EpetraExt_StaticCondensation_LinearProblem.h

Go to the documentation of this file.

//@HEADER
// ***********************************************************************
//
//     EpetraExt: Epetra Extended - Linear Algebra Services Package
//                 Copyright (2011) 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 Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
//@HEADER
 
#ifndef EpetraExt_LINEARPROBLEM_STATICCONDENSATION_H
#define EpetraExt_LINEARPROBLEM_STATICCONDENSATION_H
 
#include <EpetraExt_Transform.h>
 
class Epetra_LinearProblem;
class Epetra_Map;
class Epetra_MultiVector;
class Epetra_CrsGraph;
class Epetra_CrsMatrix;
class Epetra_Export;
 
namespace EpetraExt {
 
class LinearProblem_StaticCondensation : public SameTypeTransform<Epetra_LinearProblem>
{
  const int degree_;
  const bool verbose_;
 
  const Epetra_Map * OldRowMap_;
  Epetra_LinearProblem * OldProblem_;
  Epetra_MultiVector * OldRHS_;
  Epetra_MultiVector * OldLHS_;
  const Epetra_CrsGraph * OldGraph_;
  Epetra_CrsMatrix * OldMatrix_;
 
  Epetra_Export * Exporter_;
 
  Epetra_Map * NewRowMap_;
  Epetra_Map * NewColMap_;
  Epetra_LinearProblem * NewProblem_;
  Epetra_MultiVector * NewRHS_;
  Epetra_MultiVector * NewLHS_;
  Epetra_CrsGraph * NewGraph_;
  Epetra_CrsMatrix * NewMatrix_;
 
  Epetra_Map * UMap_;
  Epetra_Map * RMap_;
  Epetra_Map * LMap_;
 
  Epetra_Export * UExporter_;
  Epetra_Export * RExporter_;
  Epetra_Export * LExporter_;
 
  Epetra_MultiVector * ULHS_;
  Epetra_MultiVector * RLHS_;
  Epetra_MultiVector * LLHS_;
 
  Epetra_MultiVector * URHS_;
  Epetra_MultiVector * RRHS_;
  Epetra_MultiVector * LRHS_;
 
  Epetra_CrsGraph * UUGraph_;
  Epetra_CrsGraph * URGraph_;
  Epetra_CrsGraph * ULGraph_;
  Epetra_CrsGraph * RRGraph_;
  Epetra_CrsGraph * RLGraph_;
  Epetra_CrsGraph * LLGraph_;
 
  Epetra_CrsMatrix * UUMatrix_;
  Epetra_CrsMatrix * URMatrix_;
  Epetra_CrsMatrix * ULMatrix_;
  Epetra_CrsMatrix * RRMatrix_;
  Epetra_CrsMatrix * RLMatrix_;
  Epetra_CrsMatrix * LLMatrix_;
 
 public:
 
  ~LinearProblem_StaticCondensation();
 
  LinearProblem_StaticCondensation( int degree = 1, bool verbose = false )
  : degree_(degree),
    verbose_(verbose),
    OldRowMap_(0),
    OldProblem_(0),
    OldRHS_(0),
    OldLHS_(0),
    OldGraph_(0),
    OldMatrix_(0),
    Exporter_(0),
    NewRowMap_(0),
    NewColMap_(0),
    NewProblem_(0),
    NewRHS_(0),
    NewLHS_(0),
    NewGraph_(0),
    NewMatrix_(0),
    UMap_(0),
    RMap_(0),
    LMap_(0),
    UExporter_(0),
    RExporter_(0),
    LExporter_(0),
    ULHS_(0),
    RLHS_(0),
    LLHS_(0),
    URHS_(0),
    RRHS_(0),
    LRHS_(0),
    UUGraph_(0),
    URGraph_(0),
    ULGraph_(0),
    RRGraph_(0),
    RLGraph_(0),
    LLGraph_(0),
    UUMatrix_(0),
    URMatrix_(0),
    ULMatrix_(0),
    RRMatrix_(0),
    RLMatrix_(0),
    LLMatrix_(0)
  {}
 
  NewTypeRef operator()( OriginalTypeRef orig );
 
  bool fwd();
  bool rvs();
};
 
} //namespace EpetraExt
 
#endif //EpetraExt_LINEARPROBLEM_STATICCONDENSATION_H