Dispatch.h File Reference

(9238339 (Tue Mar 14 18:49:09 2023 -0700))

#include "open3d/core/Dtype.h"
#include "open3d/utility/Logging.h"
#include "open3d/utility/MiniVec.h"

Go to the source code of this file.

Data Structures
struct	open3d::utility::MiniVecHash< T, N >
struct	open3d::utility::MiniVecEq< T, N >

Namespaces
	open3d
	open3d::utility

Macros
#define	INSTANTIATE_TYPES(DTYPE, DIM)
#define	DIM_SWITCHER(DTYPE, DIM, ...)
#define	DISPATCH_DTYPE_AND_DIM_TO_TEMPLATE(DTYPE, DIM, ...)

Macro Definition Documentation

DIM_SWITCHER

#define DIM_SWITCHER	(		DTYPE,
			DIM,
			...
	)

Value:

    if (DIM == 1) {                                                      \
        INSTANTIATE_TYPES(DTYPE, 1)                                      \
        return __VA_ARGS__();                                            \
    } else if (DIM == 2) {                                               \
        INSTANTIATE_TYPES(DTYPE, 2)                                      \
        return __VA_ARGS__();                                            \
    } else if (DIM == 3) {                                               \
        INSTANTIATE_TYPES(DTYPE, 3)                                      \
        return __VA_ARGS__();                                            \
    } else if (DIM == 4) {                                               \
        INSTANTIATE_TYPES(DTYPE, 4)                                      \
        return __VA_ARGS__();                                            \
    } else if (DIM == 5) {                                               \
        INSTANTIATE_TYPES(DTYPE, 5)                                      \
        return __VA_ARGS__();                                            \
    } else if (DIM == 6) {                                               \
        INSTANTIATE_TYPES(DTYPE, 6)                                      \
        return __VA_ARGS__();                                            \
    } else {                                                             \
        utility::LogError(                                               \
                "Unsupported dim {}, please modify {} and compile from " \
                "source",                                                \
                DIM, __FILE__);                                          \
    }

DISPATCH_DTYPE_AND_DIM_TO_TEMPLATE

#define DISPATCH_DTYPE_AND_DIM_TO_TEMPLATE	(		DTYPE,
			DIM,
			...
	)

Value:

    [&] {                                                                     \
        if (DTYPE == open3d::core::Int64) {                                   \
            DIM_SWITCHER(int64_t, DIM, __VA_ARGS__)                           \
        } else if (DTYPE == open3d::core::Int32) {                            \
            DIM_SWITCHER(int, DIM, __VA_ARGS__)                               \
        } else if (DTYPE == open3d::core::Int16) {                            \
            DIM_SWITCHER(short, DIM, __VA_ARGS__)                             \
        } else {                                                              \
            utility::LogError(                                                \
                    "Unsupported dtype {}, please use integer types (Int64, " \
                    "Int32, Int16).",                                         \
                    DTYPE.ToString());                                        \
        }                                                                     \
    }()

INSTANTIATE_TYPES

#define INSTANTIATE_TYPES	(		DTYPE,
			DIM
	)

Value:

    using key_t = utility::MiniVec<DTYPE, DIM>;      \
    using hash_t = utility::MiniVecHash<DTYPE, DIM>; \
    using eq_t = utility::MiniVecEq<DTYPE, DIM>;