public Harmony randomHarmony() {
Harmony harmony = new Harmony(this);
boolean[] pickEnabled = new boolean[musicians.length];
for (int i = 0; i < pickEnabled.length; i++) {
pickEnabled[i] = true;
}
for (int i = 0; i < musicians.length; i++) {
if (pickEnabled[i]) {
Note randomNote = musicians[i].quickRandom();
// if ((randomNote.value != null) && (randomNote.lowerApproximation ==
// comparator.globalLowerApproximation[i])) {
if (randomNote.value != null) {
/*for (int j = 0; j < i; j++) {
if (randomNote.equivalenceClasses[j] == 1) harmony.notes[j].value = null;
}*/
for (int j = i + 1; j < randomNote.equivalenceClasses.length; j++) {
if (randomNote.equivalenceClasses[j] == comparator.globalLowerApproximation[j])
pickEnabled[j] = false;
}
}
harmony.setNote(i, randomNote);
} else harmony.setNote(i, new Note(null, musicians[i]));
}
/*while (comparator.checkConstraint(harmony) != 0) {
for (int i = 0; i < musicians.length; i++) {
harmony.setNote(i, musicians[i].random());
}
}*/
comparator.evaluate(harmony);
return harmony;
}
public boolean add(Harmony e) {
if (contains(e)) {
return false;
} else if (size() < HMS) {
for (int i = 0; i < e.getSize(); i++) musicians[i].add(e.getNote(i));
super.add(e);
return true;
} else if (comparator.compare(e, worst()) > 0) {
for (int i = 0; i < e.getSize(); i++) musicians[i].replace(worst().getNote(i), e.getNote(i));
super.remove(worst());
super.add(e);
return true;
}
return false;
}
public Harmony newHarmony() {
Harmony harmony = new Harmony(this);
/*for (int i = 0; i < musicians.length; i++) {
Note note = musicians[i].pick();
harmony.setNote(i, note);
}*/
boolean[] pickEnabled = new boolean[musicians.length];
for (int i = 0; i < pickEnabled.length; i++) {
pickEnabled[i] = true;
}
for (int i = 0; i < musicians.length; i++) {
if (pickEnabled[i]) {
Note note = musicians[i].pick();
// if ((randomNote.value != null) && (randomNote.lowerApproximation ==
// comparator.globalLowerApproximation[i])) {
if (note.value != null) {
/*for (int j = 0; j < i; j++) {
if (randomNote.equivalenceClasses[j] == 1) harmony.notes[j].value = null;
}*/
for (int j = i + 1; j < note.equivalenceClasses.length; j++) {
if (note.equivalenceClasses[j] == comparator.globalLowerApproximation[j])
pickEnabled[j] = false;
}
}
harmony.setNote(i, note);
} else harmony.setNote(i, new Note(null, musicians[i]));
}
/*int start = random.nextInt(musicians.length);
boolean forward = random.nextDouble() > 0.5;
if (forward) {
for (int i = start; i < musicians.length; i++) {
Note note = musicians[i].pick();
if (note.value != null) {
for (int j = 0; j < start; j++) {
if (note.equivalenceClasses[j] == 1) pickEnabled[j] = false;
}
}
harmony.setNote(i, note);
}
for (int i = 0; i < start; i++) {
if (pickEnabled[i]) {
Note note = musicians[i].pick();
harmony.setNote(i, note);
} else {
harmony.setNote(i, new Note(null, musicians[i]));
}
}
} else {
for (int i = 0; i < start; i++) {
Note note = musicians[i].pick();
if (note.value != null) {
for (int j = start; j < musicians.length; j++) {
if (note.equivalenceClasses[j] == 1) pickEnabled[j] = false;
}
}
harmony.setNote(i, note);
}
for (int i = start; i < musicians.length; i++) {
if (pickEnabled[i]) {
Note note = musicians[i].pick();
harmony.setNote(i, note);
} else {
harmony.setNote(i, new Note(null, musicians[i]));
}
}
}*/
/*for (int i = start; i < musicians.length; i++) {
if (pickEnabled[i]) {
Note note = musicians[i].pick();
//if ((randomNote.value != null) && (randomNote.lowerApproximation == comparator.globalLowerApproximation[i])) {
if (note.value != null) {
*/
/*for (int j = 0; j < i; j++) {
if (randomNote.equivalenceClasses[j] == 1) harmony.notes[j].value = null;
}*/
/*
for (int j = i + 1; j < note.equivalenceClasses.length; j++) {
if (note.equivalenceClasses[j] == 1) pickEnabled[j] = false;
}
}
harmony.setNote(i, note);
} else harmony.setNote(i, new Note(null, musicians[i]));
}*/
comparator.evaluate(harmony);
return harmony;
}
