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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 ALAP_MATRIX_OP_NONSING_Thyra_HPP
#define ALAP_MATRIX_OP_NONSING_Thyra_HPP
#include "AbstractLinAlgPack_MatrixOpNonsing.hpp"
#include "AbstractLinAlgPack_MatrixOpThyra.hpp"
#include "Thyra_LinearOpWithSolveBase.hpp"
namespace AbstractLinAlgPack {
/** \brief <tt>MatrixOpNonsing</tt> adapter subclass for <tt>Thyra::Nonlin::LinearOpWithSolve</tt>.
*/
class MatrixOpNonsingThyra
:virtual public MatrixOpNonsing
,virtual public MatrixOpThyra
{
public:
/** @name Constructors / Initializers */
//@{
/** \brief Construct to uninitialized.
*
* Postconditioins:<ul>
* <li><tt>this->thyra_vec().get() == NULL</tt>
* <li>See the post conditions for <tt>MatrixOpThyra::MatrixOpThyra()</tt>
* </ul>
*/
MatrixOpNonsingThyra();
/** \brief Calls <tt>this->initialize()</tt>.
*/
MatrixOpNonsingThyra(
const Teuchos::RCP<const Thyra::LinearOpWithSolveBase<value_type> > &thyra_linear_op_ns
,BLAS_Cpp::Transp thyra_linear_op_trans = BLAS_Cpp::no_trans
);
/** \brief Initalize given a smart pointer to a <tt>Thyra::LinearOpWithSolveBase</tt> object.
*
* @param thyra_linear_op_ns [in] Smart pointer to Thyra vector <tt>this</tt> will adapt.
*
* Preconditioins:<ul>
* <li><tt>thyra_linear_op_ns.get() != NULL</tt> (throw <tt>std::invalid_argument</tt>)
* <li><tt>thyra_linear_op_ns->opSupported(Thyra::NOTRANS) && thyra_linear_op_ns->opSupported(Thyra::TRANS)
* (throw <tt>std::invalid_argument</tt>)
* </ul>
*
* Postconditioins:<ul>
* <li><tt>this->thyra_linear_op_ns().get() == thyra_linear_op_ns.get()</tt>
* <li>See the post conditions for <tt>MatrixOpThyra::initialize()</tt>
* </ul>
*/
void initialize(
const Teuchos::RCP<const Thyra::LinearOpWithSolveBase<value_type> > &thyra_linear_op_ns
,BLAS_Cpp::Transp thyra_linear_op_trans = BLAS_Cpp::no_trans
);
/** \brief Set to uninitialized and return smart pointer to the internal <tt>Thyra::LinearOpWithSolveBase</tt> object.
*
* Postconditioins:<ul>
* <li><tt>this->thyra_linear_op_ns().get() == NULL</tt>
* </ul>
*
* Note that his nonvirtual function hides the nonvirtual function
* <tt>MatrixOpThyra::set_uninitialized()</tt>.
*/
Teuchos::RCP<const Thyra::LinearOpWithSolveBase<value_type> > set_uninitialized();
/** \brief Return a smart pointer to the <tt>Thyra::LinearOpWithSolveBase</tt> object.
*/
Teuchos::RCP<const Thyra::LinearOpWithSolveBase<value_type> > thyra_linear_op_ns() const;
//@}
/** @name Overridden from MatrixOp (needed to remove ambiguities) */
//@{
/// Overridden to call <tt>MatrixOpThyra::clone()</tt>
mat_mut_ptr_t clone();
//@}
/** @name Overridden from MatrixNonsing */
//@{
/** \brief . */
void V_InvMtV(
VectorMutable* v_lhs, BLAS_Cpp::Transp trans_rhs1
,const Vector& v_rhs2
) const;
/** \brief . */
void M_StInvMtM(
MatrixOp* m_lhs, value_type alpha
,BLAS_Cpp::Transp trans_rhs1
,const MatrixOp& mwo_rhs2, BLAS_Cpp::Transp trans_rhs2
) const;
//@}
/** @name Overridden from MatrixOpNonsing */
//@{
/** \brief . */
mat_mwons_ptr_t clone_mwons() const;
//@}
}; // end class MatrixOpNonsingThyra
} // end namespace AbstractLinAlgPack
#endif // ALAP_MATRIX_OP_NONSING_Thyra_HPP
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