Examples with Fraction com.xenoage.utils.math.Fraction used on opensource projects

Example 31 with Fraction

use of com.xenoage.utils.math.Fraction in project Zong by Xenoage.

the class Context method moveCurrentBeat.

/**
 * Moves the current beat within the current part and measure.
 */
public void moveCurrentBeat(Fraction beat) {
    Fraction newBeat = this.mp.getBeat().add(beat);
    // never step back behind 0
    if (newBeat.getNumerator() < 0) {
        reportError("Step back behind beat 0");
        newBeat = Companion.get_0();
    }
    this.mp = this.mp.withBeat(newBeat);
}

Example 32 with Fraction

use of com.xenoage.utils.math.Fraction in project Zong by Xenoage.

the class StaffTest method testMeasureFilledBeats.

public static void testMeasureFilledBeats(Fraction[] expectedMeasureFilledBeats, Staff staff) {
    assertEquals(expectedMeasureFilledBeats.length, staff.getMeasures().size());
    for (int i : range(expectedMeasureFilledBeats)) {
        Fraction filledBeats = staff.getMeasure(i).getFilledBeats();
        assertEquals("Measure " + i, expectedMeasureFilledBeats[i], filledBeats);
    }
}