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// ***********************************************************************
//
// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
// Copyright (2003) 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 Roscoe A. Bartlett (rabartl@sandia.gov)
//
// ***********************************************************************
// @HEADER
#ifndef ABSTRACT_LINALG_PACK_MATRIX_SYM_WITH_OP_NONSINGULAR_H
#define ABSTRACT_LINALG_PACK_MATRIX_SYM_WITH_OP_NONSINGULAR_H
#include "AbstractLinAlgPack_MatrixSymOp.hpp"
#include "AbstractLinAlgPack_MatrixSymNonsing.hpp"
#include "AbstractLinAlgPack_MatrixOpNonsing.hpp"
namespace AbstractLinAlgPack {
/** \brief Abstract base class for all polymorphic symmetrix nonsingular matrices that
* can be used to compute matrix-vector products and solve for
* linear systems relatively efficently.
*/
class MatrixSymOpNonsing
: virtual public MatrixSymOp
, virtual public MatrixSymNonsing
, virtual public MatrixOpNonsing
{
public:
/** @name Public types */
//@{
#ifndef DOXYGEN_COMPILE
/** \brief . */
typedef Teuchos::RCP<const MatrixSymOpNonsing> mat_mswons_ptr_t;
/** \brief . */
typedef Teuchos::RCP<MatrixSymOpNonsing> mat_mswons_mut_ptr_t;
#endif
//@}
/** @name Clone */
//@{
/** \brief Clone the non-const matrix object (if supported).
*
* The default implementation returns NULL which is perfectly acceptable.
* A matrix object is not required to return a non-NULL value but almost
* every good matrix implementation will.
*/
virtual mat_mswons_mut_ptr_t clone_mswons();
/** \brief Clone the const matrix object (if supported).
*
* The behavior of this method is the same as for the non-const version
* above except it returns a smart pointer to a const matrix object.
*/
virtual mat_mswons_ptr_t clone_mswons() const;
//@}
/** @name Overridden from MatrixOp */
//@{
/// Returns <tt>this->clone_mswons()</tt>.
mat_mut_ptr_t clone();
/// Returns <tt>this->clone_mswons()</tt>.
mat_ptr_t clone() const;
//@}
/** @name Overridden from MatrixNonsing */
//@{
/// Returns <tt>this->clone_mswons()</tt>.
mat_mns_mut_ptr_t clone_mns();
/// Returns <tt>this->clone_mswons()</tt>.
mat_mns_ptr_t clone_mns() const;
//@}
/** @name Overridden from MatrixSymOp */
//@{
/// Returns <tt>this->clone_mswons()</tt>.
mat_mswo_mut_ptr_t clone_mswo();
/// Returns <tt>this->clone_mswons()</tt>.
mat_mswo_ptr_t clone_mswo() const;
//@}
/** @name Overridden from MatrixSymNonsing */
//@{
/// Returns <tt>this->clone_mswons()</tt>.
mat_msns_mut_ptr_t clone_msns();
/// Returns <tt>this->clone_mswons()</tt>.
mat_msns_ptr_t clone_msns() const;
//@}
/** @name Overridden from MatrixOpNonsing */
//@{
/// Returns <tt>this->clone_mswons()</tt>.
mat_mwons_mut_ptr_t clone_mwons();
/// Returns <tt>this->clone_mswons()</tt>.
mat_mwons_ptr_t clone_mwons() const;
//@}
/// Calls operator=(MatrixOp&)
MatrixSymOpNonsing& operator=(const MatrixSymOpNonsing& M)
{ static_cast<MatrixOp*>(this)->operator=(M); return *this; }
}; // end class MatrixSymOpNonsing
} // end namespace AbstractLinAlgPack
#endif // ABSTRACT_LINALG_PACK_MATRIX_SYM_WITH_OP_NONSINGULAR_H
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