fixed bug with simplex initialization in Downhill solver (thanks to Toby Rule for the patch): http://code.opencv.org/issues/3990.

re-enabled Downhill solver test, let's see how it goes
2015-05-02 20:59:57 +03:00
parent 79ac0d05ce
commit 96b5ec14d4
2 changed files with 2 additions and 2 deletions
--- a/modules/core/src/downhill_simplex.cpp
+++ b/modules/core/src/downhill_simplex.cpp
@@ -354,7 +354,7 @@ namespace cv
        int ndim=_step.cols;
        Mat_<double> simplex=Mat_<double>(ndim+1,ndim,0.0);

-        simplex.row(0).copyTo(proxy_x);
+        proxy_x.copyTo(simplex.row(0));
        createInitialSimplex(simplex,_step);
        double res = innerDownhillSimplex(
                simplex,_termcrit.epsilon, _termcrit.epsilon, count,_Function,_termcrit.maxCount);