added missing "#include <functional>"

de913bd6 · Vadim Pisarevsky · 2a8185dd · de913bd6
Commit de913bd6 authored Feb 18, 2011 by Vadim Pisarevsky
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spinimages.cpp modules/contrib/src/spinimages.cpp +2 -1

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--- a/modules/contrib/src/spinimages.cpp
+++ b/modules/contrib/src/spinimages.cpp
@@ -43,9 +43,10 @@
 #include "precomp.hpp"
 #include <algorithm>
 #include <cmath>
+#include <functional>
+#include <fstream>
 #include <limits>
 #include <set>
-#include <fstream>
 using namespace cv;
 using namespace std;