reconstructLagrangianPositions.C
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25 
26 #include "reconstructLagrangian.H"
27 #include "labelIOList.H"
28 #include "passiveParticleCloud.H"
29 
30 // * * * * * * * * * * * * * * * Global Functions * * * * * * * * * * * * * //
31 
33 (
34  const polyMesh& mesh,
35  const word& cloudName,
36  const PtrList<fvMesh>& meshes,
37  const PtrList<labelIOList>& faceProcAddressing,
38  const PtrList<labelIOList>& cellProcAddressing
39 )
40 {
41  passiveParticleCloud lagrangianPositions
42  (
43  mesh,
44  cloudName,
46  );
47 
48  forAll(meshes, i)
49  {
50  const labelList& cellMap = cellProcAddressing[i];
51  const labelList& faceMap = faceProcAddressing[i];
52 
53  Cloud<passiveParticle> lpi(meshes[i], cloudName, false);
54 
56  {
57  const passiveParticle& ppi = iter();
58 
59  const label mappedCell = cellMap[ppi.cell()];
60 
61  // Inverting sign if necessary and subtracting 1 from
62  // faceProcAddressing
63  label mappedTetFace = mag(faceMap[ppi.tetFace()]) - 1;
64 
65  lagrangianPositions.append
66  (
67  new passiveParticle
68  (
69  mesh,
70  ppi.coordinates(),
71  mappedCell,
72  mappedTetFace,
73  ppi.procTetPt(mesh, mappedCell, mappedTetFace)
74  )
75  );
76  }
77  }
78 
79  IOPosition<Cloud<passiveParticle>>(lagrangianPositions).write();
80 }
81 
82 
83 // ************************************************************************* //
Template class for intrusive linked lists.
Definition: ILList.H:50
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:434
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
label procTetPt(const polyMesh &procMesh, const label procCell, const label procTetFace) const
Return the tet point appropriate for decomposition or reconstruction.
Definition: particle.C:1156
void reconstructLagrangianPositions(const polyMesh &mesh, const word &cloudName, const PtrList< fvMesh > &meshes, const PtrList< labelIOList > &faceProcAddressing, const PtrList< labelIOList > &cellProcAddressing)
A Cloud of passive particles.
Pair< int > faceMap(const label facePi, const face &faceP, const label faceNi, const face &faceN)
label cell() const
Return current cell particle is in.
Definition: particleI.H:137
A class for handling words, derived from string.
Definition: word.H:59
void write(std::ostream &os, const bool binary, List< floatScalar > &fField)
Write floats ascii or binary.
forAllConstIter(PtrDictionary< phaseModel >, mixture.phases(), phase)
Definition: pEqn.H:29
label tetFace() const
Return current tet face particle is in.
Definition: particleI.H:143
A templated 1D list of pointers to objects of type <T>, where the size of the array is known and used...
Definition: List.H:70
dimensioned< scalar > mag(const dimensioned< Type > &)
const barycentric & coordinates() const
Return current particle coordinates.
Definition: particleI.H:131
Mesh consisting of general polyhedral cells.
Definition: polyMesh.H:74
Helper IO class to read and write particle positions.
Definition: Cloud.H:55
Copy of base particle.