Exemplo n.º 1
0
    def generateScore(self, note, instrumentNum, space):
        dur = float(note.duration)
        #print("Dur: " + str(dur))
        shortDur = dur / 8
        
        upperPch = pchAdd(note.pitch, self.upperInterval)
        lowerPch = pchAdd(note.pitch, self.lowerInterval)
        
        currentTime = note.startTime

        returnScore = ""
        
        notePitches = [upperPch, note.pitch, lowerPch, note.pitch, 
                       upperPch, note.pitch, upperPch, note.pitch]

        for pch in notePitches:
            tempPFields = [instrumentNum, currentTime, shortDur] 
            
            tempPFields += [pch, pch, note.amp, space, note.envType]
            tempPFields += note.extraPFields
        
            tempPFields = [str(i).ljust(15) for i in tempPFields]
        
            returnScore += "i " + " ".join(tempPFields) + "\n"
            
            currentTime += shortDur
                
        return returnScore
    def generateScore(self, note, instrumentNum, space):
        dur = float(note.duration)
        #print("Dur: " + str(dur))
        shortDur = dur / 8
        
        upperPch = pchAdd(note.pitch, self.upperInterval)
        lowerPch = pchAdd(note.pitch, self.lowerInterval)
        
        currentTime = note.startTime

        returnScore = ""
        
        notePitches = [upperPch, note.pitch, upperPch, note.pitch, 
                       upperPch, note.pitch, lowerPch, note.pitch]

        for pch in notePitches:
            tempPFields = [instrumentNum, currentTime, shortDur] 
            
            tempPFields += [pch, pch, note.amp, space, note.envType]
            tempPFields += note.extraPFields
        
            tempPFields = [str(i).ljust(15) for i in tempPFields]
        
            returnScore += "i " + " ".join(tempPFields) + "\n"
            
            currentTime += shortDur
                
        return returnScore
Exemplo n.º 3
0
    def performSurface(self, amp, envType, time1a, pch1a, time1b, pch1b, time2a, pch2a, time2b, pch2b):
        """ using y = mx + b to calculate the start and end points of the two surface edges
        y maps to pch, x maps to time

        note: currently does not check if the second set of point starts before the first
        and may cause unwanted results"""

        returnScore = ""

        line1Dur = float(time1b) - time1a
        line2Dur = float(time2b) - time2a

        m1 = pchDiff(pch1a, pch1b) / float(len(self) - 1)
        m2 = pchDiff(pch2a, pch2b) / float(len(self) - 1)
        b1 = pch1a
        b2 = pch2a

        for i in range(len(self)):
            x = i / float(len(self) - 1)
            startTime   = float(x * line1Dur) + time1a

            endTime     = float(x * line2Dur) + time2a
            duration    = endTime - startTime
            pch1    = pchAdd(pch1a, m1 * i)
            pch2    = pchAdd(pch2a, m2 * i)

            tempNoteList = [Note(startTime, duration, pch1,  pch2, amp, envType)]
            returnScore += self[i].perform(tempNoteList)

        return returnScore
Exemplo n.º 4
0
 def transpose(self, interval):
     """Returns a transposed copy of this NoteList"""
     
     if len(self) == 0:
         return NoteList()
         
     temp = copy.deepcopy(self)
     
     for note in temp:
         note.pitch = pchAdd(note.pitch, interval)
         note.pitch2 = pchAdd(note.pitch2, interval)
         
     return temp
    def generateScore(self, note, instrumentNum, space):
        dur = float(note.duration)
        #print("Dur: " + str(dur))
        
        lowerPch = pchAdd(note.pitch, self.interval)
        
        currentTime = note.startTime

        returnScore = ""
        
        notePitches = [lowerPch, note.pitch, lowerPch, note.pitch]
        durations = [ dur / 2, dur / 8, dur /8, dur / 4]

        for i in range(4):
            tempPFields = [instrumentNum, currentTime, durations[i]] 
            
            tempPFields += [notePitches[i], notePitches[i], note.amp, space, note.envType]
            tempPFields += note.extraPFields
        
            tempPFields = [str(j).ljust(15) for j in tempPFields]
        
            returnScore += "i " + " ".join(tempPFields) + "\n"
            
            currentTime += durations[i]
                
        return returnScore
Exemplo n.º 6
0
    def generateScore(self, note, instrumentNum, space):
        dur = float(note.duration)
        #print("Dur: " + str(dur))

        upperPch = pchAdd(note.pitch, self.interval)

        currentTime = note.startTime

        returnScore = ""

        notePitches = [
            upperPch, note.pitch, upperPch, note.pitch, upperPch, note.pitch
        ]
        durations = [dur / 2, dur / 16, dur / 16, dur / 16, dur / 16, dur / 4]

        for i in range(6):
            tempPFields = [instrumentNum, currentTime, durations[i]]

            tempPFields += [
                notePitches[i], notePitches[i], note.amp, space, note.envType
            ]
            tempPFields += note.extraPFields

            tempPFields = [str(j).ljust(15) for j in tempPFields]

            returnScore += "i " + " ".join(tempPFields) + "\n"

            currentTime += durations[i]

        return returnScore
Exemplo n.º 7
0
    def generateScore(self, note, instrumentNum, space):
        dur = float(note.duration)
        #print("Dur: " + str(dur))
        shortDur = dur / 8
        longDur = dur - (5 * shortDur)
        trillPch = pchAdd(note.pitch, self.interval)
        
        currentTime = note.startTime

        returnScore = ""

        for i in range(5):
            tempPFields = [instrumentNum, currentTime, shortDur] 
            
            if (i % 2) == 1 :
                tempPFields += [note.pitch, note.pitch2, note.amp, space, note.envType]
            else:
                tempPFields += [trillPch, trillPch, note.amp, space, note.envType]
            tempPFields += note.extraPFields
        
            tempPFields = [str(i).ljust(15) for i in tempPFields]
        
            returnScore += "i " + " ".join(tempPFields) + "\n"
            
            currentTime += shortDur
        
        tempPFields = [instrumentNum, currentTime, longDur] 
        tempPFields += [note.pitch, note.pitch2, note.amp, space, note.envType]
        tempPFields += note.extraPFields
        
        tempPFields = [str(i).ljust(15) for i in tempPFields]
        
        returnScore += "i " + " ".join(tempPFields) + "\n"
        
        return returnScore
Exemplo n.º 8
0
    def generateScore(self, note, instrumentNum, space):
        dur = float(note.duration)
        #print("Dur: " + str(dur))
        shortDur = dur / 8
        longDur = dur - (5 * shortDur)
        trillPch = pchAdd(note.pitch, self.interval)

        currentTime = note.startTime

        returnScore = ""

        for i in range(5):
            tempPFields = [instrumentNum, currentTime, shortDur]

            if (i % 2) == 1:
                tempPFields += [
                    note.pitch, note.pitch2, note.amp, space, note.envType
                ]
            else:
                tempPFields += [
                    trillPch, trillPch, note.amp, space, note.envType
                ]
            tempPFields += note.extraPFields

            tempPFields = [str(i).ljust(15) for i in tempPFields]

            returnScore += "i " + " ".join(tempPFields) + "\n"

            currentTime += shortDur

        tempPFields = [instrumentNum, currentTime, longDur]
        tempPFields += [note.pitch, note.pitch2, note.amp, space, note.envType]
        tempPFields += note.extraPFields

        tempPFields = [str(i).ljust(15) for i in tempPFields]

        returnScore += "i " + " ".join(tempPFields) + "\n"

        return returnScore