[yt-users] projection a rectangular region

[Matthew Turk]

Hi Christine,

If you're using the plot collection, you can do this:

pc.set_width(0.3, '1')

for instance, and it will set the width to be 0.3 in code units.  If
you want finer grained control you can do:

p = pc.add_projection(...)
p.set_xlim(min_pixel_x, max_pixel_x)
p.set_ylim(min_pixel_y, max_pixel_y)

where the 'pixel' means that it's x,y in the pixel plane.

Does that do what you're looking for?

-Matt

On Mon, Aug 9, 2010 at 10:43 AM, Christine Simpson
<csimpson at astro.columbia.edu> wrote:
> Thanks Matt.
>
> This kind of worked.  The region I want to project is smaller than the
> entire simulation domain on the face of the projection.  When I made the
> projection, it left the projected region the same size relative to the
> entire simulation domain and filled in the parts of the domain not
> projected with white space.  Is there a way I can trim the white space,
> or rather have add_projection size the projection to fit the plotting
> space?
>
> I've attached an image to show you what I mean.
>
> Thanks so much!
>
> Christine
>
>
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