/*
 * #%L
 * ImgLib2: a general-purpose, multidimensional image processing library.
 * %%
 * Copyright (C) 2009 - 2013 Stephan Preibisch, Tobias Pietzsch, Barry DeZonia,
 * Stephan Saalfeld, Albert Cardona, Curtis Rueden, Christian Dietz, Jean-Yves
 * Tinevez, Johannes Schindelin, Lee Kamentsky, Larry Lindsey, Grant Harris,
 * Mark Hiner, Aivar Grislis, Martin Horn, Nick Perry, Michael Zinsmaier,
 * Steffen Jaensch, Jan Funke, Mark Longair, and Dimiter Prodanov.
 * %%
 * 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.
 * 
 * The views and conclusions contained in the software and documentation are
 * those of the authors and should not be interpreted as representing official
 * policies, either expressed or implied, of any organization.
 * #L%
 */

package net.imglib2.meta;

import net.imglib2.RealInterval;

/**
 * @author Barry DeZonia
 */
public class IntervalUtils {

	/**
	 * Gets the extents of a {@link RealInterval}. These extents are uncalibrated.
	 */
	public <A extends CalibratedAxis> double[] getExtents(RealInterval interval) {
		double[] extents = new double[interval.numDimensions()];
		for (int i = 0; i < extents.length; i++) {
			extents[i] = interval.realMax(i) - interval.realMin(i);
		}
		return extents;
	}

	/**
	 * Gets the extents of a {@link CalibratedRealInterval}. These extents are
	 * calibrated.
	 */
	public <A extends CalibratedAxis> double[] getCalibratedExtents(
		CalibratedRealInterval<A> interval)
	{
		double[] extents = getExtents(interval);
		for (int i = 0; i < extents.length; i++) {
			extents[i] *= interval.axis(i).calibration();
		}
		return extents;
	}

}

/*
 * #%L
 * ImgLib2: a general-purpose, multidimensional image processing library.
 * %%
 * Copyright (C) 2009 - 2013 Stephan Preibisch, Tobias Pietzsch, Barry DeZonia,
 * Stephan Saalfeld, Albert Cardona, Curtis Rueden, Christian Dietz, Jean-Yves
 * Tinevez, Johannes Schindelin, Lee Kamentsky, Larry Lindsey, Grant Harris,
 * Mark Hiner, Aivar Grislis, Martin Horn, Nick Perry, Michael Zinsmaier,
 * Steffen Jaensch, Jan Funke, Mark Longair, and Dimiter Prodanov.
 * %%
 * 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.
 * 
 * The views and conclusions contained in the software and documentation are
 * those of the authors and should not be interpreted as representing official
 * policies, either expressed or implied, of any organization.
 * #L%
 */

package net.imglib2.meta;

import net.imglib2.Interval;
import net.imglib2.RealInterval;

/**
 * @author Barry DeZonia
 */
public class IntervalUtils {

	/**
	 * Gets the dimensions of an {@link Interval}.
	 */
	public long[] getDims(Interval interval) {
		long[] dims = new long[interval.numDimensions()];
		interval.dimensions(dims);
		return dims;
	}

	/**
	 * Gets the extents of a {@link RealInterval}. These extents are uncalibrated.
	 */
	public <A extends CalibratedAxis> double[] getExtents(RealInterval interval) {
		double[] extents = new double[interval.numDimensions()];
		for (int i = 0; i < extents.length; i++) {
			extents[i] = interval.realMax(i) - interval.realMin(i);
		}
		return extents;
	}

	/**
	 * Gets the extents of a {@link CalibratedRealInterval}. These extents are
	 * calibrated.
	 */
	public <A extends CalibratedAxis> double[] getCalibratedExtents(
		CalibratedRealInterval<A> interval)
	{
		double[] extents = getExtents(interval);
		for (int i = 0; i < extents.length; i++) {
			extents[i] *= interval.axis(i).calibration();
		}
		return extents;
	}

}

Add getDims() method