[vtkusers] vtk python, point picker, UseCellsOff attribute error

redmod79 michael.j.redmond at gmail.com
Sun Nov 30 15:17:43 EST 2014


I think I fixed the problem, thanks to your question about having one

I have one main dataset that contains the points and cells, contained in one
actor.  When a cell is selected, sometimes it is behind other cells and I
can't see the selection.  The only way I know how to remedy this is to
create a new dataset and new actor with the cell edges in it, projected onto
the display (is there a better way?  probably needs a new thread).  As a
result, when a cell is selected there were then two datasets/actors for the
pointpicker to pick from.  It was picking the points from the second

I used the PickFromList option on the pointpicker to pick only from the main
actor, and now it appears to be working as desired.

Thanks for your help!

View this message in context: http://vtk.1045678.n5.nabble.com/vtk-python-point-picker-UseCellsOff-attribute-error-tp5729592p5729596.html
Sent from the VTK - Users mailing list archive at Nabble.com.

More information about the vtkusers mailing list