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Issue #1819 Added precision fields for point source configuration.

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Former-commit-id: b250ff50f8a2ac6ad8ec91e14735edcd6f053343
This commit is contained in:
Jonathan Sanchez 2013-03-26 12:29:18 -05:00
parent f65989454a
commit b0f61cf86c
2 changed files with 78 additions and 1 deletions
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45
cave/com.raytheon.viz.warngen/src/com/raytheon/viz/warngen/config/AbstractDbSourceDataAdaptor.java
View file

@ -11,6 +11,7 @@ import java.util.Map;
import java.util.Set;
import javax.measure.converter.UnitConverter;
import javax.measure.unit.SI;
import org.apache.commons.lang.StringUtils;
import org.geotools.geometry.jts.JTS;
@ -19,6 +20,7 @@ import org.opengis.referencing.operation.MathTransform;
import com.raytheon.uf.common.dataplugin.warning.config.PathcastConfiguration;
import com.raytheon.uf.common.dataplugin.warning.config.PointSourceConfiguration;
import com.raytheon.uf.common.dataplugin.warning.config.PointSourceConfiguration.PointType;
import com.raytheon.uf.common.dataplugin.warning.config.WarngenConfiguration;
import com.raytheon.uf.common.dataquery.requests.RequestConstraint;
import com.raytheon.uf.common.geospatial.ISpatialQuery.SearchMode;
@ -50,6 +52,7 @@ import com.vividsolutions.jts.geom.Point;
* Oct 17, 2012 jsanchez Added pathcast algorithm.
* Feb 12, 2013 1600 jsanchez Used adjustAngle method from AbstractStormTrackResource.
* Mar 5, 2013 1600 jsanchez Used AdjustAngle instead of AbstractStormTrackResource to handle angle adjusting.
* Mar 26, 2013 1819 jsanchez Allowed points to be not be based on point source inclusion constraints.
*
* </pre>
*
@ -62,6 +65,9 @@ abstract public class AbstractDbSourceDataAdaptor {
private static final String GEOM_FIELD = "the_geom";
private static UnitConverter meterSqToKmSq = SI.METRE.times(SI.METRE)
.getConverterTo(SI.KILOMETRE.times(SI.KILOMETRE));
protected Set<String> undatabasedSortableFields = new HashSet<String>(
Arrays.asList(new String[] {
ClosestPointComparator.Sort.DISTANCE.toString(),
@ -209,7 +215,10 @@ abstract public class AbstractDbSourceDataAdaptor {
ClosestPoint cp = createClosestPoint(pointField, ptFields,
ptRslt);
cp.setGid(getGid(ptFields, ptRslt.attributes));
points.add(cp);
if (pointConfig.getType() == PointType.POINT
|| includeArea(pointConfig, ptRslt.geometry)) {
points.add(cp);
}
}
}
}
@ -217,6 +226,40 @@ abstract public class AbstractDbSourceDataAdaptor {
return points;
}
/**
* Determines if the geom surpasses the inclusion percent and/or inclusion
* area configurations.
*
* @param pointConfig
* @param geom
* @return
*/
private boolean includeArea(PointSourceConfiguration pointConfig,
Geometry geom) {
String inclusionAndOr = pointConfig.getInclusionAndOr();
double inclusionPercent = pointConfig.getInclusionPercent();
double inclusionArea = pointConfig.getInclusionArea();
Geometry intersection = searchArea.intersection(geom);
double ratio = intersection.getArea() / geom.getArea();
double ratioInPercent = ratio * 100;
double areaOfGeom = geom.getArea();
double areaInKmSqOfIntersection = meterSqToKmSq.convert(areaOfGeom
* ratio);
boolean includeArea = false;
if (inclusionAndOr.equalsIgnoreCase("AND")
&& ratioInPercent >= inclusionPercent
&& areaInKmSqOfIntersection > inclusionArea) {
includeArea = true;
} else if (inclusionAndOr.equalsIgnoreCase("OR")
&& (ratioInPercent >= inclusionPercent || areaInKmSqOfIntersection > inclusionArea)) {
includeArea = true;
}
return includeArea;
}
/**
* Returns a list of implacted points/areas that are relative to the
* centroid.

34
edexOsgi/com.raytheon.uf.common.dataplugin.warning/src/com/raytheon/uf/common/dataplugin/warning/config/PointSourceConfiguration.java
View file

@ -27,6 +27,7 @@ import com.raytheon.uf.common.dataquery.requests.RequestableMetadataMarshaller;
* ------------ ---------- ----------- --------------------------
* Aug 17, 2011 mschenke Initial creation
* Jan 31, 2013 1557 jsanchez Added the XMLElement allowDuplicates.
* Mar 26, 2013 1819 jsanchez Added inclusionPercent, inclusionArea, inclusionAndOr.
*
* </pre>
*
@ -88,6 +89,15 @@ public class PointSourceConfiguration {
@XmlElement(name = "sort")
private String[] sortBy;
@XmlElement
private double inclusionPercent = 0.00;
@XmlElement
private String inclusionAndOr = "AND";
@XmlElement
private double inclusionArea = 0.00;
public String getVariable() {
return variable;
}
@ -185,4 +195,28 @@ public class PointSourceConfiguration {
this.allowDuplicates = allowDuplicates;
}
public double getInclusionPercent() {
return inclusionPercent;
}
public void setInclusionPercent(double inclusionPercent) {
this.inclusionPercent = inclusionPercent;
}
public String getInclusionAndOr() {
return inclusionAndOr;
}
public void setInclusionAndOr(String inclusionAndOr) {
this.inclusionAndOr = inclusionAndOr;
}
public double getInclusionArea() {
return inclusionArea;
}
public void setInclusionArea(double inclusionArea) {
this.inclusionArea = inclusionArea;
}
}