optional.hpp File Reference

#include <opencv2/gapi/util/variant.hpp>

Include dependency graph for optional.hpp:

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Classes
class	cv::util::bad_optional_access
class	cv::util::optional< T >

Namespaces
namespace	cv
namespace	cv::util

Functions
template<class T >
optional< typename std::decay< T >::type >	cv::util::make_optional (T &&value)