def __init__(self, args, refDict):
basePmtr.RhythmParameter.__init__(self, args, refDict) # call base init
self.type = 'gaRhythm'
self.doc = lang.docPoGr
self.argTypes = ['list', 'num', 'num', 'num', 'str', 'num']
self.argNames = ['pulseList', 'crossover', 'mutation', 'elitism',
'selectionString', 'populationSize']
self.argDefaults = [[(3,1,1),(3,1,1),(6,1,1),(6,3,1),(3,1,0)],.70,
.060, 0.01, 'oc', 20]
self.priority = 9 # rhythm gets top priority
# check raw arguments for number, type
ok, msg = self._checkRawArgs()
if ok == 0: raise error.ParameterObjectSyntaxError(msg) # report error
# args = [rObj, crossoverRate, mutationRate, percentElite]
self.currentPulse = None # init value, used in getCurrentRhythm
self.rObj = rhythm.Rhythm(self.args[0])
# must check rhythm before instantiating genome
if len(self.rObj) <= 2:
msg = 'pulse list error: supply a rhythm of 3 or more pulses'
raise error.ParameterObjectSyntaxError(msg) # report error
# exapnd rhythms without rests
#self.rObj = self._expandRhythm(self.rObj)
self.bpm = 120 # used for initial dur calculations
self.crossoverRate = self.args[1]
self.mutationRate = self.args[2]
self.percentElite = self.args[3]
# get populationi size as last arg
self.popSize = self.args[5]
if self.popSize < 2:
msg = 'population size must be 2 or greater'
raise error.ParameterObjectSyntaxError(msg) # report error
try:
self.genome = genetic.Genome(self.popSize, self.rObj.get('triple'),
rhythm.bpmToBeatTime(self.bpm), self.crossoverRate,
self.mutationRate, self.percentElite)
except ValueError:
self.genome = None # this will return error when args checked
if self.genome == None:
raise error.ParameterObjectSyntaxError('genome failed to be populated.')
self.rObjBundle = [] # stores list of rhythms, by family
self.pulseBundle = [] # stores all pulses as one list
self.rawRhythmBundle = self.genome.gen(40, 1) # 2nd arg makes silent
for rawList in self.rawRhythmBundle:
rObj = rhythm.Rhythm(rawList)
rObj.setSus(.94) # create equal sustain
self.rObjBundle.append(rObj) # list of rhythms
for i in range(0, len(rObj)):
self.pulseBundle.append(rObj[i]) # flat list of pulse objects
# set pulseBundle as list from which selector draws
self.control = self._selectorParser(self.args[4]) # raises exception
self.selector = basePmtr.Selector(self.pulseBundle, self.control)
def __init__(self, args, refDict):
basePmtr.RhythmParameter.__init__(self, args, refDict) # call base init
self.type = 'convertSecond'
self.doc = lang.docPoCs
self.argTypes = ['list',]
self.argNames = ['parameterObject: duration values in seconds',]
self.argDefaults = [('ru', .25, 2.5),]
self.priority = 9 # rhythm gets top priority
# check raw arguments for number, type
ok, msg = self._checkRawArgs()
if ok == 0: raise error.ParameterObjectSyntaxError(msg) # report error
self.currentPulse = None # init value, used in getCurrentRhythm
# might be good to calculate a proper rhyhm object with given tempo
self.rObj = rhythm.Rhythm((1,1)) # just a place holder
self.pmtrObj = self._loadSub(args[0], 'genPmtrObjs')
def __init__(self, args, refDict):
basePmtr.RhythmParameter.__init__(self, args, refDict) # call base init
self.type = 'convertSecondTriple'
self.doc = lang.docPoCst
self.argTypes = ['list', 'list', 'list']
self.argNames = ['parameterObject: duration values in seconds',
'parameterObject: sustain values in seconds',
'parameterObject: accent values between 0 and 1',]
self.argDefaults = [('ws','e',30,0,.25,2.5), ('ws','e',60,.25,.25,2.5),
('bg', 'rc', [0,1,1,1])]
self.priority = 9 # rhythm gets top priority
# check raw arguments for number, type
ok, msg = self._checkRawArgs()
if not ok: raise error.ParameterObjectSyntaxError(msg) # report error
self.currentPulse = None # init value, used in getCurrentRhythm
# might be good to calculate a proper rhyhm object with given tempo
self.rObj = rhythm.Rhythm((1,1)) # just a place holder
self.durObj = self._loadSub(args[0], 'genPmtrObjs', 'duration')
self.susObj = self._loadSub(args[1], 'genPmtrObjs', 'sustain')
self.accObj = self._loadSub(args[2], 'genPmtrObjs', 'accent')
def __init__(self, args, refDict):
basePmtr.RhythmParameter.__init__(self, args, refDict) # call base init
self.type = 'loop'
self.doc = lang.docPoL
self.argTypes = ['list', 'str']
self.argNames = ['pulseList', 'selectionString']
self.argDefaults = [((3,1,1),(3,1,1),(8,1,1),(8,1,1),(8,3,1),(3,2,0)),
'oc']
self.priority = 9 # rhythm gets top priority
# check raw arguments for number, type
ok, msg = self._checkRawArgs()
if ok == 0: raise error.ParameterObjectSyntaxError(msg) # report error
self.currentPulse = None # init value, used in getCurrentRhythm
try:
self.rObj = rhythm.Rhythm(self.args[0])
except error.PulseSyntaxError:
raise error.ParameterObjectSyntaxError("enter a list of pulse objects.")
for r in range(0, len(self.rObj)):
self.rObj[r].setSus(.94) # set constant sustain, was 98, but still cut
self.control = self._selectorParser(self.args[1]) # raises exception
self.selector = basePmtr.Selector(self.rObj, self.control)
def __init__(self, args, refDict):
basePmtr.RhythmParameter.__init__(self, args, refDict) # call base init
self.type = 'binaryAccent'
self.doc = lang.docPoBa
self.argTypes = ['list',]
self.argNames = ['pulseList']
self.argDefaults = [[(3,1,1),(3,2,1)],]
self.priority = 9 # rhythm gets top priority
# check raw arguments for number, type
ok, msg = self._checkRawArgs()
if ok == 0: raise error.ParameterObjectSyntaxError(msg) # report error
self.currentPulse = None # init value, used in getCurrentRhythm
try:
self.rObj = rhythm.Rhythm(self.args[0]) # first arg list of rhtyhms
except error.PulseSyntaxError:
raise error.ParameterObjectSyntaxError("enter a list of two pulse objects.")
#self.rObj = self._expandRhythm(self.rObj)
if len(self.rObj) != 2:
raise error.ParameterObjectSyntaxError("enter a list of two pulse objects.")
# set sustain mults for each pulse
self.rObj[0].setSus(1.4)
self.rObj[1].setSus(1.6)
