Re: [Paraview] Resample with Dataset (vtkValidPointMask)

2010-04-23 Thread David E DeMarle
I think you need to run Delauney on one of the point sets to turn the point samples floating in space into into a partitioning of space. Then the probe filter will be able to find values (interolating the values of the points that make up the containing cell) for the second set of points. David E

[Paraview] Resample with Dataset (vtkValidPointMask)

2010-04-21 Thread Luca . Clementi
Dear all, I have two CVS files with ~50 3d point with a scalar value. I load them in paraview then I use Table To points to have a polygonal mesh. I then use the resample with dataset so that in the next step I can do a with the a programmable filter. The problem I have is that looking at

Re: [Paraview] Resample with Dataset (vtkValidPointMask)

2010-04-21 Thread David E DeMarle
The probe filter assigns the invalid flag when a sample location isn't located within any cell in the field (as happens in parallel cases when a processor is sampling outside of its local domain). What data type are you sampling within exactly? If the cells are 2D or less, it is pretty easy to

Re: [Paraview] Resample with Dataset (vtkValidPointMask)

2010-04-21 Thread Luca . Clementi
Dear David, I have two data sets with 3d points and a scalar value coming from two CSV files and then I filter them through Table to Points, and then I apply the resample data set filter. So basically the two inputs are Poligonal Mesh, see the attached pic. Sincerely, Luca