[Paraview] Extracting a block from a vtkMultiBlockDataSet in Paraview (Bug?)

[Evan Kao]

Thanks Jean!  That did the trick.

- Evan

On Wed, Nov 25, 2015 at 12:16 AM, Favre Jean <jfavre at cscs.ch> wrote:

> You are missing a RequestInformation Script to indicate the dimensions of
> the grid you wish to create.
>
> Set the type of the Output Data to "vtkStructuredGrid"
>
> you will need, at the minimum, the following two sections of python code
>
> in the "Script"
>
> mbds = inputs[0]
>
> block0 = mbds.GetBlock(0)
>
> output.ShallowCopy(block0)
>
> (make sure to toggle the Advanced Properties to make the second text input
> widget to appear, and fill in the "RequestInformation Script" with the
> following text:
>
> executive = self.GetExecutive()
>
> outInfo = executive.GetOutputInformation(0)
>
> mbds = inputs[0]
>
> block0 = mbds.GetBlock(0)
>
> dims = block0.GetDimensions()
>
> outInfo.Set(executive.WHOLE_EXTENT(), 0, dims[0]-1 , 0, dims[1]-1 , 0, dims[2]-1)
>
> ==============
> That's all!
>
> Jean/CSCS
>
>
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