Re: [matplotlib-devel] Affine Transformations on images

2011-07-06 Thread Michael Droettboom
Looks good. Does matplotlib still pass all regression tests with this change? (See here for information on running the regression tests: http://matplotlib.sourceforge.net/devel/coding_guide.html?highlight=nosetests#testing). Cheers, Mike On 07/06/2011 08:33 AM, Martin Teichmann wrote: > Dear

Re: [matplotlib-devel] Fix for issue #135

2011-07-06 Thread Benjamin Root
On Wednesday, July 6, 2011, Maximilian Trescher wrote: > Hi, > > i just committed a fix for issue #135, which is about timedelta rounding. > > The problem was in drange: > before the fix it used numpy.arange which resulted in rounding issues, > the numpy doc says about arange: > "When using a non-

[matplotlib-devel] Affine Transformations on images

2011-07-06 Thread Martin Teichmann
Dear list, I was just trying to shear an image to be plotted with matplotlib (to get some snazzy 3D effect) and realized that it's apparently not possible. Investigating further, I realized that the underlying agg library indeed supports shearing, as it simply uses an affine matrix for its transfo

[matplotlib-devel] Fix for issue #135

2011-07-06 Thread Maximilian Trescher
Hi, i just committed a fix for issue #135, which is about timedelta rounding. The problem was in drange: before the fix it used numpy.arange which resulted in rounding issues, the numpy doc says about arange: "When using a non-integer step, such as 0.1, the results will often not be consistent. I