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22 lines
504 B
Cython
22 lines
504 B
Cython
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cdef extern from "<complex>" namespace "std":
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cdef cppclass dcomplex "std::complex<double>":
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dcomplex()
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dcomplex(dcomplex &)
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dcomplex(double,double)
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double real()
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double imag()
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# Python -> C
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cdef inline dcomplex as_dcomplex (a) :
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x = complex(a)
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return dcomplex(a.real, a.imag)
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# C -> Python
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cdef inline make_dcomplex (dcomplex z) :
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return complex(z.real(), z.imag())
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# Python -> C
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cdef inline float as_float (a) :
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return float (a)
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