Method GetCellEdgeNeighbors

Common/DataModel/vtkPolyData.cxx:1251–1270

------------------------------------------------------------------------------ Get the neighbors at an edge. More efficient than the general GetCellNeighbors() and looks specifically for edge neighbors.

// Get the neighbors at an edge. More efficient than the general GetCellNeighbors()
// and looks specifically for edge neighbors.
void vtkPolyData::GetCellEdgeNeighbors(
  vtkIdType cellId, vtkIdType p1, vtkIdType p2, vtkIdList* cellIds)
{
  cellIds->Reset();
  if (!this->Links)
  {
    this->BuildLinks();
  }

  if (!this->Editable)
  {
    vtkStaticCellLinks* links = static_cast<vtkStaticCellLinks*>(this->Links.Get());
    GetCellEdgeNeighborsImpl<vtkStaticCellLinks>(links, cellId, p1, p2, cellIds);
  }
  else
  {
    vtkCellLinks* links = static_cast<vtkCellLinks*>(this->Links.Get());
    GetCellEdgeNeighborsImpl<vtkCellLinks>(links, cellId, p1, p2, cellIds);
  }
}

namespace
{