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thartbm / PyVMEC

A Python-based GUI to create and run visuo-motor experiments.
GNU General Public License v3.0
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experiment crashes when you pick 1 target #46

Closed thartbm closed 6 years ago

thartbm commented 6 years ago

This is the error message:

Traceback (most recent call last):
  File "/home/marius/Science/PyVMEC/PyVMEC/GUI.py", line 612, in Run_Press
    self.experiment_run = exp.run_experiment_2(self.experiment_holder['settings']['fullscreen'], participant, self.experiment_holder)
  File "/home/marius/Science/PyVMEC/PyVMEC/Exp.py", line 738, in run_experiment_2
    targetList = angle_split(running[i]['min_angle'], running[i]['max_angle'], running[i]['num_targets'])
  File "/home/marius/Science/PyVMEC/PyVMEC/Exp.py", line 182, in angle_split
    new_angle = min_angle + int(math.ceil(((float(max_angle) - float(min_angle))/(float(num_splits) - 1))))*i
ZeroDivisionError: float division by zero
Terminated

When only one target is picked, it should be the same as the lower bound for target angles, so you can use this formula for target angles on line 738:

targetList = arange(min_angle,max_angle+1,1.*(max_angle - min_angle)/max((num_targets-1),1))

Which requires that arange is imported from numpy. Not sure why you are doing stuff again on line 182...