home *** CD-ROM | disk | FTP | other *** search
- #ifndef COMPLEXOBJECT_H
- #define COMPLEXOBJECT_H
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /* Complex number structure */
-
- typedef struct {
- double real;
- double imag;
- } Py_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 DL_IMPORT(Py_complex) c_sum Py_PROTO((Py_complex, Py_complex));
- extern DL_IMPORT(Py_complex) c_diff Py_PROTO((Py_complex, Py_complex));
- extern DL_IMPORT(Py_complex) c_neg Py_PROTO((Py_complex));
- extern DL_IMPORT(Py_complex) c_prod Py_PROTO((Py_complex, Py_complex));
- extern DL_IMPORT(Py_complex) c_quot Py_PROTO((Py_complex, Py_complex));
- extern DL_IMPORT(Py_complex) c_pow Py_PROTO((Py_complex, Py_complex));
-
-
- /* Complex object interface */
-
- /*
- PyComplexObject represents a complex number with double-precision
- real and imaginary parts.
- */
-
- typedef struct {
- PyObject_HEAD
- Py_complex cval;
- } PyComplexObject;
-
- extern DL_IMPORT(PyTypeObject) PyComplex_Type;
-
- #define PyComplex_Check(op) ((op)->ob_type == &PyComplex_Type)
-
- extern DL_IMPORT(PyObject *) PyComplex_FromCComplex Py_PROTO((Py_complex));
- extern DL_IMPORT(PyObject *) PyComplex_FromDoubles Py_PROTO((double real, double imag));
-
- extern DL_IMPORT(double) PyComplex_RealAsDouble Py_PROTO((PyObject *op));
- extern DL_IMPORT(double) PyComplex_ImagAsDouble Py_PROTO((PyObject *op));
- extern DL_IMPORT(Py_complex) PyComplex_AsCComplex Py_PROTO((PyObject *op));
-
- #ifdef __cplusplus
- }
- #endif
- #endif /* !COMPLEXOBJECT_H */
-