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path: root/common1/Generation/VariationRythm.py
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-rw-r--r--common1/Generation/VariationRythm.py74
1 files changed, 0 insertions, 74 deletions
diff --git a/common1/Generation/VariationRythm.py b/common1/Generation/VariationRythm.py
deleted file mode 100644
index 5fb6111..0000000
--- a/common1/Generation/VariationRythm.py
+++ /dev/null
@@ -1,74 +0,0 @@
-import random
-
-import common.Config as Config
-
-# remplacer position dans notesList par l'attribut de CSoundNote
-class RythmShuffle:
-
- def getNewList( self, notesList, nbeats ):
- self.barLength = Config.TICKS_PER_BEAT * nbeats
- self.onsetDelta = 0
- self.newOnsetList = []
- self.oldDuration = []
- self.newDuration = []
- self.extractOnsetValue(notesList)
-
- self.newOnsetList = random.sample(range(len(self.originalList)), len(self.originalList))
- self.getOldDuration(notesList)
- self.getNewDuration(notesList)
-
- for i in range(len(notesList)):
- notesList[i].onset = self.onsetDelta
- notesList[i].duration = self.oldDuration[i] * self.newDuration[i]
- self.onsetDelta = self.onsetDelta + self.originalList[self.newOnsetList[i]]
-
- return notesList
-
- def extractOnsetValue( self, notesList ):
- self.originalList = []
- for note in notesList:
- self.originalList.append(note.onset)
-
- for i in range(len(self.originalList) -1):
- self.originalList[i] = self.originalList[i+1] - self.originalList[i]
-
- self.originalList[-1] = self.barLength - (self.originalList[-1] % self.barLength)
-
- def getOldDuration( self, notesList ):
- for i in range(len(notesList)):
- if (i+1) == len(notesList):
- self.oldDuration.append(notesList[i].duration / (self.barLength - (notesList[i].onset % self.barLength)))
- else:
- self.oldDuration.append(notesList[i].duration / (notesList[i+1].onset - notesList[i].onset))
-
- def getNewDuration( self, notesList ):
- for i in self.newOnsetList:
- if (i+1) == len(notesList):
- self.newDuration.append(self.barLength - (notesList[i].onset % self.barLength))
- else:
- self.newDuration.append(notesList[i+1].onset - notesList[i].onset)
-
-class RythmReverse( RythmShuffle ):
-
- def getNewList( self, notesList, nbeats ):
- self.barLength = Config.TICKS_PER_BEAT * nbeats
- self.onsetDelta = 0
- self.newOnsetList = []
- self.oldDuration = []
- self.newDuration = []
- RythmShuffle.extractOnsetValue( self, notesList )
-
- for i in range( len( self.originalList ) ):
- self.newOnsetList.append( i )
-
- self.newOnsetList.reverse()
-
- RythmShuffle.getOldDuration( self, notesList )
- RythmShuffle.getNewDuration( self, notesList )
-
- for i in range(len(notesList)):
- notesList[i].onset = self.onsetDelta
- notesList[i].duration = self.oldDuration[i] * self.newDuration[i]
- self.onsetDelta = self.onsetDelta + self.originalList[self.newOnsetList[i]]
-
- return notesList