| #ifndef COMPLEXOBJECT_H |
| #define COMPLEXOBJECT_H |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Complex number structure */ |
| |
| typedef struct { |
| double real; |
| double imag; |
| } complex; |
| |
| /* Operations on complex numbers from complexmodule.c */ |
| |
| #define c_sum _Py_c_sum |
| #define c_diff _Py_c_diff |
| #define c_neg _Py_c_neg |
| #define c_prod _Py_c_prod |
| #define c_quot _Py_c_quot |
| #define c_pow _Py_c_pow |
| |
| extern complex c_sum(); |
| extern complex c_diff(); |
| extern complex c_neg(); |
| extern complex c_prod(); |
| extern complex c_quot(); |
| extern complex c_pow(); |
| |
| |
| /* Complex object interface */ |
| |
| /* |
| PyComplexObject represents a complex number with double-precision |
| real and imaginary parts. |
| */ |
| |
| typedef struct { |
| PyObject_HEAD |
| complex cval; |
| } PyComplexObject; |
| |
| extern DL_IMPORT(PyTypeObject) PyComplex_Type; |
| |
| #define PyComplex_Check(op) ((op)->ob_type == &PyComplex_Type) |
| |
| extern PyObject *PyComplex_FromCComplex Py_PROTO((complex)); |
| extern PyObject *PyComplex_FromDoubles Py_PROTO((double real, double imag)); |
| |
| extern double PyComplex_RealAsDouble Py_PROTO((PyObject *op)); |
| extern double PyComplex_ImagAsDouble Py_PROTO((PyObject *op)); |
| extern complex PyComplex_AsCComplex Py_PROTO((PyObject *op)); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* !COMPLEXOBJECT_H */ |