oct-cmplx.h

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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 1995-2023 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
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// Octave is free software: you can redistribute it and/or modify it
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////////////////////////////////////////////////////////////////////////
 
#if ! defined (octave_oct_cmplx_h)
#define octave_oct_cmplx_h 1
 
#include "octave-config.h"
 
#include <complex>
 
typedef std::complex<double> Complex;
typedef std::complex<float> FloatComplex;
 
// template declaration
# define DECL_COMPLEXR_COMP(OP)                                               \
    template <typename T> bool operator OP (const std::complex<T>& a,         \
                                            const std::complex<T>& b);        \
    template <typename T> bool operator OP (const std::complex<T>& a, T b);   \
    template <typename T> bool operator OP (T a, const std::complex<T>& b);
 
DECL_COMPLEXR_COMP(>)
DECL_COMPLEXR_COMP(<)
DECL_COMPLEXR_COMP(>=)
DECL_COMPLEXR_COMP(<=)
 
// extern template instantiations
# define EXT_INST_COMPLEXR_COMP(OP, T)                                       \
    extern template OCTAVE_EXTERN_TEMPLATE_API                               \
    bool operator OP (const std::complex<T>& a, const std::complex<T>& b);   \
    extern template OCTAVE_EXTERN_TEMPLATE_API                               \
    bool operator OP (const std::complex<T>& a, T b);                        \
    extern template OCTAVE_EXTERN_TEMPLATE_API                               \
    bool operator OP (T a, const std::complex<T>& b);
 
EXT_INST_COMPLEXR_COMP(>, double)
EXT_INST_COMPLEXR_COMP(>, float)
EXT_INST_COMPLEXR_COMP(<, double)
EXT_INST_COMPLEXR_COMP(<, float)
EXT_INST_COMPLEXR_COMP(>=, double)
EXT_INST_COMPLEXR_COMP(>=, float)
EXT_INST_COMPLEXR_COMP(<=, double)
EXT_INST_COMPLEXR_COMP(<=, float)
 
#endif