mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
5579e7a62b
- use refPtr to simplify some logic. - avoid copying field if an average will be used - initialize geometric fields with a uniform value instead of Zero - minor tweak of method names - apply bugfix #1889 (longer description elsewhere)
141 lines
3.8 KiB
C++
141 lines
3.8 KiB
C++
/*---------------------------------------------------------------------------*\
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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) 2012-2018 Bernhard Gschaider <bgschaid@hfd-research.com>
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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::expressions::exprResultStack
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Description
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A stack of polymorphic fields.
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Can be used to build a list of results one at a time.
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SourceFiles
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exprResultStack.C
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exprResultStackTemplates.C
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\*---------------------------------------------------------------------------*/
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#ifndef expressions_exprResultStack_H
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#define expressions_exprResultStack_H
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#include "exprResult.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace expressions
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{
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/*---------------------------------------------------------------------------*\
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Class exprResultStack Declaration
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\*---------------------------------------------------------------------------*/
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class exprResultStack
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:
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public expressions::exprResult
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{
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// Private Data
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//- Type-checked pop value.
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// \return True if the type check was satisfied
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template<class T>
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bool popChecked(exprResult& result);
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//- Type-checked push value.
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// \return True if the type check was satisfied
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template<class T>
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bool pushChecked(const exprResult& result);
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public:
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//- Runtime type information
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TypeName("exprResultStack");
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// Constructors
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//- Default construct
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exprResultStack();
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//- Copy construct
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exprResultStack(const exprResultStack& rhs);
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//- Construct from a dictionary
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explicit exprResultStack(const dictionary& dict);
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// Selectors
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virtual autoPtr<exprResult> clone() const
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{
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return autoPtr<exprResult>
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(
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new exprResultStack(*this)
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);
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}
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//- Destructor
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virtual ~exprResultStack() = default;
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// Member Functions
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//- Pop the last value as an expression result
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exprResult pop();
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//- Push an expression result value
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void push(const exprResult& result);
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// Member Operators
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//- Copy assignment
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void operator=(const exprResultStack& rhs);
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//- Copy assignment
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void operator=(const exprResult& rhs);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace expressions
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#ifdef NoRepository
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#include "exprResultStackTemplates.C"
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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