AbstractLinAlgPack::DirectSparseSolverMA28 Class Reference

Concreate sparse solver subclass that uses MA28. More...

#include <AbstractLinAlgPack_DirectSparseSolverMA28.hpp>

Inheritance diagram for AbstractLinAlgPack::DirectSparseSolverMA28:

[legend]List of all members.

Public types
enum	EScalingMethod
	More...
Control parameters
void	u (const value_type &u)
	Pivot tolerance versus sparsity.
void	grow (const bool &grow)
	If true, than an estimate of growth of the factors is computed.
void	tol (const value_type &tol)
	Drop tolerance for an incomplete factorization.
void	nsrch (const index_type &nsrch)
	Number of columns to search to reduce fill-in.
void	lbig (const bool &lbig)
	If true, then the largest entry encountered is returned.
void	print_ma28_outputs (const bool &print_ma28_outputs)
	If true, then outputs from ma28 are printed to output stream.
void	output_file_name (const std::string &output_file_name)
	If output_file != "", then output from MA28 is sent to this file.
Constructors/initializers
	DirectSparseSolverMA28 (value_type estimated_fillin_ratio=10.0, value_type u=0.1, bool grow=false, value_type tol=0.0, index_type nsrch=4, bool lbig=false, bool print_ma28_outputs=false, const std::string &output_file_name="")
	Default constructor.
Overridden from DirectSparseSolver
const basis_matrix_factory_ptr_t	basis_matrix_factory () const
void	estimated_fillin_ratio (value_type estimated_fillin_ratio)
Overridden from DirectSparseSolverImp
const Teuchos::RefCountPtr< FactorizationStructure >	create_fact_struc () const
const Teuchos::RefCountPtr< FactorizationNonzeros >	create_fact_nonzeros () const
void	imp_analyze_and_factor (const AbstractLinAlgPack::MatrixConvertToSparse &A, FactorizationStructure *fact_struc, FactorizationNonzeros *fact_nonzeros, DenseLinAlgPack::IVector *row_perm, DenseLinAlgPack::IVector *col_perm, size_type *rank, std::ostream *out)
void	imp_factor (const AbstractLinAlgPack::MatrixConvertToSparse &A, const FactorizationStructure &fact_struc, FactorizationNonzeros *fact_nonzeros, std::ostream *out)

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Detailed Description

Concreate sparse solver subclass that uses MA28.

ToDo: Finish documentation!

Definition at line 48 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

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Member Enumeration Documentation

enum AbstractLinAlgPack::DirectSparseSolverMA28::EScalingMethod

Definition at line 55 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

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Constructor & Destructor Documentation

AbstractLinAlgPack::DirectSparseSolverMA28::DirectSparseSolverMA28 (  value_type  estimated_fillin_ratio = 10.0, value_type  u = 0.1, bool  grow = false, value_type  tol = 0.0, index_type  nsrch = 4, bool  lbig = false, bool  print_ma28_outputs = false, const std::string &  output_file_name = "" )

Default constructor. Definition at line 189 of file AbstractLinAlgPack_DirectSparseSolverMA28.cpp.

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Member Function Documentation

void AbstractLinAlgPack::DirectSparseSolverMA28::u (  const value_type &  u  )  [inline]

Pivot tolerance versus sparsity. Definition at line 63 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::grow (  const bool &  grow  )  [inline]

If true, than an estimate of growth of the factors is computed. Definition at line 66 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::tol (  const value_type &  tol  )  [inline]

Drop tolerance for an incomplete factorization. Definition at line 69 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::nsrch (  const index_type &  nsrch  )  [inline]

Number of columns to search to reduce fill-in. Definition at line 72 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::lbig (  const bool &  lbig  )  [inline]

If true, then the largest entry encountered is returned. Definition at line 75 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::print_ma28_outputs (  const bool &  print_ma28_outputs  )  [inline]

If true, then outputs from ma28 are printed to output stream. Definition at line 78 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::output_file_name (  const std::string &  output_file_name  )  [inline]

If output_file != "", then output from MA28 is sent to this file. Definition at line 81 of file AbstractLinAlgPack_DirectSparseSolverMA28.hpp.

const DirectSparseSolver::basis_matrix_factory_ptr_t AbstractLinAlgPack::DirectSparseSolverMA28::basis_matrix_factory (   )  const [virtual]

Implements AbstractLinAlgPack::DirectSparseSolver. Definition at line 213 of file AbstractLinAlgPack_DirectSparseSolverMA28.cpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::estimated_fillin_ratio (  value_type  estimated_fillin_ratio  )  [virtual]

Implements AbstractLinAlgPack::DirectSparseSolver. Definition at line 219 of file AbstractLinAlgPack_DirectSparseSolverMA28.cpp.

const Teuchos::RefCountPtr< DirectSparseSolver::FactorizationStructure > AbstractLinAlgPack::DirectSparseSolverMA28::create_fact_struc (   )  const [protected, virtual]

Implements AbstractLinAlgPack::DirectSparseSolverImp. Definition at line 229 of file AbstractLinAlgPack_DirectSparseSolverMA28.cpp.

const Teuchos::RefCountPtr< DirectSparseSolverImp::FactorizationNonzeros > AbstractLinAlgPack::DirectSparseSolverMA28::create_fact_nonzeros (   )  const [protected, virtual]

Implements AbstractLinAlgPack::DirectSparseSolverImp. Definition at line 235 of file AbstractLinAlgPack_DirectSparseSolverMA28.cpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::imp_analyze_and_factor (  const AbstractLinAlgPack::MatrixConvertToSparse &  A, FactorizationStructure *  fact_struc, FactorizationNonzeros *  fact_nonzeros, DenseLinAlgPack::IVector *  row_perm, DenseLinAlgPack::IVector *  col_perm, size_type *  rank, std::ostream *  out )  [protected, virtual]

Implements AbstractLinAlgPack::DirectSparseSolverImp. Definition at line 240 of file AbstractLinAlgPack_DirectSparseSolverMA28.cpp.

void AbstractLinAlgPack::DirectSparseSolverMA28::imp_factor (  const AbstractLinAlgPack::MatrixConvertToSparse &  A, const FactorizationStructure &  fact_struc, FactorizationNonzeros *  fact_nonzeros, std::ostream *  out )  [protected, virtual]

Implements AbstractLinAlgPack::DirectSparseSolverImp. Definition at line 404 of file AbstractLinAlgPack_DirectSparseSolverMA28.cpp.

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The documentation for this class was generated from the following files:

• AbstractLinAlgPack_DirectSparseSolverMA28.hpp
• AbstractLinAlgPack_DirectSparseSolverMA28.cpp

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