sqrtf to std::sqrt

2015-10-14 18:57:33 -07:00 · 2015-10-14 18:57:33 -07:00 · 7be3d3ab2c
commit 7be3d3ab2c
parent 216baf5b11
1 changed files with 1 additions and 1 deletions
--- 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;
    }