Hi John,<br><br>Try "particle_radius".<br><br>Matt<br><br><div class="gmail_quote">On Mon, Nov 3, 2014, 7:06 AM John Regan <<a href="mailto:johnanthonyregan@gmail.com">johnanthonyregan@gmail.com</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div>Hi Kacper,<br><br></div>Of course - I should have noticed that. Thanks for finding that. <br></div>However, I notice that when I try to create a profile for the Dark (particle) matter I run into some trouble as well. <br><br>rpm = yt.create_profile(sp, 'radius', ['particle_mass'],<br> units = {'radius': 'pc', 'particle_mass' : 'Msun'}, <br> n_bins=20, weight_field=None, accumulation=True, fractional=False)<br><br></div>This gives the following error:<br><br>Traceback (most recent call last):<br> File "EnclosedMass.py", line 35, in <module><br> n_bins=20, weight_field=None, accumulation=True, fractional=False)<br> File "/homeappl/home/regan/appl_taito/YT/Dev-3.0/yt/yt/data_objects/profiles.py", line 1361, in create_profile<br> obj.add_fields([field for field in fields])<br> File "/homeappl/home/regan/appl_taito/YT/Dev-3.0/yt/yt/data_objects/profiles.py", line 782, in add_fields<br> self._bin_chunk(chunk, fields, temp_storage)<br> File "/homeappl/home/regan/appl_taito/YT/Dev-3.0/yt/yt/data_objects/profiles.py", line 979, in _bin_chunk<br> rv = self._get_data(chunk, fields)<br> File "/homeappl/home/regan/appl_taito/YT/Dev-3.0/yt/yt/data_objects/profiles.py", line 910, in _get_data<br> arr[:,i] = chunk[field][filter]<br> File "/homeappl/home/regan/appl_taito/YT/Dev-3.0/yt/yt/units/yt_array.py", line 963, in __getitem__<br> ret = super(YTArray, self).__getitem__(item)<br>ValueError: too many boolean indices<br><br><br></div>Has anyone seen this before? For the 'cell_mass' everything works fine. <br><br></div>Cheers,<br>John<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Nov 1, 2014 at 6:49 PM, Kacper Kowalik <span dir="ltr"><<a href="mailto:xarthisius.kk@gmail.com" target="_blank">xarthisius.kk@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi John,<br>I think that if you want to compute "total" instead of mean you need to set weight_field to None in create_profile.<div>Cheers,</div><div>Kacper</div><br><div class="gmail_quote"><div><div>On Sat Nov 01 2014 at 6:10:50 AM John Regan <<a href="mailto:johnanthonyregan@gmail.com" target="_blank">johnanthonyregan@gmail.com</a>> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr">Hi All, <div><br></div><div>Is the accumulation flag working in 3.0? </div><div>I tried to plot the enclosed mass in a sphere and I got some funny results. </div><div><br></div><div><div>rpm = yt.create_profile(sp, 'radius', 'cell_mass',</div><div> units = {'radius': 'pc', 'cell_mass' : 'Msun'}, </div><div> weight_field='density', accumulation=True, fractional=False)</div></div><div><br></div><div>print "Mass = ", rpm["gas", "cell_mass"]<br></div><div><br></div><div>In this case bin[n-1] gives a mass of something like 0.5 Msun but when I print the totals quantity I get a value of several orders of magnitude higher and closer to what I would expect.</div><div><br></div><div>sp.quantities.total_quantity(["cell_mass", "particle_mass"])<br></div><div><br></div><div>Cheers,</div><div>John</div></div></div></div>
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