FreeFOAM The Cross-Platform CFD Toolkit
createBlockOffsets.C
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3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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23 
24 Description
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include <OpenFOAM/error.H>
29 #include "blockMesh.H"
30 
31 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
32 
33 Foam::labelList Foam::blockMesh::createBlockOffsets()
34 {
35  Info<< nl << "Creating block offsets" << endl;
36 
37  blockMesh& blocks = *this;
38 
39  nPoints_ = blocks[0].points().size();
40  nCells_ = blocks[0].cells().size();
41 
42  labelList BlockOffsets(blocks.size());
43  BlockOffsets[0] = 0;
44 
45  label blockLabel;
46  for (blockLabel=1; blockLabel<blocks.size(); blockLabel++)
47  {
48  nPoints_ += blocks[blockLabel].points().size();
49  nCells_ += blocks[blockLabel].cells().size();
50 
51  BlockOffsets[blockLabel]
52  = BlockOffsets[blockLabel-1]
53  + blocks[blockLabel-1].points().size();
54  }
55 
56  return BlockOffsets;
57 }
58 
59 // ************************ vim: set sw=4 sts=4 et: ************************ //