make ocl module compile on VS2012

12 years ago · 2aae501234
parent 0773ab4d07
commit 2aae501234
1 changed files with 1 additions and 1 deletions
--- a/modules/ocl/src/brute_force_matcher.cpp
+++ b/modules/ocl/src/brute_force_matcher.cpp
@ -44,7 +44,7 @@
 //M*/

 #include "precomp.hpp"
-
+#include <functional>
 #include <iterator>
 #include <vector>
 using namespace cv;