[vtkusers] Counting Voxels that are Displayed

John Ryan john.ryan at ucd.ie
Wed Jun 28 05:29:36 EDT 2006


I'm looking for a method of counting the voxels that are displayed 
(i.e., within the boundaries of the clip planes and with an alpha value 
of greater than 0). Is there an easy answer to this, like a 
voxel->IsDisplayed() method?


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