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An Overview of Epetra PowerPoint PPT Presentation
An Overview of Epetra - Proceed step-by-step through the following classes: Comm: Defines parallel machine. ... Implementation details of parallel machine confined to Comm classes. ...
Proceed step-by-step through the following classes: Comm: Defines parallel machine. ... Implementation details of parallel machine confined to Comm classes. ...
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Trilinos Overview and Future Plans Michael A. Heroux Sandia National Laboratories PowerPoint PPT Presentation
Trilinos Overview and Future Plans Michael A. Heroux Sandia National Laboratories - Alan Williams. Developer of Epetra. Motivation For ... Mike Heroux, Rob Hoekstra, Alan Williams, Paul Sexton. Epetra. Basic Stuff: What you would expect. ...
Alan Williams. Developer of Epetra. Motivation For ... Mike Heroux, Rob Hoekstra, Alan Williams, Paul Sexton. Epetra. Basic Stuff: What you would expect. ...
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Trilinos Overview and Future Plans Michael A. Heroux Sandia National Laboratories PowerPoint PPT Presentation
Trilinos Overview and Future Plans Michael A. Heroux Sandia National Laboratories - Chris Baker. Developer of Anasazi. Ross Bartlett. Lead ... Robert Hoekstra. Lead Developer of EpetraExt. Developer of Epetra, Thyra, Tpetra. Russell Hooper ...
Chris Baker. Developer of Anasazi. Ross Bartlett. Lead ... Robert Hoekstra. Lead Developer of EpetraExt. Developer of Epetra, Thyra, Tpetra. Russell Hooper ...
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An Overview of Trilinos Michael A' Heroux Sandia National Laboratories PowerPoint PPT Presentation
An Overview of Trilinos Michael A' Heroux Sandia National Laboratories - Includes common core set of vector, graph and matrix classes (Epetra) ... Focused on important and state-of-the-art algorithms in its problem regime. ...
Includes common core set of vector, graph and matrix classes (Epetra) ... Focused on important and state-of-the-art algorithms in its problem regime. ...
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Using PyTrilinos: A Tutorial PowerPoint PPT Presentation
Using PyTrilinos: A Tutorial - import sys. sys.path.append('PREFIX/lib/python2.4/site-packages' ... from PyTrilinos import Teuchos pList = Teuchos.ParameterList() pList.set('one', 1) ...
import sys. sys.path.append('PREFIX/lib/python2.4/site-packages' ... from PyTrilinos import Teuchos pList = Teuchos.ParameterList() pList.set('one', 1) ...
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PyTrilinos: A Python Interface to Trilinos PowerPoint PPT Presentation
PyTrilinos: A Python Interface to Trilinos - Open source: GNU Lesser License. Web site: http://software.sandia.gov/trilinos ... Teuchos (ParameterList class only) TriUtils. Galeri. Thyra (early development stage) ...
Open source: GNU Lesser License. Web site: http://software.sandia.gov/trilinos ... Teuchos (ParameterList class only) TriUtils. Galeri. Thyra (early development stage) ...
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Department Review 2002 PowerPoint PPT Presentation
Department Review 2002 - Curvilinear (Prerelease) User Defined Line Searches. Derived from NOX::LineSearch::Generic ... Curvilinear. User-Defined. Newton. Trust-Region Method. Tensor ...
Curvilinear (Prerelease) User Defined Line Searches. Derived from NOX::LineSearch::Generic ... Curvilinear. User-Defined. Newton. Trust-Region Method. Tensor ...
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Bordered Matrix Methods for Large-Scale Stability Analysis using LOCA PowerPoint PPT Presentation
Bordered Matrix Methods for Large-Scale Stability Analysis using LOCA - for the United States Department of Energy's National Nuclear Security ... Vortex Shedding. Predator-Prey models. Flutter. El Ni o. New Features for Trilinos 7 ...
for the United States Department of Energy's National Nuclear Security ... Vortex Shedding. Predator-Prey models. Flutter. El Ni o. New Features for Trilinos 7 ...
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Trilinos 101: Getting Started with Trilinos PowerPoint PPT Presentation
Trilinos 101: Getting Started with Trilinos - Users are encouraged to sign up for. Users lists for Trilinos and packages of interest ... Reads from/writes to Matlab or Matrix Market compatible files. ...
Users are encouraged to sign up for. Users lists for Trilinos and packages of interest ... Reads from/writes to Matlab or Matrix Market compatible files. ...
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Using PyTrilinos PowerPoint PPT Presentation
Using PyTrilinos - ... can try slice syntax or use the weave module to have the python method execute ... weave. BCs. 3. 26.05. Slice syntax. BCs. 2. Baseline. 29.12. Naive. All ...
... can try slice syntax or use the weave module to have the python method execute ... weave. BCs. 3. 26.05. Slice syntax. BCs. 2. Baseline. 29.12. Naive. All ...
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Partitioning and Load-Balancing in Trilinos PowerPoint PPT Presentation
Partitioning and Load-Balancing in Trilinos - Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Mature (predates Trilinos); used in production codes. New package in Trilinos 9.0 ...
Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Mature (predates Trilinos); used in production codes. New package in Trilinos 9.0 ...
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Department 9233 Review PowerPoint PPT Presentation
Department 9233 Review - Current Trilinos Usage - Temporal Particle Averaging ... Future Trilinos Usage - Performance ... Working tests/examples are invaluable !! Documentation, esp. ...
Current Trilinos Usage - Temporal Particle Averaging ... Future Trilinos Usage - Performance ... Working tests/examples are invaluable !! Documentation, esp. ...
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Parallel Preconditioners for the Incompressible Navier-Stokes Equations PowerPoint PPT Presentation
Parallel Preconditioners for the Incompressible Navier-Stokes Equations - Builds a map (graph) an array of integers corresponding to nonzero row/column entries ... Global Map (graph) details which processor owns which entries ...
Builds a map (graph) an array of integers corresponding to nonzero row/column entries ... Global Map (graph) details which processor owns which entries ...
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A PyTrilinos Overview for Developers PowerPoint PPT Presentation
A PyTrilinos Overview for Developers - include wrap functions, etc., in header file %extend new methods for a class ... Currently relies on installed runtime libraries (which are deprecated in 1.3.22) ...
include wrap functions, etc., in header file %extend new methods for a class ... Currently relies on installed runtime libraries (which are deprecated in 1.3.22) ...
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PyTrilinos: a Python Interface to Selected Trilinos Packages PowerPoint PPT Presentation
PyTrilinos: a Python Interface to Selected Trilinos Packages - Brusselator Script, cont'd # Create the Crank Nicolson solver, add the ... Great alternative to shell or perl scripts. Rapid prototyping (especially OO) ...
Brusselator Script, cont'd # Create the Crank Nicolson solver, add the ... Great alternative to shell or perl scripts. Rapid prototyping (especially OO) ...
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Solving LargeScale Continuation and Bifurcation Problems with LOCA PowerPoint PPT Presentation
Solving LargeScale Continuation and Bifurcation Problems with LOCA - Modified turning point bordering algorithm. LOCA: Library of ... Eliminates 2nd solve of bordering method. Applying Q only requires dot product saxpy ...
Modified turning point bordering algorithm. LOCA: Library of ... Eliminates 2nd solve of bordering method. Applying Q only requires dot product saxpy ...
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Combining Trilinos Packages To Solve Linear Systems PowerPoint PPT Presentation
Combining Trilinos Packages To Solve Linear Systems - Data Layout: Map, BlockMap, LocalMap. Redistribution: Import, Export, LbGraph, LbMatrix ... Poisson2dOperator A(nx, ny, comm); // Generate nx by ny Poisson operator ...
Data Layout: Map, BlockMap, LocalMap. Redistribution: Import, Export, LbGraph, LbMatrix ... Poisson2dOperator A(nx, ny, comm); // Generate nx by ny Poisson operator ...
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Whats new with: How to configure, build and install Trilinos PowerPoint PPT Presentation
Whats new with: How to configure, build and install Trilinos - Users lists for Trilinos and individual packages of interest. ... new package lists have been ... Find an in depth discussion in the Trilinos User Guide: ...
Users lists for Trilinos and individual packages of interest. ... new package lists have been ... Find an in depth discussion in the Trilinos User Guide: ...
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Whats New in NOXPlus New Techniques for Solving LargeScale SteadyState and Transient Stability Analy PowerPoint PPT Presentation
Whats New in NOXPlus New Techniques for Solving LargeScale SteadyState and Transient Stability Analy - ... e. bordering) algorithms always involve ... New Algorithms/Techniques in LOCA ... Future Capabilities and Algorithms for Space-Time Solutions of large problems ...
... e. bordering) algorithms always involve ... New Algorithms/Techniques in LOCA ... Future Capabilities and Algorithms for Space-Time Solutions of large problems ...
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Solvers Made Easy (to use and use together) Thyra, Stratimikos, Handles and More... PowerPoint PPT Presentation
Solvers Made Easy (to use and use together) Thyra, Stratimikos, Handles and More... - Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Do a 'grep r What I want to find' .' in your local Trilinos/packages dir. Outline ...
Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Do a 'grep r What I want to find' .' in your local Trilinos/packages dir. Outline ...
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Amesos Sparse Direct Solver Package PowerPoint PPT Presentation
Amesos Sparse Direct Solver Package - Pivotless Re-factorization. Amesos. Switching solvers. Afact.Create( 'Klu', Problem ) ... Adding third party libraries. Amesos User Guide: ...
Pivotless Re-factorization. Amesos. Switching solvers. Afact.Create( 'Klu', Problem ) ... Adding third party libraries. Amesos User Guide: ...
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An Overview of Meros PowerPoint PPT Presentation
An Overview of Meros - Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... incorporates our new methods and a few other methods (Elman, Silvester, Ramage) ...
Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... incorporates our new methods and a few other methods (Elman, Silvester, Ramage) ...
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General-Purpose Software for Large-Scale Bifurcation Analysis PowerPoint PPT Presentation
General-Purpose Software for Large-Scale Bifurcation Analysis - ... preconditioners ML, CLAPS Eigenvalue problems Anasazi Block preconditioners Teko Direct sparse linear solvers Amesos (MUMPS, SuperLU, UMFPack, ...
... preconditioners ML, CLAPS Eigenvalue problems Anasazi Block preconditioners Teko Direct sparse linear solvers Amesos (MUMPS, SuperLU, UMFPack, ...
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An Overview of Anasazi November 2nd, 2:153:15pm Chris Baker Ulrich Hetmaniuk Rich Lehoucq Heidi Thor PowerPoint PPT Presentation
An Overview of Anasazi November 2nd, 2:153:15pm Chris Baker Ulrich Hetmaniuk Rich Lehoucq Heidi Thor - An Overview of Anasazi. November 2nd, 2:15-3:15pm. Chris Baker. Ulrich Hetmaniuk. Rich Lehoucq ... Velocity field magnitude averaged from 2200-7200 sec ...
An Overview of Anasazi. November 2nd, 2:15-3:15pm. Chris Baker. Ulrich Hetmaniuk. Rich Lehoucq ... Velocity field magnitude averaged from 2200-7200 sec ...
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ML: Multilevel Preconditioning Package PowerPoint PPT Presentation
ML: Multilevel Preconditioning Package - Future Plans. Documentation, mailing lists, and getting help. ML Package ... Use coarse solves (k 4) to accelerate convergence for A4. Algebraic Multigrid (AMG) ...
Future Plans. Documentation, mailing lists, and getting help. ML Package ... Use coarse solves (k 4) to accelerate convergence for A4. Algebraic Multigrid (AMG) ...
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Scalable Algorithms for 1M Cores: What Might and Might Not Work, And Why Michael A. Heroux Sandia National Laboratories PowerPoint PPT Presentation
Scalable Algorithms for 1M Cores: What Might and Might Not Work, And Why Michael A. Heroux Sandia National Laboratories - Michael A. Heroux Sandia National Laboratories Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States ...
Michael A. Heroux Sandia National Laboratories Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States ...
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Multi-Repository Development and Integration in CASL using TriBITS PowerPoint PPT Presentation
Multi-Repository Development and Integration in CASL using TriBITS - Multi-Repository Development and Integration in CASL using TriBITS Roscoe A. Bartlett Oak Ridge National Laboratories Trilinos User Group Meeting
Multi-Repository Development and Integration in CASL using TriBITS Roscoe A. Bartlett Oak Ridge National Laboratories Trilinos User Group Meeting
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XT3 Optimization Scientific Libraries PowerPoint PPT Presentation
XT3 Optimization Scientific Libraries - Purpose of a scientific library is to provide highly tuned versions of common ... LUx=b with single precision but keep a copy of A in double precision ...
Purpose of a scientific library is to provide highly tuned versions of common ... LUx=b with single precision but keep a copy of A in double precision ...
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What About Multicore Michael A. Heroux Sandia National Laboratories PowerPoint PPT Presentation
What About Multicore Michael A. Heroux Sandia National Laboratories - Use of threading might be effective if it enables: Change of algorithm. Better load ... m MPI processes with n threads per MPI process (nested data-parallel) ...
Use of threading might be effective if it enables: Change of algorithm. Better load ... m MPI processes with n threads per MPI process (nested data-parallel) ...
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An Overview of TSFCore PowerPoint PPT Presentation
An Overview of TSFCore - Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Example from TRICE (Dennis, Heinkenschloss, Vicente) Example from IPOPT (Waechter) ...
Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Example from TRICE (Dennis, Heinkenschloss, Vicente) Example from IPOPT (Waechter) ...
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ML: A Multilevel Preconditioning Package PowerPoint PPT Presentation
ML: A Multilevel Preconditioning Package - Ray Tuminaro. Marzio Sala ... Other smoothers used within each projection step. Aztec solvers ... New options with ML 3.0. Graph-based aggregation 'parameter ...
Ray Tuminaro. Marzio Sala ... Other smoothers used within each projection step. Aztec solvers ... New options with ML 3.0. Graph-based aggregation 'parameter ...
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http:www'cs'sandia'govXyce PowerPoint PPT Presentation
http:www'cs'sandia'govXyce - Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Partitioning/Load Balance Bruce Hendrickson, Karen Devine, Eric Boman. CHACO. ZOLTAN ...
Sandia is a multiprogram laboratory operated by Sandia Corporation, a ... Partitioning/Load Balance Bruce Hendrickson, Karen Devine, Eric Boman. CHACO. ZOLTAN ...
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Overview of Trilinos Preconditioners in AztecOO, IFPACK and ML and how to get started using them PowerPoint PPT Presentation
Overview of Trilinos Preconditioners in AztecOO, IFPACK and ML and how to get started using them - Epetra_RowMatrix * A = Gallery.GetMatrix(); Epetra_LinearProblem * Problem = Gallery.GetLinearProblem(); // Construct outer solver object ...
Epetra_RowMatrix * A = Gallery.GetMatrix(); Epetra_LinearProblem * Problem = Gallery.GetLinearProblem(); // Construct outer solver object ...
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http:csmr'ca'sandia'govworkshopsnacdm2002 PowerPoint PPT Presentation
http:csmr'ca'sandia'govworkshopsnacdm2002 - Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, ... Fire. Geophysics. NACDM 2002, April 3-5, 2002, Santa Fe, NM ...
Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, ... Fire. Geophysics. NACDM 2002, April 3-5, 2002, Santa Fe, NM ...
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MOOCHO and TSFCore objectoriented software and interfaces for the development of optimization and ot PowerPoint PPT Presentation
MOOCHO and TSFCore objectoriented software and interfaces for the development of optimization and ot - Abstract linear-algebra interfaces (AbstractLinAlgPack) = You can parallelize it! Nonlinear Equations : Foundation for many Problems! Applications ...
Abstract linear-algebra interfaces (AbstractLinAlgPack) = You can parallelize it! Nonlinear Equations : Foundation for many Problems! Applications ...
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Stratimikos Unified Wrapper to Trilinos Linear Solvers and Preconditioners PowerPoint PPT Presentation
Stratimikos Unified Wrapper to Trilinos Linear Solvers and Preconditioners - Sandia is a multiprogram laboratory operated by Sandia ... objects as Thyra objects (The 'glue') // C) The 'Glue' code that takes Epetra objects and ...
Sandia is a multiprogram laboratory operated by Sandia ... objects as Thyra objects (The 'glue') // C) The 'Glue' code that takes Epetra objects and ...
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