def ladder_filter():
# if non of the inputs of signals no matter
# this will make a static filter from a shaped filter
return sf.ShapedLadderLowPass(
input,
ensure_signal(frequency,sf.Length(+input)),
ensure_signal(q,sf.Length(+input))
)
def byquad_filter_notch():
if shaped:
return sf.ShapedRBJNotch(
input,
ensure_signal(frequency,sf.Length(+input)),
ensure_signal(q,sf.Length(+input))
)
else:
return sf.RBJNotch(
input,
frequency,
q
)
def byquad_filter_band():
if shaped:
return sf.ShapedRBJBandPass(
input,
ensure_signal(frequency,sf.Length(+input)),
ensure_signal(q,sf.Length(+input))
)
else:
return sf.RBJBandPass(
input,
frequency,
q
)
def byquad_filter_peak():
if shaped:
return sf.ShapedRBJPeaking(
input,
ensure_signal(frequency,sf.Length(+input)),
ensure_signal(q,sf.Length(+input)),
ensure_signal(db_gain,sf.Length(+input))
)
else:
return sf.RBJPeaking(
input,
frequency,
q,
db_gain
)
