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/*
Defines the As/From conversors for double/float complex, you need to
provide complex Type, the Name you want to use in the conversors,
the complex Constructor method, and the Real and Imag complex
accesor methods.
See the std_complex.i and ccomplex.i for concrete examples.
*/
/* the common from conversor */
%define %swig_fromcplx_conv(Type, OctConstructor, Real, Imag)
%fragment(SWIG_From_frag(Type),"header")
{
SWIGINTERNINLINE octave_value
SWIG_From(Type)(const Type& c)
{
return octave_value(OctConstructor(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) (const octave_value& ov, Type* val)
{
if (ov.is_complex_scalar()) {
if (val) {
Complex c(ov.complex_value());
*val=Constructor(c.real(),c.imag());
}
return SWIG_OK;
} else {
double d;
int res = SWIG_AddCast(SWIG_AsVal(double)(ov, &d));
if (SWIG_IsOK(res)) {
if (val)
*val = Constructor(d, 0.0);
return res;
}
}
return SWIG_TypeError;
}
}
%swig_fromcplx_conv(Type, Complex, 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) (const octave_value& ov, Type* val)
{
if (ov.is_complex_scalar()) {
if (val) {
Complex c(ov.complex_value());
double re = c.real();
double im = c.imag();
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 d;
int res = SWIG_AddCast(SWIG_AsVal(float)(ov, &d));
if (SWIG_IsOK(res)) {
if (val)
*val = Constructor(d, 0.0);
return res;
}
}
return SWIG_TypeError;
}
}
%swig_fromcplx_conv(Type, FloatComplex, 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)
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