Revision 287
| org.gvsig.geoprocess/trunk/org.gvsig.geoprocess/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyOperation.java | ||
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| 59 | 59 |
import org.gvsig.geoprocess.algorithm.base.core.DALFeaturePersister; |
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import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation; |
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import org.gvsig.geoprocess.algorithm.base.util.GeometryUtil; |
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import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess; |
|
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|
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import com.vividsolutions.jts.geom.Geometry; |
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/** |
| ... | ... | |
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private List<Feature> featList = null; |
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private FeatureStore outFeatureStoreTable = null; |
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private String idField = "FID"; |
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private AbstractSextanteGeoProcess geoprocess = null; |
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private int procesSize = 0; |
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|
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public FuseSpatiallyOperation(List<Feature> f, FeatureStore outFeatStoreTable, String[] fieldNames, String idField) throws DataException {
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this.featList = f; |
| ... | ... | |
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this.featList = f; |
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this.outFeatureStoreTable = outFeatStoreTable; |
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} |
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|
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public void setGeoProcess(AbstractSextanteGeoProcess geoprocess, int size) {
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this.geoprocess = geoprocess; |
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this.procesSize = size; |
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} |
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|
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/* |
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* (non-Javadoc) |
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Geometry jtsInputGeom = GeometryUtil.geomToJTS(g); |
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insertInTable(feature); |
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for (int i = featList.size() - 1; i >= 0; i--) {
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Feature f = featList.get(i); |
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int cont = featList.size() - 1; |
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while(cont >= 0 && !geoprocess.getTaskMonitor().isCanceled()) {
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Feature f = featList.get(cont); |
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g = f.getDefaultGeometry(); |
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Geometry jtsGeom = GeometryUtil.geomToJTS(g); //Multigeometry support |
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if(jtsGeom.intersects(jtsInputGeom)) {
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jtsInputGeom = jtsInputGeom.union(jtsGeom); |
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featList.remove(i); |
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featList.remove(cont); |
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geoprocess.setProgress(procesSize - featList.size(), procesSize); |
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cont = featList.size(); |
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insertInTable(f); |
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} |
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cont --; |
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} |
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|
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/*int i = featList.size() - 1; |
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while(i >= 0) {
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Feature f = featList.get(i); |
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geom = f.getDefaultGeometry(); |
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Geometry jtsGeom = GeometryUtil.geomToJTS(geom); //Multigeometry support |
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if(jtsInputGeom.intersects(jtsGeom)) {
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jtsInputGeom = jtsInputGeom.union(jtsGeom); |
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featList.remove(i); |
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insertInTable(f); |
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i = featList.size(); |
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} |
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i --; |
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}*/ |
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//Cuando no genera dos capas mete los campos de la feature de entrada en la de salida perdiendose el resto |
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if(outFeatureStoreTable == null) {
|
| org.gvsig.geoprocess/trunk/org.gvsig.geoprocess/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.fusespatially/src/main/java/org/gvsig/geoprocess/algorithm/fusespatially/FuseSpatiallyAlgorithm.java | ||
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package org.gvsig.geoprocess.algorithm.fusespatially; |
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|
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import java.util.ArrayList; |
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import java.util.EmptyStackException; |
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import java.util.List; |
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import java.util.Stack; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.geoprocess.algorithm.base.core.DALFeaturePersister; |
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import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess; |
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import org.gvsig.geoprocess.lib.sextante.dataObjects.FlyrVectIVectorLayer; |
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import org.gvsig.tools.dispose.DisposableIterator; |
| ... | ... | |
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|
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/** |
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* Fuse spatially algorithm |
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* Optimizaci?n: |
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* 1- Recorrer todas las features y |
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* crear un hash con la lista de solapes para cada elemento |
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* crear lista REV en la que cada elemento apunta a una feature y tiene un booleano que dices si ese elemento ha sido procesado |
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* 2- Recorrer REV |
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* Obtener la lista de solapes del hash para el primer elemento sin marcar de REV |
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* Marcar REV de ese elemento |
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* Union de elementos que solapan en esa entrada del hash |
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* Para cada elemento que solapa: |
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* Obtener la lista de solapes del hash |
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* Marcar REV de ese elemento |
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* Union de elementos que solapan en esa entrada del hash |
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* |
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* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
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*/ |
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public class FuseSpatiallyAlgorithm extends AbstractSextanteGeoProcess {
|
| ... | ... | |
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public static final String RESULT_TABLE = "RESULT_TABLE"; |
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public static final String LAYER = "LAYER"; |
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public static final String SELECTED_GEOM = "SELECTED_GEOM"; |
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private SimpleTaskStatus status = null; |
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/* |
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* (non-Javadoc) |
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* (non-Javadoc) |
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* @see es.unex.sextante.core.GeoAlgorithm#processAlgorithm() |
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*/ |
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@SuppressWarnings("unchecked")
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public boolean processAlgorithm() throws GeoAlgorithmExecutionException {
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if(existsOutPutFile(DissolveAlgorithm.RESULT, 0)) {
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throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));
|
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} |
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} |
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@SuppressWarnings("unchecked")
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public boolean execute(FeatureStore inputStoreLayer, |
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FeatureStore outFeatStore, |
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int shapeType, |
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* If it is true only the selected geometries will be processed |
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* @throws DataException |
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*/ |
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@SuppressWarnings("deprecation")
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public void computesGeometryOperation(FeatureStore inFeatStore, |
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FeatureStore outFeatStore, |
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FeatureStore outFeatStoreTable, |
| ... | ... | |
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FuseSpatiallyOperation operation = new FuseSpatiallyOperation(featList, outFeatStoreTable, attrNamesTable, idField); |
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operation.setFeatureStore(outFeatStore, attrNames); |
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int size = featList.size(); |
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operation.setGeoProcess(this, size); |
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try {
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while (featList.size() > 0) {
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Feature f = featList.remove(featList.size() - 1); |
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operation.invoke(f.getDefaultGeometry(), f); |
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} |
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}catch(EmptyStackException e) {
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while (featList.size() > 0 && !m_Task.isCanceled()) {
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Feature f = featList.remove(featList.size() - 1); |
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operation.invoke(f.getDefaultGeometry(), f); |
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setProgress(size - featList.size(), size); |
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} |
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|
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if(operation.getWriter() != null) |
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operation.getWriter().end(); |
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} |
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public boolean setProgress(int step, int size) {
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return super.setProgress(step, size); |
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} |
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|
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/** |
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* Builds the output FeatureStore |
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* @param featureType |
| org.gvsig.geoprocess/trunk/org.gvsig.geoprocess/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.dissolve/src/main/java/org/gvsig/geoprocess/algorithm/dissolve/AtomicDissolveOperation.java | ||
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import java.util.Iterator; |
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import java.util.List; |
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import com.vividsolutions.jts.geom.Geometry; |
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import es.unex.sextante.core.Sextante; |
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|
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.Feature; |
| ... | ... | |
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import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation; |
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import org.gvsig.geoprocess.algorithm.base.util.GeometryUtil; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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import com.vividsolutions.jts.geom.Geometry; |
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|
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import es.unex.sextante.core.Sextante; |
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/** |
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* Atomic dissolve operation |
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* @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a> |
| ... | ... | |
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public void setFeatureStore(FeatureStore in) {
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this.inFeatureStore = in; |
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} |
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|
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.Feature) |
| ... | ... | |
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//Si son iguales las geometrias no se opera |
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if(g1.compareTo(g2) == 0) |
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return null; |
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/*boolean verify = false; |
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for (int i = 0; i < geometryList.size(); i++) {
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if(rule.verifyIfDissolve(geometryList.get(i), g2, this.feature, feature)) {
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verify = true; |
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break; |
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} |
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}*/ |
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if(geometryList.size() > 1) |
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System.out.println(); |
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if(rule.verifyIfDissolve(g1, g2, this.feature, feature)) {
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geometryList.add(g2); |
| ... | ... | |
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} |
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return result; |
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} |
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|
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.Feature) |
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*/ |
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/*public EditableFeature invoke(org.gvsig.fmap.geom.Geometry g, Feature feature) {
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com.vividsolutions.jts.geom.Geometry g2 = GeometryUtil.geomToJTS(g); |
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List<Geometry> geomToJoin = new ArrayList<Geometry>(); |
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Geometry newGeom = null; |
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|
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for (int i = 0; i < geometryList.size(); i++) {
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Geometry g1 = geometryList.get(i); |
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if(g1 == null) |
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return null; |
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|
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//Si son iguales las geometrias no se opera |
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if(g1.compareTo(g2) == 0) |
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return null; |
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|
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geomToJoin.clear(); |
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geomToJoin.add(g1); |
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|
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if(rule.verifyIfDissolve(g1, g2, this.feature, feature)) {
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geomToJoin.add(g2); |
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newGeom = GeometryUtil.geometryUnion(geomToJoin, g.getGeometryType().getType()); |
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g2 = newGeom; |
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} |
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} |
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if(newGeom != null) {
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try {
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result = outFeatureStore.createNewFeature(); |
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result.setDouble(0, newFeatID); |
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result.set(1, feature.get(rule.getIndexField())); |
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summary.updateValues(feature); |
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summary.loadEditableFeature(result); |
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|
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result.setGeometry("GEOMETRY", GeometryUtil.jtsToGeom(newGeom));
|
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analizedFeats[featAnalized] = true; |
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} catch (DataException e) {
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Sextante.addErrorToLog(e); |
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} |
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} |
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return result; |
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}*/ |
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|
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/* |
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* (non-Javadoc) |
| org.gvsig.geoprocess/trunk/org.gvsig.geoprocess/org.gvsig.geoprocess.algorithm/org.gvsig.geoprocess.algorithm.buffer/src/main/java/org/gvsig/geoprocess/algorithm/buffer/OutBufferOperation.java | ||
|---|---|---|
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double bufferDistance = |
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distance.getBufferDistance(userDistance, projection, |
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getDistanceUnits(), getMapUnits()); |
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|
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|
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if(originalGeometry == null) |
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return null; |
|
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|
|
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if (originalGeometry.getDimension() != 0) |
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inputParam = |
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TopologyPreservingSimplifier.simplify(originalGeometry, |
| org.gvsig.geoprocess/trunk/org.gvsig.geoprocess/org.gvsig.geoprocess.lib/org.gvsig.geoprocess.lib.sextante/src/main/java/org/gvsig/geoprocess/lib/sextante/AbstractSextanteGeoProcess.java | ||
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|
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@Override |
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protected void setProgressText(String sText) {
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super.setProgressText(sText); |
|
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getStatus().message(sText); |
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} |
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|
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@Override |
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protected boolean setProgress(int iStep, int iTotalNumberOfSteps) {
|
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public boolean setProgress(int iStep, int iTotalNumberOfSteps) {
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super.setProgress(iStep, iTotalNumberOfSteps); |
|
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SimpleTaskStatusDelegated status = getStatus(); |
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status.setRangeOfValues(0, iTotalNumberOfSteps); |
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status.setCurValue(iStep); |
| ... | ... | |
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return (new File(s + ".tif").exists()); |
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return false; |
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} |
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|
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public ITaskMonitor getTaskMonitor() {
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return m_Task; |
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} |
|
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} |
Also available in: Unified diff