<div dir="ltr">Hello,<div><br></div><div>I am trying to do a simple volume rendering on a ramses cosmological output by </div><div>following the simple recipe that yt provides, but I get an AMRKDTree error. </div><div>Can I not volume render a ramses output? I am using the latest version of YT. </div><div><br></div><div>here is my simple code that fails:</div><div><br></div><div><p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures">ds=</span><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(230,230,0)">yt</span><span style="font-variant-ligatures:no-common-ligatures">.load(filename)</span></p>
<p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures">sc = </span><span style="font-variant-ligatures:no-common-ligatures;background-color:rgb(230,230,0)">yt</span><span style="font-variant-ligatures:no-common-ligatures">.create_scene(ds, field=(</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">'gas'</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">'density'</span><span style="font-variant-ligatures:no-common-ligatures">))</span></p>
<p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures">sc.camera.resolution = (</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">1024</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">1024</span><span style="font-variant-ligatures:no-common-ligatures">)</span></p>
<p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures">sc.camera.focus = ds.arr([</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">0.3</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">0.3</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">0.3</span><span style="font-variant-ligatures:no-common-ligatures">], </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">'unitary'</span><span style="font-variant-ligatures:no-common-ligatures">)</span></p>
<p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures">sc.camera.position = ds.arr([</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">0</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">0</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">0</span><span style="font-variant-ligatures:no-common-ligatures">], </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">'unitary'</span><span style="font-variant-ligatures:no-common-ligatures">)</span></p>
<p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures">sc.render()</span></p><div><br></div><div><p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(52,189,38)">---> 37</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)"> </span><span style="font-variant-ligatures:no-common-ligatures">sc</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(83,48,225)">.</span><span style="font-variant-ligatures:no-common-ligatures">render</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(83,48,225)">()</span></p></div><div><p style="margin:0px;line-height:normal;font-family:menlo"><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">RuntimeError</span><span style="font-variant-ligatures:no-common-ligatures">: AMRKDTree does not support particle or octree-based data.</span></p></div><div><br></div><div>Thank you very much,<br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Mohammadtaher Safarzadeh, Ph.D.</div><div dir="ltr"><div><br></div></div></div></div></div></div></div></div></div>
</div></div>