/usr/include/trilinos/AbstractLinAlgPack_BasisSystemPermDirectSparse.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
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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_LIN_ALG_PACK_BASIS_PERM_DIRECT_SPARSE_SYSTEM_H
#define ABSTRACT_LIN_ALG_PACK_BASIS_PERM_DIRECT_SPARSE_SYSTEM_H
#include "AbstractLinAlgPack_DirectSparseSolver.hpp"
#include "AbstractLinAlgPack_BasisSystemPerm.hpp"
#include "DenseLinAlgPack_IVector.hpp"
namespace AbstractLinAlgPack {
/** \brief Permutatble basis system subclass that uses a direct sparse solver.
*
* This current implementation only allows undecomposed general inequality
* constraints.
*
* ToDo: Finish documentation!
*/
class BasisSystemPermDirectSparse
: public AbstractLinAlgPack::BasisSystemPerm
{
public:
/** @name Public types */
//@{
/** \brief . */
typedef Teuchos::RCP<DirectSparseSolver> direct_solver_ptr_t;
//@}
/** @name Constructors / initializers */
//@{
/// Calls <tt>this->initialize()</tt>
BasisSystemPermDirectSparse(
const direct_solver_ptr_t& direct_solver = Teuchos::null
);
/// Initialize given a direct sparse solver object.
void initialize(
const direct_solver_ptr_t& direct_solver
);
//@}
/** @name Overridden from BasisSystem */
//@{
/** \brief . */
const mat_nonsing_fcty_ptr_t factory_C() const;
/** \brief . */
const mat_fcty_ptr_t factory_D() const;
/** \brief . */
const mat_fcty_ptr_t factory_GcUP() const;
/** \brief . */
Range1D var_dep() const;
/** \brief . */
Range1D var_indep() const;
/** \brief . */
Range1D equ_decomp() const;
/** \brief . */
Range1D equ_undecomp() const;
/** \brief . */
void update_basis(
const MatrixOp &Gc
,MatrixOpNonsing *C
,MatrixOp *D
,MatrixOp *GcUP
,EMatRelations mat_rel
,std::ostream *out
) const;
//@}
/** @name Overridded from BasisSystemPerm */
//@{
/** \brief . */
const perm_fcty_ptr_t factory_P_var() const;
/** \brief . */
const perm_fcty_ptr_t factory_P_equ() const;
/** \brief . */
const perm_fcty_ptr_t factory_P_inequ() const;
/** \brief . */
void set_basis(
const Permutation &P_var
,const Range1D &var_dep
,const Permutation *P_equ
,const Range1D *equ_decomp
,const MatrixOp &Gc
,MatrixOpNonsing *C
,MatrixOp *D
,MatrixOp *GcUP
,EMatRelations mat_rel
,std::ostream *out
);
/** \brief . */
void select_basis(
const Vector *nu
,MatrixOp *Gc
,Permutation *P_var
,Range1D *var_dep
,Permutation *P_equ
,Range1D *equ_decomp
,MatrixOpNonsing *C
,MatrixOp *D
,MatrixOp *GcUP
,EMatRelations mat_rel
,std::ostream *out
);
//@}
private:
// ///////////////////////////////
// Private data members
direct_solver_ptr_t direct_solver_;
size_type n_;
size_type m_;
size_type r_;
size_type Gc_nz_;
Range1D init_var_rng_;
IVector init_var_inv_perm_; // If init_var_rng is full range then this is ignored
Range1D init_equ_rng_;
IVector init_equ_inv_perm_; // If init_equ_rng is full range then this is ignored
Range1D var_dep_; // used by factor()
Range1D var_indep_; // used by factor()
Range1D equ_decomp_; // used by factor()
Range1D equ_undecomp_; // used by factor()
// ///////////////////////////////
// Private member functions
/** \brief . */
Teuchos::RCP<DirectSparseSolver::BasisMatrix>
get_basis_matrix( MatrixOpNonsingAggr &C_aggr ) const;
/** \brief . */
void set_A_mctse(
size_type n
,size_type m
,const MatrixPermAggr &Gc_pa
,MatrixConvertToSparseEncap *A_mctse
) const;
/** \brief . */
void update_basis_and_auxiliary_matrices(
const MatrixOp& Gc
,const Teuchos::RCP<DirectSparseSolver::BasisMatrix>& C_bm
,MatrixOpNonsingAggr *C_aggr
,MatrixOp* D, MatrixOp* GcUP
) const;
/** \brief . */
void do_some_basis_stuff(
const MatrixOp& Gc
,const Range1D& var_dep, const Range1D& equ_decomp
,const Teuchos::RCP<DirectSparseSolver::BasisMatrix>& C_bm
,MatrixOpNonsingAggr *C_aggr
,MatrixOp* D, MatrixOp* GcUP
);
}; // end class BasisSystemPermDirectSparse
} // end namespace AbstractLinAlgPack
#endif // ABSTRACT_LIN_ALG_PACK_BASIS_PERM_DIRECT_SPARSE_SYSTEM_H
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