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Merge "Issue #2528 Fix display of data on somewhat identical projections. Change-Id: Iae186d08e5f9db26f125e784fbba4f9d3d209c26" into omaha_14.2.1

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Ron Anderson 2014-02-17 08:56:48 -06:00 • committed by Gerrit Code Review
commit facdf2b779
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edexOsgi/com.raytheon.uf.common.geospatial/src/com/raytheon/uf/common/geospatial/util/EnvelopeIntersection.java
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@ -92,6 +92,15 @@ public class EnvelopeIntersection {
sourceREnvelope.getCoordinateReferenceSystem(),
targetREnvelope.getCoordinateReferenceSystem());
if (sourceCRSToTargetCRS.isIdentity()) {
/*
* Referenced envelope will only perform an intersection if the CRSs
* are identical. However it is possible to get an identity math
* transform with slight variences in the object types of the CRSs.
* This is known to happen on Equidistant Cylindrical projections.
* To get around this force the source envelope into the target CRS.
*/
sourceREnvelope = new ReferencedEnvelope(sourceREnvelope,
targetREnvelope.getCoordinateReferenceSystem());
com.vividsolutions.jts.geom.Envelope intersection = sourceREnvelope
.intersection(targetREnvelope);
if (intersection == null) {