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Message #14984
[HG DOLFIN] Work on copying of sub functions.
One or more new changesets pushed to the primary dolfin repository.
A short summary of the last three changesets is included below.
changeset: 6842:4e1891827208fcab16bc207076618e6b4285aed6
tag: tip
user: "Garth N. Wells <gnw20@xxxxxxxxx>"
date: Mon Aug 24 14:46:15 2009 +0100
files: demo/pde/elasticity/cpp/main.cpp dolfin/fem/DofMap.cpp dolfin/fem/DofMap.h dolfin/function/Function.cpp dolfin/function/Function.h dolfin/function/FunctionSpace.cpp dolfin/function/FunctionSpace.h dolfin/function/SpecialFunctions.h
description:
Work on copying of sub functions.
Creating a Function u0
Function u0 = u[0];
npw invovles a deep copy, i.e. u0 will have its own vector which will be shorter than that of u, as it was before the recent re-design.
Recall that copies can be avoided by doing
Function& u0 = u[0];
changeset: 6841:857728077ba8b73b2f7bf9d918c7da62a958bb1d
user: "Johan Hake <hake@xxxxxxxxx>"
date: Mon Aug 24 12:26:53 2009 +0200
files: ChangeLog dolfin/swig/typemaps.i
description:
Fix in-typemap for uint
- Python2.6 introduced an incompatability wrt int typechecks in the
c-api, making function wanting a dolfin::uint complain, when handed a
numpy.XXint.
changeset: 6840:aa7ba4aea1e817ff1888e85ba32ef815a67a2ab6
user: "Johan Hake <hake@xxxxxxxxx>"
date: Sun Aug 23 23:27:57 2009 +0200
files: dolfin/swig/dolfin.i dolfin/swig/dolfin_la_post.i dolfin/swig/dolfin_la_pre.i dolfin/swig/dolfin_shared_ptr_classes.i
description:
Added in/out typemaps for shared_ptr<Epetra_FEFoo>.
- EpetraVector.vec() and EpetraMatrix.mat() now returns
a PyTrilinos proxy class of the underlying Epetra object.
(you just have to import PyTrilinos.Epetra first)
- The Constructors taking shared version of these objects also work now.
- Added a macro for in/out typemaps for shared_ptr wrapping of
such "foreign" classes.
- Use these functions with care as the underlying sharedness of these objects are
destroyed, as PyTrilinos does not use shared_ptr for their types.
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