polyMeshGen.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | cfMesh: A library for mesh generation
   \\    /   O peration     |
    \\  /    A nd           | Author: Franjo Juretic (franjo.juretic@c-fields.com)
     \\/     M anipulation  | Copyright (C) Creative Fields, Ltd.
-------------------------------------------------------------------------------
License
    This file is part of cfMesh.
 
    cfMesh 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.
 
    cfMesh 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 cfMesh.  If not, see <http://www.gnu.org/licenses/>.
 
Description
 
\*---------------------------------------------------------------------------*/
 
#include "polyMeshGen.H"
#include "demandDrivenData.H"
#include "OFstream.H"
 
namespace Foam
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
polyMeshGen::polyMeshGen(const Time& t)
:
    polyMeshGenCells(t),
    metaDict_
    (
        IOobject
        (
            "meshMetaDict",
            runTime_.constant(),
            "polyMesh",
            runTime_,
            IOobject::READ_IF_PRESENT,
            IOobject::NO_WRITE
        )
    )
{}
 
//- Construct from components without the boundary
polyMeshGen::polyMeshGen
(
    const Time& t,
    const pointField& points,
    const faceList& faces,
    const cellList& cells
)
:
    polyMeshGenCells(t, points, faces, cells),
    metaDict_
    (
        IOobject
        (
            "meshMetaDict",
            runTime_.constant(),
            "polyMesh",
            runTime_,
            IOobject::READ_IF_PRESENT,
            IOobject::NO_WRITE
        )
    )
{}
 
//- Construct from components with the boundary
polyMeshGen::polyMeshGen
(
    const Time& t,
    const pointField& points,
    const faceList& faces,
    const cellList& cells,
    const wordList& patchNames,
    const labelList& patchStart,
    const labelList& nFacesInPatch
)
:
    polyMeshGenCells
    (
        t,
        points,
        faces,
        cells,
        patchNames,
        patchStart,
        nFacesInPatch
    ),
    metaDict_
    (
        IOobject
        (
            "meshMetaDict",
            runTime_.constant(),
            "polyMesh",
            runTime_,
            IOobject::READ_IF_PRESENT,
            IOobject::NO_WRITE
        )
    )
{}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Destructor
polyMeshGen::~polyMeshGen()
{}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
void polyMeshGen::read()
{
    polyMeshGenCells::read();
}
 
void polyMeshGen::write() const
{
    //- remove old mesh before writting
    const fileName meshDir = runTime_.path()/runTime_.constant()/"polyMesh";
 
    rm(meshDir/"points");
    rm(meshDir/"faces");
    rm(meshDir/"owner");
    rm(meshDir/"neighbour");
    rm(meshDir/"cells");
    rm(meshDir/"boundary");
    rm(meshDir/"pointZones");
    rm(meshDir/"faceZones");
    rm(meshDir/"cellZones");
    rm(meshDir/"meshModifiers");
    rm(meshDir/"parallelData");
    rm(meshDir/"meshMetaDict");
 
    // remove sets if they exist
    if (isDir(meshDir/"sets"))
    {
        rmDir(meshDir/"sets");
    }
 
    //- write the mesh
    polyMeshGenCells::write();
 
    //- write meta data
    OFstream fName(meshDir/"meshMetaDict");
 
    metaDict_.writeHeader(fName);
    metaDict_.writeData(fName);
}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //