Re: [Paraview] [EXTERNAL] Warp by scalar for CELL_DATA

2012-07-21 Thread Magician
Hi Mohammad, Sorry for late my reply. There is an easy example: > # vtk DataFile Version 2.0 > QuadCell > ASCII > DATASET UNSTRUCTURED_GRID > POINTS 9 FLOAT > 0 0 0 > 0.4 0 0 > 1 0 0 > 0 0.25 0 > 0.4 0.25 0 > 1 0.25 0 > 0 1 0 > 0.4 1 0 > 1 1 0 > CELLS 4 20 > 4 0 1 4 3 > 4 1 2 5 4 > 4 3 4 7 6 > 4

Re: [Paraview] [EXTERNAL] Warp by scalar for CELL_DATA

2012-07-17 Thread Mohammad Mirzadeh
Hi Magician, Thanks for the information. Could you please let me know of your source? Thanks, Mohammad On Tue, Jul 17, 2012 at 3:21 PM, Magician wrote: > Hi Mohammad, > > > According to my research, Cell Data to Point Data is just calculating > averages of surrounding cells. > > I think it's n

Re: [Paraview] [EXTERNAL] Warp by scalar for CELL_DATA

2012-07-17 Thread Magician
Hi Mohammad, According to my research, Cell Data to Point Data is just calculating averages of surrounding cells. I think it's not proper to explain the function as 'interpolation'. Also I hope it will be adapted to geometric interpolation method. Magician > Thanks that might work. Just anot

Re: [Paraview] [EXTERNAL] Warp by scalar for CELL_DATA

2012-07-17 Thread Mohammad Mirzadeh
Thanks that might work. Just another question. What type of interpolation does PV use to map cell data information to point data? Obviously there are more nodes than cells ... is it using some sort of least-square method? On Tue, Jul 17, 2012 at 12:36 AM, Felipe Bordeu wrote: > hi, you can use t

Re: [Paraview] [EXTERNAL] Warp by scalar for CELL_DATA

2012-07-17 Thread Felipe Bordeu
hi, you can use the shrink filter with a shrink factor of 0.9 to get disconnected nodes. the you can apply the warp filter. Felipe Le 17/07/2012 03:09, Mohammad Mirzadeh a écrit : Yeah I did that. Problem is, cell_data variables are discontinuous at some points and I fear interpolation wil

Re: [Paraview] [EXTERNAL] Warp by scalar for CELL_DATA

2012-07-16 Thread Mohammad Mirzadeh
Yeah I did that. Problem is, cell_data variables are discontinuous at some points and I fear interpolation will introduce unnecessary oscillations ... On Mon, Jul 16, 2012 at 6:03 PM, Scott, W Alan wrote: > Could you just run Point Data to Cell Data, then the Warp by scalar > filter? > > **

Re: [Paraview] [EXTERNAL] Warp by scalar for CELL_DATA

2012-07-16 Thread Scott, W Alan
Could you just run Point Data to Cell Data, then the Warp by scalar filter? Alan From: paraview-boun...@paraview.org [mailto:paraview-boun...@paraview.org] On Behalf Of Mohammad Mirzadeh Sent: Monday, July 16, 2012 6:52 PM To: paraview@paraview.org Subject: [EXTERNAL] [Paraview] Warp by scalar f