/* Complex number structure */

#ifndef Py_COMPLEXOBJECT_H

#define Py_COMPLEXOBJECT_H

#ifdef __cplusplus

extern "C" {

#endif

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

PyAPI_FUNC(Py_complex) c_sum(Py_complex, Py_complex);

PyAPI_FUNC(Py_complex) c_diff(Py_complex, Py_complex);

PyAPI_FUNC(Py_complex) c_neg(Py_complex);

PyAPI_FUNC(Py_complex) c_prod(Py_complex, Py_complex);

PyAPI_FUNC(Py_complex) c_quot(Py_complex, Py_complex);

PyAPI_FUNC(Py_complex) c_pow(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;     

PyAPI_DATA(PyTypeObject) PyComplex_Type;

#define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type)

#define PyComplex_CheckExact(op) ((op)->ob_type == &PyComplex_Type)

PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex);

PyAPI_FUNC(PyObject *) PyComplex_FromDoubles(double real, double imag);

PyAPI_FUNC(double) PyComplex_RealAsDouble(PyObject *op);

PyAPI_FUNC(double) PyComplex_ImagAsDouble(PyObject *op);

PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op);

#ifdef __cplusplus

}

#endif

#endif /* !Py_COMPLEXOBJECT_H */