[Paraview] coords not available

[David Thompson]

> Remember that image data and rectilinear grids don't explicitly store point locations. Can the cut filter be used instead? He can do the crinkle cut if he wants the entire cell.

Now that we have data array subclasses that provide only iterator-based access, it might be a good idea to revisit this decision. It would be easy to create new arrays that present just one component of explicit coordinates or to present implicit coordinates without allocating memory. It certainly would make a lot of things easier.

	David

> 
> On Fri, May 1, 2015 at 12:51 PM, Scott, W Alan <wascott at sandia.gov> wrote:
> Why aren’t coords available to filters in ParaView?  I have a user that wants to threshold on one of the components of coord, and every time he has to use the calculator to get at this variable.
>  
> Thanks,
>  
> Alan
>  
>  
> 
> _______________________________________________
> Powered by www.kitware.com
> 
> Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html
> 
> Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView
> 
> Search the list archives at: http://markmail.org/search/?q=ParaView
> 
> Follow this link to subscribe/unsubscribe:
> http://public.kitware.com/mailman/listinfo/paraview
> 
> 
> _______________________________________________
> Powered by www.kitware.com
> 
> Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html
> 
> Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView
> 
> Search the list archives at: http://markmail.org/search/?q=ParaView
> 
> Follow this link to subscribe/unsubscribe:
> http://public.kitware.com/mailman/listinfo/paraview