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/* 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 */

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