The first is definitely possible. Just add data_source=extractCube to your
call to add_projection or add_slice or whatever. The second probably won't
work because the projection or slice routine will look for other things like
cell dxs that won't be present from just a similarly sized array. If you
want to do something like that, you're probably better off making a new
field and then projecting that with the above data_source keyword argument
in there.
Britton
On Thu, Aug 18, 2011 at 10:59 AM, Elizabeth Tasker
Hi,
Is it possible to make a slice or projection of a extracted, fixed resolution region? i.e. the resultant object of:
extractCube = pf.h.covering_grid(extract_**level, left_edge=extractLE, right_edge=extractRE, # How many dimensions along each axis dims=extractDims, # And any fields to preload (this is optional!) fields=["PotentialField"], num_ghost_zones = 3)
Or of an array later made to the same size? e.g.
cloud = na.zeros(extractCube["x-**velocity"].shape, dtype='float64')
Elizabeth ______________________________**_________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/**listinfo.cgi/yt-users-**spacepope.orghttp://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org