84 lines
2.7 KiB
Java
84 lines
2.7 KiB
Java
package org.gcube.dataanalysis.geo.connectors.table;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.contentmanagement.lexicalmatcher.utils.AnalysisLogger;
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import org.gcube.dataanalysis.ecoengine.configuration.AlgorithmConfiguration;
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import org.gcube.dataanalysis.ecoengine.utils.Tuple;
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import org.gcube.dataanalysis.geo.interfaces.GISDataConnector;
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import org.gcube.dataanalysis.geo.utils.VectorOperations;
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public class Table implements GISDataConnector {
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AlgorithmConfiguration config;
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TableMatrixRepresentation tmr;
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double defaultresolution;
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public Table(AlgorithmConfiguration config,double resolution) throws Exception {
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this.config = config;
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tmr = new TableMatrixRepresentation();
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tmr.build5DTuples(config, true);
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this.defaultresolution=resolution;
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}
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@Override
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public List<Double> getFeaturesInTimeInstantAndArea(String layerURL, String layerName, int time, List<Tuple<Double>> coordinates3d, double BBxL, double BBxR, double BByL, double BByR) throws Exception {
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List<Double> values = new ArrayList<Double>();
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values.add(Math.random());
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List<Tuple<Double>> tuples = tmr.currentcoordinates5d.get((double) time);
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// AnalysisLogger.getLogger().debug("TUPLES "+tuples);
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double resolution = defaultresolution;
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if (coordinates3d.size() > 1)
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resolution = Math.abs(coordinates3d.get(0).getElements().get(0) - coordinates3d.get(1).getElements().get(0));
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double tolerance = Math.sqrt(2d) * resolution / 2d;
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if (tuples.size() == 0) {
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AnalysisLogger.getLogger().debug("Error in getting elements for time " + time);
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throw new Exception("Error in getting elements for time " + time);
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}
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AnalysisLogger.getLogger().debug("Getting elements for time " + time);
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// check z: if there is at least one point inside the z boundary then it is ok
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boolean outsideZ = true;
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for (Tuple<Double> coordinates : coordinates3d) {
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double Zcoord = 0;
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if (coordinates.getElements().size() > 2)
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Zcoord = coordinates.getElements().get(2);
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if ((Zcoord <= tmr.maxZ) && (Zcoord >= tmr.minZ)) {
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outsideZ = false;
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break;
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}
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}
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if (outsideZ) {
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AnalysisLogger.getLogger().debug("Error in getting elements for Z ");
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throw new Exception("Outside the z boundaries [" + tmr.minZ + ";" + tmr.maxZ + "]");
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}
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AnalysisLogger.getLogger().debug("Assigning points to grid ");
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List<Double> v = VectorOperations.assignPointsValuesToGrid(coordinates3d, time, tuples, tolerance);
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// AnalysisLogger.getLogger().debug("VALUES "+v);
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return v;
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}
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@Override
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public double getMinZ(String layerURL, String layerName) {
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return tmr.minZ;
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}
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@Override
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public double getMaxZ(String layerURL, String layerName) {
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return tmr.maxZ;
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}
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}
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