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fixed compile error on Windows

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This commit is contained in:
Vadim Pisarevsky 2012-09-07 15:25:32 +04:00
parent 54a202b3d5
commit 53fdae93bd
1 changed files with 1 additions and 1 deletions
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samples/cpp/simpleflow_demo.cpp
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@ -131,7 +131,7 @@ static bool readOpticalFlowFromFile(FILE* file, Mat& flow) {
} }
static bool isFlowCorrect(float u) { static bool isFlowCorrect(float u) {
return !isnan(u) && (fabs(u) < 1e9); return !cvIsNaN(u) && (fabs(u) < 1e9);
} }
static float calc_rmse(Mat flow1, Mat flow2) { static float calc_rmse(Mat flow1, Mat flow2) {