[vtkusers] GeneratePointIdsOn

[Kjeld Vestberg Hansen]

Hi Ashley

When I use the point and cells ids I do it with the vtkDataSet. You can get the vtkDataSet from the actor.

Best regards Kjeld

>
> Hi,
>
> Can someone show me an example to use GeneratePointIdsOn()?
>
> I tried implementing, but i do not know how to get the id of individual
> points. Perhaps i've done it the wrong way.
>
> Can someone pls advice?
>
> sphere = vtkSphereSource::New();
> sphere->SetRadius (0.1);
> sphere->SetThetaResolution (12);
> sphere->SetPhiResolution (12);
>
> spheres = vtkGlyph3D::New();
> spheres->SetInput(pd);
> spheres->SetSource(sphere->GetOutput());
> spheres->GeneratePointIdsOn();
>
> sphereMapper = vtkPolyDataMapper::New();
> sphereMapper->SetInputConnection(spheres->GetOutputPort());
>
> sphereActor = vtkActor::New();
> sphereActor->SetMapper(sphereMapper);
> --
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