[vtkusers] 2DAxisActor

[Sander Niemeijer]

On woensdag, mei 19, 2004, at 16:08 Europe/Amsterdam, Louis Desjardins 
wrote:

> Thanks Cedric for your response,
>
> Does this mean that people do not use vtkAxisActor2D?
>
> Then how do I get ticks and labels on my axes?
>
> Thanks again,
>
> Louis
>
>> Hi vtkusers
>> i just want to display an xy axis on my screen so i have an object of
>> vtk2DAxisActor :
>>
>>         XYAxisActor->SetPoint1(10, 100);
>>              XYAxisActor->SetPoint2(10, 100);
>>              XYAxisActor->SetRange(5, 40);
>>              XYAxisActor->AxisVisibilityOn();
>>              XYAxisActor->TickVisibilityOn();
>>              XYAxisActor->LabelVisibilityOn();
>>              XYAxisActor->RenderOverlay( Ren1 );
>>
>> and then I add this actor to my Renderer but nothign appears?
>> Do you see anything wrong with the above code?
>> Thanks

Try using different coordinates for Point2 and Point1. You are now 
creating an Axis of zero length.
According to the latest VTK documentation you should also be using the 
SetPosition and SetPosition2 functions from vtkActor2D as the 
vtk2DAxisActor::SetPoint functions seem to be only there for backward 
compatibility.

Best regards,
Sander