[vtkusers] paralleliso

[Sapedf Silac]

Hi all

I have built VTK 5.0.4 examples with MPI library.. (O.S. is windows XP)

To run the examples like *parallelIso.cxx* and to view the rendering
I have commented the following code line in ParallelIso.cxx :

// if ( *(args->retVal) == vtkRegressionTester::DO_INTERACTOR)
{ iren->Start();}

otherwise the program don't pass the if statement and don't launch the
iren->start

beside, the examples works well when I use the following command line:

1) mpiexec -n "num processes" -localonly ParallelIso.exe

while don't views anything if I use:

 2) mpiexec -n "num processes" -host "host's name" ParallelIso.exe

The second command line seem to me have the same meaning as the first...and
I don't understand why the result is different.

Any suggestion?

Thank you in advance

Silac
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