Hello, Attn: Sam Skillman (Matthew thinks you might know a solution) I'm attempting to follow the Simple Volume Rendering recipe given in the cookbook (http://yt-project.org/doc/cookbook/simple_plots.html#Simple_Volume_Rendering). I'm using Ramses simulation output and after consulting Matthew Turk it should be fine, using the bleeding edge version, which I am. My code that fails is: pf = load(header) dd = pf.h.all_data() mi,ma = dd.quantities['Extrema']('Density')[0] tf = ColorTransferFunction((np.log10(mi)+1,np.log10(ma))) tf.add_layers(5,w=0.02) center=pf.domain_center look = [0.0,0.0,-1.0] width = 1.0 res = 512 cam = pf.h.camera(center,look,width,res,tf) cam.snapshot("%s_test_snap.png" % pf, clip_ratio=8.0) #Something fails in the progressbar of all places! I get a series of "Failed to split grids." It fails at snapshot, and at the end of the traceback I find: /data2/albert/ramses/yt-x86_64/src/yt-hg/yt/extern/progressbar/widgets.pyc in update_js(self, pbar) 344 $myPB.progressbar({{value: 0, max: {pbar.maxval:d}}}); 345 }} --> 346 """.format(divid=self.uuid, pbar=pbar) 347 348 ValueError: Unknown format code 'd' for object of type 'float' Any idea how to solve this easily? Possibly a good idea to optionally remove the progressbar in the future? -- Best Regards, Joshua G. Albert
Hi Joshua, The "Failed to split grids" are probably (maybe) okay. I haven't rendered ramses data in quite a while, but I think the kd-tree is probably just finding a corner case that I didn't have a better way to cover than just move on. The progress bar error is a bit stranger, though I've also recently had issues with it in ipython that I don't understand. Could you paste the full traceback using http://paste.yt-project.org/ ? That will make it easier to pick a spot to place a try-except for now. Sam On Mon, Feb 24, 2014 at 6:05 AM, Joshua G. Albert <albert@strw.leidenuniv.nl
wrote:
Hello,
Attn: Sam Skillman (Matthew thinks you might know a solution)
I'm attempting to follow the Simple Volume Rendering recipe given in the cookbook (http://yt-project.org/doc/cookbook/simple_plots.html# Simple_Volume_Rendering). I'm using Ramses simulation output and after consulting Matthew Turk it should be fine, using the bleeding edge version, which I am. My code that fails is:
pf = load(header) dd = pf.h.all_data() mi,ma = dd.quantities['Extrema']('Density')[0] tf = ColorTransferFunction((np.log10(mi)+1,np.log10(ma))) tf.add_layers(5,w=0.02) center=pf.domain_center look = [0.0,0.0,-1.0] width = 1.0 res = 512 cam = pf.h.camera(center,look,width,res,tf) cam.snapshot("%s_test_snap.png" % pf, clip_ratio=8.0) #Something fails in the progressbar of all places!
I get a series of "Failed to split grids."
It fails at snapshot, and at the end of the traceback I find:
/data2/albert/ramses/yt-x86_64/src/yt-hg/yt/extern/progressbar/widgets.pyc in update_js(self, pbar) 344 $myPB.progressbar({{value: 0, max: {pbar.maxval:d}}}); 345 }} --> 346 """.format(divid=self.uuid, pbar=pbar) 347 348
ValueError: Unknown format code 'd' for object of type 'float'
Any idea how to solve this easily? Possibly a good idea to optionally remove the progressbar in the future?
-- Best Regards,
Joshua G. Albert _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
Hi Joshua, Upon looking into this with a test RAMSES dataset, I think something is actually broken in the AMRKDTree construction used to create single-resolution tiles of the domain for RAMSES. I'm going to file an issue and assign it to me. Sam On Tue, Feb 25, 2014 at 9:45 AM, Sam Skillman <samskillman@gmail.com> wrote:
Hi Joshua,
The "Failed to split grids" are probably (maybe) okay. I haven't rendered ramses data in quite a while, but I think the kd-tree is probably just finding a corner case that I didn't have a better way to cover than just move on.
The progress bar error is a bit stranger, though I've also recently had issues with it in ipython that I don't understand. Could you paste the full traceback using http://paste.yt-project.org/ ? That will make it easier to pick a spot to place a try-except for now.
Sam
On Mon, Feb 24, 2014 at 6:05 AM, Joshua G. Albert < albert@strw.leidenuniv.nl> wrote:
Hello,
Attn: Sam Skillman (Matthew thinks you might know a solution)
I'm attempting to follow the Simple Volume Rendering recipe given in the cookbook (http://yt-project.org/doc/cookbook/simple_plots.html# Simple_Volume_Rendering). I'm using Ramses simulation output and after consulting Matthew Turk it should be fine, using the bleeding edge version, which I am. My code that fails is:
pf = load(header) dd = pf.h.all_data() mi,ma = dd.quantities['Extrema']('Density')[0] tf = ColorTransferFunction((np.log10(mi)+1,np.log10(ma))) tf.add_layers(5,w=0.02) center=pf.domain_center look = [0.0,0.0,-1.0] width = 1.0 res = 512 cam = pf.h.camera(center,look,width,res,tf) cam.snapshot("%s_test_snap.png" % pf, clip_ratio=8.0) #Something fails in the progressbar of all places!
I get a series of "Failed to split grids."
It fails at snapshot, and at the end of the traceback I find:
/data2/albert/ramses/yt-x86_64/src/yt-hg/yt/extern/progressbar/widgets.pyc in update_js(self, pbar) 344 $myPB.progressbar({{value: 0, max: {pbar.maxval:d}}}); 345 }} --> 346 """.format(divid=self.uuid, pbar=pbar) 347 348
ValueError: Unknown format code 'd' for object of type 'float'
Any idea how to solve this easily? Possibly a good idea to optionally remove the progressbar in the future?
-- Best Regards,
Joshua G. Albert _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
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