dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

Johan Hake wrote:
> On Thursday 21 May 2009 22:22:11 Martin Sandve Alnæs wrote:
> > Thanks.
> > But those links are in my installation and I've used program_options
> > in other places...
> > I don't have time to start rebuilding everything now, so I'll get back
> > to this in a couple of weeks.
> > Has everybody built their own boost to get this to work? I have 1.35
> > from Ubuntu Intrepid.
>
> sudo apt-get install libboost-program-options-dev
>
> works here with hardy

I think that 'sudo apt-get install libboost-dev' will get all the bits 
and pieces required by DOLFIN.

Garth

> Johan
>
> > Martin
> >
> > On Thu, May 21, 2009 at 9:22 PM, Shawn Walker <walker@xxxxxxxxxxxxxxx> 
> wrote:
> > > I put updated instructions for dealing with the boost::program_options
> > > problem.  See:
> > >
> > > http://www.fenics.org/wiki/A_detailed_guide_to_installing_DOLFIN
> > >
> > > Look at the section on building boost.
> > >
> > > - Shawn
> > >
> > > On Thu, 21 May 2009, Martin Sandve Alnæs wrote:
> > > > Add this as well, and you should be able to use a scalar Constant as
> > > > if it was a double:
> > > >
> > > >   /// Scalar conversion operator
> > > >   operator double() const
> > > >   {
> > > >       if(_size > 1)
> > > >           error("Cannot convert non-scalar Constant to a double.");
> > > >       return _values[0];
> > > >   }
> > > >
> > > > I won't commit this myself since I currently can't compile dolfin,
> > > > it complains about program_options although I have it and use
> > > > it in some syfi demos. Probably the same as someone else
> > > > experienced, but I don't have time to figure it out now.
> > > >
> > > > Martin
> > > >
> > > > On Thu, May 21, 2009 at 8:23 PM, DOLFIN <dolfin@xxxxxxxxxx> wrote:
> > > > > One or more new changesets pushed to the primary dolfin repository.
> > > > > A short summary of the last three changesets is included below.
> > > > >
> > > > > changeset:   6201:7bc584e24501b34ad40dc19b9e683b925681f5ad
> > > > > tag:         tip
> > > > > user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> > > > > date:        Thu May 21 19:22:35 2009 +0100
> > > > > files:       demo/mesh/built-in/python/demo.py
> > > > > dolfin/function/Constant.h dolfin/mesh/UnitCircle.cpp
> > > > > description:
> > > > > Permit access to values and size for a Constant.
> > > > >
> > > > > This avoid duplications like
> > > > >
> > > > >  double dt = 1.0;
> > > > >  Constant delta_t(dt);
> > > > >  double T = 100*dt;
> > > > >
> > > > >
> > > > > changeset:   6200:dff601b6ee4aa498c3eda723ae5fba83feebf0fb
> > > > > user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> > > > > date:        Thu May 21 17:46:52 2009 +0100
> > > > > files:       demo/mesh/built-in/python/demo.py
> > > > > dolfin/mesh/Rectangle.cpp dolfin/mesh/UnitCircle.cpp
> > > > > dolfin/mesh/UnitSquare.cpp
> > > > > description:
> > > > > Fix a few bugs introduced in previous commits.
> > > > >
> > > > >
> > > > > changeset:   6199:cbec89ba60e4e7ef9d7041963b82505ab62f90aa
> > > > > user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> > > > > date:        Thu May 21 17:16:25 2009 +0100
> > > > > files:       dolfin/mesh/Box.cpp dolfin/mesh/Rectangle.cpp
> > > > > dolfin/mesh/UnitCircle.cpp dolfin/mesh/UnitSphere.cpp
> > > > > dolfin/mesh/UnitSquare.cpp
> > > > > description:
> > > > > Some clean up of built-in meshes.
> > > > >
> > > > > ----------------------------------------------------------------------
> > > > > For more details, visit http://www.fenics.org/hg/dolfin
> > > > > _______________________________________________
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