[matplotlib-devel] Problem saving to eps with usetex=True
I've been trying to track down some strange behavior I was getting,
and I think narrowed it down to some code that I'll paste below.
I'm trying to write to .eps files, and when I have usetex=True,
something is screwed up with the padding on the left, and eventually
the whole image is just white.
If I run this script, the 'testA-*.eps' look good, but 'testB-*' does
not. The same problem happens even if I remove the ticklabels.
Any tips would be appreciated.
thanks,
Ken
import matplotlib.pyplot as plt
import numpy as np
from matplotlib import rc
fig = plt.figure()
ax = fig.add_axes([0,0,1,1],frameon=False)
X = np.tile(np.arange(500),(10,1)) # (10,500) shape
ax.imshow(X,interpolation='nearest',aspect='auto')
def go(name):
for d in (1,2,3,4):
w = d*5
h = d
fig.set_size_inches(w,h)
fig.savefig("%s-%d.eps" % (name,d))
rc('text', usetex=False)
go("testA")
rc('text', usetex=True)
go("testB")
--
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensign option that enables unlimited
royalty-free distribution of the report engine for externally facing
server and web deployment.
http://p.sf.net/sfu/businessobjects
___
Matplotlib-devel mailing list
Matplotlib-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
Re: [matplotlib-devel] Rasterized artists have wrong transform
On Tue, Apr 21, 2009 at 10:42 PM, Eric Bruning wrote: > On a somewhat related note, how are you turning rasterization on and > off? Are you using my per-artist patch (which last I knew wasn't in > trunk) or some other solution? I remember that I tried to use your patch, but all the links that I found were broken. So I wrote a few lines for monkey patching. It was straight forward as I only needed a rasterization of the QuadMesh class. Are you planning to commit your patch to the trunk? I'll be glad to help you if there are any issues. Regards, -JJ -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
Re: [matplotlib-devel] Rasterized artists have wrong transform
On Thu, Apr 23, 2009 at 3:06 PM, Jae-Joon Lee wrote: > On Tue, Apr 21, 2009 at 10:42 PM, Eric Bruning wrote: >> On a somewhat related note, how are you turning rasterization on and >> off? Are you using my per-artist patch (which last I knew wasn't in >> trunk) or some other solution? > > I remember that I tried to use your patch, but all the links that I > found were broken. So I wrote a few lines for monkey patching. It was > straight forward as I only needed a rasterization of the QuadMesh > class. Sorry about the broken links. I've attached a diff made against trunk from a few days ago. The discussion about what to do with my patch fizzled. I created a decorator that made mixed-mode switching a one-line change per artist type. I also added get/set_rasterized and an _rasterized attribute to the Artist base class. I've used it on and off for a few months now with no noted bugs. If we don't like the decorator, we can just make a helper function that is called at the beginning of every artist.draw() method. It's not a very complicated modification. > > Are you planning to commit your patch to the trunk? I'll be glad to > help you if there are any issues. I'd love to get the patch in trunk, if only so that more people can try it out and find things to improve (or re-implement). Thanks, Eric mixed-mode.diff Description: Binary data -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
Re: [matplotlib-devel] Rasterized artists have wrong transform
On Thu, Apr 23, 2009 at 9:54 PM, Eric Bruning wrote: > On Thu, Apr 23, 2009 at 3:06 PM, Jae-Joon Lee > wrote: > > The discussion about what to do with my patch fizzled. I created a > decorator that made mixed-mode switching a one-line change per artist > type. I also added get/set_rasterized and an _rasterized attribute to > the Artist base class. I've used it on and off for a few months now > with no noted bugs. > > If we don't like the decorator, we can just make a helper function > that is called at the beginning of every artist.draw() method. It's > not a very complicated modification. I think part of the problem with decorators before was that they came around in 2.4. I think we only support >=2.4 now, so this is no longer an issue. IMO, decorators seem like a sensible way to go. Ryan -- Ryan May Graduate Research Assistant School of Meteorology University of Oklahoma -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
