gkernel.hpp File Reference

#include <functional>
#include <iostream>
#include <string>
#include <type_traits>
#include <unordered_map>
#include <utility>
#include <opencv2/gapi/gcommon.hpp>
#include <opencv2/gapi/util/util.hpp>
#include <opencv2/gapi/gcall.hpp>
#include <opencv2/gapi/garg.hpp>
#include <opencv2/gapi/gmetaarg.hpp>
#include <opencv2/gapi/gtype_traits.hpp>
#include <opencv2/gapi/util/compiler_hints.hpp>
#include <opencv2/gapi/gtransform.hpp>

Classes
struct	cv::detail::CompileArgTag< cv::gapi::GKernelPackage >
struct	cv::detail::CompileArgTag< cv::gapi::use_only >
class	cv::gapi::GBackend
struct	cv::GKernel
struct	cv::GKernelImpl
class	cv::gapi::GKernelPackage
	A container class for heterogeneous kernel implementation collections and graph transformations. More...
class	cv::GKernelType< typename, typename >
class	cv::GKernelType< K, std::function< R(Args...)> >
class	cv::GKernelTypeM< typename, typename >
class	cv::GKernelTypeM< K, std::function< std::tuple< R... >(Args...)> >
struct	std::hash< cv::gapi::GBackend >
struct	cv::detail::MetaHelper< typename, typename, typename >
struct	cv::detail::MetaHelper< K, std::tuple< Ins... >, Out >
struct	cv::detail::MetaHelper< K, std::tuple< Ins... >, std::tuple< Outs... > >
struct	cv::detail::MetaType< T >
struct	cv::detail::MetaType< T >
struct	cv::detail::MetaType< cv::GArray< U > >
struct	cv::detail::MetaType< cv::GMat >
struct	cv::detail::MetaType< cv::GMatP >
struct	cv::detail::MetaType< cv::GScalar >
struct	cv::detail::NoTag
struct	cv::gapi::use_only
	cv::use_only() is a special combinator which hints G-API to use only kernels specified in cv::GComputation::compile() (and not to extend kernels available by default with that package). More...

Namespaces
	cv
	"black box" representation of the file storage associated with a file on disk.
	cv::detail
	cv::gapi

Macros
#define	G_API_OP   G_TYPED_KERNEL
#define	G_API_OP_M   G_TYPED_KERNEL_M
#define	G_ID_HELPER_BODY(Class, Id)
#define	G_ID_HELPER_CLASS(Class)   Class##IdHelper
#define	G_TYPED_KERNEL(Class, API, Id)
#define	G_TYPED_KERNEL_M(Class, API, Id)

Typedefs
using	cv::GShapes = std::vector< GShape >
template<typename T >
using	cv::detail::is_nongapi_type = std::is_same< T, typename MetaType< T >::type >

Functions
GKernelPackage	cv::gapi::combine (const GKernelPackage &lhs, const GKernelPackage &rhs)
template<typename T >
std::enable_if<!is_nongapi_type< T >::value, typename MetaType< T >::type >::type	cv::detail::get_in_meta (const GMetaArgs &in_meta, const GArgs &, int idx)
template<typename T >
std::enable_if< is_nongapi_type< T >::value, T >::type	cv::detail::get_in_meta (const GMetaArgs &, const GArgs &in_args, int idx)
template<typename... KK>
GKernelPackage	cv::gapi::kernels ()
	Create a kernel package object containing kernels and transformations specified in variadic template argument. More...
bool	cv::gapi::operator!= (const GBackend &lhs, const GBackend &rhs)

Macro Definition Documentation

G_API_OP

#define G_API_OP   G_TYPED_KERNEL

G_API_OP_M

#define G_API_OP_M   G_TYPED_KERNEL_M

G_ID_HELPER_BODY

#define G_ID_HELPER_BODY	(		Class,
			Id
	)

Value:

namespace detail                                                        \
    {                                                                       \
        struct G_ID_HELPER_CLASS(Class)                                     \
        {                                                                   \
            static constexpr const char * id() {return Id;};                \
        };                                                                  \
    }

G_ID_HELPER_CLASS

#define G_ID_HELPER_CLASS

(

Class

)

Class##IdHelper

G_TYPED_KERNEL

#define G_TYPED_KERNEL	(		Class,
			API,
			Id
	)

Value:

G_ID_HELPER_BODY(Class, Id)                                             \
    struct Class final: public cv::GKernelType<Class, std::function API >,  \
                        public detail::G_ID_HELPER_CLASS(Class)

G_TYPED_KERNEL_M

#define G_TYPED_KERNEL_M	(		Class,
			API,
			Id
	)

Value:

G_ID_HELPER_BODY(Class, Id)                                             \
    struct Class final: public cv::GKernelTypeM<Class, std::function API >, \
                        public detail::G_ID_HELPER_CLASS(Class)