primitiveMeshCalcCellShapes.C

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2015 OpenFOAM Foundation
    Copyright (C) 2024 OpenCFD Ltd.
-------------------------------------------------------------------------------
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/>.
 
\*---------------------------------------------------------------------------*/
 
#include "primitiveMesh.H"
#include "degenerateMatcher.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::primitiveMesh::calcCellShapes() const
{
    if (debug)
    {
        Pout<< "primitiveMesh::calcCellShapes() : calculating cellShapes"
            << endl;
    }
 
    // It is an error to attempt to recalculate faceCells
    // if the pointer is already set
    if (cellShapesPtr_)
    {
        FatalErrorInFunction
            << "cellShapes already calculated"
            << abort(FatalError);
    }
    else
    {
        cellShapesPtr_ = std::make_unique<cellShapeList>(nCells());
        auto& cellShapes = *cellShapesPtr_;
 
        forAll(cellShapes, celli)
        {
            cellShapes[celli] = degenerateMatcher::match(*this, celli);
        }
    }
}
 
 
// ************************************************************************* //