Class TranspositionTransform
java.lang.Object
com.softsynth.jmsl.score.NotePropertiesTransform
com.softsynth.jmsl.score.transforms.TranspositionTransform
public class TranspositionTransform extends NotePropertiesTransform
Transpose pitch of Notes in Selection Buffer.
- Author:
- Nick Didkovsky, copyright 2000 Nick Didkovsky, all rights reserved
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
copyright
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Constructor Summary
Constructors Constructor Description TranspositionTransform(double interval)
Constructor gives unique name, this.name = "Transpose: " + interval; -
Method Summary
Modifier and Type Method Description void
operate(Score score, SelectionBuffer selectionBuffer)
Implement this method to do whatever you want to the Vector of Note accessible at selectionBufferMethods inherited from class com.softsynth.jmsl.score.NotePropertiesTransform
getName, setName
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Field Details
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copyright
public static final java.lang.String copyright- See Also:
- Constant Field Values
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Constructor Details
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TranspositionTransform
public TranspositionTransform(double interval)Constructor gives unique name, this.name = "Transpose: " + interval;
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Method Details
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operate
Implement this method to do whatever you want to the Vector of Note accessible at selectionBufferExample: // transpose pitch up or down by adding a variable called "interval" to its pitch public void operate(SelectionBuffer selectionBuffer) { for (Enumeration e=selectionBuffer.elements(); e.hasMoreElements(); ) { Note note = (Note)e.nextElement(); if (!note.isRest()) { // get pitch data, transpose it, and set it again note.setPitchData(note.getPitchData()+interval); // Use NoteFactory to recalculate staff level, accidental, and stem direction NoteFactory.setLevelPitch(note, note.getPitchData()); } } }
- Specified by:
operate
in classNotePropertiesTransform
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