uniformJumpFvPatchField.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2012 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::uniformJumpFvPatchField
 
Group
    grpCoupledBoundaryConditions
 
Description
    This boundary condition provides a jump condition, using the \c cyclic
    condition as a base.  The jump is specified as a time-varying uniform
    value across the patch.
 
    \heading Patch usage
 
    \table
        Property     | Description             | Required    | Default value
        patchType    | underlying patch type should be \c cyclic| yes |
        jumpTable    | jump value              | yes         |
    \endtable
 
    Example of the boundary condition specification:
    \verbatim
    myPatch
    {
        type            uniformJump;
        patchType       cyclic;
        jumpTable       constant 10;
    }
    \endverbatim
 
    The above example shows the use of a fixed jump of '10'.
 
Note
    The uniformValue entry is a DataEntry type, able to describe time
    varying functions.  The example above gives the usage for supplying a
    constant value.
 
    The underlying \c patchType should be set to \c cyclic
 
SeeAlso
    Foam::fixedJumpFvPatchField
 
SourceFiles
    uniformJumpFvPatchField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef uniformJumpFvPatchField_H
#define uniformJumpFvPatchField_H
 
#include "fixedJumpFvPatchField.H"
#include "DataEntry.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                   Class uniformJumpFvPatchField Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class uniformJumpFvPatchField
:
    public fixedJumpFvPatchField<Type>
{
 
protected:
 
    // Protected data
 
        //- "jump" table
        autoPtr<DataEntry<Type> > jumpTable_;
 
 
public:
 
    //- Runtime type information
    TypeName("uniformJump");
 
    // Constructors
 
        //- Construct from patch and internal field
        uniformJumpFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        uniformJumpFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given uniformJumpFvPatchField onto a
        //  new patch
        uniformJumpFvPatchField
        (
            const uniformJumpFvPatchField<Type>&,
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        uniformJumpFvPatchField
        (
            const uniformJumpFvPatchField<Type>&
        );
 
        //- Construct and return a clone
        virtual tmp<fvPatchField<Type> > clone() const
        {
            return tmp<fvPatchField<Type> >
            (
                new uniformJumpFvPatchField<Type>(*this)
            );
        }
 
        //- Construct as copy setting internal field reference
        uniformJumpFvPatchField
        (
            const uniformJumpFvPatchField<Type>&,
            const DimensionedField<Type, volMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchField<Type> > clone
        (
            const DimensionedField<Type, volMesh>& iF
        ) const
        {
            return tmp<fvPatchField<Type> >
            (
                new uniformJumpFvPatchField<Type>(*this, iF)
            );
        }
 
 
    // Member functions
 
        //- Update the coefficients
        virtual void updateCoeffs();
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#   include "uniformJumpFvPatchField.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //