vtkMesh.C
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25 
26 #include "vtkMesh.H"
27 #include "fvMeshSubset.H"
28 #include "Time.H"
29 #include "cellSet.H"
30 
31 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
32 
33 // Construct from components
35 (
36  fvMesh& baseMesh,
37  const word& setName
38 )
39 :
40  baseMesh_(baseMesh),
41  subsetter_(baseMesh),
42  setName_(setName)
43 {
44  if (setName.size())
45  {
46  // Read cellSet using whole mesh
47  cellSet currentSet(baseMesh_, setName_);
48 
49  // Set current subset
50  subsetter_.setLargeCellSubset(currentSet);
51  }
52 }
53 
54 
55 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
56 
58 {
59  polyMesh::readUpdateState meshState = baseMesh_.readUpdate();
60 
61  if (meshState != polyMesh::UNCHANGED)
62  {
63  // Note: since fvMeshSubset has no movePoints() functionality
64  // reconstruct the subset even if only movement.
65 
66 // topoPtr_.clear();
67 
68  if (setName_.size())
69  {
70  Info<< "Subsetting mesh based on cellSet " << setName_ << endl;
71 
72  // Read cellSet using whole mesh
73  cellSet currentSet(baseMesh_, setName_);
74 
75  subsetter_.setLargeCellSubset(currentSet);
76  }
77  }
78 
79  return meshState;
80 }
81 
82 
83 // ************************************************************************* //
vtkMesh(fvMesh &baseMesh, const word &setName="")
Construct from components.
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
polyMesh::readUpdateState readUpdate()
Read mesh.
messageStream Info
readUpdateState
Enumeration defining the state of the mesh after a read update.
Definition: polyMesh.H:88