Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java @ 465:f7038820df2e
Added support to trace rasters to JTS multi polygons and multi line strings.
Write them to shape files with GeoTools.
gnv-artifacts/trunk@526 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
---|---|
date | Mon, 11 Jan 2010 00:29:45 +0000 |
parents | b624879d2902 |
children | 1bf058f1a2d1 |
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--- a/gnv-artifacts/src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java Sat Jan 09 17:55:45 2010 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java Mon Jan 11 00:29:45 2010 +0000 @@ -5,7 +5,6 @@ import gnu.trove.TDoubleArrayList; -import de.intevation.gnv.raster.Vectorizer.RingsHandler; import de.intevation.gnv.raster.Vectorizer.Edge; import de.intevation.gnv.jfreechart.PolygonSeries; @@ -16,13 +15,8 @@ * @author Sascha L. Teichmann (sascha.teichmann@intevation.de) */ public class PolygonDatasetProducer -implements RingsHandler +extends AbstractProducer { - protected double minX; - protected double minY; - protected double maxX; - protected double maxY; - protected HashMap<Integer, PolygonSeries> polygonSeries; protected PolygonDatasetProducer() { @@ -33,11 +27,7 @@ double maxX, double maxY ) { - this.minX = minX; - this.minY = minY; - this.maxX = maxX; - this.maxY = maxY; - + super(minX, minY, maxX, maxY); polygonSeries = new HashMap<Integer, PolygonSeries>(); } @@ -53,7 +43,7 @@ Integer v = Integer.valueOf(value); - PolygonSeries ps = (PolygonSeries)polygonSeries.get(v); + PolygonSeries ps = polygonSeries.get(v); if (ps == null) { polygonSeries.put(v, ps = new PolygonSeries());