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src
finiteVolume
interpolation
surfaceInterpolation
schemes
midPoint
midPoint.H
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::midPoint
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Description
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Mid-point interpolation (weighting factors = 0.5) scheme class.
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SourceFiles
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midPoint.C
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\*---------------------------------------------------------------------------*/
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#ifndef midPoint_H
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#define midPoint_H
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#include <
finiteVolume/surfaceInterpolationScheme.H
>
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#include <
finiteVolume/volFields.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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/*---------------------------------------------------------------------------*\
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Class midPoint Declaration
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\*---------------------------------------------------------------------------*/
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template
<
class
Type>
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class
midPoint
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:
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public
surfaceInterpolationScheme
<Type>
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{
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// Private Member Functions
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//- Disallow default bitwise assignment
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void
operator=(
const
midPoint
&);
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public
:
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//- Runtime type information
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TypeName
(
"midPoint"
);
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// Constructors
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//- Construct from mesh
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midPoint
(
const
fvMesh
&
mesh
)
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:
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surfaceInterpolationScheme
<Type>(mesh)
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{}
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//- Construct from Istream
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midPoint
(
const
fvMesh
&
mesh
,
Istream
&)
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:
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surfaceInterpolationScheme
<Type>(mesh)
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{}
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//- Construct from faceFlux and Istream
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midPoint
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(
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const
fvMesh
&
mesh
,
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const
surfaceScalarField
&,
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Istream
&
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)
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:
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surfaceInterpolationScheme<Type>
(
mesh
)
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{}
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// Member Functions
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//- Return the interpolation weighting factors
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tmp<surfaceScalarField>
weights
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(
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const
GeometricField<Type, fvPatchField, volMesh>
&
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)
const
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{
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tmp<surfaceScalarField>
taw
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(
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new
surfaceScalarField
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(
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IOobject
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(
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"midPointWeights"
,
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this->
mesh
().time().
timeName
(),
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this->
mesh
()
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),
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this->
mesh
(),
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dimensionedScalar
(
"0.5"
,
dimless
, 0.5)
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)
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);
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surfaceScalarField::GeometricBoundaryField& awbf =
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taw().boundaryField();
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forAll
(awbf,
patchi
)
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{
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if
(!awbf[
patchi
].coupled())
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{
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awbf[
patchi
] = 1.0;
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}
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}
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return
taw;
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}
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************ vim: set sw=4 sts=4 et: ************************ //