dolfin team mailing list archive

["Garth N. Wells" <g.n.wells@xxxxxxxxxx>]

On Tue, 2006-04-04 at 16:39 -0500, Anders Logg wrote:
> Oh, and we should also add
> 
>     void DenseMatrix::disp() const;
>     void DenseVector::disp() const;
> 
> These should print out all values, while the << functions only print
> out a summary, something like
> 
>     [ Dense (ublas) vector of size 10 ]
> 

OK. I'm viewing the matrices and vectors at the moment using some uBlas
functionality and std::cout (see src/test/main.cpp).

If everyone is happy using uBlas, it would be worthwhile wrapping some
basic operations to provide a uniform interface for dense and sparse
matrices/vectors.

Garth

 

> /Anders
> 
> 
> On Tue, Apr 04, 2006 at 04:34:57PM -0500, Anders Logg wrote:
> > Works fine for me and the new classes look very simple. Excellent!
> > 
> > One thing we should add to DenseMatrix and DenseVector is support for
> > output through the DOLFIN log system:
> > 
> >     friend LogStream& operator<< (LogStream& stream, const DenseMatrix& A);
> >     friend LogStream& operator<< (LogStream& stream, const DenseVector& x);
> > 
> > Same as for Matrix and Vector.
> > 
> > /Anders
> > 
> > 
> > On Tue, Apr 04, 2006 at 09:40:42PM +0200, Garth N. Wells wrote:
> > > I've added a basic DenseMatrix and DenseVector class which is based on
> > > Boost. I've put some simple checks in configure.ac for Boost, so check
> > > that it compiles OK. For Debian-like systems run
> > >   apt-get install libboost-dev
> > > 
> > > I also added the flags -pedantic -Wno-long-long when debug is enabled.
> > > This causes some errors in the demos which need to be fixed.
> > > 
> > > Garth
> > > 
> > > On Tue, 2006-04-04 at 21:37 +0200, DOLFIN wrote:
> > > > One or more new changesets pushed to the primary DOLFIN repository.
> > > > A short summary of the last three changesets is included below.
> > > > 
> > > > changeset:   1839:5e0cf34a8dcff399279b48c866f93f3af5734852
> > > > tag:         tip
> > > > parent:      1837:050eb40f5e3b7853e28da903c844d106fc3e842f
> > > > parent:      1838:65ed3c40da2f93f0a1298db33ed1fd0a8b1912f9
> > > > user:        "Garth N. Wells <g.n.wells@xxxxxxxxxx>"
> > > > date:        Tue Apr  4 21:36:47 2006 +0200
> > > > files:       configure configure.ac
> > > > description:
> > > > Add -pedantic compiler flags, and add -Wno-long-long to avoid long long errors.
> > > > 
> > > > 
> > > > changeset:   1838:65ed3c40da2f93f0a1298db33ed1fd0a8b1912f9
> > > > parent:      1836:ed5966ccccc50e127fcdd2494a2a671b172e0504
> > > > user:        "Garth N. Wells <g.n.wells@xxxxxxxxxx>"
> > > > date:        Tue Apr  4 21:09:54 2006 +0200
> > > > files:       configure configure.ac src/kernel/la/DenseMatrix.cpp src/kernel/la/DenseVector.cpp src/kernel/la/Makefile.am src/kernel/la/Makefile.in src/kernel/la/dolfin/DenseMatrix.h src/kernel/la/dolfin/DenseVector.h src/kernel/la/dolfin/Makefile.am src/kernel/la/dolfin/Makefile.in src/kernel/la/dolfin/dolfin_la.h src/kernel/main/dolfin.h src/test/main.cpp
> > > > description:
> > > > Basic implementation of dense matrices and vectors using uBlas.
> > > > 
> > > > 
> > > > changeset:   1837:050eb40f5e3b7853e28da903c844d106fc3e842f
> > > > user:        "Anders Logg <logg@xxxxxxxxx>"
> > > > date:        Mon Apr  3 23:35:11 2006 -0500
> > > > files:       configure configure.ac
> > > > description:
> > > > Remove default debug flags (use --enable-debug)
> > > > 
> > > > 
> > > > -------------------------------------------------------
> > > > For more details, visit http://www.fenics.org/hg/dolfin
> > > > 
> > > > _______________________________________________
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> > > 
> > > 
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> >