What about the "Mesh Quality" filter? You can select "Area" for
triangle and quadrilateral quality. You get a cell data array with
results for each cell.
Clint
Moreland, Kenneth wrote:
John,
Thanks. I already look into both of those filters. Although both
filters internally compute polygon area, I did not see a way to get
the per-cell area (written out to a cell data array) from them. When
I run vtkIntegrateAttributes, I get a single value back that is the
total area of all the cells. I also did not see a clear way to get
the data from vtkIntegrateFlowSurface. Am I missing something?
-Ken
On 1/23/09 4:13 PM, "John Biddiscombe" <[email protected]> wrote:
Ken
I started writing this
https://svn.cscs.ch/vtkContrib/trunk/vtkCSCS/vtkCSCSCommon/vtkCellPropertiesFilter.cxx
header is also there.
But although it does the area of triangulted data ok, I never used
it as I ended up using the vtkIntegrateAttributes (this does areas
for all 2D cell types) filter and IntegrateFlowThroughSurface
JB
Compute cell area Is there an easy way to compute the area of
a 2D cell?
-Ken
**** Kenneth Moreland
*** Sandia National Laboratories
***********
*** *** *** email: [email protected]
** *** ** phone: (505) 844-8919
*** web: http://www.cs.unm.edu/~kmorel
<http://www.cs.unm.edu/%7Ekmorel>
<http://www.cs.unm.edu/%7Ekmorel>
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**** Kenneth Moreland
*** Sandia National Laboratories
***********
*** *** *** email: [email protected]
** *** ** phone: (505) 844-8919
*** web: http://www.cs.unm.edu/~kmorel
<http://www.cs.unm.edu/%7Ekmorel>
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