applications/utilities/mesh/conversion/sammToFoam/createPolyBoundary.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 Description
  25     Create intermediate mesh files from SAMM files
  26
  27 \*---------------------------------------------------------------------------*/
  28
  29 #include "sammMesh.H"
  30 #include "polyPatch.H"
  31
  32 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  33
  34 void sammMesh::createPolyBoundary()
  35 {
  36     label nBoundaryFacesFound = 0;
  37
  38     polyBoundaryPatchStartIndices_.setSize(boundary_.size());
  39
  40     label nCreatedFaces = nInternalFaces_;
  41
  42     const labelListList& PointCells = pointCells();
  43
  44     forAll (boundary_, patchI)
  45     {
  46         const faceList& curShapePatch = boundary_[patchI];
  47
  48         polyBoundaryPatchStartIndices_[patchI] = nCreatedFaces;
  49
  50         forAll (curShapePatch, faceI)
  51         {
  52             bool found = false;
  53
  54             const face& curFace = curShapePatch[faceI];
  55
  56             meshFaces_[nCreatedFaces] = curFace;
  57
  58             // Must find which cell this face belongs to in order to
  59             // mark it in the cellPolys_
  60             const labelList& facePoints = curFace;
  61
  62             forAll(facePoints, pointI)
  63             {
  64                 const labelList& facePointCells =
  65                     PointCells[facePoints[pointI]];
  66
  67                 forAll(facePointCells, cellI)
  68                 {
  69                     const faceList& curCellFaces =
  70                         cellFaces_[facePointCells[cellI]];
  71
  72                     forAll(curCellFaces, cellFaceI)
  73                     {
  74                         if (curCellFaces[cellFaceI] == curFace)
  75                         {
  76                             // Found the cell face corresponding to this face
  77                             found = true;
  78
  79                             // Debugging
  80                             if
  81                             (
  82                                 cellPolys_[facePointCells[cellI]][cellFaceI]
  83                              != -1
  84                             )
  85                             {
  86                                 FatalErrorIn
  87                                 (
  88                                     "void sammMesh::createPolyBoundary()"
  89                                 )   << "This looks like an already detected "
  90                                     << "internal face"
  91                                     << abort(FatalError);
  92                             }
  93
  94                             cellPolys_[facePointCells[cellI]][cellFaceI] =
  95                                 nCreatedFaces;
  96
  97                             nBoundaryFacesFound++;
  98                         }
  99                         if (found) break;
 100                     }
 101                     if (found) break;
 102                 }
 103                 if (found) break;
 104             }
 105
 106             nCreatedFaces++;
 107         }
 108     }
 109
 110     // reset the size of the face list
 111     meshFaces_.setSize(nCreatedFaces);
 112
 113     Info << "Number of boundary faces: " << nBoundaryFacesFound << endl;
 114     Info << "Total number of faces: " << nCreatedFaces << endl;
 115 }
 116
 117
 118 List<polyPatch* > sammMesh::polyBoundaryPatches(const polyMesh& pMesh)
 119 {
 120     List<polyPatch* > p(boundary_.size());
 121
 122     forAll (boundary_, patchI)
 123     {
 124         const faceList& curShapePatch = boundary_[patchI];
 125
 126         p[patchI] = polyPatch::New
 127         (
 128             patchTypes_[patchI],
 129             patchNames_[patchI],
 130             curShapePatch.size(),
 131             polyBoundaryPatchStartIndices_[patchI],
 132             patchI,
 133             pMesh.boundaryMesh()
 134         ).ptr();
 135
 136         p[patchI]->physicalType() = patchPhysicalTypes_[patchI];
 137     }
 138
 139     return p;
 140 }
 141
 142
 143 // ************************************************************************* //