gecko/mobile/android/base/gfx/PointUtils.java

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 *   Kartikaya Gupta <kgupta@mozilla.com>
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package org.mozilla.gecko.gfx;

import android.graphics.PointF;

public final class PointUtils {
    public static PointF add(PointF one, PointF two) {
        return new PointF(one.x + two.x, one.y + two.y);
    }

    public static PointF subtract(PointF one, PointF two) {
        return new PointF(one.x - two.x, one.y - two.y);
    }

    public static PointF scale(PointF point, float factor) {
        return new PointF(point.x * factor, point.y * factor);
    }
}