[vtk-developers] (no subject)

[Amy Henderson]

Hi all,

I am in the process of making a change to the filters in VTK that create 
new scalars (e.g., vtkElevationFilter and 
vtkConnectivityFilter).  Currently, these filters call SetScalars on point 
or cell data, and if there was already a scalars array, it is lost.  I am 
changing these filters to instead call AddArray, followed by 
SetActiveScalars.  This will increase data size, but since currently data 
is being lost, this seems like the thing to do.  I intend to check these 
changes in sometime this week.  Any comments / suggestions before then?

- Amy