[vtkusers] Atan2 error in AngleWidget and DistanceWidget bug too.

[Lazzarato Dr. Gianni]

Hi vtkusers,

                 i'm triing to compile these examples available in the vtk
source tree : TestDistanceWidget and it works perfectly under Borland 2006
and vtk 5.01;

 

But during testing I obtain a invalid floating point operation when I try to
put the distancewidget in a small Renderwindow..everything is ok if the
widget is put in a large render window. It seem there is a bug related to
render window dimension. 

 

 I'm triing also the example TestAngleWidget but it return an error:  ATAN2
domain error in vtkAngleRepresentation2D- line 166

 

Some ideas?

Thanks for any suggestions.

Gianni

 

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