/*
* ------------------------------------------------------------------------
*
* Copyright (C) 2003 - 2013
* University of Konstanz, Germany and
* KNIME GmbH, Konstanz, Germany
* Website: http://www.knime.org; Email: contact@knime.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, Version 3, as
* published by the Free Software Foundation.
*
* 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>.
*
* Additional permission under GNU GPL version 3 section 7:
*
* KNIME interoperates with ECLIPSE solely via ECLIPSE's plug-in APIs.
* Hence, KNIME and ECLIPSE are both independent programs and are not
* derived from each other. Should, however, the interpretation of the
* GNU GPL Version 3 ("License") under any applicable laws result in
* KNIME and ECLIPSE being a combined program, KNIME GMBH herewith grants
* you the additional permission to use and propagate KNIME together with
* ECLIPSE with only the license terms in place for ECLIPSE applying to
* ECLIPSE and the GNU GPL Version 3 applying for KNIME, provided the
* license terms of ECLIPSE themselves allow for the respective use and
* propagation of ECLIPSE together with KNIME.
*
* Additional permission relating to nodes for KNIME that extend the Node
* Extension (and in particular that are based on subclasses of NodeModel,
* NodeDialog, and NodeView) and that only interoperate with KNIME through
* standard APIs ("Nodes"):
* Nodes are deemed to be separate and independent programs and to not be
* covered works. Notwithstanding anything to the contrary in the
* License, the License does not apply to Nodes, you are not required to
* license Nodes under the License, and you are granted a license to
* prepare and propagate Nodes, in each case even if such Nodes are
* propagated with or for interoperation with KNIME. The owner of a Node
* may freely choose the license terms applicable to such Node, including
* when such Node is propagated with or for interoperation with KNIME.
* --------------------------------------------------------------------- *
*
*/
package org.knime.knip.base.data.img;
import java.io.IOException;
import org.knime.core.data.DataType;
import org.knime.core.data.convert.DataCellFactoryMethod;
import org.knime.core.data.filestore.FileStoreFactory;
import org.knime.core.node.ExecutionContext;
import org.knime.knip.base.data.KNIPCellFactory;
import net.imagej.ImgPlus;
import net.imglib2.img.Img;
import net.imglib2.type.numeric.RealType;
/**
*
* Factory to create ImgPlus cells.
*
* @author <a href="mailto:dietzc85@googlemail.com">Christian Dietz</a>
* @author <a href="mailto:horn_martin@gmx.de">Martin Horn</a>
* @author <a href="mailto:michael.zinsmaier@googlemail.com">Michael Zinsmaier</a>
*/
public final class ImgPlusCellFactory extends KNIPCellFactory {
/**
* {@inheritDoc}
*/
public ImgPlusCellFactory() {
super();
}
/**
* @param exec
*/
public ImgPlusCellFactory(final ExecutionContext exec) {
super(exec);
}
/**
* @param fsFactory
*/
public ImgPlusCellFactory(final FileStoreFactory fsFactory) {
super(fsFactory);
}
/**
* @param <T>
* @param imgPlus
*
* @return {@link ImgPlusCell}
* @throws IOException
*/
@DataCellFactoryMethod(name = "ImgPlus")
public final <T extends RealType<T>> ImgPlusCell<T> createCell(final ImgPlus<T> imgPlus) throws IOException {
return new ImgPlusCell<T>(imgPlus.getImg(), imgPlus, getFileStore(getImgSize(imgPlus.getImg())));
}
private final <T extends RealType<T>> double getImgSize(final Img<T> img) {
// calculate the approx. size of the current image
return (img.firstElement().getBitsPerPixel() / 8.0) * img.size();
}
/**
* {@inheritDoc}
*/
@Override
public DataType getDataType() {
return ImgPlusCell.TYPE;
}
}