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42 #include "test_precomp.hpp"
49 using namespace cv::cuda;
50 using namespace cvtest;
51 using namespace testing;
52 using namespace testing::internal;
54 //////////////////////////////////////////////////////////////////////
57 bool supportFeature(const DeviceInfo& info, FeatureSet feature)
59 return TargetArchs::builtWith(feature) && info.supports(feature);
62 DeviceManager& DeviceManager::instance()
64 static DeviceManager obj;
68 void DeviceManager::load(int i)
73 std::ostringstream msg;
75 if (i < 0 || i >= getCudaEnabledDeviceCount())
77 msg << "Incorrect device number - " << i;
78 CV_Error(cv::Error::StsBadArg, msg.str());
83 if (!info.isCompatible())
85 msg << "Device " << i << " [" << info.name() << "] is NOT compatible with current CUDA module build";
86 CV_Error(cv::Error::StsBadArg, msg.str());
89 devices_.push_back(info);
92 void DeviceManager::loadAll()
94 int deviceCount = getCudaEnabledDeviceCount();
97 devices_.reserve(deviceCount);
99 for (int i = 0; i < deviceCount; ++i)
102 if (info.isCompatible())
104 devices_.push_back(info);