[Paraview] coords not available

2015-05-01 Thread Scott, W Alan
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 oth

Re: [Paraview] coords not available

2015-05-01 Thread Andy Bauer
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. On Fri, May 1, 2015 at 12:51 PM, Scott, W Alan wrote: > Why aren’t coords available to filters in ParaView? I have a

Re: [Paraview] coords not available

2015-05-01 Thread David E DeMarle
Technically it is because VTK treats them differently than other arrays, and because for some data types (image data and rectilinear grid) you can't modify them without altering the data type and potentially blowing up memory consumption in the process. That said, I've often wanted an easy to use

Re: [Paraview] coords not available

2015-05-01 Thread 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 revi