Method SetupPolyData

IO/GDAL/vtkGDALVectorReader.cxx:69–113

  }

  void SetupPolyData(vtkPolyData** pd, vtkCellArray** lines, vtkCellArray** verts,
    std::vector<vtkAbstractArray*>* fields, int numFields, OGRFeatureDefn* fdef)
  {
    *pd = vtkPolyData::New();

    vtkAbstractArray* arr;
    int f;
    for (f = 0; f < numFields; ++f)
    {
      OGRFieldDefn* ffdef = fdef->GetFieldDefn(f);
      switch (ffdef->GetType())
      {
        case OFTInteger:
          arr = vtkIntArray::New();
          break;
        case OFTReal:
          arr = vtkDoubleArray::New();
          break;
        case OFTString:
        default: // When in doubt, it's a string!
          arr = vtkStringArray::New();
          break;
      }
      arr->SetName(ffdef->GetNameRef());
      fields->push_back(arr);
      (*pd)->GetCellData()->AddArray(arr);
      arr->FastDelete();
    }
    if (this->AddFeatureIds)
    {
      vtkNew<vtkIdTypeArray> featIds;
      featIds->SetName("_vtkPedigreeIds");
      (*pd)->GetCellData()->SetPedigreeIds(featIds);
      fields->push_back(featIds);
    }

    *lines = vtkCellArray::New();
    *verts = vtkCellArray::New();

    (*pd)->SetLines(*lines);
    (*pd)->SetVerts(*verts);

    (*lines)->FastDelete();
    (*verts)->FastDelete();
  }

  bool ReadLayer(OGRLayer* layer, vtkMultiBlockDataSet* mbds)
  {