complex.C 3.02 KB
Newer Older
1 2 3 4
/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
OpenFOAM bot's avatar
OpenFOAM bot committed
5
    \\  /    A nd           | www.openfoam.com
6
     \\/     M anipulation  |
OpenFOAM bot's avatar
OpenFOAM bot committed
7
-------------------------------------------------------------------------------
OpenFOAM bot's avatar
OpenFOAM bot committed
8 9
    Copyright (C) 2011 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
10 11 12 13
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

14 15 16 17
    OpenFOAM is free software: you can redistribute it and/or modify it
    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.
18 19 20 21 22 23 24

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
25
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
26 27 28 29 30 31 32 33

\*---------------------------------------------------------------------------*/

#include "complex.H"
#include "IOstreams.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
const char* const Foam::pTraits<Foam::complex>::typeName = "complex";
const char* const Foam::pTraits<Foam::complex>::componentNames[] = {"re", "im"};

const Foam::complex Foam::pTraits<Foam::complex>::zero(0, 0);
const Foam::complex Foam::pTraits<Foam::complex>::one(1, 0);

const Foam::complex Foam::pTraits<Foam::complex>::min(-VGREAT, -VGREAT);
const Foam::complex Foam::pTraits<Foam::complex>::max(VGREAT, VGREAT);

const Foam::complex Foam::pTraits<Foam::complex>::rootMin
(
    -ROOTVGREAT, -ROOTVGREAT
);

const Foam::complex Foam::pTraits<Foam::complex>::rootMax
(
    ROOTVGREAT, ROOTVGREAT
);


Foam::pTraits<Foam::complex>::pTraits(const complex& val)
:
    p_(val)
{}


Foam::pTraits<Foam::complex>::pTraits(Istream& is)
{
    is >> p_;
}


66 67
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Mark Olesen's avatar
Mark Olesen committed
68
Foam::complex::complex(Istream& is)
69
{
Mark Olesen's avatar
Mark Olesen committed
70
    is >> *this;
71 72 73
}


74
// * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //
75

Mark Olesen's avatar
Mark Olesen committed
76
Foam::word Foam::name(const complex& c)
77
{
78
    return '(' + std::to_string(c.Re()) + ',' + std::to_string(c.Im()) + ')';
79 80 81 82 83
}


// * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //

Mark Olesen's avatar
Mark Olesen committed
84
Foam::Istream& Foam::operator>>(Istream& is, complex& c)
85
{
86
    scalar r, i;
87

88 89
    is.readBegin("complex");
    is >> r >> i;
90 91
    is.readEnd("complex");

92 93 94
    c.real(r);
    c.imag(i);

95
    is.check(FUNCTION_NAME);
96 97 98 99
    return is;
}


Mark Olesen's avatar
Mark Olesen committed
100
Foam::Ostream& Foam::operator<<(Ostream& os, const complex& c)
101 102
{
    os  << token::BEGIN_LIST
103
        << c.real() << token::SPACE << c.imag()
104 105 106 107 108 109 110
        << token::END_LIST;

    return os;
}


// ************************************************************************* //