checkFaceAddressingComp.H
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1 {
2  // Foam version 2.1 changes the addressing of faces in faceProcAddressing
3  // The following code checks and modifies the addressing for cases where
4  // the decomposition has been done with the foam2.0 and earlier tools, but
5  // the reconstruction is attempted with version 2.1 or later
6 
7  label minFaceIndex = labelMax;
8 
9  PtrList<labelIOList>& faceProcAddressing = procMeshes.faceProcAddressing();
10 
11  forAll(faceProcAddressing, proci)
12  {
13  const labelList& curFaceAddr = faceProcAddressing[proci];
14 
15  forAll(curFaceAddr, facei)
16  {
17  if (mag(curFaceAddr[facei]) < minFaceIndex)
18  {
19  minFaceIndex = mag(curFaceAddr[facei]);
20  }
21  }
22  }
23 
24  if (minFaceIndex < 1)
25  {
27  << "parallel decomposition addressing." << endl
28  << "It looks like you are trying to reconstruct the case "
29  << "decomposed with an earlier version of FOAM, which could\n"
30  << "potentially cause compatibility problems. The code will "
31  << "attempt to update the addressing automatically; in case of\n"
32  << "failure, please repeat the decomposition of the case using "
33  << "the current version fo decomposePar"
34  << endl;
35 
36  forAll(faceProcAddressing, proci)
37  {
38  labelList& curFaceAddr = faceProcAddressing[proci];
39 
40  forAll(curFaceAddr, facei)
41  {
42  curFaceAddr[facei] += sign(curFaceAddr[facei]);
43  }
44 
45  faceProcAddressing[proci].write();
46  }
47  }
48 }
dimensionedScalar sign(const dimensionedScalar &ds)
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
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:256
static const label labelMax
Definition: label.H:62
List< label > labelList
A List of labels.
Definition: labelList.H:56
forAll(faceProcAddressing, proci)
#define WarningInFunction
Report a warning using Foam::Warning.
dimensioned< scalar > mag(const dimensioned< Type > &)