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#ifndef __UTIL__
#define __UTIL__
#include <sstream>
#include <stdexcept>
// Error Check Macro
#define ERROR_CHECK( ret ) \
if( FAILED( ret ) ){ \
std::stringstream ss; \
ss << "failed " #ret " " << std::hex << ret << std::endl; \
throw std::runtime_error( ss.str().c_str() ); \
}
// Safe Release
template<class T>
inline void SafeRelease( T*& rel )
{
if( rel != NULL ){
rel->Release();
rel = NULL;
}
}
// C++ Style Line Types For OpenCV 2.x
#if ( CV_MAJOR_VERSION < 3 )
namespace cv{
enum LineTypes{
FILLED = -1,
LINE_4 = 4,
LINE_8 = 8,
LINE_AA = 16
};
}
#endif
#endif // __UTIL__