dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Sun, May 31, 2009 at 03:04:03PM +0100, Garth N. Wells wrote:
> 
> 
> 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:   6240:93f81aeb4164a199290c0191da93529358de17c6
> > tag:         tip
> > user:        Anders Logg <logg@xxxxxxxxx>
> > date:        Sun May 31 01:31:39 2009 +0200
> > files:       demo/ode/courtemanche/cpp/main.cpp demo/ode/harmonic/cpp/main.cpp demo/ode/stiff/cpp/TestProblem1.h demo/ode/stiff/cpp/TestProblem2.h demo/ode/stiff/cpp/TestProblem3.h demo/ode/stiff/cpp/TestProblem4.h demo/ode/stiff/cpp/TestProblem5.h demo/ode/stiff/cpp/TestProblem6.h demo/ode/stiff/cpp/TestProblem7.h demo/ode/stiff/cpp/TestProblem8.h demo/ode/stiff/cpp/TestProblem9.h demo/ode/tentusscher/cpp/tentusscher.h dolfin/common/real.h dolfin/ode/Controller.cpp dolfin/ode/MonoAdaptiveFixedPointSolver.cpp dolfin/ode/MonoAdaptiveNewtonSolver.cpp dolfin/ode/MonoAdaptivity.cpp dolfin/ode/MultiAdaptiveFixedPointSolver.cpp dolfin/ode/MultiAdaptiveNewtonSolver.cpp dolfin/ode/MultiAdaptiveTimeSlab.cpp dolfin/ode/MultiAdaptivity.cpp dolfin/ode/ODE.cpp dolfin/ode/cGqMethod.cpp dolfin/ode/dGqMethod.cpp
> > description:
> > More work on fixing GMP errors. Math functions moved to real_foo,
> > not all with full precision. Still problems with Tentuscher demo.
> >
> 
> This has broken a lot of functions because 'abs' can't be found. I don't 
> know which 'abs' should be called when operating on a 'real'.

Do you have GMP enabled? I'm currently testing with GMP enabled so I
might have missed some things.

For all variables of type real, we need to use real_abs(). In all
other cases, it should be std::abs().

All demos compile (with GMP) now. at least here. Some are still not
working properly but I hope to fix this later tonight.

-- 
Anders


> Garth
> 
> > 
> > changeset:   6239:87715ac5dd80b8f3e6c33eb4a5c5a6e561458a49
> > user:        Anders Logg <logg@xxxxxxxxx>
> > date:        Sat May 30 16:15:37 2009 +0200
> > files:       demo/ode/courtemanche/cpp/main.cpp dolfin/common/real.h
> > description:
> > GMP fixes in Courtemanche ODE demo. Compiles now with GMP.
> > 
> > 
> > changeset:   6238:fab77111b02e9e67a4e49b6a9ff8ae7b8fc1ea9a
> > user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> > date:        Fri May 29 15:27:00 2009 +0100
> > files:       dolfin/function/Function.cpp dolfin/function/Function.h
> > description:
> > const fix in Function.
> > 
> > ----------------------------------------------------------------------
> > For more details, visit http://www.fenics.org/hg/dolfin
> > _______________________________________________
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> > DOLFIN-dev@xxxxxxxxxx
> > http://www.fenics.org/mailman/listinfo/dolfin-dev
> 
> 
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