Implementation node subclass that combines factorization structure and factorization nonzeros into a single basis matrix object. More...

#include <AbstractLinAlgPack_DirectSparseSolverImp.hpp>

Inherits BasisMatrix.

Private Attributes
FactorizationStructure *	fact_struc

FactorizationNonzeros *	fact_nonzeros

Friends
class	DirectSparseSolverImp
	Allow only DirectSparseSolverImp to initialize objects of this type. Important !!!!! Even though DirectSparseSolverImp has access to these private members it is strictly not to access them directly !!!! More...

Public types
typedef Teuchos::RCP < FactorizationNonzeros >	fact_nonzeros_ptr_t

Access
virtual const fact_nonzeros_ptr_t &	get_fact_nonzeros () const
	Return a reference to a smart pointer to the object that represents the factorization nonzeros. More...

Overridden from MatrixBase
const VectorSpace &	space_cols () const

const VectorSpace &	space_rows () const

size_type	rows () const

size_type	cols () const

Overridden from MatrixNonsinguar
mat_mns_mut_ptr_t	clone_mns ()

Overridden from BasisMatrix
virtual const fact_struc_ptr_t &	get_fact_struc () const

Constructors/initializers
	BasisMatrixImp ()
	Default initializers to uninitialized. More...

	BasisMatrixImp (size_type dim, const fact_struc_ptr_t &fact_struc, const fact_nonzeros_ptr_t &fact_nonzeros)
	Calls `this->initialize()` More...

virtual void	initialize (size_type dim, const fact_struc_ptr_t &fact_struc, const fact_nonzeros_ptr_t &fact_nonzeros)
	Initialize given initialized factorization structure and factorization nonzeros objects. More...

void	set_uninitialized ()
	Make uninitialized. More...

Factory methods to be overridden by subclasses
virtual Teuchos::RCP < BasisMatrixImp >	create_matrix () const =0
	Called by `this->clone-mns`(). More...

Detailed Description

Implementation node subclass that combines factorization structure and factorization nonzeros into a single basis matrix object.

The only methods that subclasses must override for a complete basis matrix object are:

AbstractLinAlgPack::MatrixNonsing::V_InvMtV(), and create_matrix().

Note that is if very important that subclasses do not maintain their own copies of smart reference counting pointer objects to the factorization structure or factorization nonzeros. Instead, the methods get_fact_struc() and get_fact_nonzeros() should be called inside of the implementation of the the V_InvMtV() method and then dynamic_cast<> used to get at the concreate objects.

Definition at line 98 of file AbstractLinAlgPack_DirectSparseSolverImp.hpp.

Member Typedef Documentation

typedef Teuchos::RCP<FactorizationNonzeros> AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::fact_nonzeros_ptr_t

Definition at line 105 of file AbstractLinAlgPack_DirectSparseSolverImp.hpp.

Constructor & Destructor Documentation

AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::BasisMatrixImp ( )

protected

Default initializers to uninitialized.

Definition at line 54 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::BasisMatrixImp	(	size_type	dim,
		const fact_struc_ptr_t &	fact_struc,
		const fact_nonzeros_ptr_t &	fact_nonzeros
	)

protected

Calls this->initialize()

Definition at line 58 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

Member Function Documentation

const DirectSparseSolverImp::BasisMatrixImp::fact_nonzeros_ptr_t & AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::get_fact_nonzeros ( ) const

virtual

Return a reference to a smart pointer to the object that represents the factorization nonzeros.

Returning a reference to a RCP<> object verses returning a RCP<> object itself is critical so that we can rely on RCP<>::count() to tell us how many clients have a reference to this object.

Definition at line 94 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

const VectorSpace & AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::space_cols ( ) const

Definition at line 101 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

const VectorSpace & AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::space_rows ( ) const

Definition at line 106 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

size_type AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::rows ( ) const

Definition at line 111 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

size_type AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::cols ( ) const

Definition at line 116 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

MatrixNonsing::mat_mns_mut_ptr_t AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::clone_mns ( )

Definition at line 124 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

const DirectSparseSolver::BasisMatrix::fact_struc_ptr_t & AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::get_fact_struc ( ) const

virtual

Definition at line 136 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

void AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::initialize	(	size_type	dim,
		const fact_struc_ptr_t &	fact_struc,
		const fact_nonzeros_ptr_t &	fact_nonzeros
	)

protectedvirtual

Initialize given initialized factorization structure and factorization nonzeros objects.

Definition at line 67 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

void AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::set_uninitialized ( )

protected

Make uninitialized.

Postconditions:

this->dim() == 0
this->get_fact_struc().get() == NULL
this->get_fact_nonzeros().get() == NULL

Definition at line 85 of file AbstractLinAlgPack_DirectSparseSolverImp.cpp.

virtual Teuchos::RCP<BasisMatrixImp> AbstractLinAlgPack::DirectSparseSolverImp::BasisMatrixImp::create_matrix ( ) const

protectedpure virtual

Called by this->clone-mns().

Friends And Related Function Documentation

friend class DirectSparseSolverImp

friend

Allow only DirectSparseSolverImp to initialize objects of this type. Important !!!!! Even though DirectSparseSolverImp has access to these private members it is strictly not to access them directly !!!!

Definition at line 205 of file AbstractLinAlgPack_DirectSparseSolverImp.hpp.