There has been some updates in the point location algorithms recently - do you happen to know the versions of the competing installs?
-Ben On Mar 18, 2012, at 4:01 PM, "Andrea Hawkins-Daarud" <[email protected]> wrote: > Hello- > > I'm attempting to use a grid projection operation on lonestar. It has > worked previously on machines in ICES, (and a colleague, Ernesto, has > verified it works there as of yesterday), but on lonestar we are > getting errors. > > It fails because it is looking for a point (0,0,0) that does not exist > on the meshes. I have checked that the solution I'm passing in to > project onto this system is on the domain [12.8,25.6]^2. Also, I svn > up-ed this morning, same issue. > > Has anyone else had issues with this functionality on lonestar? Or any > suggestions for what I should check? > Thanks! > Andrea > > The (what I think are) relevant lines of code are below: > > > > //Signature for function to be used in the project_solution > Number GridProjection1(const Point& p, const Parameters& parameters, > const std::string& sys_name, > const std::string& unknown_name); > > Gradient gptr1(const Point& p, const Parameters& parameters, > const std::string& sys_name, > const std::string& unknown_name); > > > .... > > //Create uniform mesh to project solutions onto > MeshTools::Generation::build_square (mesh3, 70, 70, 12.8, 25.6, > 12.8, 25.6, QUAD9); > > //Create systems to hold projected systems > EquationSystems equation_systems3 (mesh3); > > ... > > function1 = AutoPtr<MeshFunction> > (new MeshFunction(equation_systems1, > *f1_soln, > f1_system.get_dof_map(), > f1_system.variable_number("u"))); > function1->init(); > > //Project Solutions > > f3_system.project_solution(GridProjection1,gptr1,equation_systems3.parameters); > > ------------------------------------------------------------------------------ > This SF email is sponsosred by: > Try Windows Azure free for 90 days Click Here > http://p.sf.net/sfu/sfd2d-msazure > _______________________________________________ > Libmesh-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-users ------------------------------------------------------------------------------ This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
