[vtkusers] Plot large number of point cloud

[John Durkin]

Hi Diluka,

Try using vtkMaskPoint.  It can remove a random sample of your points,
effectively making your point cloud less dense.  Let me know how it
goes.


-John

On Wed, Jun 10, 2009 at 6:27 AM, Diluka Moratuwage<dilukamdp at gmail.com> wrote:
> Hi all,
>  I'm using a program to plot a huge number of points using vtk. My program
> is a two threaded program, in which one thread reads data from a file and
> another thread plots the read data using vtk. My program seems very
> non-responsive due to the huge loop inside the displaying function, which
> plots the large number of data points. Do you have any idea to improve my
> code so that I can make if more responsive to mouse events (such as zoom in
> and so on..)
>
> Thanks,
> Diluka.
>
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