odcomplex.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Nanne Hemstra
 Date:          January 2010
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include <complex>
#include "convert.h"
 
typedef std::complex<float> float_complex;
typedef std::complex<double> double_complex;
 
namespace Values
{
 
template<>
mClass(Basic) Undef<float_complex>
{
public:
 
    static bool                 hasUdf()                { return true; }
    static float_complex        val()
                                {
                                    return float_complex( __mUndefFValue,
                                                          __mUndefFValue);
                                }
    static bool                 isUdf( float_complex f )
                                {
                                    const float r = f.real();
                                    const float i = f.imag();
                                    return __mIsUndefinedF(r)
                                        || __mIsUndefinedF(i);
                                }
    static void                 setUdf( float_complex& f )
                                {
                                    f = float_complex(__mUndefFValue,
                                                      __mUndefFValue );
                                }
 
};
 
 
};//namespace Values
 
 
mGlobal(Basic) bool isUdfImpl(float_complex);
mGlobal(Basic) const char* toString(float_complex);
 
namespace Conv { mConvDeclFromStrToSimpleType(float_complex); }