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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2025 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::zoneGenerators::insideSurface
Description
A zoneGenerator which selects points, cells or faces with centres either
inside or outside a surface
By default all the points, cells or faces of the mesh are tested for being
inside or outside the surface but an optional single zone or list of zones
may be provided and those points, cells or faces are tested instead. This
provides an efficient method of hierarchical sub-division of space where an
initial selection of points cells or faces is refined by selecting the
sub-set inside or outside the given surface rather than having to generate
another zone to intersect with.
Usage
\table
Property | Description | Required | Default value
type | Type: insideSurface | yes |
name | Name of the zone | no | zoneGenerator name
zoneType | Type of zone | yes |
select | Select either the inside or outside | no | inside
moveUpdate | Switch to update after mesh motion | no | false
surface | searchableSurface type | yes |
zone | Optional zone to sub-set | no |
zones | Optional list of zones to sub-set | no |
\endtable
A cellZone named \c cylinder containing the cells with centres inside the
\c closedTriSurface "sloshingCylinder.obj" is generated by
\verbatim
cylinder
{
type insideSurface;
zoneType cell;
surface closedTriSurface;
file "sloshingCylinder.obj";
}
\endverbatim
See also
zoneGenerators::volume
SourceFiles
insideSurface.C
\*---------------------------------------------------------------------------*/
#ifndef insideSurface_zoneGenerator_H
#define insideSurface_zoneGenerator_H
#include "volume.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
class searchableSurface;
namespace zoneGenerators
{
/*---------------------------------------------------------------------------*\
Class insideSurface Declaration
\*---------------------------------------------------------------------------*/
class insideSurface
:
public volume
{
// Private Data
//- Surface
autoPtr<searchableSurface> surfacePtr_;
protected:
// Protected Member Functions
friend class volume;
template<class ZoneType, class UnaryOp>
labelList select
(
const insideSurface& zoneGen,
const vectorField& pts,
const UnaryOp& uop
) const;
template<class ZoneType, class UnaryOp>
labelList select
(
const insideSurface& zoneGen,
const zoneGeneratorList& zoneGenerators,
const vectorField& pts,
const UnaryOp& uop
) const;
template<class UnaryOp>
labelList select
(
const insideSurface& zoneGen,
const zoneGeneratorList& zoneGenerators,
const vectorField& pts,
boolList& flipMap,
const UnaryOp& uop
) const;
public:
//- Runtime type information
TypeName("insideSurface");
// Constructors
//- Construct from dictionary
insideSurface
(
const word& name,
const polyMesh& mesh,
const dictionary& dict
);
//- Destructor
virtual ~insideSurface();
// Member Functions
virtual zoneSet generate() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace zoneGenerators
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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