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fixed compile error under win32

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This commit is contained in:
Maria Dimashova 2010-11-25 09:22:22 +00:00
parent 7c77787c84
commit c46546203f
1 changed files with 1 additions and 1 deletions
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modules/features2d/include/opencv2/features2d/features2d.hpp
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@ -1804,7 +1804,7 @@ struct CV_EXPORTS L2
ResultType diff = a[i] - b[i]; ResultType diff = a[i] - b[i];
result += diff*diff; result += diff*diff;
} }
return sqrt(result); return (ResultType)sqrt((double)result);
} }
}; };