<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span class=""><div><br></div></span><div>Couldn't you just iterate over a list of data objects, generating a unique FRB in each loop iteration?</div><div> </div><div>Schematically:</div><div><br></div><div>>>> objects = [ds.proj(..., weight_field=None), ds.proj(... weight_field='density')]</div><div>>>></div><div>>>>for obj in objects:</div><div>...       frb = obj.to_frb(...)</div><div>...       ds_frb = frb.export_dataset(...)</div><div><div class="h5"><div><br></div></div></div></div></div></div></blockquote><div><br></div><div>I don't follow how that gets me something I can hand to PhasePlot.  As I understand it, the call to PhasePlot needs to look like</div><div>>>> phaseplot = yt.PhasePlot(data_source,x_field, y_field, z_field)</div><div>data_source needs to be a yt container object, doesn't it?</div><div><br></div><div>d.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div><div class="h5"><div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span><font color="#888888"><div><br></div><div>d.</div></font></span><div><div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span><font color="#888888"><div><br></div><div>d.</div></font></span><span><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div></div><div>In principle we could let the projection object accept a list of weight fields (which is what you want, I think), but that's not how it works right now.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span><font color="#888888"><div><br></div><div>d.</div><div> </div></font></span></div><span>-- <br><div><div dir="ltr">-- Sent from a computer.<br></div></div>
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