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163 lines
4.3 KiB
C++
163 lines
4.3 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) 2016-2017 Wikki Ltd
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Copyright (C) 2022 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::faGlobalMeshData
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Description
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Various mesh related information for a parallel run
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Author
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Zeljko Tukovic, FMENA
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Hrvoje Jasak, Wikki Ltd.
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\*---------------------------------------------------------------------------*/
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#ifndef Foam_faGlobalMeshData_H
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#define Foam_faGlobalMeshData_H
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#include "processorTopology.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// Class Declarations
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class faMesh;
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/*---------------------------------------------------------------------------*\
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Class faGlobalMeshData Declaration
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\*---------------------------------------------------------------------------*/
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class faGlobalMeshData
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{
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// Private Data
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//- Reference to mesh
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const faMesh& mesh_;
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//- The processor/processor topology
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processorTopology processorTopology_;
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// Globally shared point addressing
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//- Total number of global points
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label nGlobalPoints_;
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//- Indices of local points that are globally shared
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labelList sharedPointLabels_;
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//- Indices of globally shared points in the master list
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// This list contains all the shared points in the mesh
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labelList sharedPointAddr_;
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public:
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//- Runtime type information
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ClassName("faGlobalMeshData");
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// Generated Methods
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//- No copy construct
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faGlobalMeshData(const faGlobalMeshData&) = delete;
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//- No copy assignment
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void operator=(const faGlobalMeshData&) = delete;
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// Constructors
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//- Construct from mesh
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explicit faGlobalMeshData(const faMesh& mesh);
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//- Destructor
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~faGlobalMeshData();
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// Member Functions
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// Access
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//- Return mesh reference
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const faMesh& mesh() const noexcept;
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// Processor-Topology
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//- The processor to processor topology.
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const processorTopology& topology() const noexcept
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{
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return processorTopology_;
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}
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//- Order in which the patches should be initialised/evaluated
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//- corresponding to the schedule
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const lduSchedule& patchSchedule() const noexcept
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{
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return processorTopology_.patchSchedule();
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}
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// Globally shared point addressing
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//- Return number of globally shared points
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label nGlobalPoints() const noexcept
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{
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return nGlobalPoints_;
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}
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//- Return indices of local points that are globally shared
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const labelList& sharedPointLabels() const noexcept
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{
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return sharedPointLabels_;
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}
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//- Return addressing into the complete globally shared points list
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const labelList& sharedPointAddr() const noexcept
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{
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return sharedPointAddr_;
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}
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//- Change global mesh data given a topological change.
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void updateMesh();
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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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// ************************************************************************* //
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