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| 1 | /* Complex number structure */ | ||
| 2 | |||
| 3 | #ifndef Py_COMPLEXOBJECT_H | ||
| 4 | #define Py_COMPLEXOBJECT_H | ||
| 5 | #ifdef __cplusplus | ||
| 6 | extern "C" { | ||
| 7 | #endif | ||
| 8 | |||
| 9 | typedef struct { | ||
| 10 | double real; | ||
| 11 | double imag; | ||
| 12 | } Py_complex; | ||
| 13 | |||
| 14 | /* Operations on complex numbers from complexmodule.c */ | ||
| 15 | |||
| 16 | #define c_sum _Py_c_sum | ||
| 17 | #define c_diff _Py_c_diff | ||
| 18 | #define c_neg _Py_c_neg | ||
| 19 | #define c_prod _Py_c_prod | ||
| 20 | #define c_quot _Py_c_quot | ||
| 21 | #define c_pow _Py_c_pow | ||
| 22 | |||
| 23 | PyAPI_FUNC(Py_complex) c_sum(Py_complex, Py_complex); | ||
| 24 | PyAPI_FUNC(Py_complex) c_diff(Py_complex, Py_complex); | ||
| 25 | PyAPI_FUNC(Py_complex) c_neg(Py_complex); | ||
| 26 | PyAPI_FUNC(Py_complex) c_prod(Py_complex, Py_complex); | ||
| 27 | PyAPI_FUNC(Py_complex) c_quot(Py_complex, Py_complex); | ||
| 28 | PyAPI_FUNC(Py_complex) c_pow(Py_complex, Py_complex); | ||
| 29 | |||
| 30 | |||
| 31 | /* Complex object interface */ | ||
| 32 | |||
| 33 | /* | ||
| 34 | PyComplexObject represents a complex number with double-precision | ||
| 35 | real and imaginary parts. | ||
| 36 | */ | ||
| 37 | |||
| 38 | typedef struct { | ||
| 39 | PyObject_HEAD | ||
| 40 | Py_complex cval; | ||
| 41 | } PyComplexObject; | ||
| 42 | |||
| 43 | PyAPI_DATA(PyTypeObject) PyComplex_Type; | ||
| 44 | |||
| 45 | #define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type) | ||
| 46 | #define PyComplex_CheckExact(op) ((op)->ob_type == &PyComplex_Type) | ||
| 47 | |||
| 48 | PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex); | ||
| 49 | PyAPI_FUNC(PyObject *) PyComplex_FromDoubles(double real, double imag); | ||
| 50 | |||
| 51 | PyAPI_FUNC(double) PyComplex_RealAsDouble(PyObject *op); | ||
| 52 | PyAPI_FUNC(double) PyComplex_ImagAsDouble(PyObject *op); | ||
| 53 | PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op); | ||
| 54 | |||
| 55 | #ifdef __cplusplus | ||
| 56 | } | ||
| 57 | #endif | ||
| 58 | #endif /* !Py_COMPLEXOBJECT_H */ | ||