OpenFOAM: API Guide
v2012
The open source CFD toolbox
zeroFieldField.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 | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2011-2016 OpenFOAM Foundation
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Copyright (C) 2019-2020 OpenCFD Ltd.
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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::zeroFieldField
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Description
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A class representing the concept of a field of zeroFields used to
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avoid unnecessary manipulations for objects which are known to be zero at
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compile-time.
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Used for example as the density argument to a function written for
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compressible to be used for incompressible flow.
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\*---------------------------------------------------------------------------*/
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#ifndef zeroFieldField_H
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#define zeroFieldField_H
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#include "
zeroField.H
"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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/*---------------------------------------------------------------------------*\
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Class zeroFieldField Declaration
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\*---------------------------------------------------------------------------*/
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class
zeroFieldField
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:
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public
zero
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{
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public
:
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// Constructors
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//- Default construct
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zeroFieldField
() noexcept =
default
;
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// Member Operators
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zeroField
operator[]
(
const
label)
const
noexcept
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{
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return
zeroField
{};
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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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// ************************************************************************* //
Foam::zeroFieldField::operator[]
zeroField operator[](const label) const noexcept
Definition:
zeroFieldField.H:67
Foam::zeroField
A class representing the concept of a field of 0 used to avoid unnecessary manipulations for objects ...
Definition:
zeroField.H:53
zeroField.H
Foam
Namespace for OpenFOAM.
Definition:
atmBoundaryLayer.C:33
Foam::zeroFieldField::zeroFieldField
zeroFieldField() noexcept=default
Default construct.
Foam::zeroFieldField
A class representing the concept of a field of zeroFields used to avoid unnecessary manipulations for...
Definition:
zeroFieldField.H:53
Foam::zero
A class representing the concept of 0 (zero) that can be used to avoid manipulating objects known to ...
Definition:
zero.H:62
src
OpenFOAM
fields
FieldFields
zeroFieldField
zeroFieldField.H
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