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A multidimensional, type-agnostic image processing library.
There is a newer version: 7.1.4
/*
 * #%L
 * ImgLib2: a general-purpose, multidimensional image processing library.
 * %%
 * Copyright (C) 2009 - 2024 Tobias Pietzsch, Stephan Preibisch, Stephan Saalfeld,
 * John Bogovic, Albert Cardona, Barry DeZonia, Christian Dietz, Jan Funke,
 * Aivar Grislis, Jonathan Hale, Grant Harris, Stefan Helfrich, Mark Hiner,
 * Martin Horn, Steffen Jaensch, Lee Kamentsky, Larry Lindsey, Melissa Linkert,
 * Mark Longair, Brian Northan, Nick Perry, Curtis Rueden, Johannes Schindelin,
 * Jean-Yves Tinevez and Michael Zinsmaier.
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
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package net.imglib2.transform;

import net.imglib2.Localizable;
import net.imglib2.Positionable;

/**
 * Final implementation of the inverse of an {@link InvertibleTransform} that
 * simply replaces apply by applyInverse and conversely. The original
 * {@link InvertibleTransform} is returned on {@link #inverse()}.
 * 
 * @author Tobias Pietzsch
 * @author Stephan Saalfeld
 */
final public class InverseTransform implements InvertibleTransform
{
	private final InvertibleTransform inverse;

	public InverseTransform( final InvertibleTransform transform )
	{
		inverse = transform;
	}

	@Override
	public int numSourceDimensions()
	{
		return inverse.numTargetDimensions();
	}

	@Override
	public int numTargetDimensions()
	{
		return inverse.numSourceDimensions();
	}

	@Override
	public void apply( final long[] source, final long[] target )
	{
		inverse.applyInverse( target, source );
	}

	@Override
	public void apply( final int[] source, final int[] target )
	{
		inverse.applyInverse( target, source );
	}

	@Override
	public void apply( final Localizable source, final Positionable target )
	{
		inverse.applyInverse( target, source );
	}

	@Override
	public void applyInverse( final long[] source, final long[] target )
	{
		inverse.apply( target, source );
	}

	@Override
	public void applyInverse( final int[] source, final int[] target )
	{
		inverse.apply( target, source );
	}

	@Override
	public void applyInverse( final Positionable source, final Localizable target )
	{
		inverse.apply( target, source );
	}

	@Override
	public InvertibleTransform inverse()
	{
		return inverse;
	}
}