Examples of jm.music.data.Part

jm.music.data.Part
The Part class is representative of a single instrumental part. An Part is made up of a number of Phrase objects, and Parts in turn are contained by Score objects which form the highest level in the jMusic data structure. Parts are added to Score objects like this...
```
 Score score = new Score("Concerto for Solo Clarinet"); Part inst = new Part("Clarinet"); score.addPart(inst); 
```
@author Andrew Sorensen @version 1.0, Sun Feb 25 18:43:32 2001 @see Score @see Phrase

                }
                double endTime = part.getEndTime();


                //if to is shorter then the actual part, make a truncated copy
                if(to < endTime) {
                        Part copy = part.copy(0.0, to);
                        part.empty();
                        part.addPhraseList(copy.getPhraseArray());
                        return;
                } // other wise add cycles of itself to itself


                // go through each whole cycle that needs to be gone through.
                int startPoint = 1;
                double cycleAt = to;
                for(cycleAt = to; (int)(cycleAt/endTime) > 1; cycleAt -= endTime) {
                        Phrase [] phrases = part.getPhraseArray(); //go through phrases
                        for(int i=0; i<phrases.length; i++) {
                                //setStartTime to make it in phase with that cycle
                                phrases[i].setStartTime(phrases[i].getStartTime()+
                                                        startPoint*endTime);
                                part.addPhrase(phrases[i]);
                        }
                        startPoint++;
                }


                //  copy in the remainding stuff in
                double remainder = (to - (startPoint*endTime));


                if( remainder > 0.0) {
                        Part copy = part.copy(0.0, remainder, true, true, false);
                        Phrase [] phrases = copy.getPhraseArray(); //go through phrases
                        for(int i=0; i<phrases.length; i++) {
                                //setStartTime to make it in phase with that cycle
                                phrases[i].setStartTime(phrases[i].getStartTime()+
                                                        startPoint*endTime);
                                part.addPhrase(phrases[i]);

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   */
   public static void transpose(Score scr, final int transposition){
     if(scr == null || transposition == 0)return;
     Enumeration enum1 = scr.getPartList().elements();
     while(enum1.hasMoreElements()){
       Part part = (Part)enum1.nextElement();
       transpose(part,transposition);
     }
   }

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            return;
        }


        Enumeration enum1 = score.getPartList().elements();
    while(enum1.hasMoreElements()){
      Part nextPart = (Part)enum1.nextElement();
            fadeIn(nextPart, fadeLength);
    }
  }

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                try{ if(s == null) new NullPointerException();
                } catch(NullPointerException e) {e.toString(); return;}


                Enumeration enum1 = s.getPartList().elements();
                while(enum1.hasMoreElements()) {
                        Part p = (Part)enum1.nextElement();
                        increaseDynamic(p, amount);
                }
        }

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            return;
        }
    
        Enumeration enum1 = score.getPartList().elements();
    while(enum1.hasMoreElements()){
      Part nextPart = (Part)enum1.nextElement();
      //make the correction for Parts that don't end at the same time as the Score does
            fadeOut(nextPart, fadeLength, (score.getEndTime() - nextPart.getEndTime()));
    }
  }

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            return;
        }


        Enumeration enum1 = score.getPartList().elements();
    while(enum1.hasMoreElements()){
      Part part = (Part) enum1.nextElement();
            compress(part, ratio);
    }
  }

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    //get the longest end time
    double maxEndTime = 0.0;
        Enumeration enum1 = score.getPartList().elements();
    while(enum1.hasMoreElements()){
      Part part = (Part) enum1.nextElement();
      if (maxEndTime < part.getEndTime()) maxEndTime = part.getEndTime();
    }
    
        for(int i = 0; i < score.getPartList().size(); i++){
            Part p = (Part) score.getPartList().elementAt(i);
      int numbOfPhrases = p.getPhraseList().size();
            for (int t=0;t< (times - 1);t++){
        double initialEndTime = maxEndTime*(t+1);
        for(int j=0;j<numbOfPhrases;j++){
          Phrase phr = (Phrase) p.getPhraseList().elementAt(j);
          Phrase phrCopy = phr.copy();
          phrCopy.setStartTime(initialEndTime+phr.getStartTime());
          p.addPhrase(phrCopy);
        }
      }
    }
  }

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        double endTime = score1.getEndTime();
        
        Enumeration enum1 = score2.getPartList().elements();
        while(enum1.hasMoreElements()) {
            Part currPart = (Part) enum1.nextElement();
            // update start times and program changes
            Enumeration enum2 = currPart.getPhraseList().elements();
            while(enum2.hasMoreElements()) {
                Phrase currPhrase = (Phrase)enum2.nextElement();
                currPhrase.setStartTime(currPhrase.getStartTime() + endTime);
                if (currPhrase.getInstrument() != 250 && currPhrase.getInstrument() != currPart.getInstrument())
                    currPhrase.setInstrument(currPart.getInstrument());
                if (currPhrase.getInstrument() == currPart.getInstrument())
                    currPhrase.setInstrument(Phrase.DEFAULT_INSTRUMENT);
            }
        }


        // add to score1

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            return;
        }
        // Go through the parts in the new score
        // and merge them one by one
        boolean channelExists = false;
        Part existingPart;
        Part partToMerge;


        int s1Size = score1.size();
        int s2Size = score2.size();
        for (int i=0; i< s2Size; i++) {
            partToMerge = score2.getPart(i);
            // check if its channel exists
            int chan = partToMerge.getChannel();


            for (int j=0; j < s1Size; j++) {
                existingPart = score1.getPart(j);
                if (chan == existingPart.getChannel()) {
                    // transfer phrases
                    int phraseNumb = partToMerge.size();
                    for(int k=0; k< phraseNumb; k++) {
                        existingPart.addPhrase(partToMerge.getPhrase(k));
                    }
                    channelExists = true;
                    j = s1Size; // get out of loop
                }
            }

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        if (score == null || qValue <= 0.0 || mode == null || key < 0) {
            return;
        }
        Enumeration enum1 = score.getPartList().elements();
    while(enum1.hasMoreElements()){
      Part part = (Part) enum1.nextElement();
            quantize(part, qValue, mode, key);
    }
  }

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