PointPickingEvent and AreaPickingEvent with multiple clouds

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PointPickingEvent and AreaPickingEvent with multiple clouds

apalomer
Hello,

I have a viewer to display some point clouds. I have registered both
PointPickingEvent and dAreaPickingEvent. What I want to do is to identify
which point or points have been selected and to which cloud amongst all the
ones that I added to the visualizer each point belongs. Both events return
index, however, I think these indices (index in the case of a
PointPickingEvent) are the index within the whole set of points in the
viewer. Is there a way that I can actually retrieve the information that I
need?  



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