test_numpy_dtypes.cpp File Reference

#include <pybind11/numpy.h>
#include "pybind11_tests.h"

Include dependency graph for test_numpy_dtypes.cpp:

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Classes
struct	A
struct	ArrayStruct
struct	B
struct	ComplexStruct
struct	PartialNestedStruct
struct	PartialStruct
struct	SimpleStruct
struct	SimpleStructReordered
struct	StringStruct
struct	UnboundStruct

Macros
#define	PYBIND11_PACKED(cls)   __pragma(pack(push, 1)) cls __pragma(pack(pop))
#define	SET_TEST_VALS(s, i)

Enumerations
enum	E1 : int64_t { E1::A = -1, E1::B = 1 }
enum	E2 : uint8_t { X = 1, Y = 2 }

Functions
template<typename S >
py::array_t< S, 0 >	create_recarray (size_t n)
template<typename T >
py::array	mkarray_via_buffer (size_t n)
std::ostream &	operator<< (std::ostream &os, const ArrayStruct &v)
std::ostream &	operator<< (std::ostream &os, const ComplexStruct &v)
std::ostream &	operator<< (std::ostream &os, const EnumStruct &v)
std::ostream &	operator<< (std::ostream &os, const NestedStruct &v)
std::ostream &	operator<< (std::ostream &os, const PackedStruct &v)
std::ostream &	operator<< (std::ostream &os, const SimpleStruct &v)
std::ostream &	operator<< (std::ostream &os, const StringStruct &v)
template<typename S >
py::list	print_recarray (py::array_t< S, 0 > arr)
	PYBIND11_PACKED (struct EnumStruct { E1 e1;E2 e2;})
	PYBIND11_PACKED (struct NestedStruct { SimpleStruct a;PackedStruct b;})
	PYBIND11_PACKED (struct PackedStruct { bool bool_;uint32_t uint_;float float_;long double ldbl_;})
	PYBIND11_PACKED (struct StructWithUglyNames { int8_t __x__;uint64_t __y__;})
py::array_t< int32_t, 0 >	test_array_ctors (int i)
py::list	test_dtype_ctors ()
	TEST_SUBMODULE (numpy_dtypes, m)

Macro Definition Documentation

PYBIND11_PACKED

#define PYBIND11_PACKED

(

cls

)

__pragma(pack(push, 1)) cls __pragma(pack(pop))

Definition at line 17 of file test_numpy_dtypes.cpp.

SET_TEST_VALS

#define SET_TEST_VALS	(		s,
			i
	)

Value:

    do {                                                                                          \
        (s).bool_ = (i) % 2 != 0;                                                                 \
        (s).uint_ = (uint32_t) (i);                                                               \
        (s).float_ = (float) (i) * 1.5f;                                                          \
        (s).ldbl_ = (long double) (i) * -2.5L;                                                    \
    } while (0)

Definition at line 156 of file test_numpy_dtypes.cpp.

Enumeration Type Documentation

E1

enum E1 : int64_t

strong

Enumerator
A
B

Definition at line 102 of file test_numpy_dtypes.cpp.

E2

enum E2 : uint8_t

Enumerator
X
Y

Definition at line 103 of file test_numpy_dtypes.cpp.

Function Documentation

create_recarray()

template<typename S >

py::array_t<S, 0> create_recarray

(

size_t

n

)

Definition at line 165 of file test_numpy_dtypes.cpp.

mkarray_via_buffer()

template<typename T >

py::array mkarray_via_buffer

(

size_t

n

)

Definition at line 151 of file test_numpy_dtypes.cpp.

operator<<() [1/7]

std::ostream& operator<<	(	std::ostream &	os,
		const ArrayStruct &	v
	)

Definition at line 122 of file test_numpy_dtypes.cpp.

operator<<() [2/7]

std::ostream& operator<<	(	std::ostream &	os,
		const ComplexStruct &	v
	)

Definition at line 86 of file test_numpy_dtypes.cpp.

operator<<() [3/7]

std::ostream& operator<<	(	std::ostream &	os,
		const EnumStruct &	v
	)

Definition at line 146 of file test_numpy_dtypes.cpp.

operator<<() [4/7]

std::ostream& operator<<	(	std::ostream &	os,
		const NestedStruct &	v
	)

Definition at line 56 of file test_numpy_dtypes.cpp.

operator<<() [5/7]

std::ostream& operator<<	(	std::ostream &	os,
		const PackedStruct &	v
	)

Definition at line 47 of file test_numpy_dtypes.cpp.

operator<<() [6/7]

std::ostream& operator<<	(	std::ostream &	os,
		const SimpleStruct &	v
	)

Definition at line 29 of file test_numpy_dtypes.cpp.

operator<<() [7/7]

std::ostream& operator<<	(	std::ostream &	os,
		const StringStruct &	v
	)

Definition at line 110 of file test_numpy_dtypes.cpp.

print_recarray()

template<typename S >

py::list print_recarray

(

py::array_t< S, 0 >

arr

)

Definition at line 176 of file test_numpy_dtypes.cpp.

PYBIND11_PACKED() [1/4]

PYBIND11_PACKED

(

struct EnumStruct { E1 e1;E2 e2;}

)

PYBIND11_PACKED() [2/4]

PYBIND11_PACKED

(

struct NestedStruct { SimpleStruct a;PackedStruct b;}

)

PYBIND11_PACKED() [3/4]

PYBIND11_PACKED

(

struct PackedStruct { bool bool_;uint32_t uint_;float float_;long double ldbl_;}

)

PYBIND11_PACKED() [4/4]

PYBIND11_PACKED

(

struct StructWithUglyNames { int8_t __x__;uint64_t __y__;}

)

test_array_ctors()

py::array_t<int32_t, 0> test_array_ctors

(

int

i

)

Definition at line 188 of file test_numpy_dtypes.cpp.

test_dtype_ctors()

py::list test_dtype_ctors

(

)

Definition at line 273 of file test_numpy_dtypes.cpp.

TEST_SUBMODULE()

TEST_SUBMODULE	(	numpy_dtypes	,
		m
	)

Definition at line 301 of file test_numpy_dtypes.cpp.