Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/raster/IsoAttributeGenerator.java @ 783:3509735619e7
Added an offset of 15px between the right data area and the right axis (issue192).
gnv-artifacts/trunk@865 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 29 Mar 2010 12:56:13 +0000 |
parents | c4156275c1e1 |
children | 6cff63d0c434 |
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package de.intevation.gnv.raster; /** * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> */ public class IsoAttributeGenerator implements IsoProducer.AttributeGenerator { protected Palette palette; public IsoAttributeGenerator() { } public IsoAttributeGenerator(Palette palette) { this.palette = palette; } public Object generateAttribute(int neighbor1, int neighbor2) { Palette.Entry e1 = palette.getEntryByIndex(neighbor1); Palette.Entry e2 = palette.getEntryByIndex(neighbor2); if (e1 == null || e2 == null) { return null; } double e1t = e1.getFrom(); double e2f = e2.getTo(); return Double.valueOf(e2f >= e1t ? 0.5d*(e1t+e2f) : 0.5d*(e2.getTo()+e1.getFrom())); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: