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authorEugeniy Mikhailov <evgmik@gmail.com>2013-02-28 14:58:35 -0500
committerEugeniy Mikhailov <evgmik@gmail.com>2013-02-28 14:58:35 -0500
commita08ed173692ce16b79002733003049ec32a02485 (patch)
tree5d0d61402f7315c257179a4a6374e3a0d1673971 /beam_tracing/plot_beams_and_faces_figure.m
parentbc8e19c22f310deac11cd1aea7eb3e6563099bce (diff)
downloadwgmr-a08ed173692ce16b79002733003049ec32a02485.tar.gz
wgmr-a08ed173692ce16b79002733003049ec32a02485.zip
moved octave using code to separate folder
Diffstat (limited to 'beam_tracing/plot_beams_and_faces_figure.m')
-rw-r--r--beam_tracing/plot_beams_and_faces_figure.m56
1 files changed, 0 insertions, 56 deletions
diff --git a/beam_tracing/plot_beams_and_faces_figure.m b/beam_tracing/plot_beams_and_faces_figure.m
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--- a/beam_tracing/plot_beams_and_faces_figure.m
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@@ -1,56 +0,0 @@
-function plot_beams_and_faces_figure(border_limits, img, faces, fig_handle)
- %% plot faces and beams images
- % border_limits has coordinates of left bottom and right top coners
- xlb=border_limits(1);
- ylb=border_limits(2);
- xrt=border_limits(3);
- yrt=border_limits(4);
-
- [Ny,Nx]=size(img);
- xc=linspace(xlb,xrt, Nx);
- yc=linspace(ylb,yrt, Ny);
-
- figure(fig_handle);
- %% dummy plot just to put axis in the proper directions
- plot(xlb,ylb,'.', xrt,yrt, '.');
- hold on;
-
-
- %% color map as gradient of particular color
- Ncolors=64; % number of colors
- % starting values
- hsv_s=rgb2hsv([1,0,0]);
- hue_f = hsv_s(1);
- sat_f = hsv_s(2);
- val_f = hsv_s(3);
- % stop values
- hue_s = hue_f;
- sat_s = 0;
- val_s = 1;
- hue=linspace(hue_s,hue_f, Ncolors);
- sat=linspace(sat_s,sat_f, Ncolors);
- val=linspace(val_s,val_f, Ncolors);
- cmap = hsv2rgb([hue', sat', val']);
-
- colormap( cmap );
-
- %% plot ray images
- imagesc(xc,yc, img); colorbar;
- hold on;
-
- %% plot all faces
- Nf=size(faces)(2); % number of faces
- for i=1:Nf
- hold on;
- t=linspace(0,1,100);
- xf=faces{i}.vertex1(1) + (faces{i}.vertex2(1)-faces{i}.vertex1(1))*t;
- yf=faces{i}.vertex1(2) + (faces{i}.vertex2(2)-faces{i}.vertex1(2))*t;
- plot(xf,yf, 'k-');
- end
-
- axis('equal');
- hold off;
-
-
-
-end