diff options
Diffstat (limited to 'client.py')
| -rw-r--r-- | client.py | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -254,6 +254,31 @@ def square_wave(theta): def noise(theta): return random.random() * 2 - 1 +@generator('Square generator with polynomial falloff') +class sq_cub(object): + def __init__(self, mina, degree=1.0/3): + self.mina = mina + self.degree = degree + def __call__(self, theta): + if theta < math.pi: + return 1 - (1 - self.mina) * ((theta / math.pi) ** self.degree) + else: + return -1 + (1 - self.mina) * (((theta - math.pi) / math.pi) ** self.degree) + +@generator('Impulse-like square') +class impulse(object): + def __init__(self, dc=0.01): + self.dc = dc + def __call__(self, theta): + if theta < self.dc * math.pi: + return 1 + elif theta < math.pi: + return 0 + elif theta < (1+self.dc) * math.pi: + return -1 + else: + return 0 + @generator('File generator', '(<file>[, <bits=8>[, <signed=True>[, <0=linear interp (default), 1=nearest>[, <swapbytes=False>[, <loop=(fraction to loop, 0.0 is all, 1.0 is end, or False to not loop)>[, <loopend=1.0>[, periods=1 (periods in wave file)/freq=None (base frequency)/pitch=None (base MIDI pitch)]]]]]]])') class file_samp(object): LINEAR = 0 |