[yt-users] 3D physical properties from projection plot

[Britton Smith]

Is this different than a covering grid spanning the region you would
project?

On Mon, Jun 22, 2015 at 5:07 PM, Matthew Turk <matthewturk at gmail.com> wrote:

> Hi Desika,
>
> It's not right now, no.  In principal it could be computed and stored,
> but it'd take a bit of work.
>
> On Mon, Jun 22, 2015 at 11:05 AM, Desika Narayanan
> <dnarayan at haverford.edu> wrote:
> > Hi All,
> >
> > I'm trying to calculate some physical properties from a gadget data set
> on a
> > similar grid as  projection plot, but in 3D.  That is, if I calculate a
> > projection plot:
> >
> >>px_gas = yt.ProjectionPlot(ds,"z",("gas","density"))
> >>px_gas_frb = px_gas.frb
> >
> > then I can access the gas surface density values in some 800x800 (or
> > whatever) 2D array.   What I would like is to be able to get the gas
> > physical properties in the 800x800x800 (or whatever) grid that yt is
> > integrating along to give me the Projection Plot (in particular the gas
> > mass, and the gas velocity vectors).
> >
> > Is this possible?
> >
> > Thanks a lot,
> > -d
> >
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> >
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