src/foam/meshes/polyMesh/polyMeshClear.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | foam-extend: Open Source CFD
   4    \\    /   O peration     | Version:     3.2
   5     \\  /    A nd           | Web:         http://www.foam-extend.org
   6      \\/     M anipulation  | For copyright notice see file Copyright
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of foam-extend.
  10
  11     foam-extend is free software: you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation, either version 3 of the License, or (at your
  14     option) any later version.
  15
  16     foam-extend is distributed in the hope that it will be useful, but
  17     WITHOUT ANY WARRANTY; without even the implied warranty of
  18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19     General Public License for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 #include "polyMesh.H"
  27 #include "primitiveMesh.H"
  28 #include "globalMeshData.H"
  29 #include "demandDrivenData.H"
  30 #include "meshObjectBase.H"
  31 #include "pointMesh.H"
  32
  33 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  34
  35 void Foam::polyMesh::removeBoundary()
  36 {
  37     if (debug)
  38     {
  39         Info<< "void polyMesh::removeBoundary(): "
  40             << "Removing boundary patches."
  41             << endl;
  42     }
  43
  44     // Remove the point zones
  45     boundary_.clear();
  46     boundary_.setSize(0);
  47
  48     clearOut();
  49 }
  50
  51
  52 void Foam::polyMesh::removeZones()
  53 {
  54     if (debug)
  55     {
  56         Info<< "void polyMesh::removeZones(): "
  57             << "Removing point, face and cell zones."
  58             << endl;
  59     }
  60
  61     // Remove the zones and reset writing
  62     pointZones_.clear();
  63     pointZones_.setSize(0);
  64     pointZones_.writeOpt() = IOobject::NO_WRITE;
  65
  66     faceZones_.clear();
  67     faceZones_.setSize(0);
  68     faceZones_.writeOpt() = IOobject::NO_WRITE;
  69
  70     cellZones_.clear();
  71     cellZones_.setSize(0);
  72     cellZones_.writeOpt() = IOobject::NO_WRITE;
  73     clearOut();
  74 }
  75
  76
  77 void Foam::polyMesh::clearGeom()
  78 {
  79     if (debug)
  80     {
  81         Info<< "void polyMesh::clearGeom() : "
  82             << "clearing geometric data"
  83             << endl;
  84     }
  85
  86     primitiveMesh::clearGeom();
  87
  88     forAll (boundary_, patchI)
  89     {
  90         boundary_[patchI].clearGeom();
  91     }
  92
  93     // Reset valid directions (could change with rotation)
  94     geometricD_ = Vector<label>::zero;
  95     solutionD_ = Vector<label>::zero;
  96
  97     // Move points all mesh objects.  HJ, 13/Oct/2010
  98     // This is a problem, because it is called in a destructor.
  99     meshObjectBase::allDelete(*this);
 100 //     meshObjectBase::allMovePoints(*this);
 101 }
 102
 103
 104 void Foam::polyMesh::clearAddressing()
 105 {
 106     if (debug)
 107     {
 108         Info<< "void polyMesh::clearAddressing() : "
 109             << "clearing topology"
 110             << endl;
 111     }
 112
 113     primitiveMesh::clearAddressing();
 114
 115     // parallelData depends on the processorPatch ordering so force
 116     // recalculation
 117     deleteDemandDrivenData(globalMeshDataPtr_);
 118
 119     // Reset valid directions
 120     geometricD_ = Vector<label>::zero;
 121     solutionD_ = Vector<label>::zero;
 122 }
 123
 124
 125 void Foam::polyMesh::clearPrimitives()
 126 {
 127     resetMotion();
 128
 129     allPoints_.setSize(0);
 130     allFaces_.setSize(0);
 131     owner_.setSize(0);
 132     neighbour_.setSize(0);
 133
 134     clearedPrimitives_ = true;
 135 }
 136
 137
 138 void Foam::polyMesh::clearOut()
 139 {
 140     clearGeom();
 141     clearAddressing();
 142 }
 143
 144
 145 // ************************************************************************* //