/usr/share/swig/2.0.10/python/ Current File: //usr/share/swig/2.0.10/python/pycomplex.swg
/*
  Defines the As/From converters for double/float complex, you need to
  provide complex Type, the Name you want to use in the converters,
  the complex Constructor method, and the Real and Imag complex
  accessor methods.

  See the std_complex.i and ccomplex.i for concret examples.
*/

/* the common from converter */
%define %swig_fromcplx_conv(Type, Real, Imag)
%fragment(SWIG_From_frag(Type),"header")
{
SWIGINTERNINLINE PyObject*
SWIG_From(Type)(%ifcplusplus(const Type&, Type) c)
{
  return PyComplex_FromDoubles(Real(c), Imag(c));
}
}
%enddef

/* the double case */
%define %swig_cplxdbl_conv(Type, Constructor, Real, Imag)
%fragment(SWIG_AsVal_frag(Type),"header",
	  fragment=SWIG_AsVal_frag(double))
{
SWIGINTERN int
SWIG_AsVal(Type) (PyObject *o, Type* val)
{
  if (PyComplex_Check(o)) {
    if (val) *val = Constructor(PyComplex_RealAsDouble(o), PyComplex_ImagAsDouble(o));
    return SWIG_OK;
  } else {
    double d;    
    int res = SWIG_AddCast(SWIG_AsVal(double)(o, &d));
    if (SWIG_IsOK(res)) {
      if (val) *val = Constructor(d, 0.0);
      return res;
    }
  }
  return SWIG_TypeError;
}
}
%swig_fromcplx_conv(Type, Real, Imag);
%enddef

/* the float case */
%define %swig_cplxflt_conv(Type, Constructor, Real, Imag)
%fragment(SWIG_AsVal_frag(Type),"header",
          fragment=SWIG_AsVal_frag(float)) {
SWIGINTERN int
SWIG_AsVal(Type)(PyObject *o, Type *val)
{
  if (PyComplex_Check(o)) {
    double re = PyComplex_RealAsDouble(o);
    double im = PyComplex_ImagAsDouble(o);
    if ((-FLT_MAX <= re && re <= FLT_MAX) && (-FLT_MAX <= im && im <= FLT_MAX)) {
      if (val) *val = Constructor(%numeric_cast(re, float),
				  %numeric_cast(im, float));
      return SWIG_OK;
    } else {
      return SWIG_OverflowError;
    }    
  } else {
    float re;
    int res = SWIG_AddCast(SWIG_AsVal(float)(o, &re));
    if (SWIG_IsOK(res)) {
      if (val) *val = Constructor(re, 0.0);
      return res;
    }
  }
  return SWIG_TypeError;
}
}

%swig_fromcplx_conv(Type, Real, Imag);
%enddef

#define %swig_cplxflt_convn(Type, Constructor, Real, Imag) \
%swig_cplxflt_conv(Type, Constructor, Real, Imag)


#define %swig_cplxdbl_convn(Type, Constructor, Real, Imag) \
%swig_cplxdbl_conv(Type, Constructor, Real, Imag)