The Trilinos Solver Framework

More documents

Recommendations

Info

<strong>Trilinos</strong> Project Overview• PI: Mike Heroux• http://www.cs.sandia.gov/<strong>Trilinos</strong>/EPetraCore matrix-vectorAztecOOAztec wrappersIFPackIncomplete factorizationsNOXNonlinear solversMLAlgebraic MultilevelTSFHigh-level interfaceComputational Science and Mathematics Research DepartmentSandiaNationalLaboratories
TSF• Interface for representation-independent solvers• Abstract interfaces for vectors and operators• Composable operators• Block operators• Design goal• Matlab-like simplicity, running on a supercomputer• High-level conveniences• Minimal-overhead operator overloading• Transparent memory management• Many design ideas derived from Gockenbach and Symes’ HilbertClass LibraryComputational Science and Mathematics Research DepartmentSandiaNationalLaboratories
Page 1: The Trilinos Solver FrameworkKevin
Page 5: written with block and composedoper
Page 8 and 9: The overhead incurred by using TSF
Page 10: General code style; TSF is in C++;
Page 13 and 14: TSF provides an interface forconfig
Page 15 and 16: Overloaded operators are used to fo
Page 17 and 18: Preconditioning• TSFPreconditione
Page 19 and 20: Example: creating a Kay-Loghinpreco
Page 21 and 22: Where is TSF being used?; Sundance
Page 23 and 24: Acknowledgements; Helpful design cr
Page 25: Formulation and solution of a sourc

The Trilinos Solver Framework

Create successful ePaper yourself

Delete template?

Save as template?