[Libmesh-devel] Issue with "duplicate" nodes and EquationSystems.write()

2014-01-02 Thread Derek Gaston
One of my users brought an issue to my attention: libMesh is not properly handling multiple nodes occupying the same position when writing out xda/xdr files for the solution vector. I am attaching a mesh and main.C that show the issue. If you look at the resulting eq_sys.xda file you will see tha

Re: [Libmesh-devel] Is anyone using Elem::boundary_sides_begin()/end()?

2014-01-02 Thread John Peterson
On Thu, Jan 2, 2014 at 12:45 PM, Roy Stogner wrote: > > Some static analysis tools pointed me to a few problems with the > Elem::SideIter class - basically there's a correctness mistake that's > masked by a performance mistake. > > This is fixable, but this is also code that I find literally no us

Re: [Libmesh-devel] Is anyone using Elem::boundary_sides_begin()/end()?

2014-01-02 Thread Roy Stogner
On Thu, 2 Jan 2014, Kirk, Benjamin (JSC-EG311) wrote: > I am planning to polish up a release in two weeks while at AIAA, so > if you want to deprecate it now I'd think that would be a good > approach. Will do. > Which code was actually using this? No code using this; I'm running our stuff thro

Re: [Libmesh-devel] Is anyone using Elem::boundary_sides_begin()/end()?

2014-01-02 Thread Kirk, Benjamin (JSC-EG311)
I am planning to polish up a release in two weeks while at AIAA, so if you want to deprecate it now I'd think that would be a good approach. Which code was actually using this? On Jan 2, 2014, at 1:45 PM, Roy Stogner wrote: > > Some static analysis tools pointed me to a few problems with t

[Libmesh-devel] Is anyone using Elem::boundary_sides_begin()/end()?

2014-01-02 Thread Roy Stogner
Some static analysis tools pointed me to a few problems with the Elem::SideIter class - basically there's a correctness mistake that's masked by a performance mistake. This is fixable, but this is also code that I find literally no usage of in the rest of the library or our example apps. I'm not