FreeFOAM The Cross-Platform CFD Toolkit
block.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8 License
9  This file is part of OpenFOAM.
10 
11  OpenFOAM is free software: you can redistribute it and/or modify it
12  under the terms of the GNU General Public License as published by
13  the Free Software Foundation, either version 3 of the License, or
14  (at your option) any later version.
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18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19  for more details.
20 
21  You should have received a copy of the GNU General Public License
22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 Description
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include <OpenFOAM/error.H>
29 #include "block.H"
30 
31 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
32 
33 namespace Foam
34 {
35 
36 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
37 
38 
39 label block::vtxLabel(label a, label b, label c)
40 {
41  return (a + b*(blockDef_.n().x() + 1)
42  + c*(blockDef_.n().x() + 1)*(blockDef_.n().y() + 1));
43 }
44 
45 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
46 
47 // Construct from description
48 block::block(const blockDescriptor& definition)
49 :
50  blockDef_(definition),
51  vertices_
52  (
53  ((blockDef_.n().x() + 1)*(blockDef_.n().y() + 1)*(blockDef_.n().z() + 1))
54  ),
55  cells_
56  (
57  (blockDef_.n().x()*blockDef_.n().y()*blockDef_.n().z())
58  ),
59  boundaryPatches_(6)
60 {
61  // create points
62  blockPoints();
63 
64  // generate internal cells
65  blockCells();
66 
67  // generate boundary patches
68  blockBoundary();
69 }
70 
71 
72 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
73 
74 
75 const blockDescriptor& block::blockDef() const
76 {
77  return blockDef_;
78 }
79 
80 const pointField& block::points() const
81 {
82  return vertices_;
83 }
84 
85 const labelListList& block::cells() const
86 {
87  return cells_;
88 }
89 
91 {
92  return boundaryPatches_;
93 }
94 
95 
96 // * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * //
97 
98 Ostream& operator<<(Ostream& os, const block& b)
99 {
100  os << b.vertices_ << nl
101  << b.cells_ << nl
102  << b.boundaryPatches_ << endl;
103 
104  return os;
105 }
106 
107 
108 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
109 
110 } // End namespace Foam
111 
112 // ************************ vim: set sw=4 sts=4 et: ************************ //
113