Roy, Attached is the updated patch with the "less ugly" dispatch pattern and the has_topological_neighbor method defined. The mysterious seg fault when the clear function is removed still exists. By the way Derek has gotten a lot of mileage out of that "ugly" comment in the last 24 hrs. :)
periodic_AMR_libmesh_current.patch
Description: Binary data
Cody On Nov 17, 2010, at 12:03 PM, Roy Stogner wrote: > > > On Wed, 17 Nov 2010, Cody Permann wrote: > >> Yes, I am using the point_locator in the flagging stage. However, >> the elements are refined and coarsened right after the flagging is >> complete but if you are in the middle a refinement loop, you enter >> the flagging stage again. This is exactly what's happening in >> ex10.C. > > ex24.C, now; I plan to commit it to svn once we've figured out this > segfault. > >> The mesh refinement loop is running iteratively but none of >> the calls made in that loop would re-initialize the point locator >> after the elements have been refined and/or coarsened. > > No? MeshBase::prepare_for_use() should reinitialize the locator, > EquationSystems::reinit() should call prepare_for_use, and reinit is > getting called from within the same loop as the mesh refinement. > --- > Roy
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