X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.maps.elevation.server%2Fsrc%2Forg%2Fsimantics%2Fmaps%2Felevation%2Fserver%2FTiffInterface.java;h=f5935318348612517d6a6db3317e7b9b325ce934;hb=c30f0393c0ba0ac5d2c5a895f250a6484e78bf0e;hp=f679762cb8998f221d0f9b7fe44a8608599b9248;hpb=c53dbb24511e2920c610caed7b65c3d92b4d76e8;p=simantics%2Fdistrict.git

diff --git a/org.simantics.maps.elevation.server/src/org/simantics/maps/elevation/server/TiffInterface.java b/org.simantics.maps.elevation.server/src/org/simantics/maps/elevation/server/TiffInterface.java
index f679762c..f5935318 100644
--- a/org.simantics.maps.elevation.server/src/org/simantics/maps/elevation/server/TiffInterface.java
+++ b/org.simantics.maps.elevation.server/src/org/simantics/maps/elevation/server/TiffInterface.java
@@ -1,28 +1,26 @@
 package org.simantics.maps.elevation.server;
 
-import java.awt.geom.Point2D;
 import java.awt.image.DataBuffer;
+import java.io.Closeable;
 import java.nio.file.Path;
 
 import org.geotools.coverage.grid.GridCoverage2D;
 import org.geotools.gce.geotiff.GeoTiffReader;
 import org.geotools.geometry.Envelope2D;
-import org.geotools.geometry.TransformedDirectPosition;
+import org.geotools.referencing.CRS;
 import org.opengis.geometry.DirectPosition;
-import org.opengis.geometry.Envelope;
 import org.opengis.referencing.crs.CoordinateReferenceSystem;
-import org.opengis.referencing.operation.TransformException;
+import org.opengis.referencing.operation.MathTransform;
 import org.simantics.maps.elevation.server.prefs.MapsElevationServerPreferences;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class TiffInterface {
+public class TiffInterface implements Closeable {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(TiffInterface.class);
 
     private final Path tifPath;
     private GridCoverage2D coverage;
-    private CoordinateReferenceSystem crs;
 
     private boolean init = false;
 
@@ -36,7 +34,6 @@ public class TiffInterface {
         try {
             reader = new GeoTiffReader(this.tifPath.toFile());
             this.coverage = reader.read(null);
-            this.crs = coverage.getCoordinateReferenceSystem();
             this.init = true;
         } catch (Exception e) {
             LOGGER.error("Could not load {}", tifPath, e);
@@ -51,12 +48,9 @@ public class TiffInterface {
         ensureInit();
         Envelope2D e = coverage.getEnvelope2D();
         try {
-            TransformedDirectPosition tdp = new TransformedDirectPosition(pos.getCoordinateReferenceSystem(), crs, null);
-            tdp.transform(pos);
-            
-            Point2D p = tdp.toPoint2D();
-            
-            boolean contains = e.contains(p);
+            MathTransform transform = CRS.findMathTransform(pos.getCoordinateReferenceSystem(), getCRS(), false);
+            DirectPosition target = transform.transform(pos, null);
+            boolean contains = e.contains(target);
             return contains;
         } catch (Exception ex) {
             ex.printStackTrace();
@@ -108,6 +102,6 @@ public class TiffInterface {
     }
 
     public CoordinateReferenceSystem getCRS() {
-        return crs;
+        return coverage.getCoordinateReferenceSystem();
     }
 }