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DefaultWritablePointMask.java
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DefaultWritablePointMask.java
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/*
* #%L
* ImgLib2: a general-purpose, multidimensional image processing library.
* %%
* Copyright (C) 2009 - 2017 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.roi.geom.real;
import net.imglib2.RealLocalizable;
import net.imglib2.RealPoint;
import net.imglib2.roi.Mask;
import net.imglib2.util.Util;
/**
* A {@link WritablePointMask} specified by the given location.
*
* @author Alison Walter
*/
public class DefaultWritablePointMask extends RealPoint implements WritablePointMask
{
/**
* Creates a {@link WritablePointMask} with the given point, such that only
* that point is contained in the {@link Mask}. The dimensionality of the
* space is determined by the number of dimensions of {@code pt}.
*
* @param pt
* The point which the mask should contain.
*/
public DefaultWritablePointMask( final RealLocalizable pt )
{
super( pt );
}
/**
* Creates a {@link WritablePointMask} with given array, such that only that
* location is contained in the {@link Mask}.
*
* @param pt
* Array containing the location of the point in n-d space, where
* n is the array length. A copy of this array is stored.
*/
public DefaultWritablePointMask( final double[] pt )
{
super( pt );
}
@Override
public boolean test( final RealLocalizable l )
{
return Util.locationsEqual( this, l );
}
@Override
public boolean equals( final Object obj )
{
return obj instanceof PointMask && PointMask.equals( this, (PointMask) obj );
}
@Override
public int hashCode()
{
return PointMask.hashCode( this );
}
}