Method Build

Common/DataModel/vtkReebGraph.cxx:3117–3137

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//------------------------------------------------------------------------------
int vtkReebGraph::Build(vtkPolyData* mesh, vtkDataArray* scalarField)
{
  for (vtkIdType i = 0; i < mesh->GetNumberOfCells(); i++)
  {
    vtkCell* triangle = mesh->GetCell(i);
    vtkIdList* trianglePointList = triangle->GetPointIds();
    if (trianglePointList->GetNumberOfIds() != 3)
      return vtkReebGraph::ERR_NOT_A_SIMPLICIAL_MESH;
    StreamTriangle(trianglePointList->GetId(0),
      scalarField->GetComponent(trianglePointList->GetId(0), 0), trianglePointList->GetId(1),
      scalarField->GetComponent(trianglePointList->GetId(1), 0), trianglePointList->GetId(2),
      scalarField->GetComponent(trianglePointList->GetId(2), 0));
  }

  this->Storage->inputMesh = mesh;
  this->Storage->inputScalarField = scalarField;

  this->CloseStream();

  return 0;
}

//------------------------------------------------------------------------------
int vtkReebGraph::Build(vtkUnstructuredGrid* mesh, vtkDataArray* scalarField)