svmsgd.cpp, fix #6248

add a cast to double, to make vs compilers happy
2016-03-14 08:02:09 +01:00 · 2016-03-14 08:02:09 +01:00 · 4555f9ac25
commit 4555f9ac25
parent fbc221d334
1 changed files with 1 additions and 1 deletions
--- a/modules/ml/src/svmsgd.cpp
+++ b/modules/ml/src/svmsgd.cpp
@ -153,7 +153,7 @@ void SVMSGDImpl::normalizeSamples(Mat &samples, Mat &average, float &multiplier)

    double normValue = norm(samples);

-    multiplier = static_cast<float>(sqrt(samples.total()) / normValue);
+    multiplier = static_cast<float>(sqrt(static_cast<double>(samples.total())) / normValue);

    samples *= multiplier;
 }