1996-01-12 01:47:05 +01:00
|
|
|
#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 */
|
|
|
|
|
|
1996-05-24 23:01:36 +02:00
|
|
|
#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
|
|
|
|
|
|
1996-01-12 01:47:05 +01:00
|
|
|
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));
|
1996-01-12 01:55:11 +01:00
|
|
|
extern complex PyComplex_AsCComplex Py_PROTO((PyObject *op));
|
1996-01-12 01:47:05 +01:00
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
#endif /* !COMPLEXOBJECT_H */
|
