Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/LinearRemap.java @ 452:343f248e4c8c
use correct kms and step width now now
flys-artifacts/trunk@1948 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Thu, 19 May 2011 09:24:08 +0000 |
| parents | 909196be11a0 |
| children | f0c1250d1e7b |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/LinearRemap.java Wed May 18 17:37:06 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/LinearRemap.java Thu May 19 09:24:08 2011 +0000 @@ -1,7 +1,11 @@ package de.intevation.flys.artifacts.math; +import org.apache.log4j.Logger; + public class LinearRemap { + private static Logger logger = Logger.getLogger(LinearRemap.class); + public static class Segment { protected Segment next; @@ -58,6 +62,14 @@ } head = new Segment(from, to, m, b, head); + + if (logger.isDebugEnabled()) { + logger.debug("LinearRemap.add --------- enter"); + logger.debug(" range: [" + from + ", " + to + "]"); + logger.debug(" " + x1 + " -> " + y1 + " (" + head.eval(x1) + ")"); + logger.debug(" " + x2 + " -> " + y2 + " (" + head.eval(x2) + ")"); + logger.debug("LinearRemap.add --------- leave"); + } } public double eval(double pos, double x) {