From 76dc827648395d6fc6099769daaa3317f94acd77 Mon Sep 17 00:00:00 2001
From: Vladislav Vinogradov <no@email>
Date: Sat, 28 Apr 2012 07:41:21 +0000
Subject: [PATCH] added BruteForceMatcher_GPU (for legacy)

---
 modules/gpu/include/opencv2/gpu/gpu.hpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/modules/gpu/include/opencv2/gpu/gpu.hpp b/modules/gpu/include/opencv2/gpu/gpu.hpp
index 5a95c5e..c2547d9 100644
--- a/modules/gpu/include/opencv2/gpu/gpu.hpp
+++ b/modules/gpu/include/opencv2/gpu/gpu.hpp
@@ -1371,6 +1371,30 @@ private:
     std::vector<GpuMat> trainDescCollection;
 };
 
+template <class Distance> 
+class CV_EXPORTS BruteForceMatcher_GPU;
+
+template <typename T>
+class CV_EXPORTS BruteForceMatcher_GPU< L1<T> > : public BFMatcher_GPU
+{
+public:
+    explicit BruteForceMatcher_GPU() : BFMatcher_GPU(NORM_L1) {}
+    explicit BruteForceMatcher_GPU(L1<T> /*d*/) : BFMatcher_GPU(NORM_L1) {}
+};
+template <typename T>
+class CV_EXPORTS BruteForceMatcher_GPU< L2<T> > : public BFMatcher_GPU
+{
+public:
+    explicit BruteForceMatcher_GPU() : BFMatcher_GPU(NORM_L2) {}
+    explicit BruteForceMatcher_GPU(L2<T> /*d*/) : BFMatcher_GPU(NORM_L2) {}
+};
+template <> class CV_EXPORTS BruteForceMatcher_GPU< Hamming > : public BFMatcher_GPU
+{
+public:
+    explicit BruteForceMatcher_GPU() : BFMatcher_GPU(NORM_HAMMING) {}
+    explicit BruteForceMatcher_GPU(Hamming /*d*/) : BFMatcher_GPU(NORM_HAMMING) {}
+};
+
 ////////////////////////////////// CascadeClassifier_GPU //////////////////////////////////////////
 // The cascade classifier class for object detection.
 class CV_EXPORTS CascadeClassifier_GPU
-- 
2.7.4