/
readCouples.C
185 lines (145 loc) · 5.85 KB
/
readCouples.C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Description
Create intermediate mesh from PROSTAR files
\*---------------------------------------------------------------------------*/
#include "starMesh.H"
#include "IFstream.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void Foam::starMesh::readCouples()
{
fileName couplesFileName(casePrefix_ + ".cpl");
label nCouples = 0;
// Count number of couples
{
IFstream couplesFile(couplesFileName);
if (couplesFile.good())
{
Info<< "\nReading couples" << endl;
label matchLabel, nEntries, typeFlag;
label starMasterCell, rotXMasterFace;
label starSlaveCell, rotXSlaveFace;
// count the number of entries to read
while (!(couplesFile >> matchLabel).eof())
{
// read number of entries and match type flag.
couplesFile >> nEntries;
couplesFile >> typeFlag;
// read master cell and face
couplesFile >> starMasterCell >> rotXMasterFace;
// add number of couples from current match
label nSlavesToRead = nEntries - 1;
nCouples += nSlavesToRead;
for (int i = 0; i < nSlavesToRead; i++)
{
couplesFile >> starSlaveCell >> rotXSlaveFace;
}
}
Info<< "Number of couples = " << nCouples << endl << endl;
}
else
{
Info<< endl << "No couple matches defined." << endl;
}
}
// Read couples
if (nCouples > 0)
{
// read couples
couples_.setSize(nCouples);
label couplei = 0;
// A mesh with couples cannot be a shape mesh
isShapeMesh_ = false;
IFstream couplesFile(couplesFileName);
label matchLabel, nEntries, typeFlag;
label starMasterCell, masterCell, rotXMasterFace, rotZeroMasterFace;
label starSlaveCell, slaveCell, rotXSlaveFace, rotZeroSlaveFace;
while (!(couplesFile >> matchLabel).eof())
{
// read number of entries and match type flag.
// Note. At the moment, only integral matches are supported
couplesFile >> nEntries;
couplesFile >> typeFlag;
// read master cell and face
couplesFile >> starMasterCell >> rotXMasterFace;
// translate the cell labels
masterCell = starCellLabelLookup_[starMasterCell];
// translate the master face into rotation zero if applicable
if (starCellPermutation_[masterCell] > -1)
{
const label curMasterPermutation =
starCellPermutation_[masterCell];
rotZeroMasterFace =
sammFacePermutationTable
[curMasterPermutation]
[rotXMasterFace];
}
else
{
rotZeroMasterFace = rotXMasterFace;
}
// get master face index
label masterFaceID =
shapeFaceLookup
[cellShapes_[masterCell].model().index()]
[rotZeroMasterFace];
// number of slave faces
label nSlavesToRead = nEntries - 1;
for (int i = 0; i < nSlavesToRead; i++)
{
couplesFile >> starSlaveCell >> rotXSlaveFace;
// translate the cell labels
slaveCell = starCellLabelLookup_[starSlaveCell];
// translate the slave face into rotation zero if applicable
if (starCellPermutation_[slaveCell] > -1)
{
const label curSlavePermutation =
starCellPermutation_[slaveCell];
rotZeroSlaveFace =
sammFacePermutationTable
[curSlavePermutation]
[rotXSlaveFace];
}
else
{
rotZeroSlaveFace = rotXSlaveFace;
}
label slaveFaceID =
shapeFaceLookup
[cellShapes_[slaveCell].model().index()]
[rotZeroSlaveFace];
// Set the couple
couples_.set
(
couplei++,
new coupledFacePair
(
matchLabel,
masterCell, masterFaceID,
slaveCell, slaveFaceID,
typeFlag
)
);
}
}
Info<< "finished reading couples" << endl;
}
}
// ************************************************************************* //