[yt-users] Blocky Projections with RAMSES data when log=True

Butler,Michael J butler85 at astro.ufl.edu
Fri Oct 4 06:04:29 PDT 2013


Hi everyone,

I have been working with the stable branch of yt to look at RAMSES data 
and have run into a problem.  When doing simple projections of e.g. 
Density with take_log=True, the projection becomes blocky (see attached 
image).  This doesn't happen if I take out the take_log line.  Here is 
what I am doing :

pf = load("output_00427/info_00427.txt")
pf.h
pf.field_info['Density'].take_log = True
p=SlicePlot(pf,2,"Density")

Any ideas what is going on here?

Thanks,

Mike
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