Mercurial > dive4elements > river
diff artifacts/src/main/java/org/dive4elements/river/artifacts/model/WWAxisTypes.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 25 Apr 2013 15:23:37 +0200 |
parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/WWAxisTypes.java@bd047b71ab37 |
children | 4897a58c8746 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/WWAxisTypes.java Thu Apr 25 15:23:37 2013 +0200 @@ -0,0 +1,84 @@ +package org.dive4elements.river.artifacts.model; + +import org.dive4elements.river.artifacts.math.Function; +import org.dive4elements.river.artifacts.math.Identity; +import org.dive4elements.river.artifacts.math.AddScaleFunction; + +public class WWAxisTypes +{ + protected boolean inCm1; + protected boolean inCm2; + + public WWAxisTypes() { + inCm1 = inCm2 = true; + } + + public WWAxisTypes(WW ww) { + this(); + classify(ww); + } + + public void classify(WW ww) { + if (!ww.startAtGauge()) inCm1 = false; + if (!ww.endAtGauge()) inCm2 = false; + } + + public boolean getInCm(int index) { + switch (index) { + case 0: return inCm1; + case 1: return inCm2; + default: return false; + } + } + + public boolean getInCm1() { + return inCm1; + } + + public void setInCm1(boolean inCm1) { + this.inCm1 = inCm1; + } + + public boolean getInCm2() { + return inCm2; + } + + public void setInCm2(boolean inCm2) { + this.inCm2 = inCm2; + } + + public WW.ApplyFunctionIterator transform(WW ww) { + return transform(ww, false); + } + + private static final double zero(Double d) { + return d == null ? 0 : d; + } + + public WW.ApplyFunctionIterator transform(WW ww, boolean normalized) { + + Function function1; + Function function2; + + if (!normalized) { + function1 = inCm1 + ? new AddScaleFunction(-ww.getStartDatum(), 100d) + : Identity.IDENTITY; + + function2 = inCm2 + ? new AddScaleFunction(-ww.getEndDatum(), 100d) + : Identity.IDENTITY; + } + else { + double minW1 = ww.minWs(); + double minW2 = ww.minWs2(); + double scale1 = inCm1 ? 100d : 1d; + double scale2 = inCm2 ? 100d : 1d; + function1 = new AddScaleFunction(-minW1, scale1); + function2 = new AddScaleFunction(-minW2, scale2); + } + + return new WW.ApplyFunctionIterator(ww, function1, function2); + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :