org.hortonmachine.gears.modules.r.rastervectorintersection.OmsRasterVectorIntersector Maven / Gradle / Ivy
/*
* This file is part of HortonMachine (http://www.hortonmachine.org)
* (C) HydroloGIS - www.hydrologis.com
*
* The HortonMachine 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 3 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 .
*/
package org.hortonmachine.gears.modules.r.rastervectorintersection;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_AUTHORCONTACTS;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_AUTHORNAMES;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_DOCUMENTATION;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_DO_INVERSE_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_IN_RASTER_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_IN_VECTOR_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_KEYWORDS;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_LABEL;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_LICENSE;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_NAME;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_OUT_RASTER_DESCRIPTION;
import static org.hortonmachine.gears.i18n.GearsMessages.OMSRASTERVECTORINTERSECTOR_STATUS;
import org.geotools.coverage.grid.GridCoverage2D;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.hortonmachine.gears.libs.exceptions.ModelsRuntimeException;
import org.hortonmachine.gears.libs.modules.HMModel;
import org.hortonmachine.gears.modules.r.cutout.OmsCutOut;
import org.hortonmachine.gears.modules.r.scanline.OmsScanLineRasterizer;
import org.hortonmachine.gears.utils.RegionMap;
import org.hortonmachine.gears.utils.coverage.CoverageUtilities;
import org.hortonmachine.gears.utils.geometry.EGeometryType;
import org.opengis.feature.simple.SimpleFeatureType;
import oms3.annotations.Author;
import oms3.annotations.Description;
import oms3.annotations.Documentation;
import oms3.annotations.Execute;
import oms3.annotations.In;
import oms3.annotations.Keywords;
import oms3.annotations.Label;
import oms3.annotations.License;
import oms3.annotations.Name;
import oms3.annotations.Out;
import oms3.annotations.Status;
@Description(OMSRASTERVECTORINTERSECTOR_DESCRIPTION)
@Documentation(OMSRASTERVECTORINTERSECTOR_DOCUMENTATION)
@Author(name = OMSRASTERVECTORINTERSECTOR_AUTHORNAMES, contact = OMSRASTERVECTORINTERSECTOR_AUTHORCONTACTS)
@Keywords(OMSRASTERVECTORINTERSECTOR_KEYWORDS)
@Label(OMSRASTERVECTORINTERSECTOR_LABEL)
@Name(OMSRASTERVECTORINTERSECTOR_NAME)
@Status(OMSRASTERVECTORINTERSECTOR_STATUS)
@License(OMSRASTERVECTORINTERSECTOR_LICENSE)
public class OmsRasterVectorIntersector extends HMModel {
@Description(OMSRASTERVECTORINTERSECTOR_IN_VECTOR_DESCRIPTION)
@In
public SimpleFeatureCollection inVector = null;
@Description(OMSRASTERVECTORINTERSECTOR_IN_RASTER_DESCRIPTION)
@In
public GridCoverage2D inRaster;
@Description(OMSRASTERVECTORINTERSECTOR_DO_INVERSE_DESCRIPTION)
@In
public boolean doInverse = false;
@Description(OMSRASTERVECTORINTERSECTOR_OUT_RASTER_DESCRIPTION)
@Out
public GridCoverage2D outRaster;
@Execute
public void process() throws Exception {
checkNull(inRaster, inVector);
SimpleFeatureType schema = inVector.getSchema();
if (!EGeometryType.isPolygon(schema.getGeometryDescriptor())) {
throw new ModelsRuntimeException("The module works only with polygon vectors.", this);
}
RegionMap regionMap = CoverageUtilities.getRegionParamsFromGridCoverage(inRaster);
OmsScanLineRasterizer raster = new OmsScanLineRasterizer();
raster.inVector = inVector;
raster.pCols = regionMap.getCols();
raster.pRows = regionMap.getRows();
raster.pNorth = regionMap.getNorth();
raster.pSouth = regionMap.getSouth();
raster.pEast = regionMap.getEast();
raster.pWest = regionMap.getWest();
raster.pValue = 1.0;
raster.process();
GridCoverage2D rasterizedVector = raster.outRaster;
OmsCutOut cutout = new OmsCutOut();
cutout.pm = pm;
cutout.inRaster = inRaster;
cutout.inMask = rasterizedVector;
cutout.doInverse = doInverse;
cutout.process();
outRaster = cutout.outRaster;
}
}