Dear all, 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.
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 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' Is the latter a hurdle that can be troubleshot or is the fix in the upcoming release? Thank you all for having been so incredibly helpful. Long live FiPy! Cheers, Yun -- Yun Tao Graduate Group of Ecology Doctoral Candidate Department of Environmental Science and Policy Center for Population Biology University of California, Davis
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