Sorry, that got mangled. See attached file. You only need the changes in `fipy/meshes/periodicGrid2D.py`.
Cheers On Fri, Nov 16, 2012 at 11:59 AM, Daniel Wheeler <[email protected]> wrote: > On Thu, Nov 15, 2012 at 1:17 PM, dely <[email protected]> wrote: >> FiPy, >> >> I am unable to read pickled dump files from simulations with a >> PeriodicGrid2DLeftRight mesh using FiPy version '3.0-dev5303'. I use the >> fipy.dump function to save the mesh and variables for postprocessing, but I >> receive the following output when I try to unpickle the mesh using >> fipy.dump.read: > > Hi Dave, > > This is defintely a bug. Thanks for finding it. I filed a ticket for > this (see http://matforge.org/fipy/ticket/482) and fixed it. If you > want these changes, you can clone the FiPy repository from > > git://code.matforge.org/nist/fipy.git > > The commit you'll need is 6e475ec2bf01aae44bc. You could also just > patch the class that is broken for you with the following simple > changes. > > diff --git a/fipy/meshes/periodicGrid2D.py b/fipy/meshes/periodicGrid2D.py > index bcdbea0..95f8945 100755 > --- a/fipy/meshes/periodicGrid2D.py > +++ b/fipy/meshes/periodicGrid2D.py > @@ -44,8 +44,8 @@ from fipy.meshes.grid2D import Grid2D > __all__ = ["PeriodicGrid2D", "PeriodicGrid2DLeftRight", > "PeriodicGrid2DTopBottom"] > > class _BasePeriodicGrid2D(Grid2D): > - def __init__(self, dx = 1., dy = 1., nx = None, ny = None, > overlap=2, communicator=parallel): > - super(_BasePeriodicGrid2D, self).__init__(dx = dx, dy = dy, > nx = nx, ny = ny, overlap=overlap, communicator=communicator) > + def __init__(self, dx = 1., dy = 1., nx = None, ny = None, > overlap=2, communicator=parallel, *args, **kwargs): > + super(_BasePeriodicGrid2D, self).__init__(dx = dx, dy = dy, > nx = nx, ny = ny, overlap=overlap, communicator=communicator, *args, > **kwargs) > self._nonPeriodicCellVertexIDs = super(_BasePeriodicGrid2D, > self)._cellVertexIDs > self._orderedCellVertexIDs_data = > super(_BasePeriodicGrid2D, self)._orderedCellVertexIDs > self._nonPeriodicCellFaceIDs = > numerix.array(super(_BasePeriodicGrid2D, self).cellFaceIDs) > > Good luck! > > -- > Daniel Wheeler -- Daniel Wheeler
dave.patch
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