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Set last curve point of auto matched curve always to 1;1

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heckflosse
2018-01-21 18:01:07 +01:00
parent 8f76392885
commit 88123cdd14
1 changed files with 1 additions and 1 deletions
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2
rtengine/histmatching.cc
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@@ -119,7 +119,7 @@ void mappingToCurve(const std::vector<int> &mapping, std::vector<double> &curve)
doit(idx, int(mapping.size()), step, idx - step > step / 2);
if (curve.size() <= 2 || curve.back() < 0.99 || (1 - curve[curve.size()-2] > step / 512.0 && curve.back() < coord(mapping.back()))) {
curve.emplace_back(1.0);
curve.emplace_back(coord(mapping.back()));
curve.emplace_back(1.0);
}
if (curve.size() < 4) {
curve = { DCT_Linear }; // not enough points, fall back to linear