Please read The VTK User's Guide. In particular, Chapter 12 talks about the
structure, implementation, and interface of VTK data objects. It should clear
up lots of your questions.
http://www.kitware.com/products/books/vtkguide.html
The Threshold filter converts the data from a structured
Not sure if this is the appropriate thread:
What happens in parallel if a connectivity array for a given cell has
point id's that are off-processor?
Suppose:
* processor P0 owns points x1, x2, x3 -- numCells = 3; cell c1(x1)
connectivity = {x2, x8}
* processor P1 owns point x4,
with c1 causes problems? Does that make sense? Is there a work around?
Thanks,
John
Moreland, Kenneth wrote:
Re: [Paraview] Cells and Points in a Structured Grid Volume Please read The
VTK User's Guide. In particular, Chapter 12 talks about the structure,
implementation, and interface of VTK
In a 3D structured grid, there is the concept of points and cells and VTK does
in fact differentiate the two. In particular, 8 points make up a
hexahedral-shaped voxel cell. As is dictated by the topology, there is one
fewer cell than points in each dimension. For example, if the grid has
Hello!
I am studying the Threshold Filter to dive more into the mechanics of
filtering and I just want to make sure I got the meaning of points and
cells right, especially when I have a structured grid volume as input.
Such input comes with some typical raw volume file which consists of,
