Hi all,
inside a python file, I have:

        tmplt = Template('vmtkbranchgeometry -ifile $branch_file1 -ofile
$branch_geometry_file1')
        command = 
tmplt.substitute(branch_file1=branch_file,branch_geometry_file1=branch_geometry_file)
        myPype = pypes.PypeRun(command)

the result is empty vtp (0 points, 0 cells).

I've noticed that some array names are not set, so I've set them:

tmplt = Template('vmtkbranchgeometry -ifile $branch_file1
-radiusarray MaximumInscribedSphereRadius
 -groupidsarray GroupIds
 -blankingarray Blanking
-ofile $branch_geometry_file1')

the result is a file with (5 points, 5 cells), but they are meaningless.

I am using vmtk 0.9.0 on Win xp, with Python shipped with vmtk. I
tried also Pypepad, and got the same.
I checked the input file (branch.vtp) and it contains all necessary arrays!

many thanks in advance

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