if accumulatedOffset270 > 270:
accumulatedOffset270 = (270 - accumulatedOffset270) * -1
# → subtract this offset from the animal's heading in a 270° world
animal_heading_270 = animal_heading_360 * (270 / 360)
current_bar_pos_270 = animal_heading_270
# → to get the corresponding xpos voltage, normalize to 10V and then subtract from 10V
# so that the bar moves opposite of the fly's change in heading - i.e. the bar moves
# in the same direction as the ball.
xout = (current_bar_pos_270 / 270) * 10
xout = 10 - xout
# wrap xpos command if it's out of range
if xout > 10:
xout = (10 - xout) * -1
elif xout < 0:
xout = 10 - (xout * -1)
# send outputs to Phidget
aout_yposcmd.setVoltage(10.0)
aout_xposcmd.setVoltage(xout)
aout_animalheading360.setVoltage(flyheading)
aout_runSpeed.setVoltage(scaled_runSpeed)
# When finished, close the outputs (this sets voltages to 0)
aout_runSpeed.close()
aout_animalheading360.close()
aout_xposcmd.close()
aout_yposcmd.close()
def endheatersignal():
voltageOutput0 = VoltageOutput()
voltageOutput0.close()