Method SortFieldFiles

IO/Geometry/vtkOpenFOAMReader.cxx:5838–5866

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//------------------------------------------------------------------------------
void vtkOpenFOAMReaderPrivate::SortFieldFiles(vtkStringArray* selections, vtkStringArray* files)
{
  // The object (field) name in the FoamFile header should always correspond
  // to the filename (without any trailing .gz etc)

  const vtkIdType nFiles = files->GetNumberOfValues();

  vtkNew<vtkStringArray> names;
  names->SetNumberOfValues(nFiles);

  for (vtkIdType i = 0; i < nFiles; ++i)
  {
    std::string name(files->GetValue(i));
    const auto ending = name.rfind(".gz");
    if (ending != std::string::npos)
    {
      name.erase(ending);
    }
    names->SetValue(i, name);
  }

  names->Squeeze();
  files->Squeeze();
  vtkSortDataArray::Sort(names, files);
  for (vtkIdType i = 0; i < nFiles; ++i)
  {
    selections->InsertNextValue(names->GetValue(i));
  }
}

//------------------------------------------------------------------------------
// Set contents from dictionary information read from the polyMesh/boundary file