1 /*---------------------------------------------------------------------------*\
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 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
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.
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.
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/>.
24 \*---------------------------------------------------------------------------*/
27 #include "emptyPolyPatch.H"
28 #include "demandDrivenData.H"
29 #include "cellModeller.H"
31 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
34 const cellModel* sammMesh::unknownPtr_ = cellModeller::lookup("unknown");
35 const cellModel* sammMesh::hexPtr_ = cellModeller::lookup("hex");
36 const cellModel* sammMesh::wedgePtr_ = cellModeller::lookup("wedge");
37 const cellModel* sammMesh::prismPtr_ = cellModeller::lookup("prism");
38 const cellModel* sammMesh::pyrPtr_ = cellModeller::lookup("pyr");
39 const cellModel* sammMesh::tetPtr_ = cellModeller::lookup("tet");
40 const cellModel* sammMesh::tetWedgePtr_ = cellModeller::lookup("tetWedge");
42 const cellModel* sammMesh::sammTrim1Ptr_ = cellModeller::lookup("sammTrim1");
43 const cellModel* sammMesh::sammTrim2Ptr_ = cellModeller::lookup("sammTrim2");
44 const cellModel* sammMesh::sammTrim3Ptr_ = cellModeller::lookup("sammTrim3");
45 const cellModel* sammMesh::sammTrim4Ptr_ = cellModeller::lookup("sammTrim4");
46 const cellModel* sammMesh::sammTrim5Ptr_ = cellModeller::lookup("sammTrim5");
47 const cellModel* sammMesh::sammTrim8Ptr_ = cellModeller::lookup("hexagonalPrism");
49 // lookup table giving FOAM face number when looked up with shape index
50 // (first index) and STAR face number
51 // - first column is always -1
52 // - last column is -1 for all but hexagonal prism
53 // WARNING: Possible bug for sammTrim2
54 // There is a possibility that the lookup table for SAMM shapes is based on
55 // the rotation of the shape. This would imply that the table below would need
56 // to be split between the regular shapes (3-9), which are OK, and the SAMM
57 // shapes, for which the face lookup needs to be done based on the rotation.
58 // However, at the moment I haven't got enough info to complete the toble and
59 // there are no cases that break it. Please reconsider in the light of mode
61 const label sammMesh::shapeFaceLookup[19][9] =
63 {-1, -1, -1, -1, -1, -1, -1, -1, -1}, // shape 0 - empty+
64 {-1, -1, -1, -1, -1, -1, -1, -1, -1}, // shape 1 - empty+
65 {-1, -1, -1, -1, -1, -1, -1, -1, -1}, // shape 2 - empty+
66 {-1, 4, 5, 2, 3, 0, 1, -1, -1}, // shape 3 - hex+
67 {-1, 4, 5, 2, 3, 0, 1, -1, -1}, // shape 4 - wedge+
68 {-1, 0, 1, 4, -1, 2, 3, -1, -1}, // shape 5 - prism+
69 {-1, 0, -1, 4, 2, 1, 3, -1, -1}, // shape 6 - pyr+
70 {-1, 3, -1, 2, -1, 1, 0, -1, -1}, // shape 7 - tet+
71 {-1, -1, -1, -1, -1, -1, -1, -1, -1}, // shape 8 - splitHex (empty)
72 {-1, 0, -1, 1, -1, 2, 3, -1, -1}, // shape 9 - tetWedge+
73 {-1, -1, -1, -1, -1, -1, -1, -1, -1}, // shape 10 - empty+
74 {-1, 5, 4, 0, 1, 2, 3, 6, -1}, // shape 11 - sammTrim1+
75 // {-1, 1, 0, 2, 3, 4, 5, 6, -1}, // shape 12 - sammTrim2 ?
76 {-1, 1, 0, 2, 4, 3, 5, 6, -1}, // shape 12 - sammTrim2 f(4)=4
77 {-1, 5, 4, 0, 1, 2, 3, 6, -1}, // shape 13 - sammTrim3+
78 {-1, 5, 4, 1, 0, 3, 2, 6, -1}, // shape 14 - sammTrim4
79 {-1, 4, 3, 2, 5, 1, 0, -1, -1}, // shape 15 - sammTrim5
80 {-1, -1, -1, -1, -1, -1, -1, -1, -1}, // shape 16 - empty
81 {-1, -1, -1, -1, -1, -1, -1, -1, -1}, // shape 17 - empty
82 {-1, 0, 1, 2, 5, 3, 6, 4, 7} // shape 18 - sammTrim8
85 // SAMM cell lookup data
87 // List of pointers used instead of pointer list o avoid
88 // de-allocation problems
89 List<const cellModel*> sammMesh::sammShapeLookup
92 reinterpret_cast<cellModel*>(0)
95 List<const label*> sammMesh::sammAddressingTable
98 reinterpret_cast<label*>(0)
101 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
103 // Make polyhedral mesh data (packing)
104 void sammMesh::createPolyMeshData()
106 Info << "Creating a polyMesh" << endl;
110 Info<< "\nNumber of internal faces: "
111 << nInternalFaces_ << endl;
113 createPolyBoundary();
115 label nProblemCells = 0;
117 // check that there is no zeros in the cellPolys_
118 forAll (cellPolys_, cellI)
120 const labelList& curFaceLabels = cellPolys_[cellI];
122 forAll (curFaceLabels, faceI)
124 if (curFaceLabels[faceI] == -1)
126 Info << "cell " << cellI
127 << " has got an unmatched face. "
128 << "Index: " << cellShapes_[cellI].model().index() << endl
129 // << "cell shape: " << cellShapes_[cellI] << endl
130 // << "shape faces: " << cellShapes_[cellI].faces() << endl
131 << "cellPolys: " << cellPolys_[cellI] << endl
132 // << "cell faces: " << cellFaces_[cellI]
142 if (nProblemCells > 0)
144 Info << "Number of problem cells: " << nProblemCells << endl;
148 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
150 // Construct from components
153 const fileName& prefix,
155 const scalar scaleFactor
164 defaultFacesName_("defaultFaces"),
165 defaultFacesType_(emptyPolyPatch::typeName),
167 patchPhysicalTypes_(0),
168 starPointLabelLookup_(0),
169 starCellLabelLookup_(0),
174 polyBoundaryPatchStartIndices_(0),
175 pointCellsPtr_(NULL),
178 // Fill in the lookup tables
179 fillSammCellShapeTable();
180 fillSammAddressingTable();
182 readPoints(scaleFactor);
192 // create boundary faces
193 createBoundaryFaces();
195 // after all this is done do couples
199 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
201 sammMesh::~sammMesh()
203 deleteDemandDrivenData(pointCellsPtr_);
207 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
210 // ************************************************************************* //