blob: f5d8f43c7ae053e1500bb23f778a6a08085055ff (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#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 Py_complex c_sum Py_PROTO((Py_complex, Py_complex));
extern Py_complex c_diff Py_PROTO((Py_complex, Py_complex));
extern Py_complex c_neg Py_PROTO((Py_complex));
extern Py_complex c_prod Py_PROTO((Py_complex, Py_complex));
extern Py_complex c_quot Py_PROTO((Py_complex, Py_complex));
extern 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 PyObject *PyComplex_FromCComplex Py_PROTO((Py_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 Py_complex PyComplex_AsCComplex Py_PROTO((PyObject *op));
#ifdef __cplusplus
}
#endif
#endif /* !COMPLEXOBJECT_H */
|
