/*
* ------------------------------------------------------------------------
*
* 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.nodes.misc;
import java.util.List;
import org.knime.core.node.ExecutionContext;
import org.knime.core.node.defaultnodesettings.SettingsModel;
import org.knime.knip.base.data.labeling.LabelingCell;
import org.knime.knip.base.data.labeling.LabelingCellFactory;
import org.knime.knip.base.data.labeling.LabelingValue;
import org.knime.knip.base.node.ValueToCellNodeDialog;
import org.knime.knip.base.node.ValueToCellNodeFactory;
import org.knime.knip.base.node.ValueToCellNodeModel;
import org.knime.knip.core.KNIPGateway;
import org.knime.knip.core.util.MinimaUtils;
import net.imglib2.Cursor;
import net.imglib2.RandomAccessibleInterval;
import net.imglib2.roi.labeling.LabelingType;
import net.imglib2.view.Views;
/**
*
* @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>
* @param <L>
*/
public class LabToStringLabNodeFactory<L extends Comparable<L>> extends ValueToCellNodeFactory<LabelingValue<L>> {
/**
* {@inheritDoc}
*/
@Override
public ValueToCellNodeModel<LabelingValue<L>, LabelingCell<String>> createNodeModel() {
return new ValueToCellNodeModel<LabelingValue<L>, LabelingCell<String>>() {
private LabelingCellFactory m_labCellFactory;
@Override
protected void addSettingsModels(final List<SettingsModel> settingsModels) {
//
}
@Override
protected LabelingCell<String> compute(final LabelingValue<L> cellValue) throws Exception {
final RandomAccessibleInterval<LabelingType<L>> fromCell = cellValue.getLabeling();
final RandomAccessibleInterval<LabelingType<L>> zeroMinFromCell = MinimaUtils.getZeroMinLabeling(fromCell);
final RandomAccessibleInterval<LabelingType<String>> res =
KNIPGateway.ops().create().imgLabeling(fromCell);
final Cursor<LabelingType<String>> resC = Views.iterable(res).cursor();
final Cursor<LabelingType<L>> srcC = Views.iterable(zeroMinFromCell).cursor();
while (srcC.hasNext()) {
resC.fwd();
for (L label : srcC.next()) {
resC.get().add(label.toString());
}
}
return m_labCellFactory.createCell(MinimaUtils.getTranslatedLabeling(fromCell, res),
cellValue.getLabelingMetadata());
}
/**
* {@inheritDoc}
*/
@Override
protected void prepareExecute(final ExecutionContext exec) {
m_labCellFactory = new LabelingCellFactory(exec);
}
};
}
/**
* {@inheritDoc}
*/
@Override
protected ValueToCellNodeDialog<LabelingValue<L>> createNodeDialog() {
return new ValueToCellNodeDialog<LabelingValue<L>>() {
@Override
public void addDialogComponents() {
//
}
/**
* {@inheritDoc}
*/
@Override
protected String getDefaultSuffixForAppend() {
return "_ltsbl";
}
};
}
}