ViewSetupUtils.java

/*-
 * #%L
 * Fiji distribution of ImageJ for the life sciences.
 * %%
 * Copyright (C) 2007 - 2017 Fiji developers.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 2 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-2.0.html>.
 * #L%
 */
package spim.fiji.spimdata;

import mpicbg.spim.data.generic.sequence.BasicViewSetup;
import mpicbg.spim.data.sequence.ImgLoader;
import mpicbg.spim.data.sequence.TimePoint;
import mpicbg.spim.data.sequence.ViewId;
import mpicbg.spim.data.sequence.ViewSetup;
import mpicbg.spim.data.sequence.VoxelDimensions;
import net.imglib2.Dimensions;

public class ViewSetupUtils
{
	/**
	 * @param setup - the {@link BasicViewSetup}
	 * @return - the Voxelsize for this {@link ViewSetup} or null if it is not in the XML
	 */
	public static VoxelDimensions getVoxelSize( final BasicViewSetup setup )
	{
		if ( setup.hasVoxelSize() )
			return setup.getVoxelSize();
		else
			return null;
	}

	/**
	 * @param setup - the {@link BasicViewSetup} for which to get the Voxelsize
	 * @param t - the {@link TimePoint} from which to load the Voxelsize
	 * @param loader - the {@link ImgLoader}
	 * @return - the Voxelsize for this {@link ViewSetup}
	 */
	public static VoxelDimensions getVoxelSizeOrLoad( final BasicViewSetup setup, final TimePoint t, final ImgLoader loader )
	{
		if ( setup.hasVoxelSize() )
			return setup.getVoxelSize();
		else
			return loader.getSetupImgLoader( setup.getId() ).getVoxelSize( t.getId() );
	}

	/**
	 * @param setup - the {@link BasicViewSetup}
	 * @return - the image size of this {@link ViewSetup} or null if it is not in the XML
	 */
	public static Dimensions getSize( final BasicViewSetup setup )
	{
		if ( setup.hasSize() )
			return setup.getSize();
		else
			return null;
	}

	/**
	 * @param setup - the {@link BasicViewSetup} for which to get the image size
	 * @param t - the {@link TimePoint} from which to load the image size
	 * @param loader - the {@link ImgLoader}
	 * @return - the image size of this {@link ViewSetup}
	 */
	public static Dimensions getSizeOrLoad( final BasicViewSetup setup, final TimePoint t, final ImgLoader loader )
	{
		if ( setup.hasSize() )
			return setup.getSize();
		else
			return loader.getSetupImgLoader( setup.getId() ).getImageSize( t.getId() );
	}
}