On Thursday 02 July 2009 12:58:25 Garth N. Wells wrote: > Marie Rognes wrote: > > The following code gives r = 0.0. It is not supposed to be. > > > > The problem seems to be that f's vector is still all zeros at the call > > to interpolate. Could this be easily fixed? > > This example should have led to an error message since f is not a > discrete function. I'll take a look.
Why should f be discrete? f is interpolated into Q_h. Pi_f is the one that has to be discrete. Isn't f's eval used in the interpolation when it is not discrete? ... or have I got lost in the interpolation jungle? Johan > Garth > > > -- > > from dolfin import * > > > > mesh = UnitSquare(1,1) > > V_h = FunctionSpace(mesh, "CG", 1) > > f = Function(V_h, "1.0") > > > > Q_h = FunctionSpace(mesh, "DG", 1) > > Pi_f = interpolate(f, Q_h) > > > > r = norm(Pi_f) > > print "r = ", r > > --- > > > > -- > > Marie > > > > > > _______________________________________________ > > DOLFIN-dev mailing list > > DOLFIN-dev@fenics.org > > http://www.fenics.org/mailman/listinfo/dolfin-dev > > _______________________________________________ > DOLFIN-dev mailing list > DOLFIN-dev@fenics.org > http://www.fenics.org/mailman/listinfo/dolfin-dev _______________________________________________ DOLFIN-dev mailing list DOLFIN-dev@fenics.org http://www.fenics.org/mailman/listinfo/dolfin-dev
