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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 */ | |