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58 lines
1.5 KiB
58 lines
1.5 KiB
/* Complex number structure */ |
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#ifndef Py_COMPLEXOBJECT_H |
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#define Py_COMPLEXOBJECT_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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typedef struct { |
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double real; |
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double imag; |
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} Py_complex; |
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/* Operations on complex numbers from complexmodule.c */ |
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#define c_sum _Py_c_sum |
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#define c_diff _Py_c_diff |
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#define c_neg _Py_c_neg |
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#define c_prod _Py_c_prod |
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#define c_quot _Py_c_quot |
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#define c_pow _Py_c_pow |
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PyAPI_FUNC(Py_complex) c_sum(Py_complex, Py_complex); |
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PyAPI_FUNC(Py_complex) c_diff(Py_complex, Py_complex); |
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PyAPI_FUNC(Py_complex) c_neg(Py_complex); |
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PyAPI_FUNC(Py_complex) c_prod(Py_complex, Py_complex); |
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PyAPI_FUNC(Py_complex) c_quot(Py_complex, Py_complex); |
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PyAPI_FUNC(Py_complex) c_pow(Py_complex, Py_complex); |
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/* Complex object interface */ |
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/* |
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PyComplexObject represents a complex number with double-precision |
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real and imaginary parts. |
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*/ |
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typedef struct { |
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PyObject_HEAD |
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Py_complex cval; |
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} PyComplexObject; |
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PyAPI_DATA(PyTypeObject) PyComplex_Type; |
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#define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type) |
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#define PyComplex_CheckExact(op) ((op)->ob_type == &PyComplex_Type) |
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PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex); |
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PyAPI_FUNC(PyObject *) PyComplex_FromDoubles(double real, double imag); |
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PyAPI_FUNC(double) PyComplex_RealAsDouble(PyObject *op); |
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PyAPI_FUNC(double) PyComplex_ImagAsDouble(PyObject *op); |
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PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* !Py_COMPLEXOBJECT_H */
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