Examples of instantbach.data.Chord

instantbach.data.Chord

Title: Chord

Description: Represents the voices that make up a chord and their chord symbol

Copyright: Copyright (c) 2007

Company:
@author John Valentino II @version 1.0


        //represents all possible chords
        ChordTemplate fullSpectrum[] = new ChordTemplate[progression.size()];


        //represent the current chords
        Chord chordArray[] = new Chord[progression.size()];


        //allows the program to step back as many times as possible to revoice a progression
        ArrayList<Chord> backupVector[] = new ArrayList[progression.size()];


        //times that a current chord has been checked and has 0 voicings
        int times[] = new int[progression.size()];


        //initialize all times to zero
        for (int i = 0; i < times.length; i++)
            times[i] = 0;


        //For the entire progression....
        for (int i = progression.size() - 1; i > -1; i--) {


            parent.appendInfo("i = " + i + ", ");


            String currentSymbolID = progression.getIdentifier(i);
            String nextSymbolID = progression.getIdentifier(i+1);


            if (i != progression.size() - 1) {
                parent.appendInfo(nextSymbolID + " to " + currentSymbolID + " = ");
            } else {
                parent.appendInfo(currentSymbolID + " = ");
            }


            backupVector[i] = new ArrayList<Chord>();


            //get the starting note
            startingNote = getStartingNote(currentSymbolID);


            //get all the possible notes for that chord
            fullSpectrum[i] = new ChordTemplate();
            fullSpectrum[i] = createChord(currentSymbolID,
                                          startingNote,
                                          fullSpectrum[i]);


            //get all possible combinations of that chord (and doublings)
            Chord allChords[] = createAllChords(fullSpectrum[i],
                                                currentSymbolID);


            parent.appendInfo(allChords.length + " number of doublings, ");


            if (i != progression.size() - 1) {


                allChords = checkMotion(allChords, chordArray[i + 1]);
                parent.appendInfo(allChords.length + " correct motions");
                parent.appendInfo("\r\n");


            }


            if (allChords.length != 0) {


                //if the very last chord...
                if (i != progression.size() - 1) {
                    chordArray[i] = compareChords(allChords, chordArray[i + 1]);
                } else {


                    //create prefered last chord (For cadence)
                    Voice bassVoice = new Voice(NotePosition.ROOT, new Note("C2"));
                    Voice tenorVoice = new Voice(NotePosition.FIFTH, new Note("G2"));
                    Voice altoVoice = new Voice(NotePosition.THIRD, new Note("E3"));
                    Voice sopranoVoice = new Voice(NotePosition.ROOT, new Note("C4"));


                    //if the last chord is I....
                    if (progression.getIdentifier(i).equals("I")) {
                        chordArray[i] = new Chord("I", bassVoice, tenorVoice, altoVoice, sopranoVoice);
                        parent.appendInfo("\r\n");
                    } else {
                        chordArray[i] = compareChords(allChords,new Chord("I", bassVoice, tenorVoice, altoVoice, sopranoVoice));
                        parent.appendInfo("\r\n");
                    }
                }


                for (int j = 0; j < allChords.length; j++)

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                if (alpha.charAt(j) == s)
                    sloc = j;
            }


            //build a chord with the converted number and location in the original voice Vector
            Chord tempC = new Chord(symbol,
                                    bassVector.get(bloc),
                                    tenorVector.get(tloc),
                                    altoVector.get(aloc),
                                    sopranoVector.get(sloc));
            //check doubling
            //if true add it to collection
            if (checkDouble(tempC))
                returnVector.add(tempC);


        }


        Chord returnArray[] = new Chord[returnVector.size()];
        for (int i = 0; i < returnVector.size(); i++) {
            returnArray[i] =  returnVector.get(i);
        }


        return returnArray;

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            if (returner == true)
                loc.add(new Integer(i));


        } //end huge loop


        Chord newChord[] = new Chord[loc.size()];


        for (int i = 0; i < loc.size(); i++) {
            newChord[i] = allChords[loc.get(i)];
        }

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Related Classes of instantbach.data.Chord

instantbach.service.logic.VoiceThread

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