projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
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 */ |