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path: root/TamTamSynthLab.activity/common/Generation/VariationPitch.py
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-rw-r--r--TamTamSynthLab.activity/common/Generation/VariationPitch.py82
1 files changed, 0 insertions, 82 deletions
diff --git a/TamTamSynthLab.activity/common/Generation/VariationPitch.py b/TamTamSynthLab.activity/common/Generation/VariationPitch.py
deleted file mode 100644
index 5a2b151..0000000
--- a/TamTamSynthLab.activity/common/Generation/VariationPitch.py
+++ /dev/null
@@ -1,82 +0,0 @@
-import random
-
-class PitchReverse:
- def __init__( self ):
- self.pitchList = []
-
- def reorderPitch( self, notesList ):
- self.extractOneValue(notesList)
- self.pitchList.reverse()
- for i in range(len(notesList)):
- notesList[i].pitch = self.pitchList[i]
-
- return notesList
-
- def extractOneValue( self, notesList ):
- self.pitchList = []
- for note in notesList:
- self.pitchList.append(note.pitch)
-
-class PitchSort( PitchReverse ):
- def __init__( self ):
- PitchReverse.__init__( self )
-
- def reorderPitch( self, notesList ):
- PitchReverse.extractOneValue(self, notesList)
- self.pitchList.sort()
- for i in range(len(notesList)):
- notesList[i].pitch = self.pitchList[i]
-
- return notesList
-
-class PitchShuffle( PitchReverse ):
- def __init__( self ):
- PitchReverse.__init__ ( self )
-
- def reorderPitch( self, notesList ):
- PitchReverse.extractOneValue(self, notesList)
- self.pitchList = random.sample(self.pitchList, len(self.pitchList))
- for i in range(len(notesList)):
- notesList[i].pitch = self.pitchList[i]
-
- return notesList
-
-class PitchMarkov:
- def __init__( self ):
- self.originalList = []
-
- def getNewList( self, notesList, order=1 ):
- self.playedNotes = []
- self.extractOneValue( notesList, order )
- self.playedNotes = self.originalList[:order]
-
- for i in range(len(self.originalList) - order):
- self.playedNotes.append(self.pickupNewValue(order))
-
- for i in range(len(notesList)):
- notesList[i].pitch = self.playedNotes[i]
-
- return notesList
-
- def extractOneValue( self, notesList, order ):
- self.originalList = []
- for note in notesList:
- self.originalList.append(note.pitch)
- for i in range(order):
- self.originalList.append(self.originalList[i])
-
- def pickupNewValue( self, order ):
- condition = False
- self.probTable = []
- for ilist in range(len(self.originalList) - order):
- for iord in range(order):
- if self.playedNotes[len(self.playedNotes) - (iord + 1)] != self.originalList[(order - 1) + ilist - iord]:
- condition = False
- break
- else:
- condition = True
-
- if condition == True:
- self.probTable.append(self.originalList[ilist + order])
-
- return self.probTable[random.randint(0, (len(self.probTable) - 1))]