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Merge pull request #16221 from TolyaTalamanov:at/fix-g_typed_kernel_m

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G-API: Fix G_TYPED_KERNEL_M macro

* Fix G_TYPED_KERNEL_M macro

* Fixes

* Fix windows build
* Fix doxygen

* Added several macros

* Add overloads for G_TYPED_KERNEL
This commit is contained in:
Anatoliy Talamanov
2020-01-13 14:54:10 +03:00
committed by Alexander Alekhin
parent fb61f88b9c
commit 55f2370f36
3 changed files with 122 additions and 8 deletions
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modules/gapi/include/opencv2/gapi/gkernel.hpp
+99 -3
View File
@@ -240,8 +240,13 @@ public:
}; \
//! @endcond
#define GET_G_TYPED_KERNEL(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, NAME, ...) NAME
#define COMBINE_SIGNATURE(...) __VA_ARGS__
// Ensure correct __VA_ARGS__ expansion on Windows
#define __WRAP_VAARGS(x) x
/**
* Declares a new G-API Operation. See [Kernel API](@ref gapi_kernel_api)
* Helper for G_TYPED_KERNEL declares a new G-API Operation. See [Kernel API](@ref gapi_kernel_api)
* for more details.
*
* @param Class type name for this operation.
@@ -249,27 +254,118 @@ public:
* return type is a single value.
* @param Id string identifier for the operation. Must be unique.
*/
#define G_TYPED_KERNEL(Class, API, Id) \
#define G_TYPED_KERNEL_HELPER(Class, API, Id) \
G_ID_HELPER_BODY(Class, Id) \
struct Class final: public cv::GKernelType<Class, std::function API >, \
public G_ID_HELPER_CLASS(Class)
// {body} is to be defined by user
#define G_TYPED_KERNEL_HELPER_2(Class, _1, _2, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2), Id)
#define G_TYPED_KERNEL_HELPER_3(Class, _1, _2, _3, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3), Id)
#define G_TYPED_KERNEL_HELPER_4(Class, _1, _2, _3, _4, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4), Id)
#define G_TYPED_KERNEL_HELPER_5(Class, _1, _2, _3, _4, _5, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5), Id)
#define G_TYPED_KERNEL_HELPER_6(Class, _1, _2, _3, _4, _5, _6, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6), Id)
#define G_TYPED_KERNEL_HELPER_7(Class, _1, _2, _3, _4, _5, _6, _7, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7), Id)
#define G_TYPED_KERNEL_HELPER_8(Class, _1, _2, _3, _4, _5, _6, _7, _8, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7, _8), Id)
#define G_TYPED_KERNEL_HELPER_9(Class, _1, _2, _3, _4, _5, _6, _7, _8, _9, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7, _8, _9), Id)
#define G_TYPED_KERNEL_HELPER_10(Class, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, Id) \
G_TYPED_KERNEL_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10), Id)
/**
* Declares a new G-API Operation. See [Kernel API](@ref gapi_kernel_api)
* for more details.
*
* @param Class type name for this operation.
*/
#define G_TYPED_KERNEL(Class, ...) __WRAP_VAARGS(GET_G_TYPED_KERNEL(__VA_ARGS__, \
G_TYPED_KERNEL_HELPER_10, \
G_TYPED_KERNEL_HELPER_9, \
G_TYPED_KERNEL_HELPER_8, \
G_TYPED_KERNEL_HELPER_7, \
G_TYPED_KERNEL_HELPER_6, \
G_TYPED_KERNEL_HELPER_5, \
G_TYPED_KERNEL_HELPER_4, \
G_TYPED_KERNEL_HELPER_3, \
G_TYPED_KERNEL_HELPER_2, \
G_TYPED_KERNEL_HELPER)(Class, __VA_ARGS__)) \
/**
* Helper for G_TYPED_KERNEL_M declares a new G-API Operation. See [Kernel API](@ref gapi_kernel_api)
* for more details.
*
* @param Class type name for this operation.
* @param API an `std::function<>`-like signature for the operation;
* return type is a tuple of multiple values.
* @param Id string identifier for the operation. Must be unique.
*/
#define G_TYPED_KERNEL_M(Class, API, Id) \
#define G_TYPED_KERNEL_M_HELPER(Class, API, Id) \
G_ID_HELPER_BODY(Class, Id) \
struct Class final: public cv::GKernelTypeM<Class, std::function API >, \
public G_ID_HELPER_CLASS(Class)
// {body} is to be defined by user
#define G_TYPED_KERNEL_M_HELPER_2(Class, _1, _2, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2), Id)
#define G_TYPED_KERNEL_M_HELPER_3(Class, _1, _2, _3, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3), Id)
#define G_TYPED_KERNEL_M_HELPER_4(Class, _1, _2, _3, _4, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4), Id)
#define G_TYPED_KERNEL_M_HELPER_5(Class, _1, _2, _3, _4, _5, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5), Id)
#define G_TYPED_KERNEL_M_HELPER_6(Class, _1, _2, _3, _4, _5, _6, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6), Id)
#define G_TYPED_KERNEL_M_HELPER_7(Class, _1, _2, _3, _4, _5, _6, _7, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7), Id)
#define G_TYPED_KERNEL_M_HELPER_8(Class, _1, _2, _3, _4, _5, _6, _7, _8, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7, _8), Id)
#define G_TYPED_KERNEL_M_HELPER_9(Class, _1, _2, _3, _4, _5, _6, _7, _8, _9, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7, _8, _9), Id)
#define G_TYPED_KERNEL_M_HELPER_10(Class, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, Id) \
G_TYPED_KERNEL_M_HELPER(Class, COMBINE_SIGNATURE(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10), Id)
/**
* Declares a new G-API Operation. See [Kernel API](@ref gapi_kernel_api)
* for more details.
*
* @param Class type name for this operation.
*/
#define G_TYPED_KERNEL_M(Class, ...) __WRAP_VAARGS(GET_G_TYPED_KERNEL(__VA_ARGS__, \
G_TYPED_KERNEL_M_HELPER_10, \
G_TYPED_KERNEL_M_HELPER_9, \
G_TYPED_KERNEL_M_HELPER_8, \
G_TYPED_KERNEL_M_HELPER_7, \
G_TYPED_KERNEL_M_HELPER_6, \
G_TYPED_KERNEL_M_HELPER_5, \
G_TYPED_KERNEL_M_HELPER_4, \
G_TYPED_KERNEL_M_HELPER_3, \
G_TYPED_KERNEL_M_HELPER_2, \
G_TYPED_KERNEL_M_HELPER)(Class, __VA_ARGS__)) \
// {body} is to be defined by user
#define G_API_OP G_TYPED_KERNEL
#define G_API_OP_M G_TYPED_KERNEL_M
modules/gapi/include/opencv2/gapi/render/render.hpp
+2 -2
View File
@@ -286,7 +286,7 @@ struct Mosaic
* @brief Mosaic constructor
*
* @param mos_ Coordinates of the mosaic
* @param cellSz_ Cell size (same for X, Y). Note: mos size must be multiple of cell size
* @param cellSz_ Cell size (same for X, Y)
* @param decim_ Decimation (0 stands for no decimation)
*/
Mosaic(const cv::Rect& mos_,
@@ -298,7 +298,7 @@ struct Mosaic
/*@{*/
cv::Rect mos; //!< Coordinates of the mosaic
int cellSz; //!< Cell size (same for X, Y). Note: mosaic size must be a multiple of cell size
int cellSz; //!< Cell size (same for X, Y)
int decim; //!< Decimation (0 stands for no decimation)
/*@{*/
};