added assertion on Compute Capability >= 1.1 to BruteForceMatcher_GPU_base::radiusMatch

2010-12-06 14:51:47 +00:00
parent 50167f6c26
commit fadd19b976
3 changed files with 16 additions and 8 deletions
--- a/modules/gpu/src/brute_force_matcher.cpp
+++ b/modules/gpu/src/brute_force_matcher.cpp
@@ -492,6 +492,10 @@ void cv::gpu::BruteForceMatcher_GPU_base::radiusMatch(const GpuMat& queryDescs,
            radiusMatchL2_gpu<short>, radiusMatchL2_gpu<int>, radiusMatchL2_gpu<float>, 0, 0
        }
    };
+
+    int major, minor;
+    getComputeCapability(getDevice(), major, minor);
+    CV_Assert(100 * major + 10 * minor >= 110); // works onle on device with CC >= 1.1
    
    const int nQuery = queryDescs.rows;
    const int nTrain = trainDescs.rows;