//@HEADER // *********************************************************************** // // EpetraExt: Epetra Extended - Linear Algebra Services Package // Copyright (2001) Sandia Corporation // // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive // license for use of this work by or on behalf of the U.S. Government. // // This library is free software; you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as // published by the Free Software Foundation; either version 2.1 of the // License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 // USA // Questions? Contact Michael A. Heroux (maherou@sandia.gov) // // *********************************************************************** //@HEADER #ifndef EpetraExt_LINEARPROBLEM_MATRIXTRANS_H #define EpetraExt_LINEARPROBLEM_MATRIXTRANS_H #include <EpetraExt_Transform.h> class Epetra_LinearProblem; class Epetra_Map; class Epetra_MultiVector; class Epetra_CrsGraph; class Epetra_CrsMatrix; class Epetra_Export; class Epetra_Import; namespace EpetraExt { //! Adaptation of an Epetra_CrsMatrix Transform to a Epetra_LinearProblem Transform class LinearProblem_MatrixTrans : public SameTypeTransform<Epetra_LinearProblem> { SameTypeTransform<Epetra_CrsMatrix> & matrixTrans_; Epetra_Import * Importer_; Epetra_Export * Exporter_; Epetra_LinearProblem * OldProblem_; Epetra_CrsMatrix * OldMatrix_; Epetra_MultiVector * OldLHS_; Epetra_MultiVector * OldRHS_; Epetra_Map * OldRowMap_; Epetra_LinearProblem * NewProblem_; Epetra_CrsMatrix * NewMatrix_; Epetra_MultiVector * NewLHS_; Epetra_MultiVector * NewRHS_; public: //! Destructor ~LinearProblem_MatrixTrans(); //! Constructor LinearProblem_MatrixTrans( SameTypeTransform<Epetra_CrsMatrix> & matrix_trans ) : matrixTrans_(matrix_trans), Importer_(0), Exporter_(0), OldProblem_(0), OldMatrix_(0), OldLHS_(0), OldRHS_(0), OldRowMap_(0), NewProblem_(0), NewMatrix_(0), NewLHS_(0), NewRHS_(0) {} //! Transform Operator /*! Constructs a Epetra_LinearProblem */ NewTypeRef operator()( OriginalTypeRef orig ); //! Forward Data Migration bool fwd(); //! Reverse Data Migration bool rvs(); }; } //namespace EpetraExt #endif //EpetraExt_LINEARPROBLEM_MATRIXTRANS_H