/usr/include/freefoam/lagrangianIntermediate/polynomial.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) 2008-2010 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::polynomial
Description
Polynomial container data entry for scalars. Items are stored in a list of
Tuple2's. Data is input in the form, e.g. for an entry \<entryName\> that
describes y = x^2 + 2x^3
@verbatim
<entryName> polynomial
(
(1 2)
(2 3)
);
@endverbatim
SourceFiles
polynomial.C
\*---------------------------------------------------------------------------*/
#ifndef polynomial_H
#define polynomial_H
#include <lagrangianIntermediate/DataEntry.H>
#include <OpenFOAM/Tuple2.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// Forward declaration of classes
class polynomial;
// Forward declaration of friend functions
Ostream& operator<<
(
Ostream&,
const polynomial&
);
/*---------------------------------------------------------------------------*\
Class polynomial Declaration
\*---------------------------------------------------------------------------*/
class polynomial
:
public DataEntry<scalar>
{
// Private data
//- Polynomial coefficients - list of prefactor, exponent
List<Tuple2<scalar, scalar> > coeffs_;
// Private Member Functions
//- Disallow default bitwise assignment
void operator=(const polynomial&);
public:
//- Runtime type information
TypeName("polynomial");
// Constructors
//- Construct from entry name and Istream
polynomial(const word& entryName, Istream& is);
//- Copy constructor
polynomial(const polynomial& poly);
//- Destructor
virtual ~polynomial();
// Member Functions
//- Return polynomial value
scalar value(const scalar x) const;
//- Integrate between two (scalar) values
scalar integrate(const scalar x1, const scalar x2) const;
//- Ostream Operator
friend Ostream& operator<<
(
Ostream&,
const polynomial&
);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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