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Merge pull request #1 from Bovaz/Bovaz-patch-1

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sqrtf to std::sqrt
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Bovaz 2015-10-14 19:02:41 -07:00
commit aeb260a3f9
1 changed files with 1 additions and 1 deletions
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modules/imgproc/src/shapedescr.cpp
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@ -317,7 +317,7 @@ double cv::arcLength( InputArray _curve, bool is_closed )
{ {
Point2f p = is_float ? ptf[i] : Point2f((float)pti[i].x,(float)pti[i].y); Point2f p = is_float ? ptf[i] : Point2f((float)pti[i].x,(float)pti[i].y);
float dx = p.x - prev.x, dy = p.y - prev.y; float dx = p.x - prev.x, dy = p.y - prev.y;
perimeter += sqrtf(dx*dx + dy*dy); perimeter += std::sqrt(dx*dx + dy*dy);
prev = p; prev = p;
} }