On Fri, May 15, 2009 at 02:25:52PM +0200, Johan Hake wrote: > On Friday 15 May 2009 13:37:48 Anders Logg wrote: > > There have been some big changes to the code lately. Here's a summary: > > > > 1. We now use the wrappers module in dolfin_utils to generate the > > DOLFIN wrapper code (in both FFC and SFC). This module generates > > slightly different code to the old FFC wrappers. Most notably, > > typedefs are used to avoid code duplication and classes/namespaces are > > now nested. For application code, that means one must change from > > > > PrefixBilinearForm > > PrefixLinearForm > > PrefixTestSpace > > PrefixTrialSpace > > to > > > > Prefix::BilinearForm > > Prefix::LinearForm > > Prefix::BilinearForm::TestSpace > > Prefix::BilinearForm::TrialSpace > > > > etc. > > > > If all test and trial spaces are equal, then a common class named > > > > Prefix::FunctionSpace > > > > will be created (a typedef). > > > > Some of you may remember that we've had this interface before, but > > then had to remove it due to problems with SWIG. Now that SWIG just > > looks at the pure UFC code it's not a problem anymore. > > > > 2. Initialization of mesh entities now happens in the constructor of > > DofMap. The initialization happens automitcally only if the new > > non-const (wrt Mesh) constructor of FunctionSpace is used. If the > > const version is used, then an error message is given. So if you solve > > something with P2 elements and need the edges, these must either first > > be generated using mesh.init(1) or the non-const constructor must be > > used. Most demos should remain unchanged. > > As swig does not distinguish between const and non const parameters this > results in an overload warning. This is easely fixed, by an ignore statement. > Just to be sure I do the right thing here, the right constructor to ignore is > the const mesh one, right?
Yes. -- Anders
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