[matplotlib-devel] OSX Font cache problem

2007-11-09 Thread Andrew Jaffe
Hi- I've got two Intel OSX machines running matplotlib. I recently upgraded one of them to the latest MPL svn. On one machine, I had some pytz-related problems which I resolved, and I was able to use it more or less fine. However, when the very first time I started it, there was a huge pause

Re: [matplotlib-devel] OSX Font cache problem

2007-11-09 Thread Andrew Jaffe
Andrew Jaffe wrote: > Hi- > > I've got two Intel OSX machines running matplotlib. > > I recently upgraded one of them to the latest MPL svn. On one machine, > I had some pytz-related problems which I resolved, and I was able to use > it more or less fine. However, when the very first time I s

Re: [matplotlib-devel] OSX Font cache problem

2007-11-09 Thread Michael Droettboom
I think that's something I recently introduced, and should probably be simple to fix. I'll have a look when I get into the office this morning. Cheers, Mike - This SF.net email is sponsored by: Splunk Inc. Still grepping th

Re: [matplotlib-devel] OSX Font cache problem

2007-11-09 Thread Michael Droettboom
There is a (probable) fix for this in SVN r4179. I can't get to a Mac to test right now -- can you please confirm that fixes your problem? You may need to remove ~/.matplotlibrc/fontManager.cache (just once) in case the earlier bug has messed up the cache. Andrew Jaffe wrote: > Andrew Jaffe wr

Re: [matplotlib-devel] OSX Font cache problem

2007-11-09 Thread Andrew Jaffe
OK, the fix in the latest SVN does seem to work. Andrew On 9 Nov 2007, at 13:24, Michael Droettboom wrote: > There is a (probable) fix for this in SVN r4179. I can't get to a > Mac to test right now -- can you please confirm that fixes your > problem? You may need to remove ~/.matplotlibrc/

Re: [matplotlib-devel] Backends status on transforms branch

2007-11-09 Thread Michael Droettboom
Michael Droettboom wrote: > Christopher Barker wrote: >> Michael Droettboom wrote: >>> Wx supports polycurves in its new wxGraphicsContext API (but not the >>> wxDC API that mpl uses now). This means a fairly complete rewrite of >>> the wx backend, >> not necessarily. You can create a GraphicsCo

Re: [matplotlib-devel] speed

2007-11-09 Thread John Hunter
On Nov 9, 2007 1:12 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote: > I've committed my changes on the transforms branch so you can play with > it -- I'm holding off on changing the trunk due to the pending release. > But if everyone agrees on the way to expose this, it would be nice to > merge

Re: [matplotlib-devel] speed

2007-11-09 Thread Michael Droettboom
[To summarize an off-list conversation -- Eric and I had been discussing ways to speed up pcolor plots. After some improvements, quadmeshes are still about a factor of 2 slower on the branch than on the trunk. His use case often involves the simpler problem of rectilinear meshes, which can be

Re: [matplotlib-devel] speed

2007-11-09 Thread Michael Droettboom
John Hunter wrote: > On Nov 9, 2007 1:12 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote: > >> I've committed my changes on the transforms branch so you can play with >> it -- I'm holding off on changing the trunk due to the pending release. >> But if everyone agrees on the way to expose this, it

Re: [matplotlib-devel] speed

2007-11-09 Thread Eric Firing
John Hunter wrote: > On Nov 9, 2007 1:12 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote: > >> I've committed my changes on the transforms branch so you can play with >> it -- I'm holding off on changing the trunk due to the pending release. >> But if everyone agrees on the way to expose this, it

Re: [matplotlib-devel] speed

2007-11-09 Thread Michael Droettboom
Eric Firing wrote: > Mike, > > Thank you for once again blasting out such an array of improvements. > Regarding implementation and API details, such as what should go in > imshow versus pcolor versus something with another name, I would like to > review the situation (and your branch) and come u

Re: [matplotlib-devel] speed

2007-11-09 Thread Darren Dale
On Friday 09 November 2007 03:26:12 pm Michael Droettboom wrote: > Eric Firing wrote: > > Mike, > > > > Thank you for once again blasting out such an array of improvements. > > Regarding implementation and API details, such as what should go in > > imshow versus pcolor versus something with another

Re: [matplotlib-devel] speed

2007-11-09 Thread Michael Droettboom
Darren Dale wrote: > On Friday 09 November 2007 03:26:12 pm Michael Droettboom wrote: >> Eric Firing wrote: >>> Mike, >>> >>> Thank you for once again blasting out such an array of improvements. >>> Regarding implementation and API details, such as what should go in >>> imshow versus pcolor versus

Re: [matplotlib-devel] speed

2007-11-09 Thread Eric Firing
Mike, Thank you for once again blasting out such an array of improvements. Regarding implementation and API details, such as what should go in imshow versus pcolor versus something with another name, I would like to review the situation (and your branch) and come up with a recommendation, but I

Re: [matplotlib-devel] speed

2007-11-09 Thread william ratcliff
Michael, Have you looked at the speed of zooming in and out with pcolormesh? On Nov 9, 2007 3:33 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote: > Darren Dale wrote: > > On Friday 09 November 2007 03:26:12 pm Michael Droettboom wrote: > >> Eric Firing wrote: > >>> Mike, > >>> > >>> Thank you fo

Re: [matplotlib-devel] speed

2007-11-09 Thread Michael Droettboom
Sorry, I didn't explain the benchmark (which was in an off-list e-mail to Eric.) The "fps" value in these benchmarks is the frames-per-second you get when updating the range of the axes (approximately what to expect from an interactive pan/zoom operation). The "init" time is the time it takes

Re: [matplotlib-devel] speed

2007-11-09 Thread Paul Kienzle
On Fri, Nov 09, 2007 at 01:39:10PM -0600, John Hunter wrote: > On Nov 9, 2007 1:12 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote: > > > I've committed my changes on the transforms branch so you can play with > > it -- I'm holding off on changing the trunk due to the pending release. > > But if

[matplotlib-devel] patch: "configure subplots" slider precision

2007-11-09 Thread Martin Spacek
Hello, I was using the "configure subplots" dialog a lot recently to precisely resize my plots, and I noticed that often when I changed a slider only slightly (say by 1 pixel), the numeric value displayed next to the slider wouldn't change, because its precision was too low. So, I modified th