public void setFixedYScale(final boolean FIXED_Y_SCALE) {
        if (null == fixedYScale) {
            _fixedYScale = FIXED_Y_SCALE;
            fireTileEvent(RESIZE_EVENT);
        } else {
            if (!fixedYScale.isBound()) {
                fixedYScale.set(FIXED_Y_SCALE);
            }
        }
    }
Defines how the y-scale will be drawn. If true, the y-scale will always be defined by the minValue and maxValue.
If false the y-scale will be defined by the minMeasured and maxMeasured value.
@param FIXED_Y_SCALE
src/main/java/eu/hansolo/tilesfx/Tile.java