On Fri, Feb 4, 2011 at 7:10 AM, Julien Derr <julien.d...@gmail.com> wrote: > so what I would like to do is for the values (xc,yc) (mesh centers of the > new mesh), give to newphi the value that oldphi had at these points.
This should work. >>> from fipy import * >>> m1 = Grid2D(nx=3, ny=3) >>> x1, y1 = m1.getCellCenters() >>> v1 = CellVariable(mesh=m1, value=x1 * y1) >>> m0 = Grid2D(nx=2, ny=2) >>> v0 = CellVariable(mesh=m0, value=v1(m0.getCellCenters())) I haven't checked the above, so possible typos. -- Daniel Wheeler
