[vtkusers] "trade" vtkPoints between actors

[Jeff Lee]

Not sure. Perhaps actor->update?

On Tuesday, August 6, 2013, Renil wrote:

> Thank you for the input.
>
> I saw the examples, and before the sphereSource initialization I added:
>
>         vtkSmartPointer<vtkVertex> sphere1 =
> vtkSmartPointer<vtkVertex>::New();
>         sphere1->GetPointIds()->SetId(0, 0);
>         vtkSmartPointer<vtkVertex> sphere2 =
> vtkSmartPointer<vtkVertex>::New();
>         sphere2->GetPointIds()->SetId(1, 1);
>         vtkSmartPointer<vtkVertex> sphere3 =
> vtkSmartPointer<vtkVertex>::New();
>         sphere3->GetPointIds()->SetId(2, 2);
>         vtkSmartPointer<vtkVertex> sphere4 =
> vtkSmartPointer<vtkVertex>::New();
>         sphere4->GetPointIds()->SetId(3, 3);
>
>         vtkSmartPointer<vtkCellArray> spheresArray =
> vtkSmartPointer<vtkCellArray>::New();
>         spheresArray->InsertNextCell(sphere1);
>         spheresArray->InsertNextCell(sphere2);
>         spheresArray->InsertNextCell(sphere3);
>         spheresArray->InsertNextCell(sphere4);
>
>         vtkSmartPointer<vtkPolyData> polydata =
> vtkSmartPointer<vtkPolyData>::New();
>         polydata->SetPoints(points);
>         polydata->SetVerts(spheresArray);
>
> Is the sphereSource not letting me delete the cells?
>
>
>
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