/usr/include/freefoam/OpenFOAM/complex.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
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.
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
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::complex
Description
Extension to the c++ complex library type.
SourceFiles
complexI.H
complex.C
\*---------------------------------------------------------------------------*/
#ifndef complex_H
#define complex_H
#include <OpenFOAM/scalar.H>
#include <OpenFOAM/bool.H>
#include <OpenFOAM/word.H>
#include <OpenFOAM/contiguous.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// Forward declaration of friend functions and operators
class complex;
inline scalar magSqr(const complex&);
inline complex sqr(const complex&);
inline scalar mag(const complex&);
inline const complex& max(const complex&, const complex&);
inline const complex& min(const complex&, const complex&);
inline complex limit(const complex&, const complex&);
inline const complex& sum(const complex&);
inline complex operator+(const complex&, const complex&);
inline complex operator-(const complex&);
inline complex operator-(const complex&, const complex&);
inline complex operator*(const complex&, const complex&);
inline complex operator/(const complex&, const complex&);
inline complex operator*(const scalar, const complex&);
inline complex operator*(const complex&, const scalar);
inline complex operator/(const complex&, const scalar);
inline complex operator/(const scalar, const complex&);
Istream& operator>>(Istream&, complex&);
Ostream& operator<<(Ostream&, const complex&);
/*---------------------------------------------------------------------------*\
Class complex Declaration
\*---------------------------------------------------------------------------*/
class complex
{
// private data
//- Real and imaginary parts of the complex number
scalar re, im;
public:
//- Component type
typedef complex cmptType;
// Static data members
static const char* const typeName;
static const complex zero;
static const complex one;
// Constructors
//- Construct null
inline complex();
//- Construct given real and imaginary parts
inline complex(const scalar Re, const scalar Im);
//- Construct from Istream
complex(Istream&);
// Member functions
// Access
inline scalar Re() const;
inline scalar Im() const;
// Edit
inline scalar& Re();
inline scalar& Im();
// Operators
inline complex conjugate() const;
// Member operators
inline const complex& operator=(const complex&);
inline void operator+=(const complex&);
inline void operator-=(const complex&);
inline void operator*=(const complex&);
inline void operator/=(const complex&);
inline const complex& operator=(const scalar);
inline void operator+=(const scalar);
inline void operator-=(const scalar);
inline void operator*=(const scalar);
inline void operator/=(const scalar);
inline complex operator!() const;
inline bool operator==(const complex&) const;
inline bool operator!=(const complex&) const;
// Friend functions
friend scalar magSqr(const complex& c);
friend complex sqr(const complex& c);
friend scalar mag(const complex& c);
friend const complex& max(const complex&, const complex&);
friend const complex& min(const complex&, const complex&);
friend complex limit(const complex&, const complex&);
friend const complex& sum(const complex&);
// Friend operators
friend complex operator+(const complex&, const complex&);
friend complex operator-(const complex&);
friend complex operator-(const complex&, const complex&);
friend complex operator*(const complex&, const complex&);
friend complex operator/(const complex&, const complex&);
friend complex operator*(const scalar, const complex&);
friend complex operator*(const complex&, const scalar);
friend complex operator/(const complex&, const scalar);
friend complex operator/(const scalar, const complex&);
// IOstream operators
friend Istream& operator>>(Istream&, complex&);
friend Ostream& operator<<(Ostream&, const complex&);
};
// * * * * * * * * * * * * * * Global functions * * * * * * * * * * * * * * //
//- Return a string representation of a complex
word name(const complex&);
//- Data associated with complex type are contiguous
template<>
inline bool contiguous<complex>() {return true;}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include <OpenFOAM/complexI.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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