Files
openfoam/src/finiteArea/faMesh/faPatches/constraint/empty/emptyFaPatch.H
Mark Olesen 0cf4aede6e ENH: initial revamp of faMesh to improve modularity (#2084)
- improved separation of patch creation that is also parallel-aware,
  which now allows creation in parallel

- memory-safe use of PtrList for adding patches, with a more generalized
  faPatchData helper

- use uindirectPrimitivePatch instead of indirectPrimitivePatch
  for internal patch handling.

- align boundary methods with polyMesh equivalents

- system/faMeshDefinition instead of constant/faMesh/faMeshDefinition
  as per blockMesh convention. Easier to manage definitions, easier
  for cleanup.

- drop inheritence from GeoMesh.
2021-05-27 21:04:55 +02:00

146 lines
3.9 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2016-2017 Wikki Ltd
Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::emptyFaPatch
Description
A patch which will not exist in the faMesh. Typical example is a front and
back plane of a 2-D geometry
Author
Zeljko Tukovic, FMENA
Hrvoje Jasak, Wikki Ltd.
SourceFiles
emptyFaPatch.C
\*---------------------------------------------------------------------------*/
#ifndef emptyFaPatch_H
#define emptyFaPatch_H
#include "faPatch.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class emptyFaPatch Declaration
\*---------------------------------------------------------------------------*/
class emptyFaPatch
:
public faPatch
{
public:
//- Runtime type information
TypeName("empty");
// Constructors
//- Minimal construct from components
emptyFaPatch
(
const word& name,
const label index,
const faBoundaryMesh& bm,
const label ngbPolyPatchIndex = -1
);
//- Construct from components
emptyFaPatch
(
const word& name,
const labelList& edgeLabels,
const label index,
const faBoundaryMesh& bm,
const label ngbPolyPatchIndex
);
//- Construct from dictionary
emptyFaPatch
(
const word& name,
const dictionary& dict,
const label index,
const faBoundaryMesh& bm
)
:
faPatch(name, dict, index, bm)
{}
//- Construct and return a clone, resetting the edge list
// and boundary mesh
virtual autoPtr<faPatch> clone
(
const faBoundaryMesh& bm,
const labelList& edgeLabels,
const label index,
const label ngbPolyPatchIndex
) const
{
return autoPtr<faPatch>
(
new emptyFaPatch
(
name(),
edgeLabels,
index,
bm,
ngbPolyPatchIndex
)
);
}
// Member Functions
virtual label size() const
{
return 0;
}
//- Return face normals. Over-riding base class return to get zero size
//
// virtual const vectorField& edgeNormals() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //