[vtkusers] how to join unstructured grids?

[Jean M. Favre]

s comp wrote:
> How can I join several unstructured grids together to make one?
>  

Several ideas come to mind. Depends on what you really want to do:

1) If you're doing your own Data Source, a Point Locator will help you 
merge coincident points for example.

http://www.vtk.org/doc/nightly/html/classvtkMergePoints.html

2) the Parallel VTK formats will allow you to specify several pieces of 
an unstructured domain.

read page 17 (and maybe more) here

http://www.vtk.org/pdf/file-formats.pdf

-- 
Dr. Jean M. Favre,                            email:favre @ cscs.ch
http://www.cscs.ch/about/Favre.php
CSCS, Swiss National Supercomputing Centre  | Tel:  +41 (91) 610.82.40
Via Cantonale, 6928 Manno, Switzerland      | Fax:  +41 (91) 610.82.82