[vtkusers] mpich+smp

[Sungeun Kim]

Hi,

I am trying to render a medical dataset on the Window cluster by using 
vtkVolumeRayCastMapper. To control the slave nodes of the cluster, I am 
using MPICH-1.2.5.2 library and each node has dual CPUs.  When I run my 
program on the master node with "mpirun -np node#", each node start 
rendering, but on each node, only one CPU is used to render the scene 
even if I set the number of threads as 2 for vtkVolumeRayCastMapper. 
According to the manual, vtkVolumeRayCastMapper support multithreading. 
Is there any way to simultaneously use both CPU  on each node when I run 
the program with MPICH library?

Thanks in advance.

Sungeun.