70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
|
/* Complex number structure */
|
||
|
|
|
||
|
|
#ifndef Py_COMPLEXOBJECT_H
|
||
|
|
#define Py_COMPLEXOBJECT_H
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef Py_LIMITED_API
|
||
|
|
typedef struct {
|
||
|
|
double real;
|
||
|
|
double imag;
|
||
|
|
} Py_complex;
|
||
|
|
|
||
|
|
/* Operations on complex numbers from complexmodule.c */
|
||
|
|
|
||
|
|
PyAPI_FUNC(Py_complex) _Py_c_sum(Py_complex, Py_complex);
|
||
|
|
PyAPI_FUNC(Py_complex) _Py_c_diff(Py_complex, Py_complex);
|
||
|
|
PyAPI_FUNC(Py_complex) _Py_c_neg(Py_complex);
|
||
|
|
PyAPI_FUNC(Py_complex) _Py_c_prod(Py_complex, Py_complex);
|
||
|
|
PyAPI_FUNC(Py_complex) _Py_c_quot(Py_complex, Py_complex);
|
||
|
|
PyAPI_FUNC(Py_complex) _Py_c_pow(Py_complex, Py_complex);
|
||
|
|
PyAPI_FUNC(double) _Py_c_abs(Py_complex);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Complex object interface */
|
||
|
|
|
||
|
|
/*
|
||
|
|
PyComplexObject represents a complex number with double-precision
|
||
|
|
real and imaginary parts.
|
||
|
|
*/
|
||
|
|
#ifndef Py_LIMITED_API
|
||
|
|
typedef struct {
|
||
|
|
PyObject_HEAD
|
||
|
|
Py_complex cval;
|
||
|
|
} PyComplexObject;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
PyAPI_DATA(PyTypeObject) PyComplex_Type;
|
||
|
|
|
||
|
|
#define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type)
|
||
|
|
#define PyComplex_CheckExact(op) (Py_TYPE(op) == &PyComplex_Type)
|
||
|
|
|
||
|
|
#ifndef Py_LIMITED_API
|
||
|
|
PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex);
|
||
|
|
#endif
|
||
|
|
PyAPI_FUNC(PyObject *) PyComplex_FromDoubles(double real, double imag);
|
||
|
|
|
||
|
|
PyAPI_FUNC(double) PyComplex_RealAsDouble(PyObject *op);
|
||
|
|
PyAPI_FUNC(double) PyComplex_ImagAsDouble(PyObject *op);
|
||
|
|
#ifndef Py_LIMITED_API
|
||
|
|
PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Format the object based on the format_spec, as defined in PEP 3101
|
||
|
|
(Advanced String Formatting). */
|
||
|
|
#ifndef Py_LIMITED_API
|
||
|
|
PyAPI_FUNC(int) _PyComplex_FormatAdvancedWriter(
|
||
|
|
_PyUnicodeWriter *writer,
|
||
|
|
PyObject *obj,
|
||
|
|
PyObject *format_spec,
|
||
|
|
Py_ssize_t start,
|
||
|
|
Py_ssize_t end);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
#endif /* !Py_COMPLEXOBJECT_H */
|