Files
openfoam/src/OpenFOAM/primitives/functions/DataEntry/CompatibilityConstant/CompatibilityConstant.H

144 lines
3.8 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\/ 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::CompatibilityConstant
Description
Templated basic entry that holds a constant value for backwards
compatibility (when DataEntry type is not present)
Usage - for entry \<entryName\> having the value <value>:
\verbatim
<entryName> <value>
\endverbatim
SourceFiles
CompatibilityConstant.C
\*---------------------------------------------------------------------------*/
#ifndef CompatibilityConstant_H
#define CompatibilityConstant_H
#include "DataEntry.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class Type>
class CompatibilityConstant;
template<class Type>
Ostream& operator<<(Ostream&, const CompatibilityConstant<Type>&);
/*---------------------------------------------------------------------------*\
Class CompatibilityConstant Declaration
\*---------------------------------------------------------------------------*/
template<class Type>
class CompatibilityConstant
:
public DataEntry<Type>
{
// Private data
//- Constant value
Type value_;
// Private Member Functions
//- Disallow default bitwise assignment
void operator=(const CompatibilityConstant<Type>&);
public:
// Runtime type information
TypeName("CompatibilityConstant");
// Constructors
//- Construct from entry name and Istream
CompatibilityConstant(const word& entryName, const dictionary& dict);
//- Copy constructor
CompatibilityConstant(const CompatibilityConstant<Type>& cnst);
//- Construct and return a clone
virtual tmp<DataEntry<Type> > clone() const
{
return tmp<DataEntry<Type> >
(
new CompatibilityConstant<Type>(*this)
);
}
//- Destructor
virtual ~CompatibilityConstant();
// Member Functions
//- Return constant value
Type value(const scalar) const;
//- Integrate between two values
Type integrate(const scalar x1, const scalar x2) const;
// I/O
//- Ostream Operator
friend Ostream& operator<< <Type>
(
Ostream& os,
const CompatibilityConstant<Type>& cnst
);
//- Write in dictionary format
virtual void writeData(Ostream& os) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
# include "CompatibilityConstant.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //