc(size_t size);
-
-// ********************************************************
-// DEFINES
-// ********************************************************
-
-// ********************************************************
-// Simulation defines
-#define _EPSILON 1e-6
-#ifndef INFINITY
-#define INFINITY HUGE_VAL
-#endif
-
-#ifndef MAX
-#define MAX(a, b) \
- ({ typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a > _b ? _a : _b; })
-#endif
-
-#ifndef MIN
-#define MIN(a, b) \
- ({ typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a < _b ? _a : _b; })
-#endif
-
-
-// ********************************************************
-// Geometry defines
-#define _lattice_detuning ((int)256)
-#define _min_detuning ((real)domain_min)
-#define _max_detuning ((real)domain_max)
-#define _ddetuning ((real)((_max_detuning - _min_detuning)/_lattice_detuning))
-
-#define _lattice_kdetuning ((int)256)
-#define _dkdetuning (2.0*M_PI/(_max_detuning - _min_detuning))
-#define _min_kdetuning (-(_lattice_kdetuning/2) * _dkdetuning)
-#define _max_kdetuning ((_lattice_kdetuning - 1)/2 * _dkdetuning)
-
-// ********************************************************
-// field detuning defines
-#define _detuning_ndims 1
-
-
-// vector Gamma defines
-#define _detuning_Gamma_ncomponents 2
-
-// vector population defines
-#define _detuning_population_ncomponents 6
-
-// ********************************************************
-// field mg0_sampling defines
-#define _mg0_sampling_ndims 1
-
-
-// ********************************************************
-// field mg0_output defines
-#define _mg0_output_ndims 2
-
-
-#define _mg0_output_lattice_t ((int)11)
-#define _mg0_output_min_t (_mg0_output_t[0])
-#define _mg0_output_max_t (_mg0_output_t[_mg0_output_lattice_t-1])
-#define _mg0_output_dt (_mg0_output_t[_index_t+1]-_mg0_output_t[_index_t])
-
-// vector raw defines
-#define _mg0_output_raw_ncomponents 1
-
-
-// ********************************************************
-// GLOBALS
-// ********************************************************
-
-
-// ********************************************************
-// Simulation globals
-
-string gsArgsAndValues = "";
-
-real t;
-
-// ********************************************************
-// Transform Multiplexer globals
-typedef pair<ptrdiff_t, ptrdiff_t> _basis_pair;
-typedef void (*transform_function)(bool, real, real* const __restrict__, real* const __restrict__, ptrdiff_t, ptrdiff_t);
-
-// Less than operator needed by the C++ map class
-struct _basis_pair_less_than
-{
- bool operator()(const _basis_pair& _x, const _basis_pair& _y) const {
- return (_x.first < _y.first) || ((_x.first == _y.first) && (_x.second < _y.second));
- }
-};
-
-struct _transform_step
-{
- transform_function _func;
- bool _forward;
- bool _out_of_place;
- ptrdiff_t _prefix_lattice;
- ptrdiff_t _postfix_lattice;
-};
-
-// Structure to hold the basis change information
-struct _basis_transform_t
-{
- vector<_transform_step> _transform_steps;
- real _multiplier;
-
- _basis_transform_t(real _multiplier_in = 1.0) : _multiplier(_multiplier_in) {}
-
- _basis_transform_t(const _basis_transform_t& _b) : _transform_steps(_b._transform_steps), _multiplier(_b._multiplier) {}
-
- void append(transform_function _func, bool _forward, bool _out_of_place, ptrdiff_t _prefix_lattice, ptrdiff_t _postfix_lattice)
- {
- _transform_steps.push_back((_transform_step){_func, _forward, _out_of_place, _prefix_lattice, _postfix_lattice});
- }
-};
-
-// Map type for holding (old_basis, new_basis) -> _basis_transform_t mappings
-typedef map<_basis_pair, _basis_transform_t, _basis_pair_less_than> _basis_map;
-
-
-real *_auxiliary_array = NULL;
-
-const char *_basis_identifiers[] = {
-};
-
-// ********************************************************
-// 'Globals' element globals
-
-#line 17 "./eit1.xmds"
-
-real drive;
-real decay;
-real decay_bc;
-complex r_ca;
-real probe = .0001;
-real delta1;
-real dephase_bc;
-
-
-#line 271 "./eit1.cc"
-
-// ********************************************************
-// Command line argument processing globals
-real drive_arg = 0.1;
-real decay_arg = 10.0;
-real decay_bc_arg = 0.001;
-real domain_min = -1;
-real domain_max = 1;
-real delta1_arg = 0;
-real dephase_bc_arg = 0;
-real final_time = 10000;
-
-// ********************************************************
-// Geometry globals
-real* _detuning = NULL;
-
-real* _kdetuning = NULL;
-
-// ********************************************************
-// FFTW3 globals
-const real _inverse_sqrt_2pi = 1.0 / sqrt(2.0 * M_PI);
-string _fftwWisdomPath;
-
-// ********************************************************
-// field detuning globals
-// vector Gamma globals
-size_t _detuning_Gamma_alloc_size = 0;
-complex* _detuning_Gamma = NULL;
-complex* _active_detuning_Gamma = NULL;
-
-// vector population globals
-size_t _detuning_population_alloc_size = 0;
-complex* _detuning_population = NULL;
-complex* _active_detuning_population = NULL;
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) globals
-complex* _segment1_akafield_detuning_population;
-complex* _segment1_akbfield_detuning_population;
-complex* _segment1_akcfield_detuning_population;
-complex* _segment1_akdfield_detuning_population;
-complex* _segment1_akefield_detuning_population;
-complex* _segment1_akffield_detuning_population;
-complex* _segment1_akgfield_detuning_population;
-complex* _segment1_akhfield_detuning_population;
-complex* _segment1_akifield_detuning_population;
-complex* _segment1_akjfield_detuning_population;
-complex* _segment1_initial_detuning_population;
-
-// ********************************************************
-// field mg0_output globals
-real* _mg0_output_t = NULL;
-unsigned long _mg0_output_index_t = 0;
-
-// vector raw globals
-size_t _mg0_output_raw_alloc_size = 0;
-real* _mg0_output_raw = NULL;
-real* _active_mg0_output_raw = NULL;
-
-
-// ********************************************************
-// FUNCTION PROTOTYPES
-// ********************************************************
-
-// ********************************************************
-// Command line argument processing function prototypes
-void _print_usage();
-
-// ********************************************************
-// field detuning function prototypes
-void _detuning_Gamma_initialise();
-
-void _detuning_population_initialise();
-
-// ********************************************************
-// segment 0 (Top level sequence) function prototypes
-void _segment0();
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) function prototypes
-inline void _segment1_calculate_delta_a(real _step);
-inline void _segment1_calculate_nonconstant_ip_fields(real _step, int _exponent);
-void _segment1();
-inline void _segment1_ip_evolve(int _exponent);
-real _segment1_setup_sampling(bool* _next_sample_flag, long* _next_sample_counter);
-real _segment1_detuning_population_timestep_error(complex* _checkfield);
-bool _segment1_detuning_population_reset(complex* _reset_to);
-
-void _segment1_detuning_operators_evaluate_operator0(real _step);
-
-// ********************************************************
-// output function prototypes
-void _write_output();
-
-FILE* _open_xsil_file(const char* _filename);
-void _close_xsil_file(FILE*& fp);
-void _write_xsil_header(FILE* fp);
-void _write_xsil_footer(FILE* fp);
-
-// ********************************************************
-// moment group 0 function prototypes
-void _mg0_sample();
-void _mg0_process();
-void _mg0_write_out(FILE* _outfile);
-
-// ********************************************************
-// field mg0_output function prototypes
-void _mg0_output_raw_initialise();
-
-// ********************************************************
-// MAIN ROUTINE
-// ********************************************************
-int main(int argc, char **argv)
-{
- #ifdef __APPLE__
- #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
- {
- IOPMAssertionID _powerAssertionID = 0;
- IOReturn __io_result = IOPMAssertionCreateWithDescription(
- kIOPMAssertionTypePreventUserIdleSystemSleep,
- CFSTR("XMDS simulation './eit1' preventing user idle sleep"), // Assertion name
- NULL, // Assertion details
- NULL, // Human-readable reason
- NULL, // Localization bundle path
- (CFTimeInterval)0, // never timeout
- kIOPMAssertionTimeoutActionRelease,
- &_powerAssertionID
- );
- if (__io_result != kIOReturnSuccess) {
- _LOG(_WARNING_LOG_LEVEL, "Failed to disable user idle sleep\n");
- }
- // Note, this power assertion is automatically released when the process quits.
- }
- #endif
- #endif
-
-
- // *********** Parse the command line for arguments, and set *********
- // *********** the appropriate global variables *********
-
- int resp;
- std::map<string, string> mInputArgsAndValues;
-
- while (1) {
- static struct option long_options[] =
- {
- {"help", no_argument, 0, 'h'},
- {"drive_arg", required_argument, 0, 'd'},
- {"decay_arg", required_argument, 0, 'e'},
- {"decay_bc_arg", required_argument, 0, 'c'},
- {"domain_min", required_argument, 0, 'o'},
- {"domain_max", required_argument, 0, 'm'},
- {"delta1_arg", required_argument, 0, 'l'},
- {"dephase_bc_arg", required_argument, 0, 'p'},
- {"final_time", required_argument, 0, 'f'},
- {NULL, 0, 0, 0}
- };
-
- int option_index = 0;
-
- resp = getopt_long(argc, argv, "hd:e:c:o:m:l:p:f:", long_options, &option_index);
-
- if (resp == -1)
- break;
-
- switch (resp) {
- case '?':
- // An unknown option was passed. Show allowed options and exit.
- _print_usage(); // This causes the simulation to exit
-
- case 'h':
- _print_usage(); // This causes the simulation to exit
-
- case 'd':
- drive_arg = strtod(optarg, NULL);
- break;
-
- case 'e':
- decay_arg = strtod(optarg, NULL);
- break;
-
- case 'c':
- decay_bc_arg = strtod(optarg, NULL);
- break;
-
- case 'o':
- domain_min = strtod(optarg, NULL);
- break;
-
- case 'm':
- domain_max = strtod(optarg, NULL);
- break;
-
- case 'l':
- delta1_arg = strtod(optarg, NULL);
- break;
-
- case 'p':
- dephase_bc_arg = strtod(optarg, NULL);
- break;
-
- case 'f':
- final_time = strtod(optarg, NULL);
- break;
-
- default:
- _LOG(_ERROR_LOG_LEVEL, "Internal error in processing arguments.\n");
- }
- }
-
-
- if (optind < argc)
- _print_usage(); // This causes the simulation to exit.
-
- // ******** Argument post-processing code *******
- #line 38 "./eit1.xmds"
-
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
-
- #line 496 "./eit1.cc"
- // **********************************************
-
-
-
- _mg0_output_raw_alloc_size = MAX(_mg0_output_raw_alloc_size, (_mg0_output_lattice_t * _lattice_detuning) * _mg0_output_raw_ncomponents);
- _detuning_Gamma_alloc_size = MAX(_detuning_Gamma_alloc_size, (_lattice_detuning) * _detuning_Gamma_ncomponents);
- _detuning_population_alloc_size = MAX(_detuning_population_alloc_size, (_lattice_detuning) * _detuning_population_ncomponents);
- _detuning = (real*) xmds_malloc(sizeof(real) * (_lattice_detuning+1));
-
- _kdetuning = (real*) xmds_malloc(sizeof(real) * (_lattice_kdetuning+1));
-
- _detuning_Gamma = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_Gamma_alloc_size,1));
- _active_detuning_Gamma = _detuning_Gamma;
-
-
- _detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _active_detuning_population = _detuning_population;
- _mg0_output_t = (real*) xmds_malloc(sizeof(real) * (_mg0_output_lattice_t+1));
-
-
- _mg0_output_raw = (real*) xmds_malloc(sizeof(real) * MAX(_mg0_output_raw_alloc_size,1));
- _active_mg0_output_raw = _mg0_output_raw;
-
-
- // Run-time validation checks
-
- if (domain_min >= domain_max)
- _LOG(_ERROR_LOG_LEVEL, "ERROR: The end point of the dimension 'domain_max' must be "
- "greater than the start point.\n"
- "Start = %e, End = %e\n", (real)domain_min, (real)domain_max);
-
- if (final_time <= 0.0)
- _LOG(_ERROR_LOG_LEVEL, "ERROR: The interval for segment 1 is not positive!\n"
- "Interval = %e\n", final_time);
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++)
- _detuning[_index_detuning] = _min_detuning + _index_detuning*_ddetuning;
- for (long _index_kdetuning = 0; _index_kdetuning < (_lattice_kdetuning+1)/2; _index_kdetuning++)
- _kdetuning[_index_kdetuning] = _index_kdetuning*_dkdetuning;
- for (long _index_kdetuning = (_lattice_kdetuning+1)/2; _index_kdetuning < _lattice_kdetuning; _index_kdetuning++)
- _kdetuning[_index_kdetuning] = -(_lattice_kdetuning - _index_kdetuning) * _dkdetuning;
- _active_mg0_output_raw = _mg0_output_raw;
- _mg0_output_raw_initialise();
- // load wisdom
- #if CFG_OSAPI == CFG_OSAPI_POSIX // Don't load wisdom on windows
- {
- char _hostName[256];
- gethostname(_hostName, 256);
- _hostName[255] = '\0'; // just in case
-
- string _pathToWisdom = getenv("HOME");
- _pathToWisdom += "/.xmds/wisdom/";
-
- string _wisdomFileName = _hostName;
- _wisdomFileName += ".wisdom";
- _wisdomFileName += ".fftw3";
-
- FILE *_fp = NULL;
-
- _fp = fopen(_pathToWisdom.c_str(), "r");
- if (_fp) {
- fclose(_fp);
- } else {
- int _result = mkdir((string(getenv("HOME")) + "/.xmds").c_str(), S_IRWXU);
- if (mkdir(_pathToWisdom.c_str(), S_IRWXU)) {
- // We failed to create the ~/.xmds/wisdom directory
- _LOG(_WARNING_LOG_LEVEL, "Warning: Cannot find enlightenment, the path to wisdom ~/.xmds/wisdom doesn't seem to exist and we couldn't create it.\n"
- " I'll use the current path instead.\n");
- _pathToWisdom = ""; // present directory
- }
-
- }
-
- _fftwWisdomPath = _pathToWisdom + _wisdomFileName;
-
- FILE *_wisdomFile = NULL;
- if ( (_wisdomFile = fopen(_fftwWisdomPath.c_str(), "r")) != NULL) {
- _LOG(_SIMULATION_LOG_LEVEL, "Found enlightenment... (Importing wisdom)\n");
- fftw_import_wisdom_from_file(_wisdomFile);
- fclose(_wisdomFile);
- }
- }
- #endif // POSIX
-
- _basis_transform_t *_basis_transform = NULL;
- ptrdiff_t _auxiliary_array_size = 0;
- ptrdiff_t _max_vector_size = 0;
- real* _max_vector_array = NULL;
-
- if (_auxiliary_array_size) {
- _auxiliary_array = (real*) xmds_malloc(sizeof(real) * _auxiliary_array_size);
- }
-
- bool _allocated_temporary_array = false;
- if (!_max_vector_array && _max_vector_size > 0) {
- _max_vector_array = (real*) xmds_malloc(sizeof(real) * _max_vector_size);
- _allocated_temporary_array = true;
- }
-
- // Make all geometry-dependent transformations prepare plans, etc.
-
- if (_allocated_temporary_array) {
- xmds_free(_max_vector_array);
- }
-
- /* Code that actually does stuff goes here */
- _segment0();
-
-
- _write_output();
- if (_auxiliary_array) {
- xmds_free(_auxiliary_array);
- }
-
- // Save wisdom
- #if CFG_OSAPI == CFG_OSAPI_POSIX
- {
- FILE *_wisdomFile = NULL;
- if ( (_wisdomFile = fopen(_fftwWisdomPath.c_str(), "w")) != NULL) {
- fftw_export_wisdom_to_file(_wisdomFile);
- fclose(_wisdomFile);
- }
- }
- #endif // POSIX
-
- fftw_cleanup();
-
- xmds_free(_detuning_Gamma);
- _active_detuning_Gamma = _detuning_Gamma = NULL;
-
-
- xmds_free(_detuning_population);
- _active_detuning_population = _detuning_population = NULL;
-
- xmds_free(_mg0_output_raw);
- _active_mg0_output_raw = _mg0_output_raw = NULL;
-
-
- return 0;
-}
-
-// ********************************************************
-// FUNCTION IMPLEMENTATIONS
-// ********************************************************
-
-inline void *xmds_malloc(size_t size)
-{
- void *retPointer = _xmds_malloc(size);
- if ( !retPointer )
- _LOG(_ERROR_LOG_LEVEL, "ERROR: Couldn't allocate %zu bytes of memory!", size);
- return retPointer;
-}
-
-
-// ********************************************************
-// Command line argument processing function implementations
-void _print_usage()
-{
- // This function does not return.
- _LOG(_NO_ERROR_TERMINATE_LOG_LEVEL, "\n\nUsage: ./eit1 --drive_arg <real> --decay_arg <real> --decay_bc_arg <real> --domain_min <real> --domain_max <real> --delta1_arg <real> --dephase_bc_arg <real> --final_time <real>\n\n"
- "Details:\n"
- "Option\t\tType\t\tDefault value\n"
- "-d, --drive_arg\treal \t\t0.1\n"
- "-e, --decay_arg\treal \t\t10.0\n"
- "-c, --decay_bc_arg\treal \t\t0.001\n"
- "-o, --domain_min\treal \t\t-1\n"
- "-m, --domain_max\treal \t\t1\n"
- "-l, --delta1_arg\treal \t\t0\n"
- "-p, --dephase_bc_arg\treal \t\t0\n"
- "-f, --final_time\treal \t\t10000\n"
- );
- // _LOG terminates the simulation.
-}
-
-// ********************************************************
-// Default Simulation Driver function implementations
-void _segment0()
-{
- t = 0.0;
-
- _mg0_output_raw_initialise();
- _active_detuning_Gamma = _detuning_Gamma;
- _detuning_Gamma_initialise();
- _active_detuning_population = _detuning_population;
- _detuning_population_initialise();
- _mg0_output_index_t = 0;
- _mg0_sample();
- _segment1();
-
- _mg0_process();
-}
-
-
-// ********************************************************
-// field detuning function implementations
-// initialisation for vector Gamma
-void _detuning_Gamma_initialise()
-{
-
- long _detuning_Gamma_index_pointer = 0;
- #define r_ab _active_detuning_Gamma[_detuning_Gamma_index_pointer + 0]
- #define r_cb _active_detuning_Gamma[_detuning_Gamma_index_pointer + 1]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // The purpose of the following define is to give a (somewhat helpful) compile-time error
- // if the user has attempted to use the propagation dimension variable in the initialisation
- // block of a <vector> element. If they're trying to do this, what they really want is a
- // <computed_vector> instead.
- #define t Dont_use_propagation_dimension_t_in_vector_element_CDATA_block___Use_a_computed_vector_instead
-
- // ********** Initialisation code ***************
- #line 64 "./eit1.xmds"
-
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
-
- #line 714 "./eit1.cc"
- // **********************************************
- #undef t
-
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_Gamma_index_pointer += 1 * _detuning_Gamma_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef r_ab
- #undef r_cb
-}
-
-// initialisation for vector population
-void _detuning_population_initialise()
-{
-
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // The purpose of the following define is to give a (somewhat helpful) compile-time error
- // if the user has attempted to use the propagation dimension variable in the initialisation
- // block of a <vector> element. If they're trying to do this, what they really want is a
- // <computed_vector> instead.
- #define t Dont_use_propagation_dimension_t_in_vector_element_CDATA_block___Use_a_computed_vector_instead
-
- // ********** Initialisation code ***************
- #line 75 "./eit1.xmds"
-
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
-
- #line 756 "./eit1.cc"
- // **********************************************
- #undef t
-
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-}
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) function implementations
-inline void _segment1_calculate_delta_a(real _step)
-{
-
-
- // Delta A propagation operator for field detuning
- _segment1_detuning_operators_evaluate_operator0(_step);
-
-}
-
-
-inline void _segment1_calculate_nonconstant_ip_fields(real _step, int _exponent)
-{
-}
-
-
-void _segment1()
-{
- real _step = final_time/(real)10;
- real _old_step = _step;
- real _min_step = _step;
- real _max_step = _step;
- long _attempted_steps = 0;
- long _unsuccessful_steps = 0;
-
- real _tolerance = 1e-10;
-
- real _error, _last_norm_error = 1.0;
- real _segment1_detuning_population_error;
-
- bool _discard = false;
- bool _break_next = false;
-
- bool _next_sample_flag[3];
- for (long _i0 = 0; _i0 < 3; _i0++)
- _next_sample_flag[_i0] = false;
-
- long _next_sample_counter[1];
- for (long _i0 = 0; _i0 < 1; _i0++)
- _next_sample_counter[_i0] = 1;
-
- real _t_local = 0.0;
-
- real _t_break_next = _segment1_setup_sampling(_next_sample_flag, _next_sample_counter);
-
- if ( (_t_local + _step)*(1.0 + _EPSILON) >= _t_break_next) {
- _break_next = true;
- _step = _t_break_next - _t_local;
- }
-
- _segment1_akafield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akbfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akcfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akdfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akefield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akffield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akgfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akhfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akifield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akjfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_initial_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- complex* _akafield_detuning_population = _segment1_akafield_detuning_population;
- complex* _akbfield_detuning_population = _segment1_akbfield_detuning_population;
- complex* _akcfield_detuning_population = _segment1_akcfield_detuning_population;
- complex* _akdfield_detuning_population = _segment1_akdfield_detuning_population;
- complex* _akefield_detuning_population = _segment1_akefield_detuning_population;
- complex* _akffield_detuning_population = _segment1_akffield_detuning_population;
- complex* _akgfield_detuning_population = _segment1_akgfield_detuning_population;
- complex* _akhfield_detuning_population = _segment1_akhfield_detuning_population;
- complex* _akifield_detuning_population = _segment1_akifield_detuning_population;
- complex* _akjfield_detuning_population = _segment1_akjfield_detuning_population;
- complex* _initial_detuning_population = _segment1_initial_detuning_population;
-
-
- // Runge Kutta method constants
- real _a_raw[16];
- real _a[16];
- real _b[16][16];
- real _c[16];
- real _cs[16];
- real _d[16];
-
- for (unsigned long _i0 = 0; _i0 < 16; _i0++) {
- _a_raw[_i0] = _c[_i0] = _d[_i0] = 0.0;
- for (unsigned long _i1 = 0; _i1 < 16; _i1++)
- _b[_i0][_i1] = 0.0;
- }
-
- _a_raw[1] = 0.02173913043478260869565217391304347;
- _a_raw[2] = 0.09629581047800066670113001679819925;
- _a_raw[3] = 0.14444371571700100005169502519729888;
- _a_raw[4] = 0.52205882352941176470588235294117647;
- _a_raw[5] = 0.22842443612863469578031459099794265;
- _a_raw[6] = 0.54360353589933733219171338103002937;
- _a_raw[7] = 0.64335664335664335664335664335664335;
- _a_raw[8] = 0.48251748251748251748251748251748251;
- _a_raw[9] = 0.06818181818181818181818181818181818;
- _a_raw[10] = 0.25060827250608272506082725060827250;
- _a_raw[11] = 0.66736715965600568968278165443304378;
- _a_raw[12] = 0.85507246376811594202898550724637681;
- _a_raw[13] = 0.89795918367346938775510204081632653;
- _a_raw[14] = 1.0;
- _a_raw[15] = 1.0;
-
- _a[0] = 0.0;
- for (unsigned long _i0 = 1; _i0 < 16; _i0++)
- _a[_i0] = _a_raw[_i0] - _a_raw[_i0 - 1];
-
- _b[1][0] = 1.0/46.0;
- _b[2][0] =-0.11698050118114486205818241524969622;
- _b[2][1] = 0.21327631165914552875931243204789548;
- _b[3][0] = 0.03611092892925025001292375629932472;
- _b[3][2] = 0.10833278678775075003877126889797416;
- _b[4][0] = 1.57329743908138605107331820072051125;
- _b[4][2] =-5.98400943754042002888532938159655553;
- _b[4][3] = 4.93277082198844574251789353381722074;
- _b[5][0] = 0.05052046351120380909008334360006234;
- _b[5][3] = 0.17686653884807108146683657390397612;
- _b[5][4] = 0.00103743376935980522339467349390418;
- _b[6][0] = 0.10543148021953768958529340893598138;
- _b[6][3] =-0.16042415162569842979496486916719383;
- _b[6][4] = 0.11643956912829316045688724281285250;
- _b[6][5] = 0.48215663817720491194449759844838932;
- _b[7][0] = 0.07148407148407148407148407148407148;
- _b[7][5] = 0.32971116090443908023196389566296464;
- _b[7][6] = 0.24216141096813279233990867620960722;
- _b[8][0] = 0.07162368881118881118881118881118881;
- _b[8][5] = 0.32859867301674234161492268975519694;
- _b[8][6] = 0.11622213117906185418927311444060725;
- _b[8][7] =-0.03392701048951048951048951048951048;
- _b[9][0] = 0.04861540768024729180628870095388582;
- _b[9][5] = 0.03998502200331629058445317782406268;
- _b[9][6] = 0.10715724786209388876739304914053506;
- _b[9][7] =-0.02177735985419485163815426357369818;
- _b[9][8] =-0.10579849950964443770179884616296721;
- _b[10][0] =-0.02540141041535143673515871979014924;
- _b[10][5] = 1.0/30.0;
- _b[10][6] =-0.16404854760069182073503553020238782;
- _b[10][7] = 0.03410548898794737788891414566528526;
- _b[10][8] = 0.15836825014108792658008718465091487;
- _b[10][9] = 0.21425115805975734472868683695127609;
- _b[11][0] = 0.00584833331460742801095934302256470;
- _b[11][5] =-0.53954170547283522916525526480339109;
- _b[11][6] = 0.20128430845560909506500331018201158;
- _b[11][7] = 0.04347222773254789483240207937678906;
- _b[11][8] =-0.00402998571475307250775349983910179;
- _b[11][9] = 0.16541535721570612771420482097898952;
- _b[11][10] = 0.79491862412512344573322086551518180;
- _b[12][0] =-0.39964965968794892497157706711861448;
- _b[12][5] =-3.79096577568393158554742638116249372;
- _b[12][6] =-0.40349325653530103387515807815498044;
- _b[12][7] =-2.82463879530435263378049668286220715;
- _b[12][8] = 1.04226892772185985533374283289821416;
- _b[12][9] = 1.12510956420436603974237036536924078;
- _b[12][10] = 3.32746188718986816186934832571938138;
- _b[12][11] = 2.77897957186355606325818219255783627;
- _b[13][0] = 0.39545306350085237157098218205756922;
- _b[13][5] = 5.82534730759650564865380791881446903;
- _b[13][6] =-0.36527452339161313311889856846974452;
- _b[13][7] = 1.18860324058346533283780076203192232;
- _b[13][8] = 0.57970467638357921347110271762687972;
- _b[13][9] =-0.86824862589087693262676988867897834;
- _b[13][10] =-5.20227677296454721392873650976792184;
- _b[13][11] =-0.79895541420753382543211121058675915;
- _b[13][12] = 0.14360623206363792632792463778889008;
- _b[14][0] = 8.49173149061346398013352206978380938;
- _b[14][5] = 86.32213734729036800877634194386790750;
- _b[14][6] = 1.02560575501091662034511526187393241;
- _b[14][7] = 85.77427969817339941806831550695235092;
- _b[14][8] =-13.98699305104110611795532466113248067;
- _b[14][9] =-20.71537405501426352265946477613161883;
- _b[14][10] =-72.16597156619946800281180102605140463;
- _b[14][11] =-76.71211139107806345587696023064419687;
- _b[14][12] = 4.22319427707298828839851258893735507;
- _b[14][13] =-1.25649850482823521641825667745565428;
- _b[15][0] =-0.42892119881959353241190195318730008;
- _b[15][5] =-9.16865700950084689999297912545025359;
- _b[15][6] = 1.08317616770620939241547721530003920;
- _b[15][7] =-1.23501525358323653198215832293981810;
- _b[15][8] =-1.21438272617593906232943856422371019;
- _b[15][9] = 1.37226168507232166621351243731869914;
- _b[15][10] = 9.15723239697162418155377135344394113;
- _b[15][11] = 1.30616301842220047563298585480401671;
- _b[15][12] =-0.25285618808937955976690569433069974;
- _b[15][13] = 0.38099910799663987066763679926508552;
-
- _c[0] = 0.01490902081978461022483617102382552;
- _c[7] =-0.20408044692054151258349120934134791;
- _c[8] = 0.22901438600570447264772469337066476;
- _c[9] = 0.12800558251147375669208211573729202;
- _c[10] = 0.22380626846054143649770066956485937;
- _c[11] = 0.39553165293700054420552389156421651;
- _c[12] = 0.05416646758806981196568364538360743;
- _c[13] = 0.12691439652445903685643385312168037;
- _c[14] =-0.00052539244262118876455834655383035;
- _c[15] = 1.0/31.0;
-
- _cs[0] = 0.00653047880643482012034413441159249;
- _cs[7] =-2.31471038197461347517552506241529830;
- _cs[8] = 0.43528227238866280799530900822377013;
- _cs[9] = 0.14907947287101933118545845390618763;
- _cs[10] = 0.17905535442235532311850533252768020;
- _cs[11] = 2.53400872222767706921176214508820825;
- _cs[12] =-0.55430437423209112896721332268159015;
- _cs[13] = 0.56924788787870083224213506297615260;
- _cs[14] =-0.03644749690427461198884026816573513;
- _cs[15] = 1.0/31.0;
-
- _d[0] = 1.0-_b[15][5]/_b[14][5];
- _d[1] = _b[15][0]-_b[14][0]*_b[15][5]/_b[14][5];
- _d[2] = _b[15][5]/_b[14][5];
- _d[3] = _b[15][6]-_b[14][6]*_b[15][5]/_b[14][5];
- _d[4] = _b[15][7]-_b[14][7]*_b[15][5]/_b[14][5];
- _d[5] = _b[15][8]-_b[14][8]*_b[15][5]/_b[14][5];
- _d[6] = _b[15][9]-_b[14][9]*_b[15][5]/_b[14][5];
- _d[7] = _b[15][10]-_b[14][10]*_b[15][5]/_b[14][5];
- _d[8] = _b[15][11]-_b[14][11]*_b[15][5]/_b[14][5];
- _d[9] = _b[15][12]-_b[14][12]*_b[15][5]/_b[14][5];
- _d[10] = _b[15][13]-_b[14][13]*_b[15][5]/_b[14][5];
-
- do {
-
- do {
-
-
- // Step 1
-
- memcpy(_akafield_detuning_population, _detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- _segment1_calculate_nonconstant_ip_fields(_step, 1);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(1);
-
- _active_detuning_population = _akafield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(1);
-
- // Step 2
-
- t += _a[1] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akbfield_detuning_population[_i0] = _detuning_population[_i0] + _b[1][0]*_akafield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akbfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 2);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-2);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(2);
-
- // Step 3
-
- t += _a[2] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akcfield_detuning_population[_i0] = _detuning_population[_i0] + _b[2][0]*_akafield_detuning_population[_i0] + _b[2][1]*_akbfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akcfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 3);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-3);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(3);
-
- // Step 4
-
- t += _a[3] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akdfield_detuning_population[_i0] = _detuning_population[_i0] + _b[3][0]*_akafield_detuning_population[_i0] + _b[3][1]*_akbfield_detuning_population[_i0]
- + _b[3][2]*_akcfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akdfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 4);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-4);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(4);
-
- // Step 5
-
- t += _a[4] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akefield_detuning_population[_i0] = _detuning_population[_i0] + _b[4][0]*_akafield_detuning_population[_i0] + _b[4][1]*_akbfield_detuning_population[_i0]
- + _b[4][2]*_akcfield_detuning_population[_i0] + _b[4][3]*_akdfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akefield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 5);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-5);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(5);
-
- // Step 6
-
- t += _a[5] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akifield_detuning_population[_i0] = _detuning_population[_i0] + _b[5][0]*_akafield_detuning_population[_i0] + _b[5][3]*_akdfield_detuning_population[_i0]
- + _b[5][4]*_akefield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akifield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 6);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-6);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(6);
-
- // Step 7
-
- t += _a[6] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akjfield_detuning_population[_i0] = _detuning_population[_i0] + _b[6][0]*_akafield_detuning_population[_i0] + _b[6][3]*_akdfield_detuning_population[_i0]
- + _b[6][4]*_akefield_detuning_population[_i0] + _b[6][5]*_akifield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akjfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 7);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-7);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(7);
-
- // Step 8
-
- t += _a[7] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akbfield_detuning_population[_i0] = _detuning_population[_i0] + _b[7][0]*_akafield_detuning_population[_i0] + _b[7][5]*_akifield_detuning_population[_i0]
- + _b[7][6]*_akjfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akbfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 8);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-8);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(8);
-
- // Step 9
-
- t += _a[8] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akcfield_detuning_population[_i0] = _detuning_population[_i0] + _b[8][0]*_akafield_detuning_population[_i0] + _b[8][5]*_akifield_detuning_population[_i0]
- + _b[8][6]*_akjfield_detuning_population[_i0]+ _b[8][7]*_akbfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akcfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 9);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-9);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(9);
-
- // Step 10
-
- t += _a[9] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akdfield_detuning_population[_i0] = _detuning_population[_i0] + _b[9][0]*_akafield_detuning_population[_i0] + _b[9][5]*_akifield_detuning_population[_i0]
- + _b[9][6]*_akjfield_detuning_population[_i0]+ _b[9][7]*_akbfield_detuning_population[_i0]+ _b[9][8]*_akcfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akdfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 10);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-10);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(10);
-
- // Step 11
-
- t += _a[10] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akefield_detuning_population[_i0] = _detuning_population[_i0] + _b[10][0]*_akafield_detuning_population[_i0] + _b[10][5]*_akifield_detuning_population[_i0]
- + _b[10][6]*_akjfield_detuning_population[_i0]+ _b[10][7]*_akbfield_detuning_population[_i0] + _b[10][8]*_akcfield_detuning_population[_i0]
- + _b[10][9]*_akdfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akefield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 11);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-11);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(11);
-
- // Step 12
-
- t += _a[11] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akffield_detuning_population[_i0] = _detuning_population[_i0] + _b[11][0]*_akafield_detuning_population[_i0] + _b[11][5]*_akifield_detuning_population[_i0]
- + _b[11][6]*_akjfield_detuning_population[_i0] + _b[11][7]*_akbfield_detuning_population[_i0] + _b[11][8]*_akcfield_detuning_population[_i0]
- + _b[11][9]*_akdfield_detuning_population[_i0] + _b[11][10]*_akefield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akffield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 12);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-12);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(12);
-
- // Step 13
-
- t += _a[12] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akgfield_detuning_population[_i0] = _detuning_population[_i0] + _b[12][0]*_akafield_detuning_population[_i0] + _b[12][5]*_akifield_detuning_population[_i0]
- + _b[12][6]*_akjfield_detuning_population[_i0]+ _b[12][7]*_akbfield_detuning_population[_i0] + _b[12][8]*_akcfield_detuning_population[_i0]
- + _b[12][9]*_akdfield_detuning_population[_i0] + _b[12][10]*_akefield_detuning_population[_i0] + _b[12][11]*_akffield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akgfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 13);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-13);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(13);
-
- // Step 14
-
- t += _a[13] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akhfield_detuning_population[_i0] = _detuning_population[_i0] + _b[13][0]*_akafield_detuning_population[_i0] + _b[13][5]*_akifield_detuning_population[_i0]
- + _b[13][6]*_akjfield_detuning_population[_i0]+ _b[13][7]*_akbfield_detuning_population[_i0] + _b[13][8]*_akcfield_detuning_population[_i0]
- + _b[13][9]*_akdfield_detuning_population[_i0] + _b[13][10]*_akefield_detuning_population[_i0] + _b[13][11]*_akffield_detuning_population[_i0]
- + _b[13][12]*_akgfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akhfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 14);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-14);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(14);
-
- // Step 15 and 16 combined to reduce memory use
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akifield_detuning_population[_i0] = _detuning_population[_i0] + _b[14][0]*_akafield_detuning_population[_i0] + _b[14][5]*_akifield_detuning_population[_i0]
- + _b[14][6]*_akjfield_detuning_population[_i0]+ _b[14][7]*_akbfield_detuning_population[_i0] + _b[14][8]*_akcfield_detuning_population[_i0]
- + _b[14][9]*_akdfield_detuning_population[_i0] + _b[14][10]*_akefield_detuning_population[_i0] + _b[14][11]*_akffield_detuning_population[_i0]
- + _b[14][12]*_akgfield_detuning_population[_i0] + _b[14][13]*_akhfield_detuning_population[_i0];
- }
-
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akjfield_detuning_population[_i0] = _d[0]*_detuning_population[_i0]
- + _d[1]*_akafield_detuning_population[_i0]
- + _d[2]*_akifield_detuning_population[_i0]
- + _d[3]*_akjfield_detuning_population[_i0]
- + _d[4]*_akbfield_detuning_population[_i0]
- + _d[5]*_akcfield_detuning_population[_i0]
- + _d[6]*_akdfield_detuning_population[_i0]
- + _d[7]*_akefield_detuning_population[_i0]
- + _d[8]*_akffield_detuning_population[_i0]
- + _d[9]*_akgfield_detuning_population[_i0]
- + _d[10]*_akhfield_detuning_population[_i0];
- }
-
-
- t += _a[14] * _step;
-
- _active_detuning_population = _akifield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- t += _a[15] * _step;
-
- _active_detuning_population = _akjfield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // Take full step
-
- // ai = a
- memcpy(_initial_detuning_population, _detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- // a = a + etc
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _detuning_population[_i0] += _c[0]*_akafield_detuning_population[_i0] + _c[7]*_akbfield_detuning_population[_i0] + _c[8]*_akcfield_detuning_population[_i0]
- + _c[9]*_akdfield_detuning_population[_i0] + _c[10]*_akefield_detuning_population[_i0] + _c[11]*_akffield_detuning_population[_i0]
- + _c[12]*_akgfield_detuning_population[_i0] + _c[13]*_akhfield_detuning_population[_i0] + _c[14]*_akifield_detuning_population[_i0]
- + _c[15]*_akjfield_detuning_population[_i0];
- }
-
-
- // a* = a + etc
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akafield_detuning_population[_i0] = _initial_detuning_population[_i0] + _cs[0]*_akafield_detuning_population[_i0] + _cs[7]*_akbfield_detuning_population[_i0]
- + _cs[8]*_akcfield_detuning_population[_i0] + _cs[9]*_akdfield_detuning_population[_i0] + _cs[10]*_akefield_detuning_population[_i0]
- + _cs[11]*_akffield_detuning_population[_i0] + _cs[12]*_akgfield_detuning_population[_i0] + _cs[13]*_akhfield_detuning_population[_i0]
- + _cs[14]*_akifield_detuning_population[_i0] + _cs[15]*_akjfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _detuning_population;
-
-
-
- _error = 0.0;
-
- _segment1_detuning_population_error = _segment1_detuning_population_timestep_error(_akafield_detuning_population);
- if (_segment1_detuning_population_error > _error)
- _error = _segment1_detuning_population_error;
-
- _attempted_steps++;
-
- if (_error < _tolerance) {
- _t_local += _step;
- if (_step > _max_step)
- _max_step = _step;
- if (!_break_next && _step < _min_step)
- _min_step = _step;
- _discard = false;
- } else {
- t -= _step;
-
- if (_segment1_detuning_population_reset(_initial_detuning_population) == false) {
-
- _LOG(_WARNING_LOG_LEVEL, "WARNING: NaN present. Integration halted at t = %e.\n"
- " Non-finite number in integration vector \"population\" in segment 1.\n", t);
- if (_mg0_output_index_t < _mg0_output_lattice_t)
- _mg0_sample();
-
- goto _SEGMENT1_END;
- }
-
- _segment1_ip_evolve(-1);
-
- _discard = true;
- _break_next = false;
- _unsuccessful_steps++;
- }
-
- _old_step = _step;
-
- // Resize step
- if (_error < 0.5*_tolerance || _error > _tolerance) {
- const real _safetyFactor = 0.90;
- real _scalingFactor = _safetyFactor * pow(abs(_error/_tolerance), real(-0.7/9.0)) * pow(_last_norm_error, real(0.4/9.0));
- _scalingFactor = MAX(_scalingFactor, 1.0/5.0);
- _scalingFactor = MIN(_scalingFactor, 7.0);
- if (_error > _tolerance && _scalingFactor > 1.0) {
- // If our step failed don't try and increase our step size. That would be silly.
- _scalingFactor = _safetyFactor * pow(abs(_error/_tolerance), real(-1.0/9.0));
- }
- _old_step = _step;
- _last_norm_error = pow(_safetyFactor/_scalingFactor*pow(_last_norm_error, real(0.4/9.0)), real(9.0/0.7));
- _step *= _scalingFactor;
- }
-
- } while (_discard);
-
- if (_break_next) {
- if (_next_sample_flag[0]) {
- _mg0_sample();
- _next_sample_counter[0]++;
- }
- if (_next_sample_flag[1])
- _next_sample_flag[2] = true;
- else {
- _break_next = false;
- _t_break_next = _segment1_setup_sampling(_next_sample_flag, _next_sample_counter);
- }
- }
-
- if ( (_t_local + _step)*(1.0 + _EPSILON) > _t_break_next) {
- _break_next = true;
- _LOG(_SAMPLE_LOG_LEVEL, "Current timestep: %e\n", _old_step);
- _step = _t_break_next - _t_local;
- }
- } while (!_next_sample_flag[2]);
-
- _SEGMENT1_END:;
- xmds_free(_segment1_akafield_detuning_population);
- xmds_free(_segment1_akbfield_detuning_population);
- xmds_free(_segment1_akcfield_detuning_population);
- xmds_free(_segment1_akdfield_detuning_population);
- xmds_free(_segment1_akefield_detuning_population);
- xmds_free(_segment1_akffield_detuning_population);
- xmds_free(_segment1_akgfield_detuning_population);
- xmds_free(_segment1_akhfield_detuning_population);
- xmds_free(_segment1_akifield_detuning_population);
- xmds_free(_segment1_akjfield_detuning_population);
- xmds_free(_segment1_initial_detuning_population);
-
- _LOG(_SEGMENT_LOG_LEVEL, "Segment 1: minimum timestep: %e maximum timestep: %e\n", _min_step, _max_step);
- _LOG(_SEGMENT_LOG_LEVEL, " Attempted %li steps, %.2f%% steps failed.\n", _attempted_steps, (100.0*_unsuccessful_steps)/_attempted_steps);
-}
-
-
-inline void _segment1_ip_evolve(int _exponent)
-{
-}
-real _segment1_setup_sampling(bool* _next_sample_flag, long* _next_sample_counter)
-{
- // The numbers of the moment groups that need to be sampled at the next sampling point.
- // An entry of N+1 means "reached end of integration interval"
- long _momentGroupNumbersNeedingSamplingNext[2];
- long _numberOfMomentGroupsToBeSampledNext = 1;
-
- long _previous_m = 1;
- long _previous_M = 1;
-
- real _t_break_next = (real)final_time;
- _momentGroupNumbersNeedingSamplingNext[0] = 1;
-
- // initialise all flags to false
- for (long _i0 = 0; _i0 < 2; _i0++)
- _next_sample_flag[_i0] = false;
-
- /* Check if moment group needs sampling at the same time as another already discovered sample (or the final time).
- * If so, add this moment group to the to-be-sampled list. If moment group demands sampling earlier than all
- * previously noted moment groups, erase all previous ones from list and set the sample time to this earlier one.
- */
- if (_next_sample_counter[0] * _previous_M == _previous_m * 10) {
- _momentGroupNumbersNeedingSamplingNext[_numberOfMomentGroupsToBeSampledNext] = 0;
- _numberOfMomentGroupsToBeSampledNext++;
- } else if (_next_sample_counter[0] * _previous_M < _previous_m * 10) {
- _t_break_next = _next_sample_counter[0] * ((real)final_time) / ((real)10);
- _numberOfMomentGroupsToBeSampledNext = 1;
- _momentGroupNumbersNeedingSamplingNext[0] = 0;
- _previous_M = 10;
- _previous_m = _next_sample_counter[0];
- }
-
- // _momentGroupNumbersNeedingSamplingNext now contains the complete list of moment groups that need
- // to be sampled at the next sampling point. Set their flags to true.
- for (long _i0 = 0; _i0 < _numberOfMomentGroupsToBeSampledNext; _i0++)
- _next_sample_flag[_momentGroupNumbersNeedingSamplingNext[_i0]] = true;
-
- return _t_break_next;
-}
-
-real _segment1_detuning_population_timestep_error(complex* _checkfield)
-{
- real _error = 1e-24;
- real _temp_error = 0.0;
- real _temp_mod = 0.0;
-
-
- // Find the peak value for each component of the field
- real _cutoff[_detuning_population_ncomponents];
-
- for (long _i0 = 0; _i0 < _detuning_population_ncomponents; _i0++)
- _cutoff[_i0] = 0.0;
-
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- _temp_mod = mod2(_detuning_population[_detuning_population_index_pointer + _i1]);
- if (_xmds_isnonfinite(_temp_mod))
- _cutoff[_i1] = INFINITY;
- else if (_cutoff[_i1] < _temp_mod)
- _cutoff[_i1] = _temp_mod;
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
-
- for (long _i0 = 0; _i0 < _detuning_population_ncomponents; _i0++) {
- if (_xmds_isnonfinite(_cutoff[_i0]))
- // Return an error two times the tolerance in this case because the timestep must be reduced.
- return 2.0*1e-10;
- _cutoff[_i0] *= 0.001;
- _cutoff[_i0] *= 0.001;
- }
-
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- if (mod2(_detuning_population[_detuning_population_index_pointer + _i1]) > _cutoff[_i1]) {
- _temp_error = abs(_detuning_population[_detuning_population_index_pointer + _i1] - _checkfield[_detuning_population_index_pointer + _i1]) / (0.5*abs(_detuning_population[_detuning_population_index_pointer + _i1]) + 0.5*abs(_checkfield[_detuning_population_index_pointer + _i1]));
-
- if (_xmds_isnonfinite(_temp_error)) {
- /* For _temp_error to be NaN, both the absolute value of the higher and lower order solutions
- must BOTH be zero. This therefore implies that their difference is zero, and that there is no error. */
- _temp_error = 0.0;
- }
-
- if (_error < _temp_error) // UNVECTORISABLE
- _error = _temp_error;
- }
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
-
- return _error;
-}
-
-bool _segment1_detuning_population_reset(complex* _reset_to_detuning_population)
-{
- memcpy(_detuning_population, _reset_to_detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- /* return false if there's a NaN somewhere in the vector, otherwise return true */
- bool bNoNaNsPresent = true;
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- if (_xmds_isnonfinite(_detuning_population[_detuning_population_index_pointer + _i1].Re())
- || _xmds_isnonfinite(_detuning_population[_detuning_population_index_pointer + _i1].Im())) bNoNaNsPresent = false;
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
- return bNoNaNsPresent;
-}
-
-// Delta A propagation operator for field detuning
-void _segment1_detuning_operators_evaluate_operator0(real _step)
-{
- long _detuning_Gamma_index_pointer = 0;
- #define r_ab _active_detuning_Gamma[_detuning_Gamma_index_pointer + 0]
- #define r_cb _active_detuning_Gamma[_detuning_Gamma_index_pointer + 1]
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- complex dPca_dt;
- complex dPab_dt;
- complex dPaa_dt;
- complex dPbb_dt;
- complex dPcc_dt;
- complex dPcb_dt;
-
- #define dt _step
-
- // ************* Propagation code ***************
- #line 92 "./eit1.xmds"
-
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
-
- #line 1678 "./eit1.cc"
- // **********************************************
-
- #undef dt
-
-
- _active_detuning_population[_detuning_population_index_pointer + 4] = dPca_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 3] = dPab_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 0] = dPaa_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 1] = dPbb_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 2] = dPcc_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 5] = dPcb_dt * _step;
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_Gamma_index_pointer += 1 * _detuning_Gamma_ncomponents;
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef r_ab
- #undef r_cb
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-}
-
-// ********************************************************
-// output function implementations
-void _write_output()
-{
- _LOG(_SIMULATION_LOG_LEVEL, "Generating output for ./eit1\n");
-
-
- char *_xsilFilename = (char*)malloc(256);
- snprintf(_xsilFilename, 256, "%s.xsil", ("./eit1" + gsArgsAndValues).c_str());
-
- FILE* _outfile = _open_xsil_file(_xsilFilename);
-
- if (_outfile) {
- _write_xsil_header(_outfile);
- char _dataFilename[200];
- snprintf(_dataFilename, 200, "%s.h5", ("./eit1" + gsArgsAndValues).c_str());
-
- H5Fclose(H5Fcreate(_dataFilename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT));
- }
- _mg0_write_out(_outfile);
-
- _write_xsil_footer(_outfile);
- _close_xsil_file(_outfile);
- free(_xsilFilename);
- _xsilFilename = NULL;
- _outfile = NULL;
-
-}
-
-
-FILE* _open_xsil_file(const char* _filename)
-{
-
- FILE* fp = fopen(_filename, "w");
-
- if (fp == NULL)
- // _LOG will cause the simulation to exit
- _LOG(_ERROR_LOG_LEVEL, "Unable to open output file '%s'.\n"
- "Exiting.\n", _filename);
-
- return fp;
-}
-
-void _close_xsil_file(FILE*& fp)
-{
- if (fp)
- fclose(fp);
- fp = NULL;
-
-}
-
-void _write_xsil_header(FILE* fp)
-{
- if (!fp)
- return;
- fprintf(fp, "<?xml version=\"1.0\" ?><simulation xmds-version=\"2\">\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- While not strictly necessary, the following two tags are handy. -->\n");
- fprintf(fp, " <author>Hunter Rew</author>\n");
- fprintf(fp, " <description>\n");
- fprintf(fp, " Model of 3 state atom\n");
- fprintf(fp, " </description>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " This element defines some constants. It can be used for other\n");
- fprintf(fp, " features as well, but we will go into that in more detail later.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <features>\n");
- fprintf(fp, " <precision> double </precision>\n");
- fprintf(fp, " <globals>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " real drive;\n");
- fprintf(fp, " real decay;\n");
- fprintf(fp, " real decay_bc;\n");
- fprintf(fp, " complex r_ca;\n");
- fprintf(fp, " real probe = .0001;\n");
- fprintf(fp, " real delta1;\n");
- fprintf(fp, " real dephase_bc;\n");
- fprintf(fp, " \n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </globals>\n");
- fprintf(fp, " <validation kind=\"run-time\"/>\n");
- fprintf(fp, " <arguments>\n");
- fprintf(fp, " <argument default_value=\"0.1\" name=\"drive_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"10.0\" name=\"decay_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0.001\" name=\"decay_bc_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"-1\" name=\"domain_min\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"1\" name=\"domain_max\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0\" name=\"delta1_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0\" name=\"dephase_bc_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"10000\" name=\"final_time\" type=\"real\"/>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " drive = drive_arg;\n");
- fprintf(fp, " decay = decay_arg;\n");
- fprintf(fp, " decay_bc = decay_bc_arg;\n");
- fprintf(fp, " delta1 = delta1_arg;\n");
- fprintf(fp, " dephase_bc = dephase_bc_arg;\n");
- fprintf(fp, " r_ca = decay - i*delta1;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </arguments>\n");
- fprintf(fp, " </features>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " This part defines all of the dimensions used in the problem,\n");
- fprintf(fp, " in this case, only the dimension of 'time' is needed.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <geometry>\n");
- fprintf(fp, " <propagation_dimension> t </propagation_dimension>\n");
- fprintf(fp, " <transverse_dimensions>\n");
- fprintf(fp, " <dimension domain=\"(domain_min, domain_max)\" lattice=\"256\" name=\"detuning\"/>\n");
- fprintf(fp, " </transverse_dimensions>\n");
- fprintf(fp, " </geometry>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- A 'vector' describes the variables that we will be evolving. -->\n");
- fprintf(fp, " <vector name=\"Gamma\" type=\"complex\">\n");
- fprintf(fp, " <components> r_ab r_cb </components>\n");
- fprintf(fp, " <initialisation>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " r_ab = decay + i*(delta1 + detuning);\n");
- fprintf(fp, " r_cb = decay_bc + i*detuning + dephase_bc;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </initialisation>\n");
- fprintf(fp, " </vector>\n");
- fprintf(fp, " <vector dimensions=\"detuning\" name=\"population\" type=\"complex\">\n");
- fprintf(fp, " <components>\n");
- fprintf(fp, " Paa Pbb Pcc Pab Pca Pcb \n");
- fprintf(fp, " </components>\n");
- fprintf(fp, " <initialisation>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " Pcc = .5;\n");
- fprintf(fp, " Pbb = .5;\n");
- fprintf(fp, " Paa = Pab = Pca = Pcb = 0;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </initialisation>\n");
- fprintf(fp, " </vector>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <sequence>\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " Here we define what differential equations need to be solved\n");
- fprintf(fp, " and what algorithm we want to use.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <integrate algorithm=\"ARK89\" interval=\"final_time\" tolerance=\"1e-10\">\n");
- fprintf(fp, " <samples>10</samples>\n");
- fprintf(fp, " <operators>\n");
- fprintf(fp, " <integration_vectors>population</integration_vectors>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " <dependencies>Gamma</dependencies>\n");
- fprintf(fp, " </operators>\n");
- fprintf(fp, " </integrate>\n");
- fprintf(fp, " </sequence>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- This part defines what data will be saved in the output file -->\n");
- fprintf(fp, " <output format=\"hdf5\">\n");
- fprintf(fp, " <sampling_group basis=\"detuning\" initial_sample=\"yes\">\n");
- fprintf(fp, " <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>\n");
- fprintf(fp, " <dependencies>population</dependencies>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " PaaR = Paa.Re();\n");
- fprintf(fp, " PaaI = Paa.Im();\n");
- fprintf(fp, " PbbR = Pbb.Re();\n");
- fprintf(fp, " PbbI = Pbb.Im();\n");
- fprintf(fp, " PccR = Pcc.Re();\n");
- fprintf(fp, " PccI = Pcc.Im();\n");
- fprintf(fp, " PabR = Pab.Re();\n");
- fprintf(fp, " PabI = Pab.Im();\n");
- fprintf(fp, " PcaR = Pca.Re();\n");
- fprintf(fp, " PcaI = Pca.Im();\n");
- fprintf(fp, " PcbR = Pcb.Re();\n");
- fprintf(fp, " PcbI = Pcb.Im();\n");
- fprintf(fp, " ]]> -->\n");
- fprintf(fp, " <moments>PabI</moments>\n");
- fprintf(fp, " <dependencies>population</dependencies>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " PabI = Pab.Im();\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </sampling_group>\n");
- fprintf(fp, " </output>\n");
-
- fprintf(fp, "\n<info>\n");
- fprintf(fp, "Script compiled with XMDS2 version 2.2.0 \"Out of cheese error\" (r2941)\n");
- fprintf(fp, "See http://www.xmds.org for more information.\n");
- fprintf(fp, "\nVariables that can be specified on the command line:\n");
-
- fprintf(fp, " Command line argument drive_arg = %e\n", drive_arg);
-
- fprintf(fp, " Command line argument decay_arg = %e\n", decay_arg);
-
- fprintf(fp, " Command line argument decay_bc_arg = %e\n", decay_bc_arg);
-
- fprintf(fp, " Command line argument domain_min = %e\n", domain_min);
-
- fprintf(fp, " Command line argument domain_max = %e\n", domain_max);
-
- fprintf(fp, " Command line argument delta1_arg = %e\n", delta1_arg);
-
- fprintf(fp, " Command line argument dephase_bc_arg = %e\n", dephase_bc_arg);
-
- fprintf(fp, " Command line argument final_time = %e\n", final_time);
- fprintf(fp, "</info>\n");
-
-}
-
-// In addition to writing the footer (if 'fp' is not NULL)
-// this function closes the fp file pointer.
-void _write_xsil_footer(FILE* fp)
-{
- if (fp) {
- fprintf(fp, "</simulation>\n");
- }
-}
-
-// ********************************************************
-// moment group 0 function implementations
-void _mg0_sample()
-{
-
- long _mg0_output_raw_index_pointer = 0;
- #define PabI _active_mg0_output_raw[_mg0_output_raw_index_pointer + 0]
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // Set index pointers explicitly for (some) vectors
- _mg0_output_raw_index_pointer = ( 0
- + _mg0_output_index_t * _lattice_detuning
- + _index_detuning * 1 ) * _mg0_output_raw_ncomponents;
- #define _SAMPLE_COMPLEX(variable) \
- variable ## R = variable.Re(); variable ## I = variable.Im();
-
- // *************** Sampling code ****************
- #line 131 "./eit1.xmds"
-
- PabI = Pab.Im();
-
- #line 1960 "./eit1.cc"
- // **********************************************
-
- #undef _SAMPLE_COMPLEX
- // Increment index pointers for vectors in field mg0_sampling (or having the same dimensions)
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef PabI
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-
- _mg0_output_t[0 + _mg0_output_index_t++] = t;
-
- _LOG(_SAMPLE_LOG_LEVEL, "Sampled field (for moment group #1) at t = %e\n", t);
-
-}
-
-
-void _mg0_process()
-{
- // No post processing needs to be done
-}
-
-
-void _mg0_write_out(FILE* _outfile)
-{
-
- if (_outfile) {
- fprintf(_outfile, "\n");
- fprintf(_outfile, "<XSIL Name=\"moment_group_1\">\n");
- fprintf(_outfile, " <Param Name=\"n_independent\">2</Param>\n");
- fprintf(_outfile, " <Array Name=\"variables\" Type=\"Text\">\n");
- fprintf(_outfile, " <Dim>3</Dim>\n");
- fprintf(_outfile, " <Stream><Metalink Format=\"Text\" Delimiter=\" \\n\"/>\n");
- fprintf(_outfile, "t detuning PabI \n");
- fprintf(_outfile, " </Stream>\n");
- fprintf(_outfile, " </Array>\n");
- fprintf(_outfile, " <Array Name=\"data\" Type=\"double\">\n");
- fprintf(_outfile, " <Dim>%i</Dim>\n", _mg0_output_lattice_t);
- fprintf(_outfile, " <Dim>%i</Dim>\n", _lattice_detuning);
- fprintf(_outfile, " <Dim>3</Dim>\n");
- }
-
-
- char _h5Filename[200];
- snprintf(_h5Filename, 200, "%s.h5", ("./eit1" + gsArgsAndValues).c_str());
-
- /* Open the file */
- hid_t hdf5_file = H5Fopen(_h5Filename, H5F_ACC_RDWR, H5P_DEFAULT);
- if (hdf5_file < 0) {
- _LOG(_WARNING_LOG_LEVEL, "Failed to open HDF5 file '%s', will try to create it.", _h5Filename);
- hdf5_file = H5Fcreate(_h5Filename, H5F_ACC_EXCL, H5P_DEFAULT, H5P_DEFAULT);
- if (hdf5_file < 0) {
- _LOG(_ERROR_LOG_LEVEL, "Failed to create HDF5 file '%s'. Bailing.", _h5Filename);
- }
- }
-
- /* Create the group for this data */
- hid_t group;
- if (!H5Lexists(hdf5_file, "/1", H5P_DEFAULT))
- group = H5Gcreate(hdf5_file, "/1", H5P_DEFAULT);
- else
- group = H5Gopen(hdf5_file, "/1");
-
- if (_outfile) {
- fprintf(_outfile, " <Stream><Metalink Format=\"HDF5\" Type=\"Remote\" Group=\"/1\"/>\n");
- fprintf(_outfile, "%s.h5\n", ("./eit1" + gsArgsAndValues).c_str());
- fprintf(_outfile, " </Stream>\n");
- }
-
- /* Create the coordinate data sets */
- hsize_t coordinate_length;
- hid_t coordinate_dataspace;
- coordinate_length = _mg0_output_lattice_t;
- coordinate_dataspace = H5Screate_simple(1, &coordinate_length, NULL);
- hid_t dataset_t;
- if (!H5Lexists(hdf5_file, "/1/t", H5P_DEFAULT))
- dataset_t = H5Dcreate(hdf5_file, "/1/t", H5T_NATIVE_REAL, coordinate_dataspace, H5P_DEFAULT);
- else
- dataset_t = H5Dopen(hdf5_file, "/1/t");
- H5Dwrite(dataset_t, H5T_NATIVE_REAL, H5S_ALL, H5S_ALL, H5P_DEFAULT, _mg0_output_t);
- #if defined(HAVE_HDF5_HL)
- H5DSset_scale(dataset_t, "t");
- #endif
-
- H5Sclose(coordinate_dataspace);
- coordinate_length = _lattice_detuning;
- coordinate_dataspace = H5Screate_simple(1, &coordinate_length, NULL);
- hid_t dataset_detuning;
- if (!H5Lexists(hdf5_file, "/1/detuning", H5P_DEFAULT))
- dataset_detuning = H5Dcreate(hdf5_file, "/1/detuning", H5T_NATIVE_REAL, coordinate_dataspace, H5P_DEFAULT);
- else
- dataset_detuning = H5Dopen(hdf5_file, "/1/detuning");
- H5Dwrite(dataset_detuning, H5T_NATIVE_REAL, H5S_ALL, H5S_ALL, H5P_DEFAULT, _detuning);
- #if defined(HAVE_HDF5_HL)
- H5DSset_scale(dataset_detuning, "detuning");
- #endif
-
- H5Sclose(coordinate_dataspace);
-
- hsize_t file_dims[] = {_mg0_output_lattice_t, _lattice_detuning};
- hid_t file_dataspace = H5Screate_simple(2, file_dims, NULL);
-
- hid_t dataset_PabI;
- if (!H5Lexists(hdf5_file, "/1/PabI", H5P_DEFAULT))
- dataset_PabI = H5Dcreate(hdf5_file, "/1/PabI", H5T_NATIVE_REAL, file_dataspace, H5P_DEFAULT);
- else
- dataset_PabI = H5Dopen(hdf5_file, "/1/PabI");
- #if defined(HAVE_HDF5_HL)
- H5DSattach_scale(dataset_PabI, dataset_t, 0);
- H5DSattach_scale(dataset_PabI, dataset_detuning, 1);
- #endif
- H5Dclose(dataset_t);
- H5Dclose(dataset_detuning);
-
-
- if ((_mg0_output_lattice_t * _lattice_detuning)) {
- /* Create the data space */
- hsize_t file_start[2] = {0, 0};
- hsize_t mem_dims[3] = {_mg0_output_lattice_t, _lattice_detuning, 1};
- hsize_t mem_start[3] = {0, 0, 0};
- hsize_t mem_stride[3] = {1, 1, 1};
- hsize_t mem_count[3] = {_mg0_output_lattice_t, _lattice_detuning, 1};
-
-
- hid_t mem_dataspace;
- mem_dims[2] = 1;
- mem_dataspace = H5Screate_simple(3, mem_dims, NULL);
- mem_stride[2] = 1;
-
- // Select hyperslabs of memory and file data spaces for data transfer operation
- mem_start[2] = 0;
- H5Sselect_hyperslab(mem_dataspace, H5S_SELECT_SET, mem_start, mem_stride, mem_count, NULL);
- H5Sselect_hyperslab(file_dataspace, H5S_SELECT_SET, file_start, mem_stride, mem_count, NULL);
-
- if (dataset_PabI)
- H5Dwrite(dataset_PabI, H5T_NATIVE_REAL, mem_dataspace, file_dataspace, H5P_DEFAULT, _active_mg0_output_raw);
-
- H5Sclose(mem_dataspace);
- }
-
-
- H5Dclose(dataset_PabI);
-
- H5Sclose(file_dataspace);
- H5Gclose(group);
- H5Fclose(hdf5_file);
-
-
- if (_outfile) {
- fprintf(_outfile, " </Array>\n");
- fprintf(_outfile, "</XSIL>\n");
- }
-}
-
-// ********************************************************
-// field mg0_output function implementations
-// initialisation for vector raw
-void _mg0_output_raw_initialise()
-{
-
- bzero(_active_mg0_output_raw, sizeof(real) * _mg0_output_raw_alloc_size);
-}
-
diff --git a/source/eit1.h5 b/source/eit1.h5
deleted file mode 100644
index 17cfda9..0000000
--- a/source/eit1.h5
+++ /dev/null
Binary files differ
diff --git a/source/eit1.py b/source/eit1.py
deleted file mode 100644
index 0f5c1a6..0000000
--- a/source/eit1.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env python
-from xpdeint.XSILFile import XSILFile
-
-xsilFile = XSILFile("./eit1.xsil")
-
-def firstElementOrNone(enumerable):
- for element in enumerable:
- return element
- return None
-
-t_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].independentVariables if _["name"] == "t")
-detuning_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].independentVariables if _["name"] == "detuning")
-PabI_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].dependentVariables if _["name"] == "PabI")
-
-# Write your plotting commands here.
-# You may want to import pylab (from pylab import *) or matplotlib (from matplotlib import *)
-
diff --git a/source/eit1.pyc b/source/eit1.pyc
deleted file mode 100644
index 509c401..0000000
--- a/source/eit1.pyc
+++ /dev/null
Binary files differ
diff --git a/source/eit1.xmds b/source/eit1.xmds
deleted file mode 100644
index 50419f5..0000000
--- a/source/eit1.xmds
+++ /dev/null
@@ -1,136 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<simulation xmds-version="2">
-
- <!-- While not strictly necessary, the following two tags are handy. -->
- <author>Hunter Rew</author>
- <description>
- Model of 3 state atom
- </description>
-
- <!--
- This element defines some constants. It can be used for other
- features as well, but we will go into that in more detail later.
- -->
- <features>
- <precision> double </precision>
- <globals>
- <![CDATA[
- real drive;
- real decay;
- real decay_bc;
- complex r_ca;
- real probe = .0001;
- real delta1;
- real dephase_bc;
-
- ]]>
- </globals>
- <validation kind="run-time"/>
- <arguments>
- <argument name="drive_arg" type="real" default_value="0.1" />
- <argument name="decay_arg" type="real" default_value="10.0" />
- <argument name="decay_bc_arg" type="real" default_value="0.001" />
- <argument name="domain_min" type="real" default_value="-1" />
- <argument name="domain_max" type="real" default_value="1" />
- <argument name="delta1_arg" type="real" default_value="0" />
- <argument name="dephase_bc_arg" type="real" default_value="0" />
- <argument name="final_time" type="real" default_value="10000" />
- <![CDATA[
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
- ]]>
- </arguments>
- </features>
-
- <!--
- This part defines all of the dimensions used in the problem,
- in this case, only the dimension of 'time' is needed.
- -->
- <geometry>
- <propagation_dimension> t </propagation_dimension>
- <transverse_dimensions>
- <dimension name="detuning" lattice="256" domain="(domain_min, domain_max)" />
- </transverse_dimensions>
- </geometry>
-
- <!-- A 'vector' describes the variables that we will be evolving. -->
- <vector name="Gamma" type="complex">
- <components> r_ab r_cb </components>
- <initialisation>
- <![CDATA[
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
- ]]>
- </initialisation>
- </vector>
- <vector name="population" type="complex" dimensions="detuning">
- <components>
- Paa Pbb Pcc Pab Pca Pcb
- </components>
- <initialisation>
- <![CDATA[
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
- ]]>
- </initialisation>
- </vector>
-
- <sequence>
- <!--
- Here we define what differential equations need to be solved
- and what algorithm we want to use.
- -->
- <integrate algorithm="ARK89" interval="final_time" tolerance="1e-10">
- <samples>10</samples>
- <operators>
- <integration_vectors>population</integration_vectors>
- <![CDATA[
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
- ]]>
- <dependencies>Gamma</dependencies>
- </operators>
- </integrate>
- </sequence>
-
- <!-- This part defines what data will be saved in the output file -->
- <output format="hdf5" >
- <sampling_group basis="detuning" initial_sample="yes">
- <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PaaR = Paa.Re();
- PaaI = Paa.Im();
- PbbR = Pbb.Re();
- PbbI = Pbb.Im();
- PccR = Pcc.Re();
- PccI = Pcc.Im();
- PabR = Pab.Re();
- PabI = Pab.Im();
- PcaR = Pca.Re();
- PcaI = Pca.Im();
- PcbR = Pcb.Re();
- PcbI = Pcb.Im();
- ]]> -->
- <moments>PabI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PabI = Pab.Im();
- ]]>
- </sampling_group>
- </output>
-</simulation>
diff --git a/source/eit1.xsil b/source/eit1.xsil
deleted file mode 100644
index 10b9bd1..0000000
--- a/source/eit1.xsil
+++ /dev/null
@@ -1,168 +0,0 @@
-<?xml version="1.0" ?><simulation xmds-version="2">
-
- <!-- While not strictly necessary, the following two tags are handy. -->
- <author>Hunter Rew</author>
- <description>
- Model of 3 state atom
- </description>
-
- <!--
- This element defines some constants. It can be used for other
- features as well, but we will go into that in more detail later.
- -->
- <features>
- <precision> double </precision>
- <globals>
- <![CDATA[
- real drive;
- real decay;
- real decay_bc;
- complex r_ca;
- real probe = .0001;
- real delta1;
- real dephase_bc;
-
- ]]>
- </globals>
- <validation kind="run-time"/>
- <arguments>
- <argument default_value="0.1" name="drive_arg" type="real"/>
- <argument default_value="10.0" name="decay_arg" type="real"/>
- <argument default_value="0.001" name="decay_bc_arg" type="real"/>
- <argument default_value="-1" name="domain_min" type="real"/>
- <argument default_value="1" name="domain_max" type="real"/>
- <argument default_value="0" name="delta1_arg" type="real"/>
- <argument default_value="0" name="dephase_bc_arg" type="real"/>
- <argument default_value="10000" name="final_time" type="real"/>
- <![CDATA[
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
- ]]>
- </arguments>
- </features>
-
- <!--
- This part defines all of the dimensions used in the problem,
- in this case, only the dimension of 'time' is needed.
- -->
- <geometry>
- <propagation_dimension> t </propagation_dimension>
- <transverse_dimensions>
- <dimension domain="(domain_min, domain_max)" lattice="256" name="detuning"/>
- </transverse_dimensions>
- </geometry>
-
- <!-- A 'vector' describes the variables that we will be evolving. -->
- <vector name="Gamma" type="complex">
- <components> r_ab r_cb </components>
- <initialisation>
- <![CDATA[
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
- ]]>
- </initialisation>
- </vector>
- <vector dimensions="detuning" name="population" type="complex">
- <components>
- Paa Pbb Pcc Pab Pca Pcb
- </components>
- <initialisation>
- <![CDATA[
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
- ]]>
- </initialisation>
- </vector>
-
- <sequence>
- <!--
- Here we define what differential equations need to be solved
- and what algorithm we want to use.
- -->
- <integrate algorithm="ARK89" interval="final_time" tolerance="1e-10">
- <samples>10</samples>
- <operators>
- <integration_vectors>population</integration_vectors>
- <![CDATA[
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
- ]]>
- <dependencies>Gamma</dependencies>
- </operators>
- </integrate>
- </sequence>
-
- <!-- This part defines what data will be saved in the output file -->
- <output format="hdf5">
- <sampling_group basis="detuning" initial_sample="yes">
- <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PaaR = Paa.Re();
- PaaI = Paa.Im();
- PbbR = Pbb.Re();
- PbbI = Pbb.Im();
- PccR = Pcc.Re();
- PccI = Pcc.Im();
- PabR = Pab.Re();
- PabI = Pab.Im();
- PcaR = Pca.Re();
- PcaI = Pca.Im();
- PcbR = Pcb.Re();
- PcbI = Pcb.Im();
- ]]> -->
- <moments>PabI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PabI = Pab.Im();
- ]]>
- </sampling_group>
- </output>
-
-<info>
-Script compiled with XMDS2 version 2.2.0 "Out of cheese error" (r2941)
-See http://www.xmds.org for more information.
-
-Variables that can be specified on the command line:
- Command line argument drive_arg = 1.000000e+00
- Command line argument decay_arg = 6.000000e+00
- Command line argument decay_bc_arg = 1.000000e-05
- Command line argument domain_min = -1.666767e+00
- Command line argument domain_max = 1.666767e+00
- Command line argument delta1_arg = -1.500000e+01
- Command line argument dephase_bc_arg = 0.000000e+00
- Command line argument final_time = 5.999640e+02
-</info>
-
-<XSIL Name="moment_group_1">
- <Param Name="n_independent">2</Param>
- <Array Name="variables" Type="Text">
- <Dim>3</Dim>
- <Stream><Metalink Format="Text" Delimiter=" \n"/>
-t detuning PabI
- </Stream>
- </Array>
- <Array Name="data" Type="double">
- <Dim>11</Dim>
- <Dim>256</Dim>
- <Dim>3</Dim>
- <Stream><Metalink Format="HDF5" Type="Remote" Group="/1"/>
-./eit1.h5
- </Stream>
- </Array>
-</XSIL>
-</simulation>
diff --git a/source/eit2 b/source/eit2
deleted file mode 100755
index 0e07940..0000000
--- a/source/eit2
+++ /dev/null
Binary files differ
diff --git a/source/eit2.cc b/source/eit2.cc
deleted file mode 100644
index 06001da..0000000
--- a/source/eit2.cc
+++ /dev/null
@@ -1,2129 +0,0 @@
-// ********************************************************
-// simulation logging
-
-#define _SAMPLE_LOG_LEVEL (1 << 0)
-#define _SEGMENT_LOG_LEVEL (1 << 1)
-#define _PATH_LOG_LEVEL (1 << 2)
-#define _SIMULATION_LOG_LEVEL (1 << 3)
-#define _WARNING_LOG_LEVEL (1 << 4)
-#define _ERROR_LOG_LEVEL (1 << 5)
-#define _NO_ERROR_TERMINATE_LOG_LEVEL (1 << 6)
-#define _ALL_LOG_LEVELS _SAMPLE_LOG_LEVEL|_SEGMENT_LOG_LEVEL|_PATH_LOG_LEVEL|_SIMULATION_LOG_LEVEL|_WARNING_LOG_LEVEL|_ERROR_LOG_LEVEL|_NO_ERROR_TERMINATE_LOG_LEVEL
-#define _LOG_LEVELS_BEING_LOGGED (_ALL_LOG_LEVELS)
-
-#define real Re
-#define imag Im
-
-#include <complex>
-
-#undef real
-#undef imag
-
-
-#include <stdio.h>
-
-#define _LOG(logLevel, ...) \
- do { \
- if (logLevel & _LOG_LEVELS_BEING_LOGGED) { \
- if (logLevel & (_ERROR_LOG_LEVEL | _WARNING_LOG_LEVEL)) \
- printf("%s:%i: ", __FILE__, __LINE__); \
- printf(__VA_ARGS__); \
- fflush(stdout); \
- if (logLevel & (_ERROR_LOG_LEVEL | _NO_ERROR_TERMINATE_LOG_LEVEL)) \
- exit(logLevel == _ERROR_LOG_LEVEL); \
- } \
- } while (0)
-
-// ********************************************************
-// simulation includes
-
-#include <xpdeint_platform.h>
-#include <cmath>
-#include <string>
-#include <cstring>
-#include <fstream>
-#include <sstream>
-#include <cstdlib>
-
-#if CFG_OSAPI == CFG_OSAPI_POSIX // These are POSIX headers (i.e. non-windows)
- #include <sys/time.h>
-#endif // POSIX
-
-#ifdef __APPLE__
- #include <Availability.h>
- #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
- #define OS_OBJECT_USE_OBJC 0 // Don't make dispatch and xpc objects Objective-C objects.
- #include <IOKit/pwr_mgt/IOPMLib.h> // To disable user idle sleep on Mountain Lion
- #endif
-#endif
-
-#include <time.h>
-#include <list>
-#include <vector>
-#include <algorithm>
-
-#include <utility>
-#include <map>
-
-#include <getopt.h>
-
-#if (CFG_COMPILER == CFG_COMPILER_MSVC)
- #define FFTW_DLL
-#endif
-
-#include <fftw3.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#define _xmds_malloc fftw_malloc
-#define xmds_free fftw_free
-
-#define H5_USE_16_API
-#include <hdf5.h>
-
-#if !defined(HAVE_H5LEXISTS)
-htri_t H5Lexists(hid_t loc_id, const char *name, hid_t lapl_id)
-{
- H5E_auto_t error_func;
- void* error_client_data;
- // Squelch errors generated by H5Gget_objinfo. It will report errors when it can't find an object
- // but that's the purpose of calling it.
- H5Eget_auto(&error_func, &error_client_data);
- H5Eset_auto(NULL, NULL);
- herr_t err = H5Gget_objinfo(loc_id, name, false, NULL);
- H5Eset_auto(error_func, error_client_data);
- if (err >= 0)
- return true;
- else
- return false;
-}
-#endif
-
-#define H5T_NATIVE_REAL H5T_NATIVE_DOUBLE
-#if defined(HAVE_HDF5_HL)
- #include <hdf5_hl.h>
-#endif
-
-
-typedef long integer;
-typedef double real;
-typedef std::complex<real> XMDSComplexType;
-
-#include <xpdeint.h>
-
-#define complex XMDSComplexType
-
-const complex i(0.0, 1.0);
-
-using namespace std;
-
-#if CFG_COMPILER == CFG_COMPILER_ICC
- //
- // Disable ICC's warning: label was declared but never referenced
- //
- #pragma warning ( disable : 177 )
-#endif
-
-inline void *xmds_malloc(size_t size);
-
-// ********************************************************
-// DEFINES
-// ********************************************************
-
-// ********************************************************
-// Simulation defines
-#define _EPSILON 1e-6
-#ifndef INFINITY
-#define INFINITY HUGE_VAL
-#endif
-
-#ifndef MAX
-#define MAX(a, b) \
- ({ typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a > _b ? _a : _b; })
-#endif
-
-#ifndef MIN
-#define MIN(a, b) \
- ({ typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a < _b ? _a : _b; })
-#endif
-
-
-// ********************************************************
-// Geometry defines
-#define _lattice_detuning ((int)256)
-#define _min_detuning ((real)domain_min)
-#define _max_detuning ((real)domain_max)
-#define _ddetuning ((real)((_max_detuning - _min_detuning)/_lattice_detuning))
-
-#define _lattice_kdetuning ((int)256)
-#define _dkdetuning (2.0*M_PI/(_max_detuning - _min_detuning))
-#define _min_kdetuning (-(_lattice_kdetuning/2) * _dkdetuning)
-#define _max_kdetuning ((_lattice_kdetuning - 1)/2 * _dkdetuning)
-
-// ********************************************************
-// field detuning defines
-#define _detuning_ndims 1
-
-
-// vector Gamma defines
-#define _detuning_Gamma_ncomponents 2
-
-// vector population defines
-#define _detuning_population_ncomponents 6
-
-// ********************************************************
-// field mg0_sampling defines
-#define _mg0_sampling_ndims 1
-
-
-// ********************************************************
-// field mg0_output defines
-#define _mg0_output_ndims 2
-
-
-#define _mg0_output_lattice_t ((int)11)
-#define _mg0_output_min_t (_mg0_output_t[0])
-#define _mg0_output_max_t (_mg0_output_t[_mg0_output_lattice_t-1])
-#define _mg0_output_dt (_mg0_output_t[_index_t+1]-_mg0_output_t[_index_t])
-
-// vector raw defines
-#define _mg0_output_raw_ncomponents 1
-
-
-// ********************************************************
-// GLOBALS
-// ********************************************************
-
-
-// ********************************************************
-// Simulation globals
-
-string gsArgsAndValues = "";
-
-real t;
-
-// ********************************************************
-// Transform Multiplexer globals
-typedef pair<ptrdiff_t, ptrdiff_t> _basis_pair;
-typedef void (*transform_function)(bool, real, real* const __restrict__, real* const __restrict__, ptrdiff_t, ptrdiff_t);
-
-// Less than operator needed by the C++ map class
-struct _basis_pair_less_than
-{
- bool operator()(const _basis_pair& _x, const _basis_pair& _y) const {
- return (_x.first < _y.first) || ((_x.first == _y.first) && (_x.second < _y.second));
- }
-};
-
-struct _transform_step
-{
- transform_function _func;
- bool _forward;
- bool _out_of_place;
- ptrdiff_t _prefix_lattice;
- ptrdiff_t _postfix_lattice;
-};
-
-// Structure to hold the basis change information
-struct _basis_transform_t
-{
- vector<_transform_step> _transform_steps;
- real _multiplier;
-
- _basis_transform_t(real _multiplier_in = 1.0) : _multiplier(_multiplier_in) {}
-
- _basis_transform_t(const _basis_transform_t& _b) : _transform_steps(_b._transform_steps), _multiplier(_b._multiplier) {}
-
- void append(transform_function _func, bool _forward, bool _out_of_place, ptrdiff_t _prefix_lattice, ptrdiff_t _postfix_lattice)
- {
- _transform_steps.push_back((_transform_step){_func, _forward, _out_of_place, _prefix_lattice, _postfix_lattice});
- }
-};
-
-// Map type for holding (old_basis, new_basis) -> _basis_transform_t mappings
-typedef map<_basis_pair, _basis_transform_t, _basis_pair_less_than> _basis_map;
-
-
-real *_auxiliary_array = NULL;
-
-const char *_basis_identifiers[] = {
-};
-
-// ********************************************************
-// 'Globals' element globals
-
-#line 17 "./eit2.xmds"
-
-real drive;
-real decay;
-real decay_bc;
-complex r_ca;
-real probe = .0001;
-real delta1;
-real dephase_bc;
-
-
-#line 271 "./eit2.cc"
-
-// ********************************************************
-// Command line argument processing globals
-real drive_arg = 0.1;
-real decay_arg = 10.0;
-real decay_bc_arg = 0.001;
-real domain_min = -1;
-real domain_max = 1;
-real delta1_arg = 0;
-real dephase_bc_arg = 0;
-real final_time = 10000;
-
-// ********************************************************
-// Geometry globals
-real* _detuning = NULL;
-
-real* _kdetuning = NULL;
-
-// ********************************************************
-// FFTW3 globals
-const real _inverse_sqrt_2pi = 1.0 / sqrt(2.0 * M_PI);
-string _fftwWisdomPath;
-
-// ********************************************************
-// field detuning globals
-// vector Gamma globals
-size_t _detuning_Gamma_alloc_size = 0;
-complex* _detuning_Gamma = NULL;
-complex* _active_detuning_Gamma = NULL;
-
-// vector population globals
-size_t _detuning_population_alloc_size = 0;
-complex* _detuning_population = NULL;
-complex* _active_detuning_population = NULL;
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) globals
-complex* _segment1_akafield_detuning_population;
-complex* _segment1_akbfield_detuning_population;
-complex* _segment1_akcfield_detuning_population;
-complex* _segment1_akdfield_detuning_population;
-complex* _segment1_akefield_detuning_population;
-complex* _segment1_akffield_detuning_population;
-complex* _segment1_akgfield_detuning_population;
-complex* _segment1_akhfield_detuning_population;
-complex* _segment1_akifield_detuning_population;
-complex* _segment1_akjfield_detuning_population;
-complex* _segment1_initial_detuning_population;
-
-// ********************************************************
-// field mg0_output globals
-real* _mg0_output_t = NULL;
-unsigned long _mg0_output_index_t = 0;
-
-// vector raw globals
-size_t _mg0_output_raw_alloc_size = 0;
-real* _mg0_output_raw = NULL;
-real* _active_mg0_output_raw = NULL;
-
-
-// ********************************************************
-// FUNCTION PROTOTYPES
-// ********************************************************
-
-// ********************************************************
-// Command line argument processing function prototypes
-void _print_usage();
-
-// ********************************************************
-// field detuning function prototypes
-void _detuning_Gamma_initialise();
-
-void _detuning_population_initialise();
-
-// ********************************************************
-// segment 0 (Top level sequence) function prototypes
-void _segment0();
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) function prototypes
-inline void _segment1_calculate_delta_a(real _step);
-inline void _segment1_calculate_nonconstant_ip_fields(real _step, int _exponent);
-void _segment1();
-inline void _segment1_ip_evolve(int _exponent);
-real _segment1_setup_sampling(bool* _next_sample_flag, long* _next_sample_counter);
-real _segment1_detuning_population_timestep_error(complex* _checkfield);
-bool _segment1_detuning_population_reset(complex* _reset_to);
-
-void _segment1_detuning_operators_evaluate_operator0(real _step);
-
-// ********************************************************
-// output function prototypes
-void _write_output();
-
-FILE* _open_xsil_file(const char* _filename);
-void _close_xsil_file(FILE*& fp);
-void _write_xsil_header(FILE* fp);
-void _write_xsil_footer(FILE* fp);
-
-// ********************************************************
-// moment group 0 function prototypes
-void _mg0_sample();
-void _mg0_process();
-void _mg0_write_out(FILE* _outfile);
-
-// ********************************************************
-// field mg0_output function prototypes
-void _mg0_output_raw_initialise();
-
-// ********************************************************
-// MAIN ROUTINE
-// ********************************************************
-int main(int argc, char **argv)
-{
- #ifdef __APPLE__
- #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
- {
- IOPMAssertionID _powerAssertionID = 0;
- IOReturn __io_result = IOPMAssertionCreateWithDescription(
- kIOPMAssertionTypePreventUserIdleSystemSleep,
- CFSTR("XMDS simulation './eit2' preventing user idle sleep"), // Assertion name
- NULL, // Assertion details
- NULL, // Human-readable reason
- NULL, // Localization bundle path
- (CFTimeInterval)0, // never timeout
- kIOPMAssertionTimeoutActionRelease,
- &_powerAssertionID
- );
- if (__io_result != kIOReturnSuccess) {
- _LOG(_WARNING_LOG_LEVEL, "Failed to disable user idle sleep\n");
- }
- // Note, this power assertion is automatically released when the process quits.
- }
- #endif
- #endif
-
-
- // *********** Parse the command line for arguments, and set *********
- // *********** the appropriate global variables *********
-
- int resp;
- std::map<string, string> mInputArgsAndValues;
-
- while (1) {
- static struct option long_options[] =
- {
- {"help", no_argument, 0, 'h'},
- {"drive_arg", required_argument, 0, 'd'},
- {"decay_arg", required_argument, 0, 'e'},
- {"decay_bc_arg", required_argument, 0, 'c'},
- {"domain_min", required_argument, 0, 'o'},
- {"domain_max", required_argument, 0, 'm'},
- {"delta1_arg", required_argument, 0, 'l'},
- {"dephase_bc_arg", required_argument, 0, 'p'},
- {"final_time", required_argument, 0, 'f'},
- {NULL, 0, 0, 0}
- };
-
- int option_index = 0;
-
- resp = getopt_long(argc, argv, "hd:e:c:o:m:l:p:f:", long_options, &option_index);
-
- if (resp == -1)
- break;
-
- switch (resp) {
- case '?':
- // An unknown option was passed. Show allowed options and exit.
- _print_usage(); // This causes the simulation to exit
-
- case 'h':
- _print_usage(); // This causes the simulation to exit
-
- case 'd':
- drive_arg = strtod(optarg, NULL);
- break;
-
- case 'e':
- decay_arg = strtod(optarg, NULL);
- break;
-
- case 'c':
- decay_bc_arg = strtod(optarg, NULL);
- break;
-
- case 'o':
- domain_min = strtod(optarg, NULL);
- break;
-
- case 'm':
- domain_max = strtod(optarg, NULL);
- break;
-
- case 'l':
- delta1_arg = strtod(optarg, NULL);
- break;
-
- case 'p':
- dephase_bc_arg = strtod(optarg, NULL);
- break;
-
- case 'f':
- final_time = strtod(optarg, NULL);
- break;
-
- default:
- _LOG(_ERROR_LOG_LEVEL, "Internal error in processing arguments.\n");
- }
- }
-
-
- if (optind < argc)
- _print_usage(); // This causes the simulation to exit.
-
- // ******** Argument post-processing code *******
- #line 38 "./eit2.xmds"
-
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
-
- #line 496 "./eit2.cc"
- // **********************************************
-
-
-
- _mg0_output_raw_alloc_size = MAX(_mg0_output_raw_alloc_size, (_mg0_output_lattice_t * _lattice_detuning) * _mg0_output_raw_ncomponents);
- _detuning_Gamma_alloc_size = MAX(_detuning_Gamma_alloc_size, (_lattice_detuning) * _detuning_Gamma_ncomponents);
- _detuning_population_alloc_size = MAX(_detuning_population_alloc_size, (_lattice_detuning) * _detuning_population_ncomponents);
- _detuning = (real*) xmds_malloc(sizeof(real) * (_lattice_detuning+1));
-
- _kdetuning = (real*) xmds_malloc(sizeof(real) * (_lattice_kdetuning+1));
-
- _detuning_Gamma = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_Gamma_alloc_size,1));
- _active_detuning_Gamma = _detuning_Gamma;
-
-
- _detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _active_detuning_population = _detuning_population;
- _mg0_output_t = (real*) xmds_malloc(sizeof(real) * (_mg0_output_lattice_t+1));
-
-
- _mg0_output_raw = (real*) xmds_malloc(sizeof(real) * MAX(_mg0_output_raw_alloc_size,1));
- _active_mg0_output_raw = _mg0_output_raw;
-
-
- // Run-time validation checks
-
- if (domain_min >= domain_max)
- _LOG(_ERROR_LOG_LEVEL, "ERROR: The end point of the dimension 'domain_max' must be "
- "greater than the start point.\n"
- "Start = %e, End = %e\n", (real)domain_min, (real)domain_max);
-
- if (final_time <= 0.0)
- _LOG(_ERROR_LOG_LEVEL, "ERROR: The interval for segment 1 is not positive!\n"
- "Interval = %e\n", final_time);
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++)
- _detuning[_index_detuning] = _min_detuning + _index_detuning*_ddetuning;
- for (long _index_kdetuning = 0; _index_kdetuning < (_lattice_kdetuning+1)/2; _index_kdetuning++)
- _kdetuning[_index_kdetuning] = _index_kdetuning*_dkdetuning;
- for (long _index_kdetuning = (_lattice_kdetuning+1)/2; _index_kdetuning < _lattice_kdetuning; _index_kdetuning++)
- _kdetuning[_index_kdetuning] = -(_lattice_kdetuning - _index_kdetuning) * _dkdetuning;
- _active_mg0_output_raw = _mg0_output_raw;
- _mg0_output_raw_initialise();
- // load wisdom
- #if CFG_OSAPI == CFG_OSAPI_POSIX // Don't load wisdom on windows
- {
- char _hostName[256];
- gethostname(_hostName, 256);
- _hostName[255] = '\0'; // just in case
-
- string _pathToWisdom = getenv("HOME");
- _pathToWisdom += "/.xmds/wisdom/";
-
- string _wisdomFileName = _hostName;
- _wisdomFileName += ".wisdom";
- _wisdomFileName += ".fftw3";
-
- FILE *_fp = NULL;
-
- _fp = fopen(_pathToWisdom.c_str(), "r");
- if (_fp) {
- fclose(_fp);
- } else {
- int _result = mkdir((string(getenv("HOME")) + "/.xmds").c_str(), S_IRWXU);
- if (mkdir(_pathToWisdom.c_str(), S_IRWXU)) {
- // We failed to create the ~/.xmds/wisdom directory
- _LOG(_WARNING_LOG_LEVEL, "Warning: Cannot find enlightenment, the path to wisdom ~/.xmds/wisdom doesn't seem to exist and we couldn't create it.\n"
- " I'll use the current path instead.\n");
- _pathToWisdom = ""; // present directory
- }
-
- }
-
- _fftwWisdomPath = _pathToWisdom + _wisdomFileName;
-
- FILE *_wisdomFile = NULL;
- if ( (_wisdomFile = fopen(_fftwWisdomPath.c_str(), "r")) != NULL) {
- _LOG(_SIMULATION_LOG_LEVEL, "Found enlightenment... (Importing wisdom)\n");
- fftw_import_wisdom_from_file(_wisdomFile);
- fclose(_wisdomFile);
- }
- }
- #endif // POSIX
-
- _basis_transform_t *_basis_transform = NULL;
- ptrdiff_t _auxiliary_array_size = 0;
- ptrdiff_t _max_vector_size = 0;
- real* _max_vector_array = NULL;
-
- if (_auxiliary_array_size) {
- _auxiliary_array = (real*) xmds_malloc(sizeof(real) * _auxiliary_array_size);
- }
-
- bool _allocated_temporary_array = false;
- if (!_max_vector_array && _max_vector_size > 0) {
- _max_vector_array = (real*) xmds_malloc(sizeof(real) * _max_vector_size);
- _allocated_temporary_array = true;
- }
-
- // Make all geometry-dependent transformations prepare plans, etc.
-
- if (_allocated_temporary_array) {
- xmds_free(_max_vector_array);
- }
-
- /* Code that actually does stuff goes here */
- _segment0();
-
-
- _write_output();
- if (_auxiliary_array) {
- xmds_free(_auxiliary_array);
- }
-
- // Save wisdom
- #if CFG_OSAPI == CFG_OSAPI_POSIX
- {
- FILE *_wisdomFile = NULL;
- if ( (_wisdomFile = fopen(_fftwWisdomPath.c_str(), "w")) != NULL) {
- fftw_export_wisdom_to_file(_wisdomFile);
- fclose(_wisdomFile);
- }
- }
- #endif // POSIX
-
- fftw_cleanup();
-
- xmds_free(_detuning_Gamma);
- _active_detuning_Gamma = _detuning_Gamma = NULL;
-
-
- xmds_free(_detuning_population);
- _active_detuning_population = _detuning_population = NULL;
-
- xmds_free(_mg0_output_raw);
- _active_mg0_output_raw = _mg0_output_raw = NULL;
-
-
- return 0;
-}
-
-// ********************************************************
-// FUNCTION IMPLEMENTATIONS
-// ********************************************************
-
-inline void *xmds_malloc(size_t size)
-{
- void *retPointer = _xmds_malloc(size);
- if ( !retPointer )
- _LOG(_ERROR_LOG_LEVEL, "ERROR: Couldn't allocate %zu bytes of memory!", size);
- return retPointer;
-}
-
-
-// ********************************************************
-// Command line argument processing function implementations
-void _print_usage()
-{
- // This function does not return.
- _LOG(_NO_ERROR_TERMINATE_LOG_LEVEL, "\n\nUsage: ./eit2 --drive_arg <real> --decay_arg <real> --decay_bc_arg <real> --domain_min <real> --domain_max <real> --delta1_arg <real> --dephase_bc_arg <real> --final_time <real>\n\n"
- "Details:\n"
- "Option\t\tType\t\tDefault value\n"
- "-d, --drive_arg\treal \t\t0.1\n"
- "-e, --decay_arg\treal \t\t10.0\n"
- "-c, --decay_bc_arg\treal \t\t0.001\n"
- "-o, --domain_min\treal \t\t-1\n"
- "-m, --domain_max\treal \t\t1\n"
- "-l, --delta1_arg\treal \t\t0\n"
- "-p, --dephase_bc_arg\treal \t\t0\n"
- "-f, --final_time\treal \t\t10000\n"
- );
- // _LOG terminates the simulation.
-}
-
-// ********************************************************
-// Default Simulation Driver function implementations
-void _segment0()
-{
- t = 0.0;
-
- _mg0_output_raw_initialise();
- _active_detuning_Gamma = _detuning_Gamma;
- _detuning_Gamma_initialise();
- _active_detuning_population = _detuning_population;
- _detuning_population_initialise();
- _mg0_output_index_t = 0;
- _mg0_sample();
- _segment1();
-
- _mg0_process();
-}
-
-
-// ********************************************************
-// field detuning function implementations
-// initialisation for vector Gamma
-void _detuning_Gamma_initialise()
-{
-
- long _detuning_Gamma_index_pointer = 0;
- #define r_ab _active_detuning_Gamma[_detuning_Gamma_index_pointer + 0]
- #define r_cb _active_detuning_Gamma[_detuning_Gamma_index_pointer + 1]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // The purpose of the following define is to give a (somewhat helpful) compile-time error
- // if the user has attempted to use the propagation dimension variable in the initialisation
- // block of a <vector> element. If they're trying to do this, what they really want is a
- // <computed_vector> instead.
- #define t Dont_use_propagation_dimension_t_in_vector_element_CDATA_block___Use_a_computed_vector_instead
-
- // ********** Initialisation code ***************
- #line 64 "./eit2.xmds"
-
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
-
- #line 714 "./eit2.cc"
- // **********************************************
- #undef t
-
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_Gamma_index_pointer += 1 * _detuning_Gamma_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef r_ab
- #undef r_cb
-}
-
-// initialisation for vector population
-void _detuning_population_initialise()
-{
-
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // The purpose of the following define is to give a (somewhat helpful) compile-time error
- // if the user has attempted to use the propagation dimension variable in the initialisation
- // block of a <vector> element. If they're trying to do this, what they really want is a
- // <computed_vector> instead.
- #define t Dont_use_propagation_dimension_t_in_vector_element_CDATA_block___Use_a_computed_vector_instead
-
- // ********** Initialisation code ***************
- #line 75 "./eit2.xmds"
-
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
-
- #line 756 "./eit2.cc"
- // **********************************************
- #undef t
-
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-}
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) function implementations
-inline void _segment1_calculate_delta_a(real _step)
-{
-
-
- // Delta A propagation operator for field detuning
- _segment1_detuning_operators_evaluate_operator0(_step);
-
-}
-
-
-inline void _segment1_calculate_nonconstant_ip_fields(real _step, int _exponent)
-{
-}
-
-
-void _segment1()
-{
- real _step = final_time/(real)10;
- real _old_step = _step;
- real _min_step = _step;
- real _max_step = _step;
- long _attempted_steps = 0;
- long _unsuccessful_steps = 0;
-
- real _tolerance = 1e-10;
-
- real _error, _last_norm_error = 1.0;
- real _segment1_detuning_population_error;
-
- bool _discard = false;
- bool _break_next = false;
-
- bool _next_sample_flag[3];
- for (long _i0 = 0; _i0 < 3; _i0++)
- _next_sample_flag[_i0] = false;
-
- long _next_sample_counter[1];
- for (long _i0 = 0; _i0 < 1; _i0++)
- _next_sample_counter[_i0] = 1;
-
- real _t_local = 0.0;
-
- real _t_break_next = _segment1_setup_sampling(_next_sample_flag, _next_sample_counter);
-
- if ( (_t_local + _step)*(1.0 + _EPSILON) >= _t_break_next) {
- _break_next = true;
- _step = _t_break_next - _t_local;
- }
-
- _segment1_akafield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akbfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akcfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akdfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akefield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akffield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akgfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akhfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akifield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akjfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_initial_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- complex* _akafield_detuning_population = _segment1_akafield_detuning_population;
- complex* _akbfield_detuning_population = _segment1_akbfield_detuning_population;
- complex* _akcfield_detuning_population = _segment1_akcfield_detuning_population;
- complex* _akdfield_detuning_population = _segment1_akdfield_detuning_population;
- complex* _akefield_detuning_population = _segment1_akefield_detuning_population;
- complex* _akffield_detuning_population = _segment1_akffield_detuning_population;
- complex* _akgfield_detuning_population = _segment1_akgfield_detuning_population;
- complex* _akhfield_detuning_population = _segment1_akhfield_detuning_population;
- complex* _akifield_detuning_population = _segment1_akifield_detuning_population;
- complex* _akjfield_detuning_population = _segment1_akjfield_detuning_population;
- complex* _initial_detuning_population = _segment1_initial_detuning_population;
-
-
- // Runge Kutta method constants
- real _a_raw[16];
- real _a[16];
- real _b[16][16];
- real _c[16];
- real _cs[16];
- real _d[16];
-
- for (unsigned long _i0 = 0; _i0 < 16; _i0++) {
- _a_raw[_i0] = _c[_i0] = _d[_i0] = 0.0;
- for (unsigned long _i1 = 0; _i1 < 16; _i1++)
- _b[_i0][_i1] = 0.0;
- }
-
- _a_raw[1] = 0.02173913043478260869565217391304347;
- _a_raw[2] = 0.09629581047800066670113001679819925;
- _a_raw[3] = 0.14444371571700100005169502519729888;
- _a_raw[4] = 0.52205882352941176470588235294117647;
- _a_raw[5] = 0.22842443612863469578031459099794265;
- _a_raw[6] = 0.54360353589933733219171338103002937;
- _a_raw[7] = 0.64335664335664335664335664335664335;
- _a_raw[8] = 0.48251748251748251748251748251748251;
- _a_raw[9] = 0.06818181818181818181818181818181818;
- _a_raw[10] = 0.25060827250608272506082725060827250;
- _a_raw[11] = 0.66736715965600568968278165443304378;
- _a_raw[12] = 0.85507246376811594202898550724637681;
- _a_raw[13] = 0.89795918367346938775510204081632653;
- _a_raw[14] = 1.0;
- _a_raw[15] = 1.0;
-
- _a[0] = 0.0;
- for (unsigned long _i0 = 1; _i0 < 16; _i0++)
- _a[_i0] = _a_raw[_i0] - _a_raw[_i0 - 1];
-
- _b[1][0] = 1.0/46.0;
- _b[2][0] =-0.11698050118114486205818241524969622;
- _b[2][1] = 0.21327631165914552875931243204789548;
- _b[3][0] = 0.03611092892925025001292375629932472;
- _b[3][2] = 0.10833278678775075003877126889797416;
- _b[4][0] = 1.57329743908138605107331820072051125;
- _b[4][2] =-5.98400943754042002888532938159655553;
- _b[4][3] = 4.93277082198844574251789353381722074;
- _b[5][0] = 0.05052046351120380909008334360006234;
- _b[5][3] = 0.17686653884807108146683657390397612;
- _b[5][4] = 0.00103743376935980522339467349390418;
- _b[6][0] = 0.10543148021953768958529340893598138;
- _b[6][3] =-0.16042415162569842979496486916719383;
- _b[6][4] = 0.11643956912829316045688724281285250;
- _b[6][5] = 0.48215663817720491194449759844838932;
- _b[7][0] = 0.07148407148407148407148407148407148;
- _b[7][5] = 0.32971116090443908023196389566296464;
- _b[7][6] = 0.24216141096813279233990867620960722;
- _b[8][0] = 0.07162368881118881118881118881118881;
- _b[8][5] = 0.32859867301674234161492268975519694;
- _b[8][6] = 0.11622213117906185418927311444060725;
- _b[8][7] =-0.03392701048951048951048951048951048;
- _b[9][0] = 0.04861540768024729180628870095388582;
- _b[9][5] = 0.03998502200331629058445317782406268;
- _b[9][6] = 0.10715724786209388876739304914053506;
- _b[9][7] =-0.02177735985419485163815426357369818;
- _b[9][8] =-0.10579849950964443770179884616296721;
- _b[10][0] =-0.02540141041535143673515871979014924;
- _b[10][5] = 1.0/30.0;
- _b[10][6] =-0.16404854760069182073503553020238782;
- _b[10][7] = 0.03410548898794737788891414566528526;
- _b[10][8] = 0.15836825014108792658008718465091487;
- _b[10][9] = 0.21425115805975734472868683695127609;
- _b[11][0] = 0.00584833331460742801095934302256470;
- _b[11][5] =-0.53954170547283522916525526480339109;
- _b[11][6] = 0.20128430845560909506500331018201158;
- _b[11][7] = 0.04347222773254789483240207937678906;
- _b[11][8] =-0.00402998571475307250775349983910179;
- _b[11][9] = 0.16541535721570612771420482097898952;
- _b[11][10] = 0.79491862412512344573322086551518180;
- _b[12][0] =-0.39964965968794892497157706711861448;
- _b[12][5] =-3.79096577568393158554742638116249372;
- _b[12][6] =-0.40349325653530103387515807815498044;
- _b[12][7] =-2.82463879530435263378049668286220715;
- _b[12][8] = 1.04226892772185985533374283289821416;
- _b[12][9] = 1.12510956420436603974237036536924078;
- _b[12][10] = 3.32746188718986816186934832571938138;
- _b[12][11] = 2.77897957186355606325818219255783627;
- _b[13][0] = 0.39545306350085237157098218205756922;
- _b[13][5] = 5.82534730759650564865380791881446903;
- _b[13][6] =-0.36527452339161313311889856846974452;
- _b[13][7] = 1.18860324058346533283780076203192232;
- _b[13][8] = 0.57970467638357921347110271762687972;
- _b[13][9] =-0.86824862589087693262676988867897834;
- _b[13][10] =-5.20227677296454721392873650976792184;
- _b[13][11] =-0.79895541420753382543211121058675915;
- _b[13][12] = 0.14360623206363792632792463778889008;
- _b[14][0] = 8.49173149061346398013352206978380938;
- _b[14][5] = 86.32213734729036800877634194386790750;
- _b[14][6] = 1.02560575501091662034511526187393241;
- _b[14][7] = 85.77427969817339941806831550695235092;
- _b[14][8] =-13.98699305104110611795532466113248067;
- _b[14][9] =-20.71537405501426352265946477613161883;
- _b[14][10] =-72.16597156619946800281180102605140463;
- _b[14][11] =-76.71211139107806345587696023064419687;
- _b[14][12] = 4.22319427707298828839851258893735507;
- _b[14][13] =-1.25649850482823521641825667745565428;
- _b[15][0] =-0.42892119881959353241190195318730008;
- _b[15][5] =-9.16865700950084689999297912545025359;
- _b[15][6] = 1.08317616770620939241547721530003920;
- _b[15][7] =-1.23501525358323653198215832293981810;
- _b[15][8] =-1.21438272617593906232943856422371019;
- _b[15][9] = 1.37226168507232166621351243731869914;
- _b[15][10] = 9.15723239697162418155377135344394113;
- _b[15][11] = 1.30616301842220047563298585480401671;
- _b[15][12] =-0.25285618808937955976690569433069974;
- _b[15][13] = 0.38099910799663987066763679926508552;
-
- _c[0] = 0.01490902081978461022483617102382552;
- _c[7] =-0.20408044692054151258349120934134791;
- _c[8] = 0.22901438600570447264772469337066476;
- _c[9] = 0.12800558251147375669208211573729202;
- _c[10] = 0.22380626846054143649770066956485937;
- _c[11] = 0.39553165293700054420552389156421651;
- _c[12] = 0.05416646758806981196568364538360743;
- _c[13] = 0.12691439652445903685643385312168037;
- _c[14] =-0.00052539244262118876455834655383035;
- _c[15] = 1.0/31.0;
-
- _cs[0] = 0.00653047880643482012034413441159249;
- _cs[7] =-2.31471038197461347517552506241529830;
- _cs[8] = 0.43528227238866280799530900822377013;
- _cs[9] = 0.14907947287101933118545845390618763;
- _cs[10] = 0.17905535442235532311850533252768020;
- _cs[11] = 2.53400872222767706921176214508820825;
- _cs[12] =-0.55430437423209112896721332268159015;
- _cs[13] = 0.56924788787870083224213506297615260;
- _cs[14] =-0.03644749690427461198884026816573513;
- _cs[15] = 1.0/31.0;
-
- _d[0] = 1.0-_b[15][5]/_b[14][5];
- _d[1] = _b[15][0]-_b[14][0]*_b[15][5]/_b[14][5];
- _d[2] = _b[15][5]/_b[14][5];
- _d[3] = _b[15][6]-_b[14][6]*_b[15][5]/_b[14][5];
- _d[4] = _b[15][7]-_b[14][7]*_b[15][5]/_b[14][5];
- _d[5] = _b[15][8]-_b[14][8]*_b[15][5]/_b[14][5];
- _d[6] = _b[15][9]-_b[14][9]*_b[15][5]/_b[14][5];
- _d[7] = _b[15][10]-_b[14][10]*_b[15][5]/_b[14][5];
- _d[8] = _b[15][11]-_b[14][11]*_b[15][5]/_b[14][5];
- _d[9] = _b[15][12]-_b[14][12]*_b[15][5]/_b[14][5];
- _d[10] = _b[15][13]-_b[14][13]*_b[15][5]/_b[14][5];
-
- do {
-
- do {
-
-
- // Step 1
-
- memcpy(_akafield_detuning_population, _detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- _segment1_calculate_nonconstant_ip_fields(_step, 1);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(1);
-
- _active_detuning_population = _akafield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(1);
-
- // Step 2
-
- t += _a[1] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akbfield_detuning_population[_i0] = _detuning_population[_i0] + _b[1][0]*_akafield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akbfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 2);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-2);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(2);
-
- // Step 3
-
- t += _a[2] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akcfield_detuning_population[_i0] = _detuning_population[_i0] + _b[2][0]*_akafield_detuning_population[_i0] + _b[2][1]*_akbfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akcfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 3);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-3);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(3);
-
- // Step 4
-
- t += _a[3] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akdfield_detuning_population[_i0] = _detuning_population[_i0] + _b[3][0]*_akafield_detuning_population[_i0] + _b[3][1]*_akbfield_detuning_population[_i0]
- + _b[3][2]*_akcfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akdfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 4);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-4);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(4);
-
- // Step 5
-
- t += _a[4] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akefield_detuning_population[_i0] = _detuning_population[_i0] + _b[4][0]*_akafield_detuning_population[_i0] + _b[4][1]*_akbfield_detuning_population[_i0]
- + _b[4][2]*_akcfield_detuning_population[_i0] + _b[4][3]*_akdfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akefield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 5);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-5);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(5);
-
- // Step 6
-
- t += _a[5] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akifield_detuning_population[_i0] = _detuning_population[_i0] + _b[5][0]*_akafield_detuning_population[_i0] + _b[5][3]*_akdfield_detuning_population[_i0]
- + _b[5][4]*_akefield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akifield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 6);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-6);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(6);
-
- // Step 7
-
- t += _a[6] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akjfield_detuning_population[_i0] = _detuning_population[_i0] + _b[6][0]*_akafield_detuning_population[_i0] + _b[6][3]*_akdfield_detuning_population[_i0]
- + _b[6][4]*_akefield_detuning_population[_i0] + _b[6][5]*_akifield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akjfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 7);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-7);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(7);
-
- // Step 8
-
- t += _a[7] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akbfield_detuning_population[_i0] = _detuning_population[_i0] + _b[7][0]*_akafield_detuning_population[_i0] + _b[7][5]*_akifield_detuning_population[_i0]
- + _b[7][6]*_akjfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akbfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 8);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-8);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(8);
-
- // Step 9
-
- t += _a[8] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akcfield_detuning_population[_i0] = _detuning_population[_i0] + _b[8][0]*_akafield_detuning_population[_i0] + _b[8][5]*_akifield_detuning_population[_i0]
- + _b[8][6]*_akjfield_detuning_population[_i0]+ _b[8][7]*_akbfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akcfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 9);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-9);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(9);
-
- // Step 10
-
- t += _a[9] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akdfield_detuning_population[_i0] = _detuning_population[_i0] + _b[9][0]*_akafield_detuning_population[_i0] + _b[9][5]*_akifield_detuning_population[_i0]
- + _b[9][6]*_akjfield_detuning_population[_i0]+ _b[9][7]*_akbfield_detuning_population[_i0]+ _b[9][8]*_akcfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akdfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 10);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-10);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(10);
-
- // Step 11
-
- t += _a[10] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akefield_detuning_population[_i0] = _detuning_population[_i0] + _b[10][0]*_akafield_detuning_population[_i0] + _b[10][5]*_akifield_detuning_population[_i0]
- + _b[10][6]*_akjfield_detuning_population[_i0]+ _b[10][7]*_akbfield_detuning_population[_i0] + _b[10][8]*_akcfield_detuning_population[_i0]
- + _b[10][9]*_akdfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akefield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 11);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-11);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(11);
-
- // Step 12
-
- t += _a[11] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akffield_detuning_population[_i0] = _detuning_population[_i0] + _b[11][0]*_akafield_detuning_population[_i0] + _b[11][5]*_akifield_detuning_population[_i0]
- + _b[11][6]*_akjfield_detuning_population[_i0] + _b[11][7]*_akbfield_detuning_population[_i0] + _b[11][8]*_akcfield_detuning_population[_i0]
- + _b[11][9]*_akdfield_detuning_population[_i0] + _b[11][10]*_akefield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akffield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 12);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-12);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(12);
-
- // Step 13
-
- t += _a[12] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akgfield_detuning_population[_i0] = _detuning_population[_i0] + _b[12][0]*_akafield_detuning_population[_i0] + _b[12][5]*_akifield_detuning_population[_i0]
- + _b[12][6]*_akjfield_detuning_population[_i0]+ _b[12][7]*_akbfield_detuning_population[_i0] + _b[12][8]*_akcfield_detuning_population[_i0]
- + _b[12][9]*_akdfield_detuning_population[_i0] + _b[12][10]*_akefield_detuning_population[_i0] + _b[12][11]*_akffield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akgfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 13);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-13);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(13);
-
- // Step 14
-
- t += _a[13] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akhfield_detuning_population[_i0] = _detuning_population[_i0] + _b[13][0]*_akafield_detuning_population[_i0] + _b[13][5]*_akifield_detuning_population[_i0]
- + _b[13][6]*_akjfield_detuning_population[_i0]+ _b[13][7]*_akbfield_detuning_population[_i0] + _b[13][8]*_akcfield_detuning_population[_i0]
- + _b[13][9]*_akdfield_detuning_population[_i0] + _b[13][10]*_akefield_detuning_population[_i0] + _b[13][11]*_akffield_detuning_population[_i0]
- + _b[13][12]*_akgfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akhfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 14);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-14);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(14);
-
- // Step 15 and 16 combined to reduce memory use
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akifield_detuning_population[_i0] = _detuning_population[_i0] + _b[14][0]*_akafield_detuning_population[_i0] + _b[14][5]*_akifield_detuning_population[_i0]
- + _b[14][6]*_akjfield_detuning_population[_i0]+ _b[14][7]*_akbfield_detuning_population[_i0] + _b[14][8]*_akcfield_detuning_population[_i0]
- + _b[14][9]*_akdfield_detuning_population[_i0] + _b[14][10]*_akefield_detuning_population[_i0] + _b[14][11]*_akffield_detuning_population[_i0]
- + _b[14][12]*_akgfield_detuning_population[_i0] + _b[14][13]*_akhfield_detuning_population[_i0];
- }
-
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akjfield_detuning_population[_i0] = _d[0]*_detuning_population[_i0]
- + _d[1]*_akafield_detuning_population[_i0]
- + _d[2]*_akifield_detuning_population[_i0]
- + _d[3]*_akjfield_detuning_population[_i0]
- + _d[4]*_akbfield_detuning_population[_i0]
- + _d[5]*_akcfield_detuning_population[_i0]
- + _d[6]*_akdfield_detuning_population[_i0]
- + _d[7]*_akefield_detuning_population[_i0]
- + _d[8]*_akffield_detuning_population[_i0]
- + _d[9]*_akgfield_detuning_population[_i0]
- + _d[10]*_akhfield_detuning_population[_i0];
- }
-
-
- t += _a[14] * _step;
-
- _active_detuning_population = _akifield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- t += _a[15] * _step;
-
- _active_detuning_population = _akjfield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // Take full step
-
- // ai = a
- memcpy(_initial_detuning_population, _detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- // a = a + etc
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _detuning_population[_i0] += _c[0]*_akafield_detuning_population[_i0] + _c[7]*_akbfield_detuning_population[_i0] + _c[8]*_akcfield_detuning_population[_i0]
- + _c[9]*_akdfield_detuning_population[_i0] + _c[10]*_akefield_detuning_population[_i0] + _c[11]*_akffield_detuning_population[_i0]
- + _c[12]*_akgfield_detuning_population[_i0] + _c[13]*_akhfield_detuning_population[_i0] + _c[14]*_akifield_detuning_population[_i0]
- + _c[15]*_akjfield_detuning_population[_i0];
- }
-
-
- // a* = a + etc
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akafield_detuning_population[_i0] = _initial_detuning_population[_i0] + _cs[0]*_akafield_detuning_population[_i0] + _cs[7]*_akbfield_detuning_population[_i0]
- + _cs[8]*_akcfield_detuning_population[_i0] + _cs[9]*_akdfield_detuning_population[_i0] + _cs[10]*_akefield_detuning_population[_i0]
- + _cs[11]*_akffield_detuning_population[_i0] + _cs[12]*_akgfield_detuning_population[_i0] + _cs[13]*_akhfield_detuning_population[_i0]
- + _cs[14]*_akifield_detuning_population[_i0] + _cs[15]*_akjfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _detuning_population;
-
-
-
- _error = 0.0;
-
- _segment1_detuning_population_error = _segment1_detuning_population_timestep_error(_akafield_detuning_population);
- if (_segment1_detuning_population_error > _error)
- _error = _segment1_detuning_population_error;
-
- _attempted_steps++;
-
- if (_error < _tolerance) {
- _t_local += _step;
- if (_step > _max_step)
- _max_step = _step;
- if (!_break_next && _step < _min_step)
- _min_step = _step;
- _discard = false;
- } else {
- t -= _step;
-
- if (_segment1_detuning_population_reset(_initial_detuning_population) == false) {
-
- _LOG(_WARNING_LOG_LEVEL, "WARNING: NaN present. Integration halted at t = %e.\n"
- " Non-finite number in integration vector \"population\" in segment 1.\n", t);
- if (_mg0_output_index_t < _mg0_output_lattice_t)
- _mg0_sample();
-
- goto _SEGMENT1_END;
- }
-
- _segment1_ip_evolve(-1);
-
- _discard = true;
- _break_next = false;
- _unsuccessful_steps++;
- }
-
- _old_step = _step;
-
- // Resize step
- if (_error < 0.5*_tolerance || _error > _tolerance) {
- const real _safetyFactor = 0.90;
- real _scalingFactor = _safetyFactor * pow(abs(_error/_tolerance), real(-0.7/9.0)) * pow(_last_norm_error, real(0.4/9.0));
- _scalingFactor = MAX(_scalingFactor, 1.0/5.0);
- _scalingFactor = MIN(_scalingFactor, 7.0);
- if (_error > _tolerance && _scalingFactor > 1.0) {
- // If our step failed don't try and increase our step size. That would be silly.
- _scalingFactor = _safetyFactor * pow(abs(_error/_tolerance), real(-1.0/9.0));
- }
- _old_step = _step;
- _last_norm_error = pow(_safetyFactor/_scalingFactor*pow(_last_norm_error, real(0.4/9.0)), real(9.0/0.7));
- _step *= _scalingFactor;
- }
-
- } while (_discard);
-
- if (_break_next) {
- if (_next_sample_flag[0]) {
- _mg0_sample();
- _next_sample_counter[0]++;
- }
- if (_next_sample_flag[1])
- _next_sample_flag[2] = true;
- else {
- _break_next = false;
- _t_break_next = _segment1_setup_sampling(_next_sample_flag, _next_sample_counter);
- }
- }
-
- if ( (_t_local + _step)*(1.0 + _EPSILON) > _t_break_next) {
- _break_next = true;
- _LOG(_SAMPLE_LOG_LEVEL, "Current timestep: %e\n", _old_step);
- _step = _t_break_next - _t_local;
- }
- } while (!_next_sample_flag[2]);
-
- _SEGMENT1_END:;
- xmds_free(_segment1_akafield_detuning_population);
- xmds_free(_segment1_akbfield_detuning_population);
- xmds_free(_segment1_akcfield_detuning_population);
- xmds_free(_segment1_akdfield_detuning_population);
- xmds_free(_segment1_akefield_detuning_population);
- xmds_free(_segment1_akffield_detuning_population);
- xmds_free(_segment1_akgfield_detuning_population);
- xmds_free(_segment1_akhfield_detuning_population);
- xmds_free(_segment1_akifield_detuning_population);
- xmds_free(_segment1_akjfield_detuning_population);
- xmds_free(_segment1_initial_detuning_population);
-
- _LOG(_SEGMENT_LOG_LEVEL, "Segment 1: minimum timestep: %e maximum timestep: %e\n", _min_step, _max_step);
- _LOG(_SEGMENT_LOG_LEVEL, " Attempted %li steps, %.2f%% steps failed.\n", _attempted_steps, (100.0*_unsuccessful_steps)/_attempted_steps);
-}
-
-
-inline void _segment1_ip_evolve(int _exponent)
-{
-}
-real _segment1_setup_sampling(bool* _next_sample_flag, long* _next_sample_counter)
-{
- // The numbers of the moment groups that need to be sampled at the next sampling point.
- // An entry of N+1 means "reached end of integration interval"
- long _momentGroupNumbersNeedingSamplingNext[2];
- long _numberOfMomentGroupsToBeSampledNext = 1;
-
- long _previous_m = 1;
- long _previous_M = 1;
-
- real _t_break_next = (real)final_time;
- _momentGroupNumbersNeedingSamplingNext[0] = 1;
-
- // initialise all flags to false
- for (long _i0 = 0; _i0 < 2; _i0++)
- _next_sample_flag[_i0] = false;
-
- /* Check if moment group needs sampling at the same time as another already discovered sample (or the final time).
- * If so, add this moment group to the to-be-sampled list. If moment group demands sampling earlier than all
- * previously noted moment groups, erase all previous ones from list and set the sample time to this earlier one.
- */
- if (_next_sample_counter[0] * _previous_M == _previous_m * 10) {
- _momentGroupNumbersNeedingSamplingNext[_numberOfMomentGroupsToBeSampledNext] = 0;
- _numberOfMomentGroupsToBeSampledNext++;
- } else if (_next_sample_counter[0] * _previous_M < _previous_m * 10) {
- _t_break_next = _next_sample_counter[0] * ((real)final_time) / ((real)10);
- _numberOfMomentGroupsToBeSampledNext = 1;
- _momentGroupNumbersNeedingSamplingNext[0] = 0;
- _previous_M = 10;
- _previous_m = _next_sample_counter[0];
- }
-
- // _momentGroupNumbersNeedingSamplingNext now contains the complete list of moment groups that need
- // to be sampled at the next sampling point. Set their flags to true.
- for (long _i0 = 0; _i0 < _numberOfMomentGroupsToBeSampledNext; _i0++)
- _next_sample_flag[_momentGroupNumbersNeedingSamplingNext[_i0]] = true;
-
- return _t_break_next;
-}
-
-real _segment1_detuning_population_timestep_error(complex* _checkfield)
-{
- real _error = 1e-24;
- real _temp_error = 0.0;
- real _temp_mod = 0.0;
-
-
- // Find the peak value for each component of the field
- real _cutoff[_detuning_population_ncomponents];
-
- for (long _i0 = 0; _i0 < _detuning_population_ncomponents; _i0++)
- _cutoff[_i0] = 0.0;
-
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- _temp_mod = mod2(_detuning_population[_detuning_population_index_pointer + _i1]);
- if (_xmds_isnonfinite(_temp_mod))
- _cutoff[_i1] = INFINITY;
- else if (_cutoff[_i1] < _temp_mod)
- _cutoff[_i1] = _temp_mod;
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
-
- for (long _i0 = 0; _i0 < _detuning_population_ncomponents; _i0++) {
- if (_xmds_isnonfinite(_cutoff[_i0]))
- // Return an error two times the tolerance in this case because the timestep must be reduced.
- return 2.0*1e-10;
- _cutoff[_i0] *= 0.001;
- _cutoff[_i0] *= 0.001;
- }
-
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- if (mod2(_detuning_population[_detuning_population_index_pointer + _i1]) > _cutoff[_i1]) {
- _temp_error = abs(_detuning_population[_detuning_population_index_pointer + _i1] - _checkfield[_detuning_population_index_pointer + _i1]) / (0.5*abs(_detuning_population[_detuning_population_index_pointer + _i1]) + 0.5*abs(_checkfield[_detuning_population_index_pointer + _i1]));
-
- if (_xmds_isnonfinite(_temp_error)) {
- /* For _temp_error to be NaN, both the absolute value of the higher and lower order solutions
- must BOTH be zero. This therefore implies that their difference is zero, and that there is no error. */
- _temp_error = 0.0;
- }
-
- if (_error < _temp_error) // UNVECTORISABLE
- _error = _temp_error;
- }
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
-
- return _error;
-}
-
-bool _segment1_detuning_population_reset(complex* _reset_to_detuning_population)
-{
- memcpy(_detuning_population, _reset_to_detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- /* return false if there's a NaN somewhere in the vector, otherwise return true */
- bool bNoNaNsPresent = true;
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- if (_xmds_isnonfinite(_detuning_population[_detuning_population_index_pointer + _i1].Re())
- || _xmds_isnonfinite(_detuning_population[_detuning_population_index_pointer + _i1].Im())) bNoNaNsPresent = false;
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
- return bNoNaNsPresent;
-}
-
-// Delta A propagation operator for field detuning
-void _segment1_detuning_operators_evaluate_operator0(real _step)
-{
- long _detuning_Gamma_index_pointer = 0;
- #define r_ab _active_detuning_Gamma[_detuning_Gamma_index_pointer + 0]
- #define r_cb _active_detuning_Gamma[_detuning_Gamma_index_pointer + 1]
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- complex dPca_dt;
- complex dPab_dt;
- complex dPaa_dt;
- complex dPbb_dt;
- complex dPcc_dt;
- complex dPcb_dt;
-
- #define dt _step
-
- // ************* Propagation code ***************
- #line 92 "./eit2.xmds"
-
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
-
- #line 1678 "./eit2.cc"
- // **********************************************
-
- #undef dt
-
-
- _active_detuning_population[_detuning_population_index_pointer + 4] = dPca_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 3] = dPab_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 0] = dPaa_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 1] = dPbb_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 2] = dPcc_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 5] = dPcb_dt * _step;
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_Gamma_index_pointer += 1 * _detuning_Gamma_ncomponents;
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef r_ab
- #undef r_cb
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-}
-
-// ********************************************************
-// output function implementations
-void _write_output()
-{
- _LOG(_SIMULATION_LOG_LEVEL, "Generating output for ./eit2\n");
-
-
- char *_xsilFilename = (char*)malloc(256);
- snprintf(_xsilFilename, 256, "%s.xsil", ("./eit2" + gsArgsAndValues).c_str());
-
- FILE* _outfile = _open_xsil_file(_xsilFilename);
-
- if (_outfile) {
- _write_xsil_header(_outfile);
- char _dataFilename[200];
- snprintf(_dataFilename, 200, "%s.h5", ("./eit2" + gsArgsAndValues).c_str());
-
- H5Fclose(H5Fcreate(_dataFilename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT));
- }
- _mg0_write_out(_outfile);
-
- _write_xsil_footer(_outfile);
- _close_xsil_file(_outfile);
- free(_xsilFilename);
- _xsilFilename = NULL;
- _outfile = NULL;
-
-}
-
-
-FILE* _open_xsil_file(const char* _filename)
-{
-
- FILE* fp = fopen(_filename, "w");
-
- if (fp == NULL)
- // _LOG will cause the simulation to exit
- _LOG(_ERROR_LOG_LEVEL, "Unable to open output file '%s'.\n"
- "Exiting.\n", _filename);
-
- return fp;
-}
-
-void _close_xsil_file(FILE*& fp)
-{
- if (fp)
- fclose(fp);
- fp = NULL;
-
-}
-
-void _write_xsil_header(FILE* fp)
-{
- if (!fp)
- return;
- fprintf(fp, "<?xml version=\"1.0\" ?><simulation xmds-version=\"2\">\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- While not strictly necessary, the following two tags are handy. -->\n");
- fprintf(fp, " <author>Hunter Rew</author>\n");
- fprintf(fp, " <description>\n");
- fprintf(fp, " Model of 3 state atom\n");
- fprintf(fp, " </description>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " This element defines some constants. It can be used for other\n");
- fprintf(fp, " features as well, but we will go into that in more detail later.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <features>\n");
- fprintf(fp, " <precision> double </precision>\n");
- fprintf(fp, " <globals>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " real drive;\n");
- fprintf(fp, " real decay;\n");
- fprintf(fp, " real decay_bc;\n");
- fprintf(fp, " complex r_ca;\n");
- fprintf(fp, " real probe = .0001;\n");
- fprintf(fp, " real delta1;\n");
- fprintf(fp, " real dephase_bc;\n");
- fprintf(fp, " \n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </globals>\n");
- fprintf(fp, " <validation kind=\"run-time\"/>\n");
- fprintf(fp, " <arguments>\n");
- fprintf(fp, " <argument default_value=\"0.1\" name=\"drive_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"10.0\" name=\"decay_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0.001\" name=\"decay_bc_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"-1\" name=\"domain_min\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"1\" name=\"domain_max\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0\" name=\"delta1_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0\" name=\"dephase_bc_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"10000\" name=\"final_time\" type=\"real\"/>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " drive = drive_arg;\n");
- fprintf(fp, " decay = decay_arg;\n");
- fprintf(fp, " decay_bc = decay_bc_arg;\n");
- fprintf(fp, " delta1 = delta1_arg;\n");
- fprintf(fp, " dephase_bc = dephase_bc_arg;\n");
- fprintf(fp, " r_ca = decay - i*delta1;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </arguments>\n");
- fprintf(fp, " </features>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " This part defines all of the dimensions used in the problem,\n");
- fprintf(fp, " in this case, only the dimension of 'time' is needed.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <geometry>\n");
- fprintf(fp, " <propagation_dimension> t </propagation_dimension>\n");
- fprintf(fp, " <transverse_dimensions>\n");
- fprintf(fp, " <dimension domain=\"(domain_min, domain_max)\" lattice=\"256\" name=\"detuning\"/>\n");
- fprintf(fp, " </transverse_dimensions>\n");
- fprintf(fp, " </geometry>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- A 'vector' describes the variables that we will be evolving. -->\n");
- fprintf(fp, " <vector name=\"Gamma\" type=\"complex\">\n");
- fprintf(fp, " <components> r_ab r_cb </components>\n");
- fprintf(fp, " <initialisation>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " r_ab = decay + i*(delta1 + detuning);\n");
- fprintf(fp, " r_cb = decay_bc + i*detuning + dephase_bc;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </initialisation>\n");
- fprintf(fp, " </vector>\n");
- fprintf(fp, " <vector dimensions=\"detuning\" name=\"population\" type=\"complex\">\n");
- fprintf(fp, " <components>\n");
- fprintf(fp, " Paa Pbb Pcc Pab Pca Pcb \n");
- fprintf(fp, " </components>\n");
- fprintf(fp, " <initialisation>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " Pcc = .5;\n");
- fprintf(fp, " Pbb = .5;\n");
- fprintf(fp, " Paa = Pab = Pca = Pcb = 0;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </initialisation>\n");
- fprintf(fp, " </vector>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <sequence>\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " Here we define what differential equations need to be solved\n");
- fprintf(fp, " and what algorithm we want to use.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <integrate algorithm=\"ARK89\" interval=\"final_time\" tolerance=\"1e-10\">\n");
- fprintf(fp, " <samples>10</samples>\n");
- fprintf(fp, " <operators>\n");
- fprintf(fp, " <integration_vectors>population</integration_vectors>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " <dependencies>Gamma</dependencies>\n");
- fprintf(fp, " </operators>\n");
- fprintf(fp, " </integrate>\n");
- fprintf(fp, " </sequence>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- This part defines what data will be saved in the output file -->\n");
- fprintf(fp, " <output format=\"hdf5\">\n");
- fprintf(fp, " <sampling_group basis=\"detuning\" initial_sample=\"yes\">\n");
- fprintf(fp, " <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>\n");
- fprintf(fp, " <dependencies>population</dependencies>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " PaaR = Paa.Re();\n");
- fprintf(fp, " PaaI = Paa.Im();\n");
- fprintf(fp, " PbbR = Pbb.Re();\n");
- fprintf(fp, " PbbI = Pbb.Im();\n");
- fprintf(fp, " PccR = Pcc.Re();\n");
- fprintf(fp, " PccI = Pcc.Im();\n");
- fprintf(fp, " PabR = Pab.Re();\n");
- fprintf(fp, " PabI = Pab.Im();\n");
- fprintf(fp, " PcaR = Pca.Re();\n");
- fprintf(fp, " PcaI = Pca.Im();\n");
- fprintf(fp, " PcbR = Pcb.Re();\n");
- fprintf(fp, " PcbI = Pcb.Im();\n");
- fprintf(fp, " ]]> -->\n");
- fprintf(fp, " <moments>PabI</moments>\n");
- fprintf(fp, " <dependencies>population</dependencies>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " PabI = Pab.Im();\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </sampling_group>\n");
- fprintf(fp, " </output>\n");
-
- fprintf(fp, "\n<info>\n");
- fprintf(fp, "Script compiled with XMDS2 version 2.2.0 \"Out of cheese error\" (r2941)\n");
- fprintf(fp, "See http://www.xmds.org for more information.\n");
- fprintf(fp, "\nVariables that can be specified on the command line:\n");
-
- fprintf(fp, " Command line argument drive_arg = %e\n", drive_arg);
-
- fprintf(fp, " Command line argument decay_arg = %e\n", decay_arg);
-
- fprintf(fp, " Command line argument decay_bc_arg = %e\n", decay_bc_arg);
-
- fprintf(fp, " Command line argument domain_min = %e\n", domain_min);
-
- fprintf(fp, " Command line argument domain_max = %e\n", domain_max);
-
- fprintf(fp, " Command line argument delta1_arg = %e\n", delta1_arg);
-
- fprintf(fp, " Command line argument dephase_bc_arg = %e\n", dephase_bc_arg);
-
- fprintf(fp, " Command line argument final_time = %e\n", final_time);
- fprintf(fp, "</info>\n");
-
-}
-
-// In addition to writing the footer (if 'fp' is not NULL)
-// this function closes the fp file pointer.
-void _write_xsil_footer(FILE* fp)
-{
- if (fp) {
- fprintf(fp, "</simulation>\n");
- }
-}
-
-// ********************************************************
-// moment group 0 function implementations
-void _mg0_sample()
-{
-
- long _mg0_output_raw_index_pointer = 0;
- #define PabI _active_mg0_output_raw[_mg0_output_raw_index_pointer + 0]
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // Set index pointers explicitly for (some) vectors
- _mg0_output_raw_index_pointer = ( 0
- + _mg0_output_index_t * _lattice_detuning
- + _index_detuning * 1 ) * _mg0_output_raw_ncomponents;
- #define _SAMPLE_COMPLEX(variable) \
- variable ## R = variable.Re(); variable ## I = variable.Im();
-
- // *************** Sampling code ****************
- #line 131 "./eit2.xmds"
-
- PabI = Pab.Im();
-
- #line 1960 "./eit2.cc"
- // **********************************************
-
- #undef _SAMPLE_COMPLEX
- // Increment index pointers for vectors in field mg0_sampling (or having the same dimensions)
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef PabI
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-
- _mg0_output_t[0 + _mg0_output_index_t++] = t;
-
- _LOG(_SAMPLE_LOG_LEVEL, "Sampled field (for moment group #1) at t = %e\n", t);
-
-}
-
-
-void _mg0_process()
-{
- // No post processing needs to be done
-}
-
-
-void _mg0_write_out(FILE* _outfile)
-{
-
- if (_outfile) {
- fprintf(_outfile, "\n");
- fprintf(_outfile, "<XSIL Name=\"moment_group_1\">\n");
- fprintf(_outfile, " <Param Name=\"n_independent\">2</Param>\n");
- fprintf(_outfile, " <Array Name=\"variables\" Type=\"Text\">\n");
- fprintf(_outfile, " <Dim>3</Dim>\n");
- fprintf(_outfile, " <Stream><Metalink Format=\"Text\" Delimiter=\" \\n\"/>\n");
- fprintf(_outfile, "t detuning PabI \n");
- fprintf(_outfile, " </Stream>\n");
- fprintf(_outfile, " </Array>\n");
- fprintf(_outfile, " <Array Name=\"data\" Type=\"double\">\n");
- fprintf(_outfile, " <Dim>%i</Dim>\n", _mg0_output_lattice_t);
- fprintf(_outfile, " <Dim>%i</Dim>\n", _lattice_detuning);
- fprintf(_outfile, " <Dim>3</Dim>\n");
- }
-
-
- char _h5Filename[200];
- snprintf(_h5Filename, 200, "%s.h5", ("./eit2" + gsArgsAndValues).c_str());
-
- /* Open the file */
- hid_t hdf5_file = H5Fopen(_h5Filename, H5F_ACC_RDWR, H5P_DEFAULT);
- if (hdf5_file < 0) {
- _LOG(_WARNING_LOG_LEVEL, "Failed to open HDF5 file '%s', will try to create it.", _h5Filename);
- hdf5_file = H5Fcreate(_h5Filename, H5F_ACC_EXCL, H5P_DEFAULT, H5P_DEFAULT);
- if (hdf5_file < 0) {
- _LOG(_ERROR_LOG_LEVEL, "Failed to create HDF5 file '%s'. Bailing.", _h5Filename);
- }
- }
-
- /* Create the group for this data */
- hid_t group;
- if (!H5Lexists(hdf5_file, "/1", H5P_DEFAULT))
- group = H5Gcreate(hdf5_file, "/1", H5P_DEFAULT);
- else
- group = H5Gopen(hdf5_file, "/1");
-
- if (_outfile) {
- fprintf(_outfile, " <Stream><Metalink Format=\"HDF5\" Type=\"Remote\" Group=\"/1\"/>\n");
- fprintf(_outfile, "%s.h5\n", ("./eit2" + gsArgsAndValues).c_str());
- fprintf(_outfile, " </Stream>\n");
- }
-
- /* Create the coordinate data sets */
- hsize_t coordinate_length;
- hid_t coordinate_dataspace;
- coordinate_length = _mg0_output_lattice_t;
- coordinate_dataspace = H5Screate_simple(1, &coordinate_length, NULL);
- hid_t dataset_t;
- if (!H5Lexists(hdf5_file, "/1/t", H5P_DEFAULT))
- dataset_t = H5Dcreate(hdf5_file, "/1/t", H5T_NATIVE_REAL, coordinate_dataspace, H5P_DEFAULT);
- else
- dataset_t = H5Dopen(hdf5_file, "/1/t");
- H5Dwrite(dataset_t, H5T_NATIVE_REAL, H5S_ALL, H5S_ALL, H5P_DEFAULT, _mg0_output_t);
- #if defined(HAVE_HDF5_HL)
- H5DSset_scale(dataset_t, "t");
- #endif
-
- H5Sclose(coordinate_dataspace);
- coordinate_length = _lattice_detuning;
- coordinate_dataspace = H5Screate_simple(1, &coordinate_length, NULL);
- hid_t dataset_detuning;
- if (!H5Lexists(hdf5_file, "/1/detuning", H5P_DEFAULT))
- dataset_detuning = H5Dcreate(hdf5_file, "/1/detuning", H5T_NATIVE_REAL, coordinate_dataspace, H5P_DEFAULT);
- else
- dataset_detuning = H5Dopen(hdf5_file, "/1/detuning");
- H5Dwrite(dataset_detuning, H5T_NATIVE_REAL, H5S_ALL, H5S_ALL, H5P_DEFAULT, _detuning);
- #if defined(HAVE_HDF5_HL)
- H5DSset_scale(dataset_detuning, "detuning");
- #endif
-
- H5Sclose(coordinate_dataspace);
-
- hsize_t file_dims[] = {_mg0_output_lattice_t, _lattice_detuning};
- hid_t file_dataspace = H5Screate_simple(2, file_dims, NULL);
-
- hid_t dataset_PabI;
- if (!H5Lexists(hdf5_file, "/1/PabI", H5P_DEFAULT))
- dataset_PabI = H5Dcreate(hdf5_file, "/1/PabI", H5T_NATIVE_REAL, file_dataspace, H5P_DEFAULT);
- else
- dataset_PabI = H5Dopen(hdf5_file, "/1/PabI");
- #if defined(HAVE_HDF5_HL)
- H5DSattach_scale(dataset_PabI, dataset_t, 0);
- H5DSattach_scale(dataset_PabI, dataset_detuning, 1);
- #endif
- H5Dclose(dataset_t);
- H5Dclose(dataset_detuning);
-
-
- if ((_mg0_output_lattice_t * _lattice_detuning)) {
- /* Create the data space */
- hsize_t file_start[2] = {0, 0};
- hsize_t mem_dims[3] = {_mg0_output_lattice_t, _lattice_detuning, 1};
- hsize_t mem_start[3] = {0, 0, 0};
- hsize_t mem_stride[3] = {1, 1, 1};
- hsize_t mem_count[3] = {_mg0_output_lattice_t, _lattice_detuning, 1};
-
-
- hid_t mem_dataspace;
- mem_dims[2] = 1;
- mem_dataspace = H5Screate_simple(3, mem_dims, NULL);
- mem_stride[2] = 1;
-
- // Select hyperslabs of memory and file data spaces for data transfer operation
- mem_start[2] = 0;
- H5Sselect_hyperslab(mem_dataspace, H5S_SELECT_SET, mem_start, mem_stride, mem_count, NULL);
- H5Sselect_hyperslab(file_dataspace, H5S_SELECT_SET, file_start, mem_stride, mem_count, NULL);
-
- if (dataset_PabI)
- H5Dwrite(dataset_PabI, H5T_NATIVE_REAL, mem_dataspace, file_dataspace, H5P_DEFAULT, _active_mg0_output_raw);
-
- H5Sclose(mem_dataspace);
- }
-
-
- H5Dclose(dataset_PabI);
-
- H5Sclose(file_dataspace);
- H5Gclose(group);
- H5Fclose(hdf5_file);
-
-
- if (_outfile) {
- fprintf(_outfile, " </Array>\n");
- fprintf(_outfile, "</XSIL>\n");
- }
-}
-
-// ********************************************************
-// field mg0_output function implementations
-// initialisation for vector raw
-void _mg0_output_raw_initialise()
-{
-
- bzero(_active_mg0_output_raw, sizeof(real) * _mg0_output_raw_alloc_size);
-}
-
diff --git a/source/eit2.h5 b/source/eit2.h5
deleted file mode 100644
index 3c852dd..0000000
--- a/source/eit2.h5
+++ /dev/null
Binary files differ
diff --git a/source/eit2.py b/source/eit2.py
deleted file mode 100644
index f4f7022..0000000
--- a/source/eit2.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env python
-from xpdeint.XSILFile import XSILFile
-
-xsilFile = XSILFile("./eit2.xsil")
-
-def firstElementOrNone(enumerable):
- for element in enumerable:
- return element
- return None
-
-t_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].independentVariables if _["name"] == "t")
-detuning_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].independentVariables if _["name"] == "detuning")
-PabI_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].dependentVariables if _["name"] == "PabI")
-
-# Write your plotting commands here.
-# You may want to import pylab (from pylab import *) or matplotlib (from matplotlib import *)
-
diff --git a/source/eit2.pyc b/source/eit2.pyc
deleted file mode 100644
index 81a774e..0000000
--- a/source/eit2.pyc
+++ /dev/null
Binary files differ
diff --git a/source/eit2.xmds b/source/eit2.xmds
deleted file mode 100644
index 50419f5..0000000
--- a/source/eit2.xmds
+++ /dev/null
@@ -1,136 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<simulation xmds-version="2">
-
- <!-- While not strictly necessary, the following two tags are handy. -->
- <author>Hunter Rew</author>
- <description>
- Model of 3 state atom
- </description>
-
- <!--
- This element defines some constants. It can be used for other
- features as well, but we will go into that in more detail later.
- -->
- <features>
- <precision> double </precision>
- <globals>
- <![CDATA[
- real drive;
- real decay;
- real decay_bc;
- complex r_ca;
- real probe = .0001;
- real delta1;
- real dephase_bc;
-
- ]]>
- </globals>
- <validation kind="run-time"/>
- <arguments>
- <argument name="drive_arg" type="real" default_value="0.1" />
- <argument name="decay_arg" type="real" default_value="10.0" />
- <argument name="decay_bc_arg" type="real" default_value="0.001" />
- <argument name="domain_min" type="real" default_value="-1" />
- <argument name="domain_max" type="real" default_value="1" />
- <argument name="delta1_arg" type="real" default_value="0" />
- <argument name="dephase_bc_arg" type="real" default_value="0" />
- <argument name="final_time" type="real" default_value="10000" />
- <![CDATA[
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
- ]]>
- </arguments>
- </features>
-
- <!--
- This part defines all of the dimensions used in the problem,
- in this case, only the dimension of 'time' is needed.
- -->
- <geometry>
- <propagation_dimension> t </propagation_dimension>
- <transverse_dimensions>
- <dimension name="detuning" lattice="256" domain="(domain_min, domain_max)" />
- </transverse_dimensions>
- </geometry>
-
- <!-- A 'vector' describes the variables that we will be evolving. -->
- <vector name="Gamma" type="complex">
- <components> r_ab r_cb </components>
- <initialisation>
- <![CDATA[
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
- ]]>
- </initialisation>
- </vector>
- <vector name="population" type="complex" dimensions="detuning">
- <components>
- Paa Pbb Pcc Pab Pca Pcb
- </components>
- <initialisation>
- <![CDATA[
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
- ]]>
- </initialisation>
- </vector>
-
- <sequence>
- <!--
- Here we define what differential equations need to be solved
- and what algorithm we want to use.
- -->
- <integrate algorithm="ARK89" interval="final_time" tolerance="1e-10">
- <samples>10</samples>
- <operators>
- <integration_vectors>population</integration_vectors>
- <![CDATA[
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
- ]]>
- <dependencies>Gamma</dependencies>
- </operators>
- </integrate>
- </sequence>
-
- <!-- This part defines what data will be saved in the output file -->
- <output format="hdf5" >
- <sampling_group basis="detuning" initial_sample="yes">
- <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PaaR = Paa.Re();
- PaaI = Paa.Im();
- PbbR = Pbb.Re();
- PbbI = Pbb.Im();
- PccR = Pcc.Re();
- PccI = Pcc.Im();
- PabR = Pab.Re();
- PabI = Pab.Im();
- PcaR = Pca.Re();
- PcaI = Pca.Im();
- PcbR = Pcb.Re();
- PcbI = Pcb.Im();
- ]]> -->
- <moments>PabI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PabI = Pab.Im();
- ]]>
- </sampling_group>
- </output>
-</simulation>
diff --git a/source/eit2.xsil b/source/eit2.xsil
deleted file mode 100644
index 28c0ff0..0000000
--- a/source/eit2.xsil
+++ /dev/null
@@ -1,168 +0,0 @@
-<?xml version="1.0" ?><simulation xmds-version="2">
-
- <!-- While not strictly necessary, the following two tags are handy. -->
- <author>Hunter Rew</author>
- <description>
- Model of 3 state atom
- </description>
-
- <!--
- This element defines some constants. It can be used for other
- features as well, but we will go into that in more detail later.
- -->
- <features>
- <precision> double </precision>
- <globals>
- <![CDATA[
- real drive;
- real decay;
- real decay_bc;
- complex r_ca;
- real probe = .0001;
- real delta1;
- real dephase_bc;
-
- ]]>
- </globals>
- <validation kind="run-time"/>
- <arguments>
- <argument default_value="0.1" name="drive_arg" type="real"/>
- <argument default_value="10.0" name="decay_arg" type="real"/>
- <argument default_value="0.001" name="decay_bc_arg" type="real"/>
- <argument default_value="-1" name="domain_min" type="real"/>
- <argument default_value="1" name="domain_max" type="real"/>
- <argument default_value="0" name="delta1_arg" type="real"/>
- <argument default_value="0" name="dephase_bc_arg" type="real"/>
- <argument default_value="10000" name="final_time" type="real"/>
- <![CDATA[
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
- ]]>
- </arguments>
- </features>
-
- <!--
- This part defines all of the dimensions used in the problem,
- in this case, only the dimension of 'time' is needed.
- -->
- <geometry>
- <propagation_dimension> t </propagation_dimension>
- <transverse_dimensions>
- <dimension domain="(domain_min, domain_max)" lattice="256" name="detuning"/>
- </transverse_dimensions>
- </geometry>
-
- <!-- A 'vector' describes the variables that we will be evolving. -->
- <vector name="Gamma" type="complex">
- <components> r_ab r_cb </components>
- <initialisation>
- <![CDATA[
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
- ]]>
- </initialisation>
- </vector>
- <vector dimensions="detuning" name="population" type="complex">
- <components>
- Paa Pbb Pcc Pab Pca Pcb
- </components>
- <initialisation>
- <![CDATA[
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
- ]]>
- </initialisation>
- </vector>
-
- <sequence>
- <!--
- Here we define what differential equations need to be solved
- and what algorithm we want to use.
- -->
- <integrate algorithm="ARK89" interval="final_time" tolerance="1e-10">
- <samples>10</samples>
- <operators>
- <integration_vectors>population</integration_vectors>
- <![CDATA[
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
- ]]>
- <dependencies>Gamma</dependencies>
- </operators>
- </integrate>
- </sequence>
-
- <!-- This part defines what data will be saved in the output file -->
- <output format="hdf5">
- <sampling_group basis="detuning" initial_sample="yes">
- <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PaaR = Paa.Re();
- PaaI = Paa.Im();
- PbbR = Pbb.Re();
- PbbI = Pbb.Im();
- PccR = Pcc.Re();
- PccI = Pcc.Im();
- PabR = Pab.Re();
- PabI = Pab.Im();
- PcaR = Pca.Re();
- PcaI = Pca.Im();
- PcbR = Pcb.Re();
- PcbI = Pcb.Im();
- ]]> -->
- <moments>PabI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PabI = Pab.Im();
- ]]>
- </sampling_group>
- </output>
-
-<info>
-Script compiled with XMDS2 version 2.2.0 "Out of cheese error" (r2941)
-See http://www.xmds.org for more information.
-
-Variables that can be specified on the command line:
- Command line argument drive_arg = 9.545485e-01
- Command line argument decay_arg = 6.000000e+00
- Command line argument decay_bc_arg = 1.000000e-05
- Command line argument domain_min = -1.518705e+00
- Command line argument domain_max = 1.518705e+00
- Command line argument delta1_arg = -1.500000e+01
- Command line argument dephase_bc_arg = 0.000000e+00
- Command line argument final_time = 6.584559e+02
-</info>
-
-<XSIL Name="moment_group_1">
- <Param Name="n_independent">2</Param>
- <Array Name="variables" Type="Text">
- <Dim>3</Dim>
- <Stream><Metalink Format="Text" Delimiter=" \n"/>
-t detuning PabI
- </Stream>
- </Array>
- <Array Name="data" Type="double">
- <Dim>11</Dim>
- <Dim>256</Dim>
- <Dim>3</Dim>
- <Stream><Metalink Format="HDF5" Type="Remote" Group="/1"/>
-./eit2.h5
- </Stream>
- </Array>
-</XSIL>
-</simulation>
diff --git a/source/eit3 b/source/eit3
deleted file mode 100755
index 64fa546..0000000
--- a/source/eit3
+++ /dev/null
Binary files differ
diff --git a/source/eit3.cc b/source/eit3.cc
deleted file mode 100644
index dd04f95..0000000
--- a/source/eit3.cc
+++ /dev/null
@@ -1,2129 +0,0 @@
-// ********************************************************
-// simulation logging
-
-#define _SAMPLE_LOG_LEVEL (1 << 0)
-#define _SEGMENT_LOG_LEVEL (1 << 1)
-#define _PATH_LOG_LEVEL (1 << 2)
-#define _SIMULATION_LOG_LEVEL (1 << 3)
-#define _WARNING_LOG_LEVEL (1 << 4)
-#define _ERROR_LOG_LEVEL (1 << 5)
-#define _NO_ERROR_TERMINATE_LOG_LEVEL (1 << 6)
-#define _ALL_LOG_LEVELS _SAMPLE_LOG_LEVEL|_SEGMENT_LOG_LEVEL|_PATH_LOG_LEVEL|_SIMULATION_LOG_LEVEL|_WARNING_LOG_LEVEL|_ERROR_LOG_LEVEL|_NO_ERROR_TERMINATE_LOG_LEVEL
-#define _LOG_LEVELS_BEING_LOGGED (_ALL_LOG_LEVELS)
-
-#define real Re
-#define imag Im
-
-#include <complex>
-
-#undef real
-#undef imag
-
-
-#include <stdio.h>
-
-#define _LOG(logLevel, ...) \
- do { \
- if (logLevel & _LOG_LEVELS_BEING_LOGGED) { \
- if (logLevel & (_ERROR_LOG_LEVEL | _WARNING_LOG_LEVEL)) \
- printf("%s:%i: ", __FILE__, __LINE__); \
- printf(__VA_ARGS__); \
- fflush(stdout); \
- if (logLevel & (_ERROR_LOG_LEVEL | _NO_ERROR_TERMINATE_LOG_LEVEL)) \
- exit(logLevel == _ERROR_LOG_LEVEL); \
- } \
- } while (0)
-
-// ********************************************************
-// simulation includes
-
-#include <xpdeint_platform.h>
-#include <cmath>
-#include <string>
-#include <cstring>
-#include <fstream>
-#include <sstream>
-#include <cstdlib>
-
-#if CFG_OSAPI == CFG_OSAPI_POSIX // These are POSIX headers (i.e. non-windows)
- #include <sys/time.h>
-#endif // POSIX
-
-#ifdef __APPLE__
- #include <Availability.h>
- #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
- #define OS_OBJECT_USE_OBJC 0 // Don't make dispatch and xpc objects Objective-C objects.
- #include <IOKit/pwr_mgt/IOPMLib.h> // To disable user idle sleep on Mountain Lion
- #endif
-#endif
-
-#include <time.h>
-#include <list>
-#include <vector>
-#include <algorithm>
-
-#include <utility>
-#include <map>
-
-#include <getopt.h>
-
-#if (CFG_COMPILER == CFG_COMPILER_MSVC)
- #define FFTW_DLL
-#endif
-
-#include <fftw3.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#define _xmds_malloc fftw_malloc
-#define xmds_free fftw_free
-
-#define H5_USE_16_API
-#include <hdf5.h>
-
-#if !defined(HAVE_H5LEXISTS)
-htri_t H5Lexists(hid_t loc_id, const char *name, hid_t lapl_id)
-{
- H5E_auto_t error_func;
- void* error_client_data;
- // Squelch errors generated by H5Gget_objinfo. It will report errors when it can't find an object
- // but that's the purpose of calling it.
- H5Eget_auto(&error_func, &error_client_data);
- H5Eset_auto(NULL, NULL);
- herr_t err = H5Gget_objinfo(loc_id, name, false, NULL);
- H5Eset_auto(error_func, error_client_data);
- if (err >= 0)
- return true;
- else
- return false;
-}
-#endif
-
-#define H5T_NATIVE_REAL H5T_NATIVE_DOUBLE
-#if defined(HAVE_HDF5_HL)
- #include <hdf5_hl.h>
-#endif
-
-
-typedef long integer;
-typedef double real;
-typedef std::complex<real> XMDSComplexType;
-
-#include <xpdeint.h>
-
-#define complex XMDSComplexType
-
-const complex i(0.0, 1.0);
-
-using namespace std;
-
-#if CFG_COMPILER == CFG_COMPILER_ICC
- //
- // Disable ICC's warning: label was declared but never referenced
- //
- #pragma warning ( disable : 177 )
-#endif
-
-inline void *xmds_malloc(size_t size);
-
-// ********************************************************
-// DEFINES
-// ********************************************************
-
-// ********************************************************
-// Simulation defines
-#define _EPSILON 1e-6
-#ifndef INFINITY
-#define INFINITY HUGE_VAL
-#endif
-
-#ifndef MAX
-#define MAX(a, b) \
- ({ typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a > _b ? _a : _b; })
-#endif
-
-#ifndef MIN
-#define MIN(a, b) \
- ({ typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a < _b ? _a : _b; })
-#endif
-
-
-// ********************************************************
-// Geometry defines
-#define _lattice_detuning ((int)256)
-#define _min_detuning ((real)domain_min)
-#define _max_detuning ((real)domain_max)
-#define _ddetuning ((real)((_max_detuning - _min_detuning)/_lattice_detuning))
-
-#define _lattice_kdetuning ((int)256)
-#define _dkdetuning (2.0*M_PI/(_max_detuning - _min_detuning))
-#define _min_kdetuning (-(_lattice_kdetuning/2) * _dkdetuning)
-#define _max_kdetuning ((_lattice_kdetuning - 1)/2 * _dkdetuning)
-
-// ********************************************************
-// field detuning defines
-#define _detuning_ndims 1
-
-
-// vector Gamma defines
-#define _detuning_Gamma_ncomponents 2
-
-// vector population defines
-#define _detuning_population_ncomponents 6
-
-// ********************************************************
-// field mg0_sampling defines
-#define _mg0_sampling_ndims 1
-
-
-// ********************************************************
-// field mg0_output defines
-#define _mg0_output_ndims 2
-
-
-#define _mg0_output_lattice_t ((int)11)
-#define _mg0_output_min_t (_mg0_output_t[0])
-#define _mg0_output_max_t (_mg0_output_t[_mg0_output_lattice_t-1])
-#define _mg0_output_dt (_mg0_output_t[_index_t+1]-_mg0_output_t[_index_t])
-
-// vector raw defines
-#define _mg0_output_raw_ncomponents 1
-
-
-// ********************************************************
-// GLOBALS
-// ********************************************************
-
-
-// ********************************************************
-// Simulation globals
-
-string gsArgsAndValues = "";
-
-real t;
-
-// ********************************************************
-// Transform Multiplexer globals
-typedef pair<ptrdiff_t, ptrdiff_t> _basis_pair;
-typedef void (*transform_function)(bool, real, real* const __restrict__, real* const __restrict__, ptrdiff_t, ptrdiff_t);
-
-// Less than operator needed by the C++ map class
-struct _basis_pair_less_than
-{
- bool operator()(const _basis_pair& _x, const _basis_pair& _y) const {
- return (_x.first < _y.first) || ((_x.first == _y.first) && (_x.second < _y.second));
- }
-};
-
-struct _transform_step
-{
- transform_function _func;
- bool _forward;
- bool _out_of_place;
- ptrdiff_t _prefix_lattice;
- ptrdiff_t _postfix_lattice;
-};
-
-// Structure to hold the basis change information
-struct _basis_transform_t
-{
- vector<_transform_step> _transform_steps;
- real _multiplier;
-
- _basis_transform_t(real _multiplier_in = 1.0) : _multiplier(_multiplier_in) {}
-
- _basis_transform_t(const _basis_transform_t& _b) : _transform_steps(_b._transform_steps), _multiplier(_b._multiplier) {}
-
- void append(transform_function _func, bool _forward, bool _out_of_place, ptrdiff_t _prefix_lattice, ptrdiff_t _postfix_lattice)
- {
- _transform_steps.push_back((_transform_step){_func, _forward, _out_of_place, _prefix_lattice, _postfix_lattice});
- }
-};
-
-// Map type for holding (old_basis, new_basis) -> _basis_transform_t mappings
-typedef map<_basis_pair, _basis_transform_t, _basis_pair_less_than> _basis_map;
-
-
-real *_auxiliary_array = NULL;
-
-const char *_basis_identifiers[] = {
-};
-
-// ********************************************************
-// 'Globals' element globals
-
-#line 17 "./eit3.xmds"
-
-real drive;
-real decay;
-real decay_bc;
-complex r_ca;
-real probe = .0001;
-real delta1;
-real dephase_bc;
-
-
-#line 271 "./eit3.cc"
-
-// ********************************************************
-// Command line argument processing globals
-real drive_arg = 0.1;
-real decay_arg = 10.0;
-real decay_bc_arg = 0.001;
-real domain_min = -1;
-real domain_max = 1;
-real delta1_arg = 0;
-real dephase_bc_arg = 0;
-real final_time = 10000;
-
-// ********************************************************
-// Geometry globals
-real* _detuning = NULL;
-
-real* _kdetuning = NULL;
-
-// ********************************************************
-// FFTW3 globals
-const real _inverse_sqrt_2pi = 1.0 / sqrt(2.0 * M_PI);
-string _fftwWisdomPath;
-
-// ********************************************************
-// field detuning globals
-// vector Gamma globals
-size_t _detuning_Gamma_alloc_size = 0;
-complex* _detuning_Gamma = NULL;
-complex* _active_detuning_Gamma = NULL;
-
-// vector population globals
-size_t _detuning_population_alloc_size = 0;
-complex* _detuning_population = NULL;
-complex* _active_detuning_population = NULL;
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) globals
-complex* _segment1_akafield_detuning_population;
-complex* _segment1_akbfield_detuning_population;
-complex* _segment1_akcfield_detuning_population;
-complex* _segment1_akdfield_detuning_population;
-complex* _segment1_akefield_detuning_population;
-complex* _segment1_akffield_detuning_population;
-complex* _segment1_akgfield_detuning_population;
-complex* _segment1_akhfield_detuning_population;
-complex* _segment1_akifield_detuning_population;
-complex* _segment1_akjfield_detuning_population;
-complex* _segment1_initial_detuning_population;
-
-// ********************************************************
-// field mg0_output globals
-real* _mg0_output_t = NULL;
-unsigned long _mg0_output_index_t = 0;
-
-// vector raw globals
-size_t _mg0_output_raw_alloc_size = 0;
-real* _mg0_output_raw = NULL;
-real* _active_mg0_output_raw = NULL;
-
-
-// ********************************************************
-// FUNCTION PROTOTYPES
-// ********************************************************
-
-// ********************************************************
-// Command line argument processing function prototypes
-void _print_usage();
-
-// ********************************************************
-// field detuning function prototypes
-void _detuning_Gamma_initialise();
-
-void _detuning_population_initialise();
-
-// ********************************************************
-// segment 0 (Top level sequence) function prototypes
-void _segment0();
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) function prototypes
-inline void _segment1_calculate_delta_a(real _step);
-inline void _segment1_calculate_nonconstant_ip_fields(real _step, int _exponent);
-void _segment1();
-inline void _segment1_ip_evolve(int _exponent);
-real _segment1_setup_sampling(bool* _next_sample_flag, long* _next_sample_counter);
-real _segment1_detuning_population_timestep_error(complex* _checkfield);
-bool _segment1_detuning_population_reset(complex* _reset_to);
-
-void _segment1_detuning_operators_evaluate_operator0(real _step);
-
-// ********************************************************
-// output function prototypes
-void _write_output();
-
-FILE* _open_xsil_file(const char* _filename);
-void _close_xsil_file(FILE*& fp);
-void _write_xsil_header(FILE* fp);
-void _write_xsil_footer(FILE* fp);
-
-// ********************************************************
-// moment group 0 function prototypes
-void _mg0_sample();
-void _mg0_process();
-void _mg0_write_out(FILE* _outfile);
-
-// ********************************************************
-// field mg0_output function prototypes
-void _mg0_output_raw_initialise();
-
-// ********************************************************
-// MAIN ROUTINE
-// ********************************************************
-int main(int argc, char **argv)
-{
- #ifdef __APPLE__
- #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
- {
- IOPMAssertionID _powerAssertionID = 0;
- IOReturn __io_result = IOPMAssertionCreateWithDescription(
- kIOPMAssertionTypePreventUserIdleSystemSleep,
- CFSTR("XMDS simulation './eit3' preventing user idle sleep"), // Assertion name
- NULL, // Assertion details
- NULL, // Human-readable reason
- NULL, // Localization bundle path
- (CFTimeInterval)0, // never timeout
- kIOPMAssertionTimeoutActionRelease,
- &_powerAssertionID
- );
- if (__io_result != kIOReturnSuccess) {
- _LOG(_WARNING_LOG_LEVEL, "Failed to disable user idle sleep\n");
- }
- // Note, this power assertion is automatically released when the process quits.
- }
- #endif
- #endif
-
-
- // *********** Parse the command line for arguments, and set *********
- // *********** the appropriate global variables *********
-
- int resp;
- std::map<string, string> mInputArgsAndValues;
-
- while (1) {
- static struct option long_options[] =
- {
- {"help", no_argument, 0, 'h'},
- {"drive_arg", required_argument, 0, 'd'},
- {"decay_arg", required_argument, 0, 'e'},
- {"decay_bc_arg", required_argument, 0, 'c'},
- {"domain_min", required_argument, 0, 'o'},
- {"domain_max", required_argument, 0, 'm'},
- {"delta1_arg", required_argument, 0, 'l'},
- {"dephase_bc_arg", required_argument, 0, 'p'},
- {"final_time", required_argument, 0, 'f'},
- {NULL, 0, 0, 0}
- };
-
- int option_index = 0;
-
- resp = getopt_long(argc, argv, "hd:e:c:o:m:l:p:f:", long_options, &option_index);
-
- if (resp == -1)
- break;
-
- switch (resp) {
- case '?':
- // An unknown option was passed. Show allowed options and exit.
- _print_usage(); // This causes the simulation to exit
-
- case 'h':
- _print_usage(); // This causes the simulation to exit
-
- case 'd':
- drive_arg = strtod(optarg, NULL);
- break;
-
- case 'e':
- decay_arg = strtod(optarg, NULL);
- break;
-
- case 'c':
- decay_bc_arg = strtod(optarg, NULL);
- break;
-
- case 'o':
- domain_min = strtod(optarg, NULL);
- break;
-
- case 'm':
- domain_max = strtod(optarg, NULL);
- break;
-
- case 'l':
- delta1_arg = strtod(optarg, NULL);
- break;
-
- case 'p':
- dephase_bc_arg = strtod(optarg, NULL);
- break;
-
- case 'f':
- final_time = strtod(optarg, NULL);
- break;
-
- default:
- _LOG(_ERROR_LOG_LEVEL, "Internal error in processing arguments.\n");
- }
- }
-
-
- if (optind < argc)
- _print_usage(); // This causes the simulation to exit.
-
- // ******** Argument post-processing code *******
- #line 38 "./eit3.xmds"
-
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
-
- #line 496 "./eit3.cc"
- // **********************************************
-
-
-
- _mg0_output_raw_alloc_size = MAX(_mg0_output_raw_alloc_size, (_mg0_output_lattice_t * _lattice_detuning) * _mg0_output_raw_ncomponents);
- _detuning_Gamma_alloc_size = MAX(_detuning_Gamma_alloc_size, (_lattice_detuning) * _detuning_Gamma_ncomponents);
- _detuning_population_alloc_size = MAX(_detuning_population_alloc_size, (_lattice_detuning) * _detuning_population_ncomponents);
- _detuning = (real*) xmds_malloc(sizeof(real) * (_lattice_detuning+1));
-
- _kdetuning = (real*) xmds_malloc(sizeof(real) * (_lattice_kdetuning+1));
-
- _detuning_Gamma = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_Gamma_alloc_size,1));
- _active_detuning_Gamma = _detuning_Gamma;
-
-
- _detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _active_detuning_population = _detuning_population;
- _mg0_output_t = (real*) xmds_malloc(sizeof(real) * (_mg0_output_lattice_t+1));
-
-
- _mg0_output_raw = (real*) xmds_malloc(sizeof(real) * MAX(_mg0_output_raw_alloc_size,1));
- _active_mg0_output_raw = _mg0_output_raw;
-
-
- // Run-time validation checks
-
- if (domain_min >= domain_max)
- _LOG(_ERROR_LOG_LEVEL, "ERROR: The end point of the dimension 'domain_max' must be "
- "greater than the start point.\n"
- "Start = %e, End = %e\n", (real)domain_min, (real)domain_max);
-
- if (final_time <= 0.0)
- _LOG(_ERROR_LOG_LEVEL, "ERROR: The interval for segment 1 is not positive!\n"
- "Interval = %e\n", final_time);
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++)
- _detuning[_index_detuning] = _min_detuning + _index_detuning*_ddetuning;
- for (long _index_kdetuning = 0; _index_kdetuning < (_lattice_kdetuning+1)/2; _index_kdetuning++)
- _kdetuning[_index_kdetuning] = _index_kdetuning*_dkdetuning;
- for (long _index_kdetuning = (_lattice_kdetuning+1)/2; _index_kdetuning < _lattice_kdetuning; _index_kdetuning++)
- _kdetuning[_index_kdetuning] = -(_lattice_kdetuning - _index_kdetuning) * _dkdetuning;
- _active_mg0_output_raw = _mg0_output_raw;
- _mg0_output_raw_initialise();
- // load wisdom
- #if CFG_OSAPI == CFG_OSAPI_POSIX // Don't load wisdom on windows
- {
- char _hostName[256];
- gethostname(_hostName, 256);
- _hostName[255] = '\0'; // just in case
-
- string _pathToWisdom = getenv("HOME");
- _pathToWisdom += "/.xmds/wisdom/";
-
- string _wisdomFileName = _hostName;
- _wisdomFileName += ".wisdom";
- _wisdomFileName += ".fftw3";
-
- FILE *_fp = NULL;
-
- _fp = fopen(_pathToWisdom.c_str(), "r");
- if (_fp) {
- fclose(_fp);
- } else {
- int _result = mkdir((string(getenv("HOME")) + "/.xmds").c_str(), S_IRWXU);
- if (mkdir(_pathToWisdom.c_str(), S_IRWXU)) {
- // We failed to create the ~/.xmds/wisdom directory
- _LOG(_WARNING_LOG_LEVEL, "Warning: Cannot find enlightenment, the path to wisdom ~/.xmds/wisdom doesn't seem to exist and we couldn't create it.\n"
- " I'll use the current path instead.\n");
- _pathToWisdom = ""; // present directory
- }
-
- }
-
- _fftwWisdomPath = _pathToWisdom + _wisdomFileName;
-
- FILE *_wisdomFile = NULL;
- if ( (_wisdomFile = fopen(_fftwWisdomPath.c_str(), "r")) != NULL) {
- _LOG(_SIMULATION_LOG_LEVEL, "Found enlightenment... (Importing wisdom)\n");
- fftw_import_wisdom_from_file(_wisdomFile);
- fclose(_wisdomFile);
- }
- }
- #endif // POSIX
-
- _basis_transform_t *_basis_transform = NULL;
- ptrdiff_t _auxiliary_array_size = 0;
- ptrdiff_t _max_vector_size = 0;
- real* _max_vector_array = NULL;
-
- if (_auxiliary_array_size) {
- _auxiliary_array = (real*) xmds_malloc(sizeof(real) * _auxiliary_array_size);
- }
-
- bool _allocated_temporary_array = false;
- if (!_max_vector_array && _max_vector_size > 0) {
- _max_vector_array = (real*) xmds_malloc(sizeof(real) * _max_vector_size);
- _allocated_temporary_array = true;
- }
-
- // Make all geometry-dependent transformations prepare plans, etc.
-
- if (_allocated_temporary_array) {
- xmds_free(_max_vector_array);
- }
-
- /* Code that actually does stuff goes here */
- _segment0();
-
-
- _write_output();
- if (_auxiliary_array) {
- xmds_free(_auxiliary_array);
- }
-
- // Save wisdom
- #if CFG_OSAPI == CFG_OSAPI_POSIX
- {
- FILE *_wisdomFile = NULL;
- if ( (_wisdomFile = fopen(_fftwWisdomPath.c_str(), "w")) != NULL) {
- fftw_export_wisdom_to_file(_wisdomFile);
- fclose(_wisdomFile);
- }
- }
- #endif // POSIX
-
- fftw_cleanup();
-
- xmds_free(_detuning_Gamma);
- _active_detuning_Gamma = _detuning_Gamma = NULL;
-
-
- xmds_free(_detuning_population);
- _active_detuning_population = _detuning_population = NULL;
-
- xmds_free(_mg0_output_raw);
- _active_mg0_output_raw = _mg0_output_raw = NULL;
-
-
- return 0;
-}
-
-// ********************************************************
-// FUNCTION IMPLEMENTATIONS
-// ********************************************************
-
-inline void *xmds_malloc(size_t size)
-{
- void *retPointer = _xmds_malloc(size);
- if ( !retPointer )
- _LOG(_ERROR_LOG_LEVEL, "ERROR: Couldn't allocate %zu bytes of memory!", size);
- return retPointer;
-}
-
-
-// ********************************************************
-// Command line argument processing function implementations
-void _print_usage()
-{
- // This function does not return.
- _LOG(_NO_ERROR_TERMINATE_LOG_LEVEL, "\n\nUsage: ./eit3 --drive_arg <real> --decay_arg <real> --decay_bc_arg <real> --domain_min <real> --domain_max <real> --delta1_arg <real> --dephase_bc_arg <real> --final_time <real>\n\n"
- "Details:\n"
- "Option\t\tType\t\tDefault value\n"
- "-d, --drive_arg\treal \t\t0.1\n"
- "-e, --decay_arg\treal \t\t10.0\n"
- "-c, --decay_bc_arg\treal \t\t0.001\n"
- "-o, --domain_min\treal \t\t-1\n"
- "-m, --domain_max\treal \t\t1\n"
- "-l, --delta1_arg\treal \t\t0\n"
- "-p, --dephase_bc_arg\treal \t\t0\n"
- "-f, --final_time\treal \t\t10000\n"
- );
- // _LOG terminates the simulation.
-}
-
-// ********************************************************
-// Default Simulation Driver function implementations
-void _segment0()
-{
- t = 0.0;
-
- _mg0_output_raw_initialise();
- _active_detuning_Gamma = _detuning_Gamma;
- _detuning_Gamma_initialise();
- _active_detuning_population = _detuning_population;
- _detuning_population_initialise();
- _mg0_output_index_t = 0;
- _mg0_sample();
- _segment1();
-
- _mg0_process();
-}
-
-
-// ********************************************************
-// field detuning function implementations
-// initialisation for vector Gamma
-void _detuning_Gamma_initialise()
-{
-
- long _detuning_Gamma_index_pointer = 0;
- #define r_ab _active_detuning_Gamma[_detuning_Gamma_index_pointer + 0]
- #define r_cb _active_detuning_Gamma[_detuning_Gamma_index_pointer + 1]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // The purpose of the following define is to give a (somewhat helpful) compile-time error
- // if the user has attempted to use the propagation dimension variable in the initialisation
- // block of a <vector> element. If they're trying to do this, what they really want is a
- // <computed_vector> instead.
- #define t Dont_use_propagation_dimension_t_in_vector_element_CDATA_block___Use_a_computed_vector_instead
-
- // ********** Initialisation code ***************
- #line 64 "./eit3.xmds"
-
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
-
- #line 714 "./eit3.cc"
- // **********************************************
- #undef t
-
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_Gamma_index_pointer += 1 * _detuning_Gamma_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef r_ab
- #undef r_cb
-}
-
-// initialisation for vector population
-void _detuning_population_initialise()
-{
-
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // The purpose of the following define is to give a (somewhat helpful) compile-time error
- // if the user has attempted to use the propagation dimension variable in the initialisation
- // block of a <vector> element. If they're trying to do this, what they really want is a
- // <computed_vector> instead.
- #define t Dont_use_propagation_dimension_t_in_vector_element_CDATA_block___Use_a_computed_vector_instead
-
- // ********** Initialisation code ***************
- #line 75 "./eit3.xmds"
-
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
-
- #line 756 "./eit3.cc"
- // **********************************************
- #undef t
-
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-}
-
-// ********************************************************
-// segment 1 (RK89 adaptive-step integrator) function implementations
-inline void _segment1_calculate_delta_a(real _step)
-{
-
-
- // Delta A propagation operator for field detuning
- _segment1_detuning_operators_evaluate_operator0(_step);
-
-}
-
-
-inline void _segment1_calculate_nonconstant_ip_fields(real _step, int _exponent)
-{
-}
-
-
-void _segment1()
-{
- real _step = final_time/(real)10;
- real _old_step = _step;
- real _min_step = _step;
- real _max_step = _step;
- long _attempted_steps = 0;
- long _unsuccessful_steps = 0;
-
- real _tolerance = 1e-10;
-
- real _error, _last_norm_error = 1.0;
- real _segment1_detuning_population_error;
-
- bool _discard = false;
- bool _break_next = false;
-
- bool _next_sample_flag[3];
- for (long _i0 = 0; _i0 < 3; _i0++)
- _next_sample_flag[_i0] = false;
-
- long _next_sample_counter[1];
- for (long _i0 = 0; _i0 < 1; _i0++)
- _next_sample_counter[_i0] = 1;
-
- real _t_local = 0.0;
-
- real _t_break_next = _segment1_setup_sampling(_next_sample_flag, _next_sample_counter);
-
- if ( (_t_local + _step)*(1.0 + _EPSILON) >= _t_break_next) {
- _break_next = true;
- _step = _t_break_next - _t_local;
- }
-
- _segment1_akafield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akbfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akcfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akdfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akefield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akffield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akgfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akhfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akifield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_akjfield_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- _segment1_initial_detuning_population = (complex*) xmds_malloc(sizeof(complex) * MAX(_detuning_population_alloc_size,1));
- complex* _akafield_detuning_population = _segment1_akafield_detuning_population;
- complex* _akbfield_detuning_population = _segment1_akbfield_detuning_population;
- complex* _akcfield_detuning_population = _segment1_akcfield_detuning_population;
- complex* _akdfield_detuning_population = _segment1_akdfield_detuning_population;
- complex* _akefield_detuning_population = _segment1_akefield_detuning_population;
- complex* _akffield_detuning_population = _segment1_akffield_detuning_population;
- complex* _akgfield_detuning_population = _segment1_akgfield_detuning_population;
- complex* _akhfield_detuning_population = _segment1_akhfield_detuning_population;
- complex* _akifield_detuning_population = _segment1_akifield_detuning_population;
- complex* _akjfield_detuning_population = _segment1_akjfield_detuning_population;
- complex* _initial_detuning_population = _segment1_initial_detuning_population;
-
-
- // Runge Kutta method constants
- real _a_raw[16];
- real _a[16];
- real _b[16][16];
- real _c[16];
- real _cs[16];
- real _d[16];
-
- for (unsigned long _i0 = 0; _i0 < 16; _i0++) {
- _a_raw[_i0] = _c[_i0] = _d[_i0] = 0.0;
- for (unsigned long _i1 = 0; _i1 < 16; _i1++)
- _b[_i0][_i1] = 0.0;
- }
-
- _a_raw[1] = 0.02173913043478260869565217391304347;
- _a_raw[2] = 0.09629581047800066670113001679819925;
- _a_raw[3] = 0.14444371571700100005169502519729888;
- _a_raw[4] = 0.52205882352941176470588235294117647;
- _a_raw[5] = 0.22842443612863469578031459099794265;
- _a_raw[6] = 0.54360353589933733219171338103002937;
- _a_raw[7] = 0.64335664335664335664335664335664335;
- _a_raw[8] = 0.48251748251748251748251748251748251;
- _a_raw[9] = 0.06818181818181818181818181818181818;
- _a_raw[10] = 0.25060827250608272506082725060827250;
- _a_raw[11] = 0.66736715965600568968278165443304378;
- _a_raw[12] = 0.85507246376811594202898550724637681;
- _a_raw[13] = 0.89795918367346938775510204081632653;
- _a_raw[14] = 1.0;
- _a_raw[15] = 1.0;
-
- _a[0] = 0.0;
- for (unsigned long _i0 = 1; _i0 < 16; _i0++)
- _a[_i0] = _a_raw[_i0] - _a_raw[_i0 - 1];
-
- _b[1][0] = 1.0/46.0;
- _b[2][0] =-0.11698050118114486205818241524969622;
- _b[2][1] = 0.21327631165914552875931243204789548;
- _b[3][0] = 0.03611092892925025001292375629932472;
- _b[3][2] = 0.10833278678775075003877126889797416;
- _b[4][0] = 1.57329743908138605107331820072051125;
- _b[4][2] =-5.98400943754042002888532938159655553;
- _b[4][3] = 4.93277082198844574251789353381722074;
- _b[5][0] = 0.05052046351120380909008334360006234;
- _b[5][3] = 0.17686653884807108146683657390397612;
- _b[5][4] = 0.00103743376935980522339467349390418;
- _b[6][0] = 0.10543148021953768958529340893598138;
- _b[6][3] =-0.16042415162569842979496486916719383;
- _b[6][4] = 0.11643956912829316045688724281285250;
- _b[6][5] = 0.48215663817720491194449759844838932;
- _b[7][0] = 0.07148407148407148407148407148407148;
- _b[7][5] = 0.32971116090443908023196389566296464;
- _b[7][6] = 0.24216141096813279233990867620960722;
- _b[8][0] = 0.07162368881118881118881118881118881;
- _b[8][5] = 0.32859867301674234161492268975519694;
- _b[8][6] = 0.11622213117906185418927311444060725;
- _b[8][7] =-0.03392701048951048951048951048951048;
- _b[9][0] = 0.04861540768024729180628870095388582;
- _b[9][5] = 0.03998502200331629058445317782406268;
- _b[9][6] = 0.10715724786209388876739304914053506;
- _b[9][7] =-0.02177735985419485163815426357369818;
- _b[9][8] =-0.10579849950964443770179884616296721;
- _b[10][0] =-0.02540141041535143673515871979014924;
- _b[10][5] = 1.0/30.0;
- _b[10][6] =-0.16404854760069182073503553020238782;
- _b[10][7] = 0.03410548898794737788891414566528526;
- _b[10][8] = 0.15836825014108792658008718465091487;
- _b[10][9] = 0.21425115805975734472868683695127609;
- _b[11][0] = 0.00584833331460742801095934302256470;
- _b[11][5] =-0.53954170547283522916525526480339109;
- _b[11][6] = 0.20128430845560909506500331018201158;
- _b[11][7] = 0.04347222773254789483240207937678906;
- _b[11][8] =-0.00402998571475307250775349983910179;
- _b[11][9] = 0.16541535721570612771420482097898952;
- _b[11][10] = 0.79491862412512344573322086551518180;
- _b[12][0] =-0.39964965968794892497157706711861448;
- _b[12][5] =-3.79096577568393158554742638116249372;
- _b[12][6] =-0.40349325653530103387515807815498044;
- _b[12][7] =-2.82463879530435263378049668286220715;
- _b[12][8] = 1.04226892772185985533374283289821416;
- _b[12][9] = 1.12510956420436603974237036536924078;
- _b[12][10] = 3.32746188718986816186934832571938138;
- _b[12][11] = 2.77897957186355606325818219255783627;
- _b[13][0] = 0.39545306350085237157098218205756922;
- _b[13][5] = 5.82534730759650564865380791881446903;
- _b[13][6] =-0.36527452339161313311889856846974452;
- _b[13][7] = 1.18860324058346533283780076203192232;
- _b[13][8] = 0.57970467638357921347110271762687972;
- _b[13][9] =-0.86824862589087693262676988867897834;
- _b[13][10] =-5.20227677296454721392873650976792184;
- _b[13][11] =-0.79895541420753382543211121058675915;
- _b[13][12] = 0.14360623206363792632792463778889008;
- _b[14][0] = 8.49173149061346398013352206978380938;
- _b[14][5] = 86.32213734729036800877634194386790750;
- _b[14][6] = 1.02560575501091662034511526187393241;
- _b[14][7] = 85.77427969817339941806831550695235092;
- _b[14][8] =-13.98699305104110611795532466113248067;
- _b[14][9] =-20.71537405501426352265946477613161883;
- _b[14][10] =-72.16597156619946800281180102605140463;
- _b[14][11] =-76.71211139107806345587696023064419687;
- _b[14][12] = 4.22319427707298828839851258893735507;
- _b[14][13] =-1.25649850482823521641825667745565428;
- _b[15][0] =-0.42892119881959353241190195318730008;
- _b[15][5] =-9.16865700950084689999297912545025359;
- _b[15][6] = 1.08317616770620939241547721530003920;
- _b[15][7] =-1.23501525358323653198215832293981810;
- _b[15][8] =-1.21438272617593906232943856422371019;
- _b[15][9] = 1.37226168507232166621351243731869914;
- _b[15][10] = 9.15723239697162418155377135344394113;
- _b[15][11] = 1.30616301842220047563298585480401671;
- _b[15][12] =-0.25285618808937955976690569433069974;
- _b[15][13] = 0.38099910799663987066763679926508552;
-
- _c[0] = 0.01490902081978461022483617102382552;
- _c[7] =-0.20408044692054151258349120934134791;
- _c[8] = 0.22901438600570447264772469337066476;
- _c[9] = 0.12800558251147375669208211573729202;
- _c[10] = 0.22380626846054143649770066956485937;
- _c[11] = 0.39553165293700054420552389156421651;
- _c[12] = 0.05416646758806981196568364538360743;
- _c[13] = 0.12691439652445903685643385312168037;
- _c[14] =-0.00052539244262118876455834655383035;
- _c[15] = 1.0/31.0;
-
- _cs[0] = 0.00653047880643482012034413441159249;
- _cs[7] =-2.31471038197461347517552506241529830;
- _cs[8] = 0.43528227238866280799530900822377013;
- _cs[9] = 0.14907947287101933118545845390618763;
- _cs[10] = 0.17905535442235532311850533252768020;
- _cs[11] = 2.53400872222767706921176214508820825;
- _cs[12] =-0.55430437423209112896721332268159015;
- _cs[13] = 0.56924788787870083224213506297615260;
- _cs[14] =-0.03644749690427461198884026816573513;
- _cs[15] = 1.0/31.0;
-
- _d[0] = 1.0-_b[15][5]/_b[14][5];
- _d[1] = _b[15][0]-_b[14][0]*_b[15][5]/_b[14][5];
- _d[2] = _b[15][5]/_b[14][5];
- _d[3] = _b[15][6]-_b[14][6]*_b[15][5]/_b[14][5];
- _d[4] = _b[15][7]-_b[14][7]*_b[15][5]/_b[14][5];
- _d[5] = _b[15][8]-_b[14][8]*_b[15][5]/_b[14][5];
- _d[6] = _b[15][9]-_b[14][9]*_b[15][5]/_b[14][5];
- _d[7] = _b[15][10]-_b[14][10]*_b[15][5]/_b[14][5];
- _d[8] = _b[15][11]-_b[14][11]*_b[15][5]/_b[14][5];
- _d[9] = _b[15][12]-_b[14][12]*_b[15][5]/_b[14][5];
- _d[10] = _b[15][13]-_b[14][13]*_b[15][5]/_b[14][5];
-
- do {
-
- do {
-
-
- // Step 1
-
- memcpy(_akafield_detuning_population, _detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- _segment1_calculate_nonconstant_ip_fields(_step, 1);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(1);
-
- _active_detuning_population = _akafield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(1);
-
- // Step 2
-
- t += _a[1] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akbfield_detuning_population[_i0] = _detuning_population[_i0] + _b[1][0]*_akafield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akbfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 2);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-2);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(2);
-
- // Step 3
-
- t += _a[2] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akcfield_detuning_population[_i0] = _detuning_population[_i0] + _b[2][0]*_akafield_detuning_population[_i0] + _b[2][1]*_akbfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akcfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 3);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-3);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(3);
-
- // Step 4
-
- t += _a[3] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akdfield_detuning_population[_i0] = _detuning_population[_i0] + _b[3][0]*_akafield_detuning_population[_i0] + _b[3][1]*_akbfield_detuning_population[_i0]
- + _b[3][2]*_akcfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akdfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 4);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-4);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(4);
-
- // Step 5
-
- t += _a[4] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akefield_detuning_population[_i0] = _detuning_population[_i0] + _b[4][0]*_akafield_detuning_population[_i0] + _b[4][1]*_akbfield_detuning_population[_i0]
- + _b[4][2]*_akcfield_detuning_population[_i0] + _b[4][3]*_akdfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akefield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 5);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-5);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(5);
-
- // Step 6
-
- t += _a[5] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akifield_detuning_population[_i0] = _detuning_population[_i0] + _b[5][0]*_akafield_detuning_population[_i0] + _b[5][3]*_akdfield_detuning_population[_i0]
- + _b[5][4]*_akefield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akifield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 6);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-6);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(6);
-
- // Step 7
-
- t += _a[6] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akjfield_detuning_population[_i0] = _detuning_population[_i0] + _b[6][0]*_akafield_detuning_population[_i0] + _b[6][3]*_akdfield_detuning_population[_i0]
- + _b[6][4]*_akefield_detuning_population[_i0] + _b[6][5]*_akifield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akjfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 7);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-7);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(7);
-
- // Step 8
-
- t += _a[7] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akbfield_detuning_population[_i0] = _detuning_population[_i0] + _b[7][0]*_akafield_detuning_population[_i0] + _b[7][5]*_akifield_detuning_population[_i0]
- + _b[7][6]*_akjfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akbfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 8);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-8);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(8);
-
- // Step 9
-
- t += _a[8] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akcfield_detuning_population[_i0] = _detuning_population[_i0] + _b[8][0]*_akafield_detuning_population[_i0] + _b[8][5]*_akifield_detuning_population[_i0]
- + _b[8][6]*_akjfield_detuning_population[_i0]+ _b[8][7]*_akbfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akcfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 9);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-9);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(9);
-
- // Step 10
-
- t += _a[9] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akdfield_detuning_population[_i0] = _detuning_population[_i0] + _b[9][0]*_akafield_detuning_population[_i0] + _b[9][5]*_akifield_detuning_population[_i0]
- + _b[9][6]*_akjfield_detuning_population[_i0]+ _b[9][7]*_akbfield_detuning_population[_i0]+ _b[9][8]*_akcfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akdfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 10);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-10);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(10);
-
- // Step 11
-
- t += _a[10] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akefield_detuning_population[_i0] = _detuning_population[_i0] + _b[10][0]*_akafield_detuning_population[_i0] + _b[10][5]*_akifield_detuning_population[_i0]
- + _b[10][6]*_akjfield_detuning_population[_i0]+ _b[10][7]*_akbfield_detuning_population[_i0] + _b[10][8]*_akcfield_detuning_population[_i0]
- + _b[10][9]*_akdfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akefield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 11);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-11);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(11);
-
- // Step 12
-
- t += _a[11] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akffield_detuning_population[_i0] = _detuning_population[_i0] + _b[11][0]*_akafield_detuning_population[_i0] + _b[11][5]*_akifield_detuning_population[_i0]
- + _b[11][6]*_akjfield_detuning_population[_i0] + _b[11][7]*_akbfield_detuning_population[_i0] + _b[11][8]*_akcfield_detuning_population[_i0]
- + _b[11][9]*_akdfield_detuning_population[_i0] + _b[11][10]*_akefield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akffield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 12);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-12);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(12);
-
- // Step 13
-
- t += _a[12] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akgfield_detuning_population[_i0] = _detuning_population[_i0] + _b[12][0]*_akafield_detuning_population[_i0] + _b[12][5]*_akifield_detuning_population[_i0]
- + _b[12][6]*_akjfield_detuning_population[_i0]+ _b[12][7]*_akbfield_detuning_population[_i0] + _b[12][8]*_akcfield_detuning_population[_i0]
- + _b[12][9]*_akdfield_detuning_population[_i0] + _b[12][10]*_akefield_detuning_population[_i0] + _b[12][11]*_akffield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akgfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 13);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-13);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(13);
-
- // Step 14
-
- t += _a[13] * _step;
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akhfield_detuning_population[_i0] = _detuning_population[_i0] + _b[13][0]*_akafield_detuning_population[_i0] + _b[13][5]*_akifield_detuning_population[_i0]
- + _b[13][6]*_akjfield_detuning_population[_i0]+ _b[13][7]*_akbfield_detuning_population[_i0] + _b[13][8]*_akcfield_detuning_population[_i0]
- + _b[13][9]*_akdfield_detuning_population[_i0] + _b[13][10]*_akefield_detuning_population[_i0] + _b[13][11]*_akffield_detuning_population[_i0]
- + _b[13][12]*_akgfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _akhfield_detuning_population;
-
- _segment1_calculate_nonconstant_ip_fields(_step, 14);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(-14);
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // a_i=D(a_2*dt)[y1]
- _segment1_ip_evolve(14);
-
- // Step 15 and 16 combined to reduce memory use
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akifield_detuning_population[_i0] = _detuning_population[_i0] + _b[14][0]*_akafield_detuning_population[_i0] + _b[14][5]*_akifield_detuning_population[_i0]
- + _b[14][6]*_akjfield_detuning_population[_i0]+ _b[14][7]*_akbfield_detuning_population[_i0] + _b[14][8]*_akcfield_detuning_population[_i0]
- + _b[14][9]*_akdfield_detuning_population[_i0] + _b[14][10]*_akefield_detuning_population[_i0] + _b[14][11]*_akffield_detuning_population[_i0]
- + _b[14][12]*_akgfield_detuning_population[_i0] + _b[14][13]*_akhfield_detuning_population[_i0];
- }
-
-
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akjfield_detuning_population[_i0] = _d[0]*_detuning_population[_i0]
- + _d[1]*_akafield_detuning_population[_i0]
- + _d[2]*_akifield_detuning_population[_i0]
- + _d[3]*_akjfield_detuning_population[_i0]
- + _d[4]*_akbfield_detuning_population[_i0]
- + _d[5]*_akcfield_detuning_population[_i0]
- + _d[6]*_akdfield_detuning_population[_i0]
- + _d[7]*_akefield_detuning_population[_i0]
- + _d[8]*_akffield_detuning_population[_i0]
- + _d[9]*_akgfield_detuning_population[_i0]
- + _d[10]*_akhfield_detuning_population[_i0];
- }
-
-
- t += _a[14] * _step;
-
- _active_detuning_population = _akifield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- t += _a[15] * _step;
-
- _active_detuning_population = _akjfield_detuning_population;
-
- // a_k=G[a_k, t]
- _segment1_calculate_delta_a(_step);
-
- // Take full step
-
- // ai = a
- memcpy(_initial_detuning_population, _detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- // a = a + etc
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _detuning_population[_i0] += _c[0]*_akafield_detuning_population[_i0] + _c[7]*_akbfield_detuning_population[_i0] + _c[8]*_akcfield_detuning_population[_i0]
- + _c[9]*_akdfield_detuning_population[_i0] + _c[10]*_akefield_detuning_population[_i0] + _c[11]*_akffield_detuning_population[_i0]
- + _c[12]*_akgfield_detuning_population[_i0] + _c[13]*_akhfield_detuning_population[_i0] + _c[14]*_akifield_detuning_population[_i0]
- + _c[15]*_akjfield_detuning_population[_i0];
- }
-
-
- // a* = a + etc
- for (long _i0 = 0; _i0 < (_lattice_detuning) * _detuning_population_ncomponents; _i0++) {
- _akafield_detuning_population[_i0] = _initial_detuning_population[_i0] + _cs[0]*_akafield_detuning_population[_i0] + _cs[7]*_akbfield_detuning_population[_i0]
- + _cs[8]*_akcfield_detuning_population[_i0] + _cs[9]*_akdfield_detuning_population[_i0] + _cs[10]*_akefield_detuning_population[_i0]
- + _cs[11]*_akffield_detuning_population[_i0] + _cs[12]*_akgfield_detuning_population[_i0] + _cs[13]*_akhfield_detuning_population[_i0]
- + _cs[14]*_akifield_detuning_population[_i0] + _cs[15]*_akjfield_detuning_population[_i0];
- }
-
-
- _active_detuning_population = _detuning_population;
-
-
-
- _error = 0.0;
-
- _segment1_detuning_population_error = _segment1_detuning_population_timestep_error(_akafield_detuning_population);
- if (_segment1_detuning_population_error > _error)
- _error = _segment1_detuning_population_error;
-
- _attempted_steps++;
-
- if (_error < _tolerance) {
- _t_local += _step;
- if (_step > _max_step)
- _max_step = _step;
- if (!_break_next && _step < _min_step)
- _min_step = _step;
- _discard = false;
- } else {
- t -= _step;
-
- if (_segment1_detuning_population_reset(_initial_detuning_population) == false) {
-
- _LOG(_WARNING_LOG_LEVEL, "WARNING: NaN present. Integration halted at t = %e.\n"
- " Non-finite number in integration vector \"population\" in segment 1.\n", t);
- if (_mg0_output_index_t < _mg0_output_lattice_t)
- _mg0_sample();
-
- goto _SEGMENT1_END;
- }
-
- _segment1_ip_evolve(-1);
-
- _discard = true;
- _break_next = false;
- _unsuccessful_steps++;
- }
-
- _old_step = _step;
-
- // Resize step
- if (_error < 0.5*_tolerance || _error > _tolerance) {
- const real _safetyFactor = 0.90;
- real _scalingFactor = _safetyFactor * pow(abs(_error/_tolerance), real(-0.7/9.0)) * pow(_last_norm_error, real(0.4/9.0));
- _scalingFactor = MAX(_scalingFactor, 1.0/5.0);
- _scalingFactor = MIN(_scalingFactor, 7.0);
- if (_error > _tolerance && _scalingFactor > 1.0) {
- // If our step failed don't try and increase our step size. That would be silly.
- _scalingFactor = _safetyFactor * pow(abs(_error/_tolerance), real(-1.0/9.0));
- }
- _old_step = _step;
- _last_norm_error = pow(_safetyFactor/_scalingFactor*pow(_last_norm_error, real(0.4/9.0)), real(9.0/0.7));
- _step *= _scalingFactor;
- }
-
- } while (_discard);
-
- if (_break_next) {
- if (_next_sample_flag[0]) {
- _mg0_sample();
- _next_sample_counter[0]++;
- }
- if (_next_sample_flag[1])
- _next_sample_flag[2] = true;
- else {
- _break_next = false;
- _t_break_next = _segment1_setup_sampling(_next_sample_flag, _next_sample_counter);
- }
- }
-
- if ( (_t_local + _step)*(1.0 + _EPSILON) > _t_break_next) {
- _break_next = true;
- _LOG(_SAMPLE_LOG_LEVEL, "Current timestep: %e\n", _old_step);
- _step = _t_break_next - _t_local;
- }
- } while (!_next_sample_flag[2]);
-
- _SEGMENT1_END:;
- xmds_free(_segment1_akafield_detuning_population);
- xmds_free(_segment1_akbfield_detuning_population);
- xmds_free(_segment1_akcfield_detuning_population);
- xmds_free(_segment1_akdfield_detuning_population);
- xmds_free(_segment1_akefield_detuning_population);
- xmds_free(_segment1_akffield_detuning_population);
- xmds_free(_segment1_akgfield_detuning_population);
- xmds_free(_segment1_akhfield_detuning_population);
- xmds_free(_segment1_akifield_detuning_population);
- xmds_free(_segment1_akjfield_detuning_population);
- xmds_free(_segment1_initial_detuning_population);
-
- _LOG(_SEGMENT_LOG_LEVEL, "Segment 1: minimum timestep: %e maximum timestep: %e\n", _min_step, _max_step);
- _LOG(_SEGMENT_LOG_LEVEL, " Attempted %li steps, %.2f%% steps failed.\n", _attempted_steps, (100.0*_unsuccessful_steps)/_attempted_steps);
-}
-
-
-inline void _segment1_ip_evolve(int _exponent)
-{
-}
-real _segment1_setup_sampling(bool* _next_sample_flag, long* _next_sample_counter)
-{
- // The numbers of the moment groups that need to be sampled at the next sampling point.
- // An entry of N+1 means "reached end of integration interval"
- long _momentGroupNumbersNeedingSamplingNext[2];
- long _numberOfMomentGroupsToBeSampledNext = 1;
-
- long _previous_m = 1;
- long _previous_M = 1;
-
- real _t_break_next = (real)final_time;
- _momentGroupNumbersNeedingSamplingNext[0] = 1;
-
- // initialise all flags to false
- for (long _i0 = 0; _i0 < 2; _i0++)
- _next_sample_flag[_i0] = false;
-
- /* Check if moment group needs sampling at the same time as another already discovered sample (or the final time).
- * If so, add this moment group to the to-be-sampled list. If moment group demands sampling earlier than all
- * previously noted moment groups, erase all previous ones from list and set the sample time to this earlier one.
- */
- if (_next_sample_counter[0] * _previous_M == _previous_m * 10) {
- _momentGroupNumbersNeedingSamplingNext[_numberOfMomentGroupsToBeSampledNext] = 0;
- _numberOfMomentGroupsToBeSampledNext++;
- } else if (_next_sample_counter[0] * _previous_M < _previous_m * 10) {
- _t_break_next = _next_sample_counter[0] * ((real)final_time) / ((real)10);
- _numberOfMomentGroupsToBeSampledNext = 1;
- _momentGroupNumbersNeedingSamplingNext[0] = 0;
- _previous_M = 10;
- _previous_m = _next_sample_counter[0];
- }
-
- // _momentGroupNumbersNeedingSamplingNext now contains the complete list of moment groups that need
- // to be sampled at the next sampling point. Set their flags to true.
- for (long _i0 = 0; _i0 < _numberOfMomentGroupsToBeSampledNext; _i0++)
- _next_sample_flag[_momentGroupNumbersNeedingSamplingNext[_i0]] = true;
-
- return _t_break_next;
-}
-
-real _segment1_detuning_population_timestep_error(complex* _checkfield)
-{
- real _error = 1e-24;
- real _temp_error = 0.0;
- real _temp_mod = 0.0;
-
-
- // Find the peak value for each component of the field
- real _cutoff[_detuning_population_ncomponents];
-
- for (long _i0 = 0; _i0 < _detuning_population_ncomponents; _i0++)
- _cutoff[_i0] = 0.0;
-
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- _temp_mod = mod2(_detuning_population[_detuning_population_index_pointer + _i1]);
- if (_xmds_isnonfinite(_temp_mod))
- _cutoff[_i1] = INFINITY;
- else if (_cutoff[_i1] < _temp_mod)
- _cutoff[_i1] = _temp_mod;
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
-
- for (long _i0 = 0; _i0 < _detuning_population_ncomponents; _i0++) {
- if (_xmds_isnonfinite(_cutoff[_i0]))
- // Return an error two times the tolerance in this case because the timestep must be reduced.
- return 2.0*1e-10;
- _cutoff[_i0] *= 0.001;
- _cutoff[_i0] *= 0.001;
- }
-
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- if (mod2(_detuning_population[_detuning_population_index_pointer + _i1]) > _cutoff[_i1]) {
- _temp_error = abs(_detuning_population[_detuning_population_index_pointer + _i1] - _checkfield[_detuning_population_index_pointer + _i1]) / (0.5*abs(_detuning_population[_detuning_population_index_pointer + _i1]) + 0.5*abs(_checkfield[_detuning_population_index_pointer + _i1]));
-
- if (_xmds_isnonfinite(_temp_error)) {
- /* For _temp_error to be NaN, both the absolute value of the higher and lower order solutions
- must BOTH be zero. This therefore implies that their difference is zero, and that there is no error. */
- _temp_error = 0.0;
- }
-
- if (_error < _temp_error) // UNVECTORISABLE
- _error = _temp_error;
- }
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
-
- return _error;
-}
-
-bool _segment1_detuning_population_reset(complex* _reset_to_detuning_population)
-{
- memcpy(_detuning_population, _reset_to_detuning_population, sizeof(complex) * _detuning_population_alloc_size);
-
- /* return false if there's a NaN somewhere in the vector, otherwise return true */
- bool bNoNaNsPresent = true;
- {
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- for (long _i0 = 0; _i0 < (_lattice_detuning); _i0++) {
- for (long _i1 = 0; _i1 < _detuning_population_ncomponents; _i1++) {
- if (_xmds_isnonfinite(_detuning_population[_detuning_population_index_pointer + _i1].Re())
- || _xmds_isnonfinite(_detuning_population[_detuning_population_index_pointer + _i1].Im())) bNoNaNsPresent = false;
- }
-
- _detuning_population_index_pointer += _detuning_population_ncomponents;
- }
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
- }
- return bNoNaNsPresent;
-}
-
-// Delta A propagation operator for field detuning
-void _segment1_detuning_operators_evaluate_operator0(real _step)
-{
- long _detuning_Gamma_index_pointer = 0;
- #define r_ab _active_detuning_Gamma[_detuning_Gamma_index_pointer + 0]
- #define r_cb _active_detuning_Gamma[_detuning_Gamma_index_pointer + 1]
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- complex dPca_dt;
- complex dPab_dt;
- complex dPaa_dt;
- complex dPbb_dt;
- complex dPcc_dt;
- complex dPcb_dt;
-
- #define dt _step
-
- // ************* Propagation code ***************
- #line 92 "./eit3.xmds"
-
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
-
- #line 1678 "./eit3.cc"
- // **********************************************
-
- #undef dt
-
-
- _active_detuning_population[_detuning_population_index_pointer + 4] = dPca_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 3] = dPab_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 0] = dPaa_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 1] = dPbb_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 2] = dPcc_dt * _step;
- _active_detuning_population[_detuning_population_index_pointer + 5] = dPcb_dt * _step;
- // Increment index pointers for vectors in field detuning (or having the same dimensions)
- _detuning_Gamma_index_pointer += 1 * _detuning_Gamma_ncomponents;
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef r_ab
- #undef r_cb
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-}
-
-// ********************************************************
-// output function implementations
-void _write_output()
-{
- _LOG(_SIMULATION_LOG_LEVEL, "Generating output for ./eit3\n");
-
-
- char *_xsilFilename = (char*)malloc(256);
- snprintf(_xsilFilename, 256, "%s.xsil", ("./eit3" + gsArgsAndValues).c_str());
-
- FILE* _outfile = _open_xsil_file(_xsilFilename);
-
- if (_outfile) {
- _write_xsil_header(_outfile);
- char _dataFilename[200];
- snprintf(_dataFilename, 200, "%s.h5", ("./eit3" + gsArgsAndValues).c_str());
-
- H5Fclose(H5Fcreate(_dataFilename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT));
- }
- _mg0_write_out(_outfile);
-
- _write_xsil_footer(_outfile);
- _close_xsil_file(_outfile);
- free(_xsilFilename);
- _xsilFilename = NULL;
- _outfile = NULL;
-
-}
-
-
-FILE* _open_xsil_file(const char* _filename)
-{
-
- FILE* fp = fopen(_filename, "w");
-
- if (fp == NULL)
- // _LOG will cause the simulation to exit
- _LOG(_ERROR_LOG_LEVEL, "Unable to open output file '%s'.\n"
- "Exiting.\n", _filename);
-
- return fp;
-}
-
-void _close_xsil_file(FILE*& fp)
-{
- if (fp)
- fclose(fp);
- fp = NULL;
-
-}
-
-void _write_xsil_header(FILE* fp)
-{
- if (!fp)
- return;
- fprintf(fp, "<?xml version=\"1.0\" ?><simulation xmds-version=\"2\">\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- While not strictly necessary, the following two tags are handy. -->\n");
- fprintf(fp, " <author>Hunter Rew</author>\n");
- fprintf(fp, " <description>\n");
- fprintf(fp, " Model of 3 state atom\n");
- fprintf(fp, " </description>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " This element defines some constants. It can be used for other\n");
- fprintf(fp, " features as well, but we will go into that in more detail later.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <features>\n");
- fprintf(fp, " <precision> double </precision>\n");
- fprintf(fp, " <globals>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " real drive;\n");
- fprintf(fp, " real decay;\n");
- fprintf(fp, " real decay_bc;\n");
- fprintf(fp, " complex r_ca;\n");
- fprintf(fp, " real probe = .0001;\n");
- fprintf(fp, " real delta1;\n");
- fprintf(fp, " real dephase_bc;\n");
- fprintf(fp, " \n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </globals>\n");
- fprintf(fp, " <validation kind=\"run-time\"/>\n");
- fprintf(fp, " <arguments>\n");
- fprintf(fp, " <argument default_value=\"0.1\" name=\"drive_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"10.0\" name=\"decay_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0.001\" name=\"decay_bc_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"-1\" name=\"domain_min\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"1\" name=\"domain_max\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0\" name=\"delta1_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"0\" name=\"dephase_bc_arg\" type=\"real\"/>\n");
- fprintf(fp, " <argument default_value=\"10000\" name=\"final_time\" type=\"real\"/>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " drive = drive_arg;\n");
- fprintf(fp, " decay = decay_arg;\n");
- fprintf(fp, " decay_bc = decay_bc_arg;\n");
- fprintf(fp, " delta1 = delta1_arg;\n");
- fprintf(fp, " dephase_bc = dephase_bc_arg;\n");
- fprintf(fp, " r_ca = decay - i*delta1;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </arguments>\n");
- fprintf(fp, " </features>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " This part defines all of the dimensions used in the problem,\n");
- fprintf(fp, " in this case, only the dimension of 'time' is needed.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <geometry>\n");
- fprintf(fp, " <propagation_dimension> t </propagation_dimension>\n");
- fprintf(fp, " <transverse_dimensions>\n");
- fprintf(fp, " <dimension domain=\"(domain_min, domain_max)\" lattice=\"256\" name=\"detuning\"/>\n");
- fprintf(fp, " </transverse_dimensions>\n");
- fprintf(fp, " </geometry>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- A 'vector' describes the variables that we will be evolving. -->\n");
- fprintf(fp, " <vector name=\"Gamma\" type=\"complex\">\n");
- fprintf(fp, " <components> r_ab r_cb </components>\n");
- fprintf(fp, " <initialisation>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " r_ab = decay + i*(delta1 + detuning);\n");
- fprintf(fp, " r_cb = decay_bc + i*detuning + dephase_bc;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </initialisation>\n");
- fprintf(fp, " </vector>\n");
- fprintf(fp, " <vector dimensions=\"detuning\" name=\"population\" type=\"complex\">\n");
- fprintf(fp, " <components>\n");
- fprintf(fp, " Paa Pbb Pcc Pab Pca Pcb \n");
- fprintf(fp, " </components>\n");
- fprintf(fp, " <initialisation>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " Pcc = .5;\n");
- fprintf(fp, " Pbb = .5;\n");
- fprintf(fp, " Paa = Pab = Pca = Pcb = 0;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </initialisation>\n");
- fprintf(fp, " </vector>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <sequence>\n");
- fprintf(fp, " <!--\n");
- fprintf(fp, " Here we define what differential equations need to be solved\n");
- fprintf(fp, " and what algorithm we want to use.\n");
- fprintf(fp, " -->\n");
- fprintf(fp, " <integrate algorithm=\"ARK89\" interval=\"final_time\" tolerance=\"1e-10\">\n");
- fprintf(fp, " <samples>10</samples>\n");
- fprintf(fp, " <operators>\n");
- fprintf(fp, " <integration_vectors>population</integration_vectors>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;\n");
- fprintf(fp, "\n");
- fprintf(fp, " dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " <dependencies>Gamma</dependencies>\n");
- fprintf(fp, " </operators>\n");
- fprintf(fp, " </integrate>\n");
- fprintf(fp, " </sequence>\n");
- fprintf(fp, "\n");
- fprintf(fp, " <!-- This part defines what data will be saved in the output file -->\n");
- fprintf(fp, " <output format=\"hdf5\">\n");
- fprintf(fp, " <sampling_group basis=\"detuning\" initial_sample=\"yes\">\n");
- fprintf(fp, " <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>\n");
- fprintf(fp, " <dependencies>population</dependencies>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " PaaR = Paa.Re();\n");
- fprintf(fp, " PaaI = Paa.Im();\n");
- fprintf(fp, " PbbR = Pbb.Re();\n");
- fprintf(fp, " PbbI = Pbb.Im();\n");
- fprintf(fp, " PccR = Pcc.Re();\n");
- fprintf(fp, " PccI = Pcc.Im();\n");
- fprintf(fp, " PabR = Pab.Re();\n");
- fprintf(fp, " PabI = Pab.Im();\n");
- fprintf(fp, " PcaR = Pca.Re();\n");
- fprintf(fp, " PcaI = Pca.Im();\n");
- fprintf(fp, " PcbR = Pcb.Re();\n");
- fprintf(fp, " PcbI = Pcb.Im();\n");
- fprintf(fp, " ]]> -->\n");
- fprintf(fp, " <moments>PabI</moments>\n");
- fprintf(fp, " <dependencies>population</dependencies>\n");
- fprintf(fp, " <![CDATA[\n");
- fprintf(fp, " PabI = Pab.Im();\n");
- fprintf(fp, " ]]>\n");
- fprintf(fp, " </sampling_group>\n");
- fprintf(fp, " </output>\n");
-
- fprintf(fp, "\n<info>\n");
- fprintf(fp, "Script compiled with XMDS2 version 2.2.0 \"Out of cheese error\" (r2941)\n");
- fprintf(fp, "See http://www.xmds.org for more information.\n");
- fprintf(fp, "\nVariables that can be specified on the command line:\n");
-
- fprintf(fp, " Command line argument drive_arg = %e\n", drive_arg);
-
- fprintf(fp, " Command line argument decay_arg = %e\n", decay_arg);
-
- fprintf(fp, " Command line argument decay_bc_arg = %e\n", decay_bc_arg);
-
- fprintf(fp, " Command line argument domain_min = %e\n", domain_min);
-
- fprintf(fp, " Command line argument domain_max = %e\n", domain_max);
-
- fprintf(fp, " Command line argument delta1_arg = %e\n", delta1_arg);
-
- fprintf(fp, " Command line argument dephase_bc_arg = %e\n", dephase_bc_arg);
-
- fprintf(fp, " Command line argument final_time = %e\n", final_time);
- fprintf(fp, "</info>\n");
-
-}
-
-// In addition to writing the footer (if 'fp' is not NULL)
-// this function closes the fp file pointer.
-void _write_xsil_footer(FILE* fp)
-{
- if (fp) {
- fprintf(fp, "</simulation>\n");
- }
-}
-
-// ********************************************************
-// moment group 0 function implementations
-void _mg0_sample()
-{
-
- long _mg0_output_raw_index_pointer = 0;
- #define PabI _active_mg0_output_raw[_mg0_output_raw_index_pointer + 0]
- long _detuning_population_index_pointer = 0;
- #define Paa _active_detuning_population[_detuning_population_index_pointer + 0]
- #define Pbb _active_detuning_population[_detuning_population_index_pointer + 1]
- #define Pcc _active_detuning_population[_detuning_population_index_pointer + 2]
- #define Pab _active_detuning_population[_detuning_population_index_pointer + 3]
- #define Pca _active_detuning_population[_detuning_population_index_pointer + 4]
- #define Pcb _active_detuning_population[_detuning_population_index_pointer + 5]
- #define detuning _detuning[_index_detuning + 0]
- #define ddetuning (_ddetuning * (1.0))
-
- for (long _index_detuning = 0; _index_detuning < _lattice_detuning; _index_detuning++) {
- // Set index pointers explicitly for (some) vectors
- _mg0_output_raw_index_pointer = ( 0
- + _mg0_output_index_t * _lattice_detuning
- + _index_detuning * 1 ) * _mg0_output_raw_ncomponents;
- #define _SAMPLE_COMPLEX(variable) \
- variable ## R = variable.Re(); variable ## I = variable.Im();
-
- // *************** Sampling code ****************
- #line 131 "./eit3.xmds"
-
- PabI = Pab.Im();
-
- #line 1960 "./eit3.cc"
- // **********************************************
-
- #undef _SAMPLE_COMPLEX
- // Increment index pointers for vectors in field mg0_sampling (or having the same dimensions)
- _detuning_population_index_pointer += 1 * _detuning_population_ncomponents;
-
- }
- #undef detuning
- #undef ddetuning
- #undef PabI
- #undef Paa
- #undef Pbb
- #undef Pcc
- #undef Pab
- #undef Pca
- #undef Pcb
-
- _mg0_output_t[0 + _mg0_output_index_t++] = t;
-
- _LOG(_SAMPLE_LOG_LEVEL, "Sampled field (for moment group #1) at t = %e\n", t);
-
-}
-
-
-void _mg0_process()
-{
- // No post processing needs to be done
-}
-
-
-void _mg0_write_out(FILE* _outfile)
-{
-
- if (_outfile) {
- fprintf(_outfile, "\n");
- fprintf(_outfile, "<XSIL Name=\"moment_group_1\">\n");
- fprintf(_outfile, " <Param Name=\"n_independent\">2</Param>\n");
- fprintf(_outfile, " <Array Name=\"variables\" Type=\"Text\">\n");
- fprintf(_outfile, " <Dim>3</Dim>\n");
- fprintf(_outfile, " <Stream><Metalink Format=\"Text\" Delimiter=\" \\n\"/>\n");
- fprintf(_outfile, "t detuning PabI \n");
- fprintf(_outfile, " </Stream>\n");
- fprintf(_outfile, " </Array>\n");
- fprintf(_outfile, " <Array Name=\"data\" Type=\"double\">\n");
- fprintf(_outfile, " <Dim>%i</Dim>\n", _mg0_output_lattice_t);
- fprintf(_outfile, " <Dim>%i</Dim>\n", _lattice_detuning);
- fprintf(_outfile, " <Dim>3</Dim>\n");
- }
-
-
- char _h5Filename[200];
- snprintf(_h5Filename, 200, "%s.h5", ("./eit3" + gsArgsAndValues).c_str());
-
- /* Open the file */
- hid_t hdf5_file = H5Fopen(_h5Filename, H5F_ACC_RDWR, H5P_DEFAULT);
- if (hdf5_file < 0) {
- _LOG(_WARNING_LOG_LEVEL, "Failed to open HDF5 file '%s', will try to create it.", _h5Filename);
- hdf5_file = H5Fcreate(_h5Filename, H5F_ACC_EXCL, H5P_DEFAULT, H5P_DEFAULT);
- if (hdf5_file < 0) {
- _LOG(_ERROR_LOG_LEVEL, "Failed to create HDF5 file '%s'. Bailing.", _h5Filename);
- }
- }
-
- /* Create the group for this data */
- hid_t group;
- if (!H5Lexists(hdf5_file, "/1", H5P_DEFAULT))
- group = H5Gcreate(hdf5_file, "/1", H5P_DEFAULT);
- else
- group = H5Gopen(hdf5_file, "/1");
-
- if (_outfile) {
- fprintf(_outfile, " <Stream><Metalink Format=\"HDF5\" Type=\"Remote\" Group=\"/1\"/>\n");
- fprintf(_outfile, "%s.h5\n", ("./eit3" + gsArgsAndValues).c_str());
- fprintf(_outfile, " </Stream>\n");
- }
-
- /* Create the coordinate data sets */
- hsize_t coordinate_length;
- hid_t coordinate_dataspace;
- coordinate_length = _mg0_output_lattice_t;
- coordinate_dataspace = H5Screate_simple(1, &coordinate_length, NULL);
- hid_t dataset_t;
- if (!H5Lexists(hdf5_file, "/1/t", H5P_DEFAULT))
- dataset_t = H5Dcreate(hdf5_file, "/1/t", H5T_NATIVE_REAL, coordinate_dataspace, H5P_DEFAULT);
- else
- dataset_t = H5Dopen(hdf5_file, "/1/t");
- H5Dwrite(dataset_t, H5T_NATIVE_REAL, H5S_ALL, H5S_ALL, H5P_DEFAULT, _mg0_output_t);
- #if defined(HAVE_HDF5_HL)
- H5DSset_scale(dataset_t, "t");
- #endif
-
- H5Sclose(coordinate_dataspace);
- coordinate_length = _lattice_detuning;
- coordinate_dataspace = H5Screate_simple(1, &coordinate_length, NULL);
- hid_t dataset_detuning;
- if (!H5Lexists(hdf5_file, "/1/detuning", H5P_DEFAULT))
- dataset_detuning = H5Dcreate(hdf5_file, "/1/detuning", H5T_NATIVE_REAL, coordinate_dataspace, H5P_DEFAULT);
- else
- dataset_detuning = H5Dopen(hdf5_file, "/1/detuning");
- H5Dwrite(dataset_detuning, H5T_NATIVE_REAL, H5S_ALL, H5S_ALL, H5P_DEFAULT, _detuning);
- #if defined(HAVE_HDF5_HL)
- H5DSset_scale(dataset_detuning, "detuning");
- #endif
-
- H5Sclose(coordinate_dataspace);
-
- hsize_t file_dims[] = {_mg0_output_lattice_t, _lattice_detuning};
- hid_t file_dataspace = H5Screate_simple(2, file_dims, NULL);
-
- hid_t dataset_PabI;
- if (!H5Lexists(hdf5_file, "/1/PabI", H5P_DEFAULT))
- dataset_PabI = H5Dcreate(hdf5_file, "/1/PabI", H5T_NATIVE_REAL, file_dataspace, H5P_DEFAULT);
- else
- dataset_PabI = H5Dopen(hdf5_file, "/1/PabI");
- #if defined(HAVE_HDF5_HL)
- H5DSattach_scale(dataset_PabI, dataset_t, 0);
- H5DSattach_scale(dataset_PabI, dataset_detuning, 1);
- #endif
- H5Dclose(dataset_t);
- H5Dclose(dataset_detuning);
-
-
- if ((_mg0_output_lattice_t * _lattice_detuning)) {
- /* Create the data space */
- hsize_t file_start[2] = {0, 0};
- hsize_t mem_dims[3] = {_mg0_output_lattice_t, _lattice_detuning, 1};
- hsize_t mem_start[3] = {0, 0, 0};
- hsize_t mem_stride[3] = {1, 1, 1};
- hsize_t mem_count[3] = {_mg0_output_lattice_t, _lattice_detuning, 1};
-
-
- hid_t mem_dataspace;
- mem_dims[2] = 1;
- mem_dataspace = H5Screate_simple(3, mem_dims, NULL);
- mem_stride[2] = 1;
-
- // Select hyperslabs of memory and file data spaces for data transfer operation
- mem_start[2] = 0;
- H5Sselect_hyperslab(mem_dataspace, H5S_SELECT_SET, mem_start, mem_stride, mem_count, NULL);
- H5Sselect_hyperslab(file_dataspace, H5S_SELECT_SET, file_start, mem_stride, mem_count, NULL);
-
- if (dataset_PabI)
- H5Dwrite(dataset_PabI, H5T_NATIVE_REAL, mem_dataspace, file_dataspace, H5P_DEFAULT, _active_mg0_output_raw);
-
- H5Sclose(mem_dataspace);
- }
-
-
- H5Dclose(dataset_PabI);
-
- H5Sclose(file_dataspace);
- H5Gclose(group);
- H5Fclose(hdf5_file);
-
-
- if (_outfile) {
- fprintf(_outfile, " </Array>\n");
- fprintf(_outfile, "</XSIL>\n");
- }
-}
-
-// ********************************************************
-// field mg0_output function implementations
-// initialisation for vector raw
-void _mg0_output_raw_initialise()
-{
-
- bzero(_active_mg0_output_raw, sizeof(real) * _mg0_output_raw_alloc_size);
-}
-
diff --git a/source/eit3.h5 b/source/eit3.h5
deleted file mode 100644
index 1274852..0000000
--- a/source/eit3.h5
+++ /dev/null
Binary files differ
diff --git a/source/eit3.py b/source/eit3.py
deleted file mode 100644
index ac3ff5e..0000000
--- a/source/eit3.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env python
-from xpdeint.XSILFile import XSILFile
-
-xsilFile = XSILFile("./eit3.xsil")
-
-def firstElementOrNone(enumerable):
- for element in enumerable:
- return element
- return None
-
-t_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].independentVariables if _["name"] == "t")
-detuning_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].independentVariables if _["name"] == "detuning")
-PabI_1 = firstElementOrNone(_["array"] for _ in xsilFile.xsilObjects[0].dependentVariables if _["name"] == "PabI")
-
-# Write your plotting commands here.
-# You may want to import pylab (from pylab import *) or matplotlib (from matplotlib import *)
-
diff --git a/source/eit3.pyc b/source/eit3.pyc
deleted file mode 100644
index e03ac5b..0000000
--- a/source/eit3.pyc
+++ /dev/null
Binary files differ
diff --git a/source/eit3.xmds b/source/eit3.xmds
deleted file mode 100644
index 50419f5..0000000
--- a/source/eit3.xmds
+++ /dev/null
@@ -1,136 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<simulation xmds-version="2">
-
- <!-- While not strictly necessary, the following two tags are handy. -->
- <author>Hunter Rew</author>
- <description>
- Model of 3 state atom
- </description>
-
- <!--
- This element defines some constants. It can be used for other
- features as well, but we will go into that in more detail later.
- -->
- <features>
- <precision> double </precision>
- <globals>
- <![CDATA[
- real drive;
- real decay;
- real decay_bc;
- complex r_ca;
- real probe = .0001;
- real delta1;
- real dephase_bc;
-
- ]]>
- </globals>
- <validation kind="run-time"/>
- <arguments>
- <argument name="drive_arg" type="real" default_value="0.1" />
- <argument name="decay_arg" type="real" default_value="10.0" />
- <argument name="decay_bc_arg" type="real" default_value="0.001" />
- <argument name="domain_min" type="real" default_value="-1" />
- <argument name="domain_max" type="real" default_value="1" />
- <argument name="delta1_arg" type="real" default_value="0" />
- <argument name="dephase_bc_arg" type="real" default_value="0" />
- <argument name="final_time" type="real" default_value="10000" />
- <![CDATA[
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
- ]]>
- </arguments>
- </features>
-
- <!--
- This part defines all of the dimensions used in the problem,
- in this case, only the dimension of 'time' is needed.
- -->
- <geometry>
- <propagation_dimension> t </propagation_dimension>
- <transverse_dimensions>
- <dimension name="detuning" lattice="256" domain="(domain_min, domain_max)" />
- </transverse_dimensions>
- </geometry>
-
- <!-- A 'vector' describes the variables that we will be evolving. -->
- <vector name="Gamma" type="complex">
- <components> r_ab r_cb </components>
- <initialisation>
- <![CDATA[
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
- ]]>
- </initialisation>
- </vector>
- <vector name="population" type="complex" dimensions="detuning">
- <components>
- Paa Pbb Pcc Pab Pca Pcb
- </components>
- <initialisation>
- <![CDATA[
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
- ]]>
- </initialisation>
- </vector>
-
- <sequence>
- <!--
- Here we define what differential equations need to be solved
- and what algorithm we want to use.
- -->
- <integrate algorithm="ARK89" interval="final_time" tolerance="1e-10">
- <samples>10</samples>
- <operators>
- <integration_vectors>population</integration_vectors>
- <![CDATA[
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
- ]]>
- <dependencies>Gamma</dependencies>
- </operators>
- </integrate>
- </sequence>
-
- <!-- This part defines what data will be saved in the output file -->
- <output format="hdf5" >
- <sampling_group basis="detuning" initial_sample="yes">
- <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PaaR = Paa.Re();
- PaaI = Paa.Im();
- PbbR = Pbb.Re();
- PbbI = Pbb.Im();
- PccR = Pcc.Re();
- PccI = Pcc.Im();
- PabR = Pab.Re();
- PabI = Pab.Im();
- PcaR = Pca.Re();
- PcaI = Pca.Im();
- PcbR = Pcb.Re();
- PcbI = Pcb.Im();
- ]]> -->
- <moments>PabI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PabI = Pab.Im();
- ]]>
- </sampling_group>
- </output>
-</simulation>
diff --git a/source/eit3.xsil b/source/eit3.xsil
deleted file mode 100644
index 9bef9a3..0000000
--- a/source/eit3.xsil
+++ /dev/null
@@ -1,168 +0,0 @@
-<?xml version="1.0" ?><simulation xmds-version="2">
-
- <!-- While not strictly necessary, the following two tags are handy. -->
- <author>Hunter Rew</author>
- <description>
- Model of 3 state atom
- </description>
-
- <!--
- This element defines some constants. It can be used for other
- features as well, but we will go into that in more detail later.
- -->
- <features>
- <precision> double </precision>
- <globals>
- <![CDATA[
- real drive;
- real decay;
- real decay_bc;
- complex r_ca;
- real probe = .0001;
- real delta1;
- real dephase_bc;
-
- ]]>
- </globals>
- <validation kind="run-time"/>
- <arguments>
- <argument default_value="0.1" name="drive_arg" type="real"/>
- <argument default_value="10.0" name="decay_arg" type="real"/>
- <argument default_value="0.001" name="decay_bc_arg" type="real"/>
- <argument default_value="-1" name="domain_min" type="real"/>
- <argument default_value="1" name="domain_max" type="real"/>
- <argument default_value="0" name="delta1_arg" type="real"/>
- <argument default_value="0" name="dephase_bc_arg" type="real"/>
- <argument default_value="10000" name="final_time" type="real"/>
- <![CDATA[
- drive = drive_arg;
- decay = decay_arg;
- decay_bc = decay_bc_arg;
- delta1 = delta1_arg;
- dephase_bc = dephase_bc_arg;
- r_ca = decay - i*delta1;
- ]]>
- </arguments>
- </features>
-
- <!--
- This part defines all of the dimensions used in the problem,
- in this case, only the dimension of 'time' is needed.
- -->
- <geometry>
- <propagation_dimension> t </propagation_dimension>
- <transverse_dimensions>
- <dimension domain="(domain_min, domain_max)" lattice="256" name="detuning"/>
- </transverse_dimensions>
- </geometry>
-
- <!-- A 'vector' describes the variables that we will be evolving. -->
- <vector name="Gamma" type="complex">
- <components> r_ab r_cb </components>
- <initialisation>
- <![CDATA[
- r_ab = decay + i*(delta1 + detuning);
- r_cb = decay_bc + i*detuning + dephase_bc;
- ]]>
- </initialisation>
- </vector>
- <vector dimensions="detuning" name="population" type="complex">
- <components>
- Paa Pbb Pcc Pab Pca Pcb
- </components>
- <initialisation>
- <![CDATA[
- Pcc = .5;
- Pbb = .5;
- Paa = Pab = Pca = Pcb = 0;
- ]]>
- </initialisation>
- </vector>
-
- <sequence>
- <!--
- Here we define what differential equations need to be solved
- and what algorithm we want to use.
- -->
- <integrate algorithm="ARK89" interval="final_time" tolerance="1e-10">
- <samples>10</samples>
- <operators>
- <integration_vectors>population</integration_vectors>
- <![CDATA[
- dPcc_dt = i*drive*(-Pca) - i*drive*Pca + decay*Paa - decay_bc*Pcc + decay_bc*Pbb;
-
- dPbb_dt = i*probe*Pab - i*probe*(-Pab) + decay*Paa - decay_bc*Pbb + decay_bc*Pcc;
-
- dPaa_dt = -i*probe*Pab + i*probe*(-Pab) - i*drive*(-Pca) + i*drive*Pca - 2*decay*Paa;
-
- dPab_dt = -r_ab*Pab + i*probe*(Pbb-Paa) + i*drive*Pcb;
-
- dPca_dt = -r_ca*Pca + i*drive*(Paa-Pcc) - i*probe*Pcb;
-
- dPcb_dt = -r_cb*Pcb - i*probe*Pca + i*drive*Pab;
- ]]>
- <dependencies>Gamma</dependencies>
- </operators>
- </integrate>
- </sequence>
-
- <!-- This part defines what data will be saved in the output file -->
- <output format="hdf5">
- <sampling_group basis="detuning" initial_sample="yes">
- <!-- <moments>PaaR PaaI PbbR PbbI PccR PccI PabR PabI PcaR PcaI PcbR PcbI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PaaR = Paa.Re();
- PaaI = Paa.Im();
- PbbR = Pbb.Re();
- PbbI = Pbb.Im();
- PccR = Pcc.Re();
- PccI = Pcc.Im();
- PabR = Pab.Re();
- PabI = Pab.Im();
- PcaR = Pca.Re();
- PcaI = Pca.Im();
- PcbR = Pcb.Re();
- PcbI = Pcb.Im();
- ]]> -->
- <moments>PabI</moments>
- <dependencies>population</dependencies>
- <![CDATA[
- PabI = Pab.Im();
- ]]>
- </sampling_group>
- </output>
-
-<info>
-Script compiled with XMDS2 version 2.2.0 "Out of cheese error" (r2941)
-See http://www.xmds.org for more information.
-
-Variables that can be specified on the command line:
- Command line argument drive_arg = 9.111628e-01
- Command line argument decay_arg = 6.000000e+00
- Command line argument decay_bc_arg = 1.000000e-05
- Command line argument domain_min = -1.383796e+00
- Command line argument domain_max = 1.383796e+00
- Command line argument delta1_arg = -1.500000e+01
- Command line argument dephase_bc_arg = 0.000000e+00
- Command line argument final_time = 7.226499e+02
-</info>
-
-<XSIL Name="moment_group_1">
- <Param Name="n_independent">2</Param>
- <Array Name="variables" Type="Text">
- <Dim>3</Dim>
- <Stream><Metalink Format="Text" Delimiter=" \n"/>
-t detuning PabI
- </Stream>
- </Array>
- <Array Name="data" Type="double">
- <Dim>11</Dim>
- <Dim>256</Dim>
- <Dim>3</Dim>
- <Stream><Metalink Format="HDF5" Type="Remote" Group="/1"/>
-./eit3.h5
- </Stream>
- </Array>
-</XSIL>
-</simulation>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 14:20:52 +0000