private void mapNoteNames() {
for (int i = 1; i < 12; i++) {
for (NoteReference note : NoteReference.values()) {
int noteNumber = note.getBaseNumber() + (octave[i] * 12);
noteNameMap.put(note.getBaseName() + range[i], noteNumber);
}
}
}
/*
* method to create a map of Note numbers to Note Names Numbers
* to get a note number out of the map use something like:
* String[] noteNumberArray = midiNote.getNoteNumberArray();
* println(noteNumberArray[60]);
* println(noteNumberArray[2]);
* println(noteNumberArray[127]);
*
* Intentionally using a simple array here for performance reasons
*/
private void mapNoteNumbers() {
String noteName;
int octaveValue;
for (int i = 1; i < 11; i++) {
octaveValue = octave[i] * 12;
for (NoteReference note : NoteReference.values()) {
// if the note name contains a "flat" then it has the identical note number
// as the previous flat, decrement the total note number count and insert into
// the array a string made up of both the previous notes name and the current one
if (note.getBaseName().contains("b")) {
String previous = noteNumberArray[note.getBaseNumber() + octaveValue];
noteName = previous + "/" + note.getBaseName() + range[i];
} else {
noteName = note.getBaseName() + range[i];
}
noteNumberArray[note.getBaseNumber() + octaveValue] = noteName;
}
}
}
/**
* Create a int[] chord using an NoteReference and an int[] chord using octave 0
*
* @see MidiReference#createChord(int, int[])
* @param noteRef
* @param chordDegrees
* @return int[] chord
*/
public int[] createChord(NoteReference noteRef, int[] chordDegrees) {
return createChord(noteRef.getBaseNumber(), chordDegrees, 0);
}
/**
* Create a int[] chord using an NoteReference and ChordReference
*
* @see MidiReference#createChord(int, int[], int)
* @param noteRef
* @param chordRef
* @param octave
* @return int[] chord
*/
public int[] createChord(NoteReference noteRef, ChordReference chordRef, int octave) {
return createChord(noteRef.getBaseNumber(), chordRef.getDegrees(), octave);
}
/**
* Create a scale from a NoteReference and a ScaleReference
*
* @see MidiReference#createScale(int[], int)
* @param baseScale
* @param baseNote
* @return int[] scale
*/
public static int[] createScale(ScaleReference baseScale, NoteReference baseNote) {
return createScale(baseScale.getDegrees(), baseNote.getBaseNumber());
}
/**
* Create a scale from a NoteReference and int[] scale degrees
*
* @see MidiReference#createScale(int[], int)
* @param scaleDegrees
* @param baseNote
* @return int[] scale
*/
public int[] createScale(int[] scaleDegrees, NoteReference baseNote) {
return createScale(scaleDegrees, baseNote.getBaseNumber());
}
