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Xpetra Documentation
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Table of Contents

Overview

Xpetra a lightweight wrapper to both Epetra and Tpetra. The Xpetra syntax mirrors that of Tpetra. Xpetra enables algorithm developers to write to a single interface but be able to use either Epetra or Tpetra. Xpetra can also be introduced into existing code to allow for gradual migration.

Packages Currently Using Xpetra

Xpetra is used by the MueLu and Zoltan2 projects.

Authors and Contributors

  • Jeremie Gaidamour, Sandia National Labs
  • Axel Gerstenberger, Sandia National Labs
  • Jonathan Hu, Sandia National Labs
  • Matthias Mayr, Sandia National Labs
  • Andrey Prokopenko, Sandia National Labs
  • Chris Siefert, Sandia National Labs
  • Ray Tuminaro, Sandia National Labs
  • Tobias Wiesner, Sandia National Labs

Copyright and License

// @HEADER
//
// ***********************************************************************
//
//             Xpetra: A linear algebra interface package
//                  Copyright 2012 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact
//                    Jonathan Hu       (jhu@sandia.gov)
//                    Andrey Prokopenko (aprokop@sandia.gov)
//                    Ray Tuminaro      (rstumin@sandia.gov)
//
// ***********************************************************************
//
// @HEADER

For All Questions and Comments...

Please contact Jonathan Hu (jhu@s.nosp@m.andi.nosp@m.a.gov) or Andrey Prokopenko (aprok.nosp@m.op@s.nosp@m.andia.nosp@m..gov).