[Paraview] calculation in a temporal dataset..

[Moreland, Kenneth]

Vishwa,

I'm not familiar with that particular calculation.  ParaView does come with a "Temporal Statistics" filter that will compute the average of each point and cell value over time, which looks like about half of the calculation you want to perform.

The simplest way I can think of to complete the operation would be to use the programmable filter to multiple the value in one cell with the rest of the cell values.  (Anyone else on the list know of an easier way?)  If you are already familiar with VTK, this should be little trouble.

-Ken


On 7/17/10 11:05 AM, "Vishwa" <dagarshali at gmail.com> wrote:

HI,
I am trying to calculate spatial correlation in a dataset of 1000 .vtk files numbered 1-1000

Here is what the calculation should be..

For each image of that 1000 files, i need to multiply the value of a selected cell in an image to every cell in that image. the selected cell for each image is the same, however the value may be different.

then I need to calculate the average of this calculation.

I have saved the images as .vtk file in ascii format. I tried to find some documents for reading .vtk files in ascii format from matlab, but couldn't find any.

Could anybody please help as I am very new to paraview.

Regards,
Vishwa

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