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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::invert
Description
A zoneGenerator which initially selects all the elements in the zones and
then removes the elements from the given list of zoneGenerators
This is equivalent to using the zoneGenerator::difference with
\c all as the first zoneGenerator in the list.
Usage
\table
Property | Description | Required | Default value
type | Type: invert | yes |
name | Name of the zone | no | zoneGenerator name
zoneType | Type of zone | no | all the zone types
moveUpdate | Switch to update after mesh motion | no | false
\endtable
These options are followed by a list of any number of zoneGenerators which
can either generate the zones locally or return zones from the lists of
zones held by the mesh using the zoneGenerators::lookup zoneGenerator.
Each zoneGenerator returns a zoneSet containing a pointZone and/or a
cellZone and/or a faceZone, the zoneGenerators::invert operation
combines each of the zone types unless the \c zoneType is specified in which
case only the zones of that type are combined.
A cellZone named \c notConeOrAnnulus containing all the cells mesh except
those with centres inside the predefined \c cone1 cellZone which is
looked-up from the cellZoneList or the locally defined annulus is be
generated by
\verbatim
notConeOrAnnulus
{
type invert;
cone1
{
zoneType cell;
}
annulus1
{
type annulus;
zoneType cell;
point1 (-0.0075 0 -1);
point2 (-0.003 0.0025 1);
outerRadius 0.002;
innerRadius 0.001;
}
}
\endverbatim
See also
zoneGenerators::Union
zoneGenerators::difference
zoneGenerators::intersection
zoneGeneratorList
SourceFiles
invert.C
\*---------------------------------------------------------------------------*/
#ifndef invert_zoneGenerator_H
#define invert_zoneGenerator_H
#include "zoneGeneratorList.H"
#include "union.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace zoneGenerators
{
/*---------------------------------------------------------------------------*\
Class invert Declaration
\*---------------------------------------------------------------------------*/
class invert
:
public Union
{
public:
//- Runtime type information
TypeName("invert");
// Constructors
//- Construct from dictionary
invert
(
const word& name,
const polyMesh& mesh,
const dictionary& dict
);
//- Destructor
virtual ~invert();
// Member Functions
virtual zoneSet generate() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace zoneGenerators
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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