git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/data-analysis/EcologicalEngineGeoSpatialExtension@76474 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
parent
25d3f2b123
commit
43b33c0788
|
|
@ -0,0 +1,170 @@
|
|||
package org.gcube.dataanalysis.geo.algorithms;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
import org.gcube.contentmanagement.lexicalmatcher.utils.AnalysisLogger;
|
||||
import org.gcube.contentmanagement.lexicalmatcher.utils.DatabaseFactory;
|
||||
import org.gcube.dataanalysis.ecoengine.datatypes.DatabaseType;
|
||||
import org.gcube.dataanalysis.ecoengine.datatypes.PrimitiveType;
|
||||
import org.gcube.dataanalysis.ecoengine.datatypes.StatisticalType;
|
||||
import org.gcube.dataanalysis.ecoengine.datatypes.enumtypes.PrimitiveTypes;
|
||||
import org.gcube.dataanalysis.ecoengine.evaluation.DiscrepancyAnalysis;
|
||||
import org.gcube.dataanalysis.ecoengine.interfaces.StandardLocalExternalAlgorithm;
|
||||
import org.gcube.dataanalysis.ecoengine.utils.DatabaseUtils;
|
||||
import org.gcube.dataanalysis.geo.insertion.RasterTable;
|
||||
import org.gcube.dataanalysis.geo.meta.features.FeaturesManager;
|
||||
import org.gcube.dataanalysis.geo.retrieval.GeoIntersector;
|
||||
import org.hibernate.SessionFactory;
|
||||
import org.opengis.metadata.Metadata;
|
||||
|
||||
public class MapsComparator extends StandardLocalExternalAlgorithm{
|
||||
|
||||
static String layer1 = "LayerTitle_1";
|
||||
static String layer2 = "LayerTitle_2";
|
||||
static String zString = "Z";
|
||||
static String valuesThr = "ValuesComparisonThreshold";
|
||||
|
||||
protected SessionFactory dbConnection;
|
||||
|
||||
@Override
|
||||
public void init() throws Exception {
|
||||
AnalysisLogger.getLogger().debug("Initialization");
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getDescription() {
|
||||
return "An algorithm for comparing two OGC/NetCDF maps in seamless way to the user";
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void process() throws Exception {
|
||||
status = 0;
|
||||
long t0 = System.currentTimeMillis();
|
||||
String layerT1 = getInputParameter(layer1);
|
||||
String layerT2 = getInputParameter(layer2);
|
||||
String z$ = getInputParameter(zString);
|
||||
String valuesthr$ = getInputParameter(valuesThr);
|
||||
double valuesthreshold = 0.1;
|
||||
if ((valuesthr$!=null)&&(valuesthr$.trim().length()>0))
|
||||
try{valuesthreshold =Double.parseDouble(valuesthr$);}catch(Exception ee){}
|
||||
|
||||
double z = 0;
|
||||
if ((z$!=null)&&(z$.trim().length()>0))
|
||||
try{z =Double.parseDouble(z$);}catch(Exception ee){}
|
||||
try{
|
||||
|
||||
String scope = config.getGcubeScope();
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Using Scope: "+scope+" Z: "+z+" Values Threshold: "+valuesthreshold+" Layer1: "+layerT1+" vs "+layerT2);
|
||||
GeoIntersector intersector = new GeoIntersector(scope, config.getConfigPath());
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: GeoIntersector initialized");
|
||||
int t = 0;
|
||||
double x1 = -180;
|
||||
double x2 = 180;
|
||||
double y1 = -90;
|
||||
double y2 = 90;
|
||||
status = 10;
|
||||
FeaturesManager fm = intersector.getFeaturer();
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Taking info for the layer: "+layerT1);
|
||||
Metadata meta1 = fm.checkForMetadatabyTitle(FeaturesManager.treatTitleForGN(layerT1), layerT1);
|
||||
double resolution1 = FeaturesManager.getResolution(meta1);
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Resolution: "+resolution1);
|
||||
status = 15;
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Taking info for the layer: "+layerT2);
|
||||
Metadata meta2 = fm.checkForMetadatabyTitle(FeaturesManager.treatTitleForGN(layerT2), layerT2);
|
||||
double resolution2 = FeaturesManager.getResolution(meta2);
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Resolution: "+resolution2);
|
||||
status = 20;
|
||||
//take the lowest resolution to perform the comparison
|
||||
double resolution = Math.max(resolution1, resolution2);
|
||||
if (resolution==0)
|
||||
resolution = 0.5d;
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Evaluation Resolution: "+resolution);
|
||||
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: ****Rasterizing map 1****");
|
||||
double[][] slice1 = intersector.takeTimeSlice(layerT1, t, x1, x2, y1,y2,z,resolution,resolution);
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Dumping map 1");
|
||||
status = 30;
|
||||
RasterTable raster1 = new RasterTable(x1, x2, y1, y2, z, resolution, resolution, slice1, config);
|
||||
raster1.dumpGeoTable();
|
||||
String rastertable1 = raster1.getTablename();
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Map 1 was dumped in table: "+rastertable1);
|
||||
status = 40;
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: ****Rasterizing map 2****");
|
||||
double[][] slice2 = intersector.takeTimeSlice(layerT2, t, x1, x2, y1,y2,z,resolution,resolution);
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Dumping map 2");
|
||||
status = 50;
|
||||
RasterTable raster2 = new RasterTable(x1, x2, y1, y2, z, resolution, resolution, slice2, config);
|
||||
raster2.dumpGeoTable();
|
||||
String rastertable2 = raster2.getTablename();
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Map 2 was dumped in table: "+rastertable2);
|
||||
status = 60;
|
||||
/*
|
||||
String rastertable1 = "rstr909f60c1d3f1472e9de998e844990724";
|
||||
String rastertable2 = "rstre52e744c99224de3a1c5354263c6c8d8";
|
||||
String resolution = "0.5";
|
||||
*/
|
||||
config.setNumberOfResources(1);
|
||||
config.setParam("FirstTable", rastertable1);
|
||||
config.setParam("SecondTable", rastertable2);
|
||||
config.setParam("FirstTableCsquareColumn", RasterTable.csquareColumn);
|
||||
config.setParam("SecondTableCsquareColumn",RasterTable.csquareColumn);
|
||||
config.setParam("FirstTableProbabilityColumn", RasterTable.probabilityColumn);
|
||||
config.setParam("SecondTableProbabilityColumn", RasterTable.probabilityColumn);
|
||||
config.setParam("ComparisonThreshold", ""+valuesthreshold);
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Analyzing discrepancy between maps: "+rastertable1+" and "+rastertable2);
|
||||
DiscrepancyAnalysis da = new DiscrepancyAnalysis();
|
||||
da.setConfiguration(config);
|
||||
da.init();
|
||||
outputParameters = da.analyze();
|
||||
outputParameters.put("Resolution", ""+resolution);
|
||||
status = 80;
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Output: "+outputParameters);
|
||||
|
||||
//delete the tables
|
||||
|
||||
dbConnection = DatabaseUtils.initDBSession(config);
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Deleting table "+rastertable1);
|
||||
DatabaseFactory.executeSQLUpdate(DatabaseUtils.dropTableStatement(rastertable1),dbConnection);
|
||||
status = 90;
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Deleting table "+rastertable2);
|
||||
DatabaseFactory.executeSQLUpdate(DatabaseUtils.dropTableStatement(rastertable2),dbConnection);
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: Elapsed: Whole operation completed in "+((double)(System.currentTimeMillis()-t0)/1000d)+"s");
|
||||
|
||||
|
||||
}catch(Exception e){
|
||||
e.printStackTrace();
|
||||
AnalysisLogger.getLogger().debug("MapsComparator: ERROR!: "+e.getLocalizedMessage());
|
||||
}
|
||||
finally{
|
||||
DatabaseUtils.closeDBConnection(dbConnection);
|
||||
status = 100;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void setInputParameters() {
|
||||
|
||||
addStringInput(layer1,"The title of a layer indexed in the e-Infrastructure on GeoNetwork","Sarda australis");
|
||||
addStringInput(layer2,"The title of a second layer indexed in the e-Infrastructure on GeoNetwork","Sarda orientalis");
|
||||
addNumberInput(zString,"value of Z. Default is 0, that means comparison will be at surface level","0");
|
||||
addNumberInput(valuesThr,"A comparison threshold for the values in the map. Null equals to 0.1","0.1");
|
||||
DatabaseType.addDefaultDBPars(inputs);
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void shutdown() {
|
||||
AnalysisLogger.getLogger().debug("Shutdown");
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public StatisticalType getOutput() {
|
||||
PrimitiveType p = new PrimitiveType(Map.class.getName(), PrimitiveType.stringMap2StatisticalMap(outputParameters), PrimitiveTypes.MAP, "Discrepancy Analysis","");
|
||||
return p;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue