complex.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
     \\/     M anipulation  |
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License
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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "complex.H"
#include "IOstreams.H"
 
#include <sstream>
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
const char* const Foam::complex::typeName = "complex";
const Foam::complex Foam::complex::zero(0, 0);
const Foam::complex Foam::complex::one(1, 1);
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::complex::complex(Istream& is)
{
    is >> *this;
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
Foam::word Foam::name(const complex& c)
{
    std::ostringstream buf;
    buf << '(' << c.Re() << ',' << c.Im() << ')';
    return buf.str();
}
 
 
// * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
 
Foam::Istream& Foam::operator>>(Istream& is, complex& c)
{
    // Read beginning of complex
    is.readBegin("complex");
 
    is  >> c.re >> c.im;
 
    // Read end of complex
    is.readEnd("complex");
 
    // Check state of Istream
    is.check("operator>>(Istream&, complex&)");
 
    return is;
}
 
 
Foam::Ostream& Foam::operator<<(Ostream& os, const complex& c)
{
    os  << token::BEGIN_LIST
        << c.re << token::SPACE << c.im
        << token::END_LIST;
 
    return os;
}
 
 
// ************************************************************************* //