[vtkusers] writing EnSight files - Error: No BlockID was found
mailsgetlost at web.de
Fri Jun 23 07:42:54 EDT 2006
I am sorry for asking a similar question.
I have some more information that might be of interest concerning this
I am still trying to write EnSight files, and get the BlockID error.
I get the vtkUnstructuredGrid that I am going to save from an
By default my vtkUnstructuredGrid doesn't contain a block id array.
The vtkUnstructuredGrid object does contain no cell-Data array at all:
#Points : 9261
Point-Data: #Arrays: 4
u_x, 1 component(s)
u_y, 1 component(s)
u_z, 1 component(s)
rho, 1 component(s)
Cell-Data: #Arrays: 0
I read in the documentation for vtkModelMetadata:
<http://www.vtk.org/doc/release/5.0/html/a02147.html> must have a cell
array giving the block ID for each cell.
So I have to create one?
Do I have to use vtkModelMetadata to create the cell data that is missing?
How can I create a Block Id for an vtkUnstructuredGrid?
Is this array of block ids already existing or do I have to create it?
What exactly is a block id for a cell? Is it for all cells the same?
Does each cell has its unique id?
Questions questions questions ... :-(
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