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#ifndef __OPENCV_SOFTCASCADE_TEST_UTILITY_HPP__
#define __OPENCV_SOFTCASCADE_TEST_UTILITY_HPP__

#include "opencv2/core.hpp"
#include "opencv2/core/gpu.hpp"
#include "opencv2/ts.hpp"

//////////////////////////////////////////////////////////////////////
// Gpu devices
//! return true if device supports specified feature and gpu module was built with support the feature.
bool supportFeature(const cv::gpu::DeviceInfo& info, cv::gpu::FeatureSet feature);


#if defined(HAVE_CUDA)
class DeviceManager
{
public:
    static DeviceManager& instance();

    void load(int i);
    void loadAll();

    const std::vector<cv::gpu::DeviceInfo>& values() const { return devices_; }

private:
    std::vector<cv::gpu::DeviceInfo> devices_;
    DeviceManager() {loadAll();}
};
# define ALL_DEVICES testing::ValuesIn(DeviceManager::instance().values())
#else
# define ALL_DEVICES testing::ValuesIn(std::vector<cv::gpu::DeviceInfo>())
#endif

#endif // __OPENCV_GPU_TEST_UTILITY_HPP__