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VizFwk: Discrete log legend: Added missing clamping

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Jacob Støren 2015-05-16 09:36:03 +02:00
parent f544528aee
commit 33148edef4
1 changed files with 1 additions and 0 deletions
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Fwk/VizFwk/LibRender/cvfScalarMapperDiscreteLog.cpp
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@ -72,6 +72,7 @@ Color3ub ScalarMapperDiscreteLog::mapToColor(double scalarValue) const
double normSemiMaxVal = normalizedValue(levelUnderMax);
double adjustedNormVal = 0;
if (normSemiMaxVal != 0) adjustedNormVal = normDiscVal/normSemiMaxVal;
adjustedNormVal = cvf::Math::clamp(adjustedNormVal, 0.0, 1.0);
return colorFromUserColorGradient(adjustedNormVal);
}