sqrtf to std::sqrt

7be3d3ab · Bovaz · 216baf5b · 7be3d3ab
Commit 7be3d3ab authored 9 years ago by Bovaz
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shapedescr.cpp modules/imgproc/src/shapedescr.cpp +1 -1

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--- a/modules/imgproc/src/shapedescr.cpp
+++ b/modules/imgproc/src/shapedescr.cpp
@@ -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);
        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;
    }