Not having heard back, I am trying this submission again. Please help. I have two questions related to volume visualization in Paraview and VTK.
1. I would like to know more about the algorithm that is used in Paraview to do volume viz. I have used Paraview to viz a cartesian grid data set with reaonable success. I can not seem to locate in the documentation much at all about just which algorithm is being used. And how come there is a need to stuff the data through tetrahedralize first? 2. I have recently taken a look at the vtk examples for volume viz. They are nice. However, I decided to take a look at modifying SimpleRayCast.py to viz my 31^3 data set i doubles but seem to find that the routine which does the heavy lifting does not take doubles. What do I need to do first to make use of this example? Thanks very much for your help. Comer
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