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 * ImageJ2 software for multidimensional image processing and analysis.
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package net.imagej.legacy.convert.roi.box;

import ij.gui.Roi;

import net.imagej.legacy.convert.roi.MaskPredicateWrapper;
import net.imglib2.roi.geom.real.WritableBox;

/**
 * A {@link Roi} with an associated {@link WritableBox}.
 *
 * @author Alison Walter
 */
public final class BoxWrapper extends Roi implements
	MaskPredicateWrapper<WritableBox>
{

	private final WritableBox box;

	public BoxWrapper(final WritableBox b) {
		super(b.realMin(0), b.realMin(1), b.sideLength(0), b.sideLength(1));
		box = b;
	}

	// -- MaskPredicateWrapper methods --

	@Override
	public WritableBox getSource() {
		return box;
	}

	@Override
	public void synchronize() {
		// TODO: What if the Roi has rounded corners?
		box.setSideLength(0, getFloatWidth());
		box.setSideLength(1, getFloatHeight());
		box.center().setPosition(new double[] { getXBase() + (getFloatWidth() /
			2.0), getYBase() + (getFloatHeight() / 2.0) });
	}

}
