[Numpy-discussion] vtkStructuredPoints

[Pearu Peterson]

On Wed, 6 Jun 2001, Karshi Hasanov wrote:

>   I wanna build  *.vtk structured data file from an array A[i,j,k] which has 
> a  vector attributes. What's the right( or best) way of doing it using python?
>   I do have the VTK User's Guide Book, but it didn't tell me much.
>   Thanks

Check out PyVTK:
	http://cens.ioc.ee/projects/pyvtk/

Using PyVTK you can create the data file as follows:

from pyvtk import *
VtkData(StructuredPoints([n1,n2,n3]),PointData(Vectors(A))).tofile('arr.vtk')

where A is n1 x n2 x n3 arrays of 3-sequences.

Pearu