I don't understand. What changes did you have to make to UniformGrid2D? That script is automatically (and successfully) tested every time trunk/ is updated, so there should be no changes necessary. As for setting TKAgg, you are better doing that in your .matplotlibrc <http://matplotlib.sourceforge.net/users/customizing.html> than by hacking the examples.
On Feb 7, 2012, at 8:01 PM, Yun Tao wrote: > It works! The only fix I have to make is to manually import and extend > uniformGrid2D in meshes/__init__.py. Furthermore, in the script itself I > imported matplotlib and used 'TKAgg' as the backend. > > Thanks for the help! > > - Yun > > > On Mon, Jan 30, 2012 at 5:44 AM, Jonathan Guyer <[email protected]> wrote: > > On Jan 29, 2012, at 8:08 PM, Yun Tao wrote: > > > I've been leaning FiPy in hope to solve a coupled system of stochastic > > pde's that are representations of animal migration mechanisms. So far I've > > found just one recent thread related to the topic: > > http://comments.gmane.org/gmane.comp.python.fipy/2329 > > Regarding the response by Jonathan Guyer, I'm hoping to know whether the > > major release mentioned therein, or at least its simultaneous solutions > > solver, is currently available. > > FiPy with coupled solutions has not been released yet, as we have been trying > to resolve a few edge cases that cause test failures in certain > configurations. > > FiPy's development code, as you found, is always available *without support* > via svn and can be viewed at http://matforge.org/fipy/browser. The code in > trunk/ is always what we intend to eventually release. > > > > On a similar note, I found a wonderful script for coupled system written by > > Jonathan: > > http://matforge.org/fipy/browser/trunk/examples/cahnHilliard/mesh2D-coupled.py > > Actually, I think Daniel wrote that, despite my name appearing first. > > > Since it is the only example I can find of this class of problems, I've > > been trying to understand it to the fullest extent. However, I've been > > having trouble running through the program myself and wonder whether the > > link above refers to the finalized, working version. > > > > Minor hiccup wise, on ln 81, the ".value" after the GaussianNoiseVariable > > seems to unnecessarily reduce the variable "noise" to an array of zeros. > > > > A more serious complication is when executing the program through ln 145 > > repeatedly yields the following error message: > > TypeError: __init__() got an unexpected keyword argument 'var' > > Both issues would appear to be due to your running an example from FiPy's > trunk/ with an older FiPy installation (presumably 2.1.x). You would need to > install all of FiPy's code from SVN trunk/ in order to run this example. > > > > Thank you all for having been so incredibly helpful. Long live FiPy! > > We're happy to help. > > > _______________________________________________ > fipy mailing list > [email protected] > http://www.ctcms.nist.gov/fipy > [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] > > > > -- > Yun Tao > > Graduate Group of Ecology Doctoral Candidate > Department of Environmental Science and Policy > Center for Population Biology > University of California, Davis > > > <ATT00001..c> _______________________________________________ fipy mailing list [email protected] http://www.ctcms.nist.gov/fipy [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
