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A multidimensional, type-agnostic image processing library.
/*
* #%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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* #L%
*/
package net.imglib2.view;
import net.imglib2.Interval;
import net.imglib2.Localizable;
import net.imglib2.RandomAccessible;
import net.imglib2.util.Pair;
import net.imglib2.util.ValuePair;
/**
* A {@link RandomAccessible} over two independent
* {@link RandomAccessible RandomAccessibles} whose type is the {@link Pair} of
* corresponding values at the same coordinates in either of the two sources.
*
* @author Stephan Saalfeld
* @author Tobias Pietzsch
*/
public class RandomAccessiblePair< A, B > implements RandomAccessible< Pair< A, B > >
{
final protected RandomAccessible< A > sourceA;
final protected RandomAccessible< B > sourceB;
public class RandomAccess implements Pair< A, B >, net.imglib2.RandomAccess< Pair< A, B > >
{
final protected net.imglib2.RandomAccess< A > a;
final protected net.imglib2.RandomAccess< B > b;
public RandomAccess()
{
a = sourceA.randomAccess();
b = sourceB.randomAccess();
}
@Override
public A getA()
{
return a.get();
}
@Override
public B getB()
{
return b.get();
}
@Override
public void localize( final int[] position )
{
a.localize( position );
}
@Override
public void localize( final long[] position )
{
a.localize( position );
}
@Override
public int getIntPosition( final int d )
{
return a.getIntPosition( d );
}
@Override
public long getLongPosition( final int d )
{
return a.getLongPosition( d );
}
@Override
public void localize( final float[] position )
{
a.localize( position );
}
@Override
public void localize( final double[] position )
{
a.localize( position );
}
@Override
public float getFloatPosition( final int d )
{
return a.getFloatPosition( d );
}
@Override
public double getDoublePosition( final int d )
{
return a.getDoublePosition( d );
}
@Override
public int numDimensions()
{
return RandomAccessiblePair.this.numDimensions();
}
@Override
public void fwd( final int d )
{
a.fwd( d );
b.fwd( d );
}
@Override
public void bck( final int d )
{
a.bck( d );
b.bck( d );
}
@Override
public void move( final int distance, final int d )
{
a.move( distance, d );
b.move( distance, d );
}
@Override
public void move( final long distance, final int d )
{
a.move( distance, d );
b.move( distance, d );
}
@Override
public void move( final Localizable localizable )
{
a.move( localizable );
b.move( localizable );
}
@Override
public void move( final int[] distance )
{
a.move( distance );
b.move( distance );
}
@Override
public void move( final long[] distance )
{
a.move( distance );
b.move( distance );
}
@Override
public void setPosition( final Localizable localizable )
{
a.setPosition( localizable );
b.setPosition( localizable );
}
@Override
public void setPosition( final int[] position )
{
a.setPosition( position );
b.setPosition( position );
}
@Override
public void setPosition( final long[] position )
{
a.setPosition( position );
b.setPosition( position );
}
@Override
public void setPosition( final int position, final int d )
{
a.setPosition( position, d );
b.setPosition( position, d );
}
@Override
public void setPosition( final long position, final int d )
{
a.setPosition( position, d );
b.setPosition( position, d );
}
@Override
public RandomAccess get()
{
return this;
}
@Override
public RandomAccess getType()
{
return this;
}
@Override
public RandomAccess copy()
{
final RandomAccess copy = new RandomAccess();
copy.setPosition( this );
return copy;
}
}
public RandomAccessiblePair(
final RandomAccessible< A > sourceA,
final RandomAccessible< B > sourceB )
{
this.sourceA = sourceA;
this.sourceB = sourceB;
}
@Override
public int numDimensions()
{
return sourceA.numDimensions();
}
@Override
public RandomAccess randomAccess()
{
return new RandomAccess();
}
@Override
public RandomAccess randomAccess( final Interval interval )
{
return new RandomAccess();
}
@Override
public Pair< A, B > getType()
{
// sources may have an optimized implementation for getType
return new ValuePair<>( sourceA.getType(), sourceB.getType() );
}
}