- quick and dirty: keep original ids as a scalar point data - elegant: use kd-tree search to find the original ids - Dominik
On Monday 15 September 2008 03:59:50 pm Rafael March wrote: > Hey Paraview Community, > > I have a filter that receives an UnstructuredGrid as input, and associates > an integer number (according to some rule, of course) to each Point of the > mesh. So, I can use the Threshold filter to separate a piece of my model > from the rest (for instance, I can filter my model in order to show only > the nodes whose integer number is 6). The problem is, when I use this > filter, Paraview atributtes new id's to the nodes. I would like to maintain > the original numbers ! > Does anybody know how to solve this problem ? I thought that I might store > the point's memory address so that I can walk through the pipeline later > and recover the id, but I don't think Paraview maintain these addresses > either. > Thanks in advance. > > Rafael March. -- Dominik Szczerba, Ph.D. Computational Physics Group Foundation for Research on Information Technologies in Society http://www.itis.ethz.ch _______________________________________________ ParaView mailing list [email protected] http://www.paraview.org/mailman/listinfo/paraview
