On Fri, Jul 13, 2012 at 10:10 AM, Ferenc Tasnadi <[email protected]> wrote:
> Dear fipy users, > > I hope you can help me to resolve what goes wrong in my script/ fipy > installation > or what I do wrong. I just want to calculate the partial derivatives (vs. > x,y, and z) > of my "phi". Thank you very much for your help! > > Best wishes, > Ferenc > > Ferenc, I am not sure why this isn't working on your system. It works for me on the version-2_1 branch and on trunk. Could you run the tests and report the results as well? Cheers 3D case: > >>> from fipy import * > >>> grid2D = Grid3D(nx=10, ny=10, nz=10, dx=1.0, dy=1.0, dz=1.0) > >>> phi = CellVariable(name="phi", mesh=grid2D,value=0.0) > >>> > phi.setValue(GaussianNoiseVariable(mesh=grid2D,mean=0.5,variance=0.00001)) > >>> source=phi.getGrad()[1] > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File > "/home/x_ferta/PYTHON_MODULES/lib/python2.7/site-packages/FiPy-2.1.3-py2.7.egg/fipy/variables/variable.py", > line 1335, in __getitem__ > -- Daniel Wheeler
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