[yt-users] finding grid points within a volume

[Slavin, Jonathan]

Hi all,

I'm looking for a way to find all the grid points in a volume, or really
within a surface.  I can get the surface using
skimage.measure.marching_cubes (or I guess from the surface method of a
data source).  That is, it provides vertices that define a surface.  What I
then want to know is which grid points for an array that covers the
simulation volume (fixed resolution array) are within that volume.  It
appears that yt is set up to calculate the flux across an isocontour, but I
don't see anything related to the volume within it.  Any help would be
appreciated.

Regards,
Jon

-- 
________________________________________________________
Jonathan D. Slavin                 Harvard-Smithsonian CfA
jslavin at cfa.harvard.edu       60 Garden Street, MS 83
phone: (617) 496-7981       Cambridge, MA 02138-1516
cell: (781) 363-0035             USA
________________________________________________________
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