def beep(freq, duration):
samples = (sin(arrayrange(duration/1000.0 * samplerate) * (2 * pi * (freq / samplerate))) * float(1 << (bits - 2))).astype(Int16)
snd = sndarray.make_sound(samples)
snd.play()
while mixer.get_busy():
pass
def __init__(self, window, data):
Txq2dPlotWin.__init__(self, window)
self.data = data
self.x = arrayrange(float(data.xmax))
self.setAxes(data.xmin, data.zmin, data.xmax, data.zmax)