fvMeshStitcherNew.C
Go to the documentation of this file.
1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration | Website: https://openfoam.org
5  \\ / A nd | Copyright (C) 2022 OpenFOAM Foundation
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.
15 
16  OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 \*---------------------------------------------------------------------------*/
25 
26 #include "fvMeshStitcher.H"
27 
28 // * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * * //
29 
31 (
32  fvMesh& mesh,
33  bool changing
34 )
35 {
36  // Determine if the mesh is actually changing and load the
37  // fvMeshStitchers library if so
38  if (changing)
39  {
41  (
42  IOobject
43  (
44  "dynamicMeshDict",
45  mesh.time().constant(),
46  mesh,
49  false
50  )
51  );
52 
53  changing = changing && dictHeader.headerOk();
54 
55  if (changing)
56  {
57  libs.open("lib" + typeName + "s.so");
58  }
59  }
60 
61  // Select a non-changing or changing stitcher as appropriate
63  (
64  fvMeshConstructorTable,
65  *fvMeshConstructorTablePtr_,
66  cstrIter
67  )
68  {
69  autoPtr<fvMeshStitcher> stitcherPtr(cstrIter()(mesh));
70 
71  if (stitcherPtr->changing() == changing)
72  {
73  return stitcherPtr;
74  }
75  }
76 
77  // Error if an appropriate stitcher was not found
79  << typeName << " for " << (changing ? "" : "non-")
80  << "changing mesh not found " << nl << nl
81  << "Valid " << typeName << "s are : " << endl
82  << fvMeshConstructorTablePtr_->toc()
83  << exit(FatalError);
84 
85  return autoPtr<fvMeshStitcher>(nullptr);
86 }
87 
88 
89 // ************************************************************************* //
#define forAllConstIter(Container, container, iter)
Iterate across all elements in the container object of type.
Definition: UList.H:477
IOobject defines the attributes of an object for which implicit objectRegistry management is supporte...
Definition: IOobject.H:99
static const word & constant()
Return constant name.
Definition: TimePaths.H:122
bool open(const fileName &libName, const bool verbose=true)
Open the named library, optionally with warnings if problems occur.
static autoPtr< fvMeshStitcher > New(fvMesh &, bool changing)
Select, construct and return the fvMeshStitcher.
fvMesh & mesh()
Return the fvMesh.
Mesh data needed to do the Finite Volume discretisation.
Definition: fvMesh.H:99
const Time & time() const
Return the top-level database.
Definition: fvMesh.H:418
Templated form of IOobject providing type information for file reading and header type checking.
Definition: IOobject.H:531
bool headerOk()
Read header (uses typeGlobalFile to find file) and check.
#define FatalErrorInFunction
Report an error message using Foam::FatalError.
Definition: error.H:334
errorManipArg< error, int > exit(error &err, const int errNo=1)
Definition: errorManip.H:124
dlLibraryTable libs
Table of loaded dynamic libraries.
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:257
error FatalError
static const char nl
Definition: Ostream.H:266