Dear all,
I am trying to add coordinate axes to a slice. Here is my code:
from yt.mods import * import pylab import sys import cmath
frame_template = "aaWoC/%s/Density_slice_zoom_%01i_%04i"
for n in range(370,500): # make density slice with particles on pf = lagos.EnzoStaticOutput("WOCOUT/%s/DD%04i/data%04i" % (sys.argv[-1],n, n)) pc = raven.PlotCollection(pf) for ax in range(3): p = pc.add_slice("Density", ax, weight_field="Density") p.set_width(0.05,1) p.modify["coord_axes"](unit=None, coords=False) if na.any(pf.h.grid_particle_count): p.modify["particles"](0.05, p_size=10.0, col='k') print " XXXXX Particles present XXXXX" p.modify["text"]((0.101,0.899),"Time = %8.4f Myr" % (pf["InitialTime"]*pf["years"]/1.e6), text_args = {'color':'k'}) p.modify["text"]((0.1,0.9),"Time = %8.4f Myr" % (pf["InitialTime"]*pf["years"]/1.e6), text_args = {'color':'w'}) pc.save(frame_template % (sys.argv[-1],ax,n), override=True)
and here is the output I get:
[h-clark@tpb92-chroot my_scripts]$ python2.6 Density_slices_zoom.py experiments2 0.35 0.45 0.7 yt INFO 2010-05-17 11:03:57,243 Getting the binary hierarchy yt INFO 2010-05-17 11:03:57,291 Finished with binary hierarchy reading yt INFO 2010-05-17 11:03:57,295 Adding PotentialField to list of fields yt INFO 2010-05-17 11:03:57,295 Adding AccelerationField2 to list of fields yt INFO 2010-05-17 11:03:57,295 Adding AccelerationField3 to list of fields yt INFO 2010-05-17 11:03:57,296 Adding AccelerationField1 to list of fields yt.lagos INFO 2010-05-17 11:03:57,518 Max Value is 7.53287e-17 at 0.6984863281250000 0.3586425781250000 0.3889160156250000 in grid EnzoGrid_0037 at level 4 (4, 4, 6) yt INFO 2010-05-17 11:03:57,518 Created plot collection with default plot-center = [0.698486328125, 0.358642578125, 0.388916015625] yt INFO 2010-05-17 11:03:58,136 Added slice of Density at x = 0.698486328125 with 'center' = [0.698486328125, 0.358642578125, 0.388916015625] Traceback (most recent call last): File "Density_slices_zoom.py", line 34, in <module> pc.save(frame_template % (sys.argv[-1],ax,n), override=True) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotCollection.py", line 83, in save override=override, force_save=force_save)) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 118, in save_image self._redraw_image() File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 406, in _redraw_image self._run_callbacks() File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 261, in _run_callbacks cb(self) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/Callbacks.py", line 737, in __call__ unit_conversion = plot.data.hierarchy[plot.im["Unit"]] TypeError: 'EnzoHierarchy' object is unsubscriptable
Does anyone see what I am doing wrong?
many thanks,
Libby
Hi Libby,
I think this was a bug in the callback. It was looking in plot.data.hierarchy instead of plot.pf, where the unit conversions are stored. I submitted a fix to the hg repo. It should work now!
John
On 17 May 2010, at 11:10, Elizabeth Harper-Clark wrote:
Dear all,
I am trying to add coordinate axes to a slice. Here is my code:
from yt.mods import * import pylab import sys import cmath
frame_template = "aaWoC/%s/Density_slice_zoom_%01i_%04i"
for n in range(370,500): # make density slice with particles on pf = lagos.EnzoStaticOutput("WOCOUT/%s/DD%04i/data%04i" % (sys.argv[-1],n, n)) pc = raven.PlotCollection(pf) for ax in range(3): p = pc.add_slice("Density", ax, weight_field="Density") p.set_width(0.05,1) p.modify["coord_axes"](unit=None, coords=False) if na.any(pf.h.grid_particle_count): p.modify["particles"](0.05, p_size=10.0, col='k') print " XXXXX Particles present XXXXX" p.modify["text"]((0.101,0.899),"Time = %8.4f Myr" % (pf["InitialTime"]*pf["years"]/1.e6), text_args = {'color':'k'}) p.modify["text"]((0.1,0.9),"Time = %8.4f Myr" % (pf["InitialTime"]*pf["years"]/1.e6), text_args = {'color':'w'}) pc.save(frame_template % (sys.argv[-1],ax,n), override=True)
and here is the output I get:
[h-clark@tpb92-chroot my_scripts]$ python2.6 Density_slices_zoom.py experiments2 0.35 0.45 0.7 yt INFO 2010-05-17 11:03:57,243 Getting the binary hierarchy yt INFO 2010-05-17 11:03:57,291 Finished with binary hierarchy reading yt INFO 2010-05-17 11:03:57,295 Adding PotentialField to list of fields yt INFO 2010-05-17 11:03:57,295 Adding AccelerationField2 to list of fields yt INFO 2010-05-17 11:03:57,295 Adding AccelerationField3 to list of fields yt INFO 2010-05-17 11:03:57,296 Adding AccelerationField1 to list of fields yt.lagos INFO 2010-05-17 11:03:57,518 Max Value is 7.53287e-17 at 0.6984863281250000 0.3586425781250000 0.3889160156250000 in grid EnzoGrid_0037 at level 4 (4, 4, 6) yt INFO 2010-05-17 11:03:57,518 Created plot collection with default plot-center = [0.698486328125, 0.358642578125, 0.388916015625] yt INFO 2010-05-17 11:03:58,136 Added slice of Density at x = 0.698486328125 with 'center' = [0.698486328125, 0.358642578125, 0.388916015625] Traceback (most recent call last): File "Density_slices_zoom.py", line 34, in <module> pc.save(frame_template % (sys.argv[-1],ax,n), override=True) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotCollection.py", line 83, in save override=override, force_save=force_save)) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 118, in save_image self._redraw_image() File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 406, in _redraw_image self._run_callbacks() File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 261, in _run_callbacks cb(self) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/Callbacks.py", line 737, in __call__ unit_conversion = plot.data.hierarchy[plot.im["Unit"]] TypeError: 'EnzoHierarchy' object is unsubscriptable
Does anyone see what I am doing wrong?
many thanks,
Libby
-- Elizabeth Harper-Clark MA MSci PhD Candidate, Astrophysics, UofT
www.astro.utoronto.ca/~h-clark h-clark@cita.utoronto.ca AIM: edphc1 MSN: edphc1@hotmail.com Skype: eharperclark Office phone: 416-978-5759 _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
Hi John,
Thanks, that all works great now. One more quick question. How do you plot on particles ignoring those with masses = tiny_number? (or placing a lower limit on mass of particles to be plotted)?
Many thanks,
Libby
On 17 May 2010 14:36, John Wise jwise@astro.princeton.edu wrote:
Hi Libby,
I think this was a bug in the callback. It was looking in plot.data.hierarchy instead of plot.pf, where the unit conversions are stored. I submitted a fix to the hg repo. It should work now!
John
On 17 May 2010, at 11:10, Elizabeth Harper-Clark wrote:
Dear all,
I am trying to add coordinate axes to a slice. Here is my code:
from yt.mods import * import pylab import sys import cmath
frame_template = "aaWoC/%s/Density_slice_zoom_%01i_%04i"
for n in range(370,500): # make density slice with particles on pf = lagos.EnzoStaticOutput("WOCOUT/%s/DD%04i/data%04i" % (sys.argv[-1],n, n)) pc = raven.PlotCollection(pf) for ax in range(3): p = pc.add_slice("Density", ax, weight_field="Density") p.set_width(0.05,1) p.modify["coord_axes"](unit=None, coords=False) if na.any(pf.h.grid_particle_count): p.modify["particles"](0.05, p_size=10.0, col='k') print " XXXXX Particles present XXXXX" p.modify["text"]((0.101,0.899),"Time = %8.4f Myr" % (pf["InitialTime"]*pf["years"]/1.e6), text_args = {'color':'k'}) p.modify["text"]((0.1,0.9),"Time = %8.4f Myr" % (pf["InitialTime"]*pf["years"]/1.e6), text_args = {'color':'w'}) pc.save(frame_template % (sys.argv[-1],ax,n), override=True)
and here is the output I get:
[h-clark@tpb92-chroot my_scripts]$ python2.6 Density_slices_zoom.py experiments2 0.35 0.45 0.7 yt INFO 2010-05-17 11:03:57,243 Getting the binary hierarchy yt INFO 2010-05-17 11:03:57,291 Finished with binary hierarchy reading yt INFO 2010-05-17 11:03:57,295 Adding PotentialField to list of fields yt INFO 2010-05-17 11:03:57,295 Adding AccelerationField2 to list of fields yt INFO 2010-05-17 11:03:57,295 Adding AccelerationField3 to list of fields yt INFO 2010-05-17 11:03:57,296 Adding AccelerationField1 to list of fields yt.lagos INFO 2010-05-17 11:03:57,518 Max Value is 7.53287e-17 at 0.6984863281250000 0.3586425781250000 0.3889160156250000 in grid EnzoGrid_0037 at level 4 (4, 4, 6) yt INFO 2010-05-17 11:03:57,518 Created plot collection with default plot-center = [0.698486328125, 0.358642578125, 0.388916015625] yt INFO 2010-05-17 11:03:58,136 Added slice of Density at x = 0.698486328125 with 'center' = [0.698486328125, 0.358642578125, 0.388916015625] Traceback (most recent call last): File "Density_slices_zoom.py", line 34, in <module> pc.save(frame_template % (sys.argv[-1],ax,n), override=True) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotCollection.py", line 83, in save override=override, force_save=force_save)) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 118, in save_image self._redraw_image() File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 406, in _redraw_image self._run_callbacks() File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/PlotTypes.py", line 261, in _run_callbacks cb(self) File "/mnt/raid-project/murray/h-clark/YT/src/yt-trunk-svn/yt/raven/Callbacks.py", line 737, in __call__ unit_conversion = plot.data.hierarchy[plot.im["Unit"]] TypeError: 'EnzoHierarchy' object is unsubscriptable
Does anyone see what I am doing wrong?
many thanks,
Libby
-- Elizabeth Harper-Clark MA MSci PhD Candidate, Astrophysics, UofT
www.astro.utoronto.ca/~h-clark http://www.astro.utoronto.ca/%7Eh-clark h-clark@cita.utoronto.ca AIM: edphc1 MSN: edphc1@hotmail.com Skype: eharperclark Office phone: 416-978-5759 _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
participants (3)
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Elizabeth Harper-Clark -
Elizabeth Harper-Clark -
John Wise