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
|
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 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/>.
Application
mergeMeshes
Description
Merges two meshes.
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "Time.H"
#include "mergePolyMesh.H"
using namespace Foam;
void getRootCase(fileName& casePath)
{
casePath.clean();
if (casePath.empty() || casePath == ".")
{
// handle degenerate form and '.'
casePath = cwd();
}
else if (casePath[0] != '/' && casePath.name() == "..")
{
// avoid relative cases ending in '..' - makes for very ugly names
casePath = cwd()/casePath;
casePath.clean();
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::addNote
(
"merge two meshes"
);
argList::noParallel();
#include "addOverwriteOption.H"
argList::validArgs.append("masterCase");
argList::addOption
(
"masterRegion",
"name",
"specify alternative mesh region for the master mesh"
);
argList::validArgs.append("addCase");
argList::addOption
(
"addRegion",
"name",
"specify alternative mesh region for the additional mesh"
);
argList args(argc, argv);
if (!args.check())
{
FatalError.exit();
}
const bool overwrite = args.optionFound("overwrite");
fileName masterCase = args[1];
word masterRegion = polyMesh::defaultRegion;
args.optionReadIfPresent("masterRegion", masterRegion);
fileName addCase = args[2];
word addRegion = polyMesh::defaultRegion;
args.optionReadIfPresent("addRegion", addRegion);
getRootCase(masterCase);
getRootCase(addCase);
Info<< "Master: " << masterCase << " region " << masterRegion << nl
<< "mesh to add: " << addCase << " region " << addRegion << endl;
#include "createTimes.H"
Info<< "Reading master mesh for time = " << runTimeMaster.timeName() << nl;
Info<< "Create mesh\n" << endl;
mergePolyMesh masterMesh
(
IOobject
(
masterRegion,
runTimeMaster.timeName(),
runTimeMaster
)
);
const word oldInstance = masterMesh.pointsInstance();
Info<< "Reading mesh to add for time = " << runTimeToAdd.timeName() << nl;
Info<< "Create mesh\n" << endl;
polyMesh meshToAdd
(
IOobject
(
addRegion,
runTimeToAdd.timeName(),
runTimeToAdd
)
);
if (!overwrite)
{
runTimeMaster++;
}
Info<< "Writing combined mesh to " << runTimeMaster.timeName() << endl;
masterMesh.addMesh(meshToAdd);
masterMesh.merge();
if (overwrite)
{
masterMesh.setInstance(oldInstance);
}
masterMesh.write();
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
