Source code for sator.core

#!/usr/bin/env python

import sator.utils as utils

from sator.tonerow import ToneRow
from sator.pset import PSet
from sator.pcset import PCSet


class InvalidTTO(Exception):
    pass


[docs]def transpose(a, n): return a.copy(utils.transpose(a.pitches, n))
[docs]def invert(a, n=0): return a.copy(utils.invert(a.pitches, n))
[docs]def multiply(a, m=5): if a.__class__ == PSet: raise InvalidTTO('Pitch sets can not be operated on with TnMm') return a.copy(utils.multiply(a.pcs, m))
[docs]def transpose_multiply(a, n, m=5): if a.__class__ == PSet: raise InvalidTTO('Pitch sets can not be operated on with TnMm') return a.copy(utils.transpose_multiply(a.pcs, n, m))

Project Versions