@Override
public String toString() {
if (this.matrixRows == null) return "[]";
final StringBuilder sb = new StringBuilder();
final SymmetricMatrix m = this;
m.iterate(
new IMatrixAction() {
int prevR = 0;
@Override
public void action(int r, int c) {
if (r != prevR) {
prevR = r;
sb.append("\n");
}
sb.append(m.get(r, c));
sb.append(" ");
}
});
return sb.toString();
}
/**
* Values for the main diagonal must NOT be provided.
*
* @param values
*/
public void fill(final float[] values) {
final SymmetricMatrix m = this;
m.iterate(
new IMatrixAction() {
int index = 0;
@Override
public void action(int r, int c) {
if (r != c) {
m.set(r, c, values[index]);
index++;
}
}
});
}