Merge pull request #263 from taka-no-me:hough_explicit_double

04f3c19b · Andrey Kamaev · OpenCV Buildbot · b7881111 · 16687a26 · 04f3c19b
Commit 04f3c19b authored 12 years ago by Andrey Kamaev Committed by OpenCV Buildbot 12 years ago
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with 2 additions and 2 deletions
+2 -2
--- a/modules/imgproc/src/hough.cpp
+++ b/modules/imgproc/src/hough.cpp
@@ -118,8 +118,8 @@ icvHoughLinesStandard( const CvMat* img, float rho, float theta,
    float ang = 0;
    for(int n = 0; n < numangle; ang += theta, n++ )
    {
-        tabSin[n] = (float)(sin(ang) * irho);
-        tabCos[n] = (float)(cos(ang) * irho);
+        tabSin[n] = (float)(sin((double)ang) * irho);
+        tabCos[n] = (float)(cos((double)ang) * irho);
    }

    // stage 1. fill accumulator