diff options
Diffstat (limited to 'funcGenerator.py')
| -rw-r--r-- | funcGenerator.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/funcGenerator.py b/funcGenerator.py index 54a3b1b..cd33f0b 100644 --- a/funcGenerator.py +++ b/funcGenerator.py @@ -72,6 +72,15 @@ class SawGen(RampGen): if sweeper.getRelPos() < self.duty_cycle: return self.start + sweeper.getRelPos()/self.duty_cycle*(self.stop - self.start) return self.start + (1-sweeper.getRelPos())/(1-self.duty_cycle)*(self.stop - self.start) + def getSweepDirection(self, sweeper = None): + if sweeper is None and self.sweeper is None: + print("Error: generator needs sweeper") + return 0 + if sweeper is None: + sweeper = self.sweeper + if sweeper.getRelPos() < self.duty_cycle: + return 1; # increasing value direction + return 0; # decreasing value direction class TriangleGen(SawGen): # monotonically goes from start to stop, once reaches stop goes back to start |