Wrapper to Mumps solver. More...

#include <mumps_solver.h>

Inheritance diagram for oomph::MumpsSolver:

Public Member Functions
	MumpsSolver ()
	Constructor: Call setup. More...

	MumpsSolver (const MumpsSolver &dummy)
	Broken copy constructor. More...

void	operator= (const MumpsSolver &)
	Broken assignment operator. More...

	~MumpsSolver ()
	Destructor: Cleanup. More...

void	disable_resolve ()
	Overload disable resolve so that it cleans up memory too. More...

void	enable_suppress_warning_about_MPI_COMM_WORLD ()
	Set boolean to suppress warning about communicator not equal to MPI_COMM_WORLD. More...

void	disable_suppress_warning_about_MPI_COMM_WORLD ()
	Don't suppress warning about communicator not equal to MPI_COMM_WORLD. More...

void	enable_suppress_mumps_info_during_solve ()
	Set boolean to suppress info being printed to screen during MUMPS solve. More...

void	disable_suppress_mumps_info_during_solve ()
	Don't suppress info being printed to screen during MUMPS solve. More...

void	solve (Problem *const &problem_pt, DoubleVector &result)
	Solver: Takes pointer to problem and returns the results Vector which contains the solution of the linear system defined by the problem's fully assembled Jacobian and residual Vector. More...

void	solve (DoubleMatrixBase *const &matrix_pt, const DoubleVector &rhs, DoubleVector &result)
	Linear-algebra-type solver: Takes pointer to a matrix and rhs vector and returns the solution of the linear system. The function returns the global result Vector. Note: if Delete_matrix_data is true the function matrix_pt->clean_up_memory() will be used to wipe the matrix data. More...

void	resolve (const DoubleVector &rhs, DoubleVector &result)
	Resolve the system defined by the last assembled Jacobian and the specified rhs vector if resolve has been enabled. Note: returns the global result Vector. More...

void	enable_doc_stats ()
	Enable documentation of statistics. More...

void	disable_doc_stats ()
	Disable documentation of statistics. More...

double	jacobian_setup_time ()
	Returns the time taken to assemble the Jacobian matrix and residual vector. More...

virtual double	linear_solver_solution_time ()
	Return the time taken to solve the linear system (needs to be overloaded for each linear solver) More...

void	enable_suppress_solve ()
	Set the flag to avoid solution of the system, so just assemble the Jacobian and the rhs. (Used only for timing runs, obviously) More...

void	disable_suppress_solve ()
	Unset the flag so that the system is actually solved again This is the default (obviously) More...

void	enable_delete_matrix_data ()
	Set Delete_matrix_data flag. MumpsSolver needs its own copy of the input matrix, therefore a copy must be made if any matrix used with this solver is to be preserved. If the input matrix can be deleted the flag can be set to true to reduce the amount of memory required, and the matrix data will be wiped using its clean_up_memory() function. Default value is false. More...

void	disable_delete_matrix_data ()
	Unset Delete_matrix_data flag. MumpsSolver needs its own copy of the input matrix, therefore a copy must be made if any matrix used with this solver is to be preserved. If the input matrix can be deleted the flag can be set to true to reduce the amount of memory required, and the matrix data will be wiped using its clean_up_memory() function. Default value is false. More...

void	factorise (DoubleMatrixBase *const &matrix_pt)
	Do the factorisation stage Note: if Delete_matrix_data is true the function matrix_pt->clean_up_memory() will be used to wipe the matrix data. More...

void	backsub (const DoubleVector &rhs, DoubleVector &result)
	Do the backsubstitution for mumps solver Note: returns the global result Vector. More...

void	clean_up_memory ()
	Clean up the memory allocated by the mumps solver. More...

Public Member Functions inherited from oomph::LinearSolver
	LinearSolver ()
	Empty constructor, initialise the member data. More...

	LinearSolver (const LinearSolver &dummy)
	Broken copy constructor. More...

void	operator= (const LinearSolver &)
	Broken assignment operator. More...

virtual	~LinearSolver ()
	Empty virtual destructor. More...

void	enable_doc_time ()
	Enable documentation of solve times. More...

void	disable_doc_time ()
	Disable documentation of solve times. More...

bool	is_doc_time_enabled () const
	Is documentation of solve times enabled? More...

bool	is_resolve_enabled () const
	Boolean flag indicating if resolves are enabled. More...

virtual void	enable_resolve ()
	Enable resolve (i.e. store matrix and/or LU decomposition, say) Virtual so it can be overloaded to perform additional tasks. More...

virtual void	solve (DoubleMatrixBase *const &matrix_pt, const Vector< double > &rhs, Vector< double > &result)
	Linear-algebra-type solver: Takes pointer to a matrix and rhs vector and returns the solution of the linear system. More...

virtual double	jacobian_setup_time () const
	returns the time taken to assemble the Jacobian matrix and residual vector (needs to be overloaded for each solver) More...

virtual double	linear_solver_solution_time () const
	return the time taken to solve the linear system (needs to be overloaded for each linear solver) More...

virtual void	enable_computation_of_gradient ()
	function to enable the computation of the gradient required for the globally convergent Newton method More...

void	disable_computation_of_gradient ()
	function to disable the computation of the gradient required for the globally convergent Newton method More...

void	reset_gradient ()
	function to reset the size of the gradient before each Newton solve More...

void	get_gradient (DoubleVector &gradient)
	function to access the gradient, provided it has been computed More...

Public Member Functions inherited from oomph::DistributableLinearAlgebraObject
	DistributableLinearAlgebraObject ()
	Default constructor - create a distribution. More...

	DistributableLinearAlgebraObject (const DistributableLinearAlgebraObject &matrix)
	Broken copy constructor. More...

void	operator= (const DistributableLinearAlgebraObject &)
	Broken assignment operator. More...

virtual	~DistributableLinearAlgebraObject ()
	Destructor. More...

LinearAlgebraDistribution *	distribution_pt () const
	access to the LinearAlgebraDistribution More...

unsigned	nrow () const
	access function to the number of global rows. More...

unsigned	nrow_local () const
	access function for the num of local rows on this processor. More...

unsigned	nrow_local (const unsigned &p) const
	access function for the num of local rows on this processor. More...

unsigned	first_row () const
	access function for the first row on this processor More...

unsigned	first_row (const unsigned &p) const
	access function for the first row on this processor More...

bool	distributed () const
	distribution is serial or distributed More...

bool	distribution_built () const

void	build_distribution (const LinearAlgebraDistribution *const dist_pt)
	setup the distribution of this distributable linear algebra object More...

void	build_distribution (const LinearAlgebraDistribution &dist)
	setup the distribution of this distributable linear algebra object More...

Static Public Attributes
static bool	Suppress_incorrect_rhs_distribution_warning_in_resolve =false
	Static flag that determines whether the warning about incorrect distribution of RHSs will be printed or not. More...

static int	Default_workspace_scaling_factor =5
	Default factor for workspace – static so it can be overwritten globally. More...

Private Member Functions
void	initialise_mumps ()
	Initialise instance of mumps data structure. More...

void	shutdown_mumps ()
	Shutdown mumps. More...

Private Attributes
double	Jacobian_setup_time
	Jacobian setup time. More...

double	Solution_time
	Solution time. More...

bool	Suppress_solve
	Suppress solve? More...

bool	Doc_stats
	Set to true for MumpsSolver to output statistics (false by default). More...

bool	Suppress_warning_about_MPI_COMM_WORLD
	Boolean to suppress warning about communicator not equal to MPI_COMM_WORLD. More...

bool	Suppress_mumps_info_during_solve
	Boolean to suppress info being printed to screen during MUMPS solve. More...

bool	Mumps_is_initialised
	Has mumps been initialised? More...

unsigned	Workspace_scaling_factor

bool	Delete_matrix_data
	Delete_matrix_data flag. MumpsSolver needs its own copy of the input matrix, therefore a copy must be made if any matrix used with this solver is to be preserved. If the input matrix can be deleted the flag can be set to true to reduce the amount of memory required, and the matrix data will be wiped using its clean_up_memory() function. Default value is false. More...

Vector< int >	Irn_loc
	Vector for row numbers. More...

Vector< int >	Jcn_loc

Vector< double >	A_loc

DMUMPS_STRUC_C *	Mumps_struc_pt
	Pointer to MUMPS struct that contains the solver data. More...

Additional Inherited Members
Protected Member Functions inherited from oomph::DistributableLinearAlgebraObject
void	clear_distribution ()
	clear the distribution of this distributable linear algebra object More...

Protected Attributes inherited from oomph::LinearSolver
bool	Enable_resolve
	Boolean that indicates whether the matrix (or its factors, in the case of direct solver) should be stored so that the resolve function can be used. More...

bool	Doc_time
	Boolean flag that indicates whether the time taken. More...

bool	Compute_gradient
	flag that indicates whether the gradient required for the globally convergent Newton method should be computed or not More...

bool	Gradient_has_been_computed
	flag that indicates whether the gradient was computed or not More...

DoubleVector	Gradient_for_glob_conv_newton_solve
	DoubleVector storing the gradient for the globally convergent Newton method. More...

Detailed Description

Wrapper to Mumps solver.

Definition at line 60 of file mumps_solver.h.

Constructor & Destructor Documentation

◆ MumpsSolver() [1/2]

oomph::MumpsSolver::MumpsSolver ( )

Constructor: Call setup.

Definition at line 77 of file mumps_solver.cc.

References Default_workspace_scaling_factor, Delete_matrix_data, Doc_stats, Mumps_is_initialised, Mumps_struc_pt, Suppress_mumps_info_during_solve, Suppress_solve, Suppress_warning_about_MPI_COMM_WORLD, and Workspace_scaling_factor.

◆ MumpsSolver() [2/2]

oomph::MumpsSolver::MumpsSolver ( const MumpsSolver & dummy )

inline

Broken copy constructor.

Definition at line 73 of file mumps_solver.h.

References oomph::BrokenCopy::broken_copy().

◆ ~MumpsSolver()

oomph::MumpsSolver::~MumpsSolver ( )

Destructor: Cleanup.

Destructor: Shutdown mumps.

Definition at line 174 of file mumps_solver.cc.

References shutdown_mumps().

Referenced by operator=().

Member Function Documentation

◆ backsub()

void oomph::MumpsSolver::backsub	(	const DoubleVector &	rhs,
		DoubleVector &	result
	)

Do the backsubstitution for mumps solver Note: returns the global result Vector.

Do the backsubstitution for mumps solver. This does not make any assumption about the distribution of the vectors

Definition at line 487 of file mumps_solver.cc.

References oomph::DoubleVector::built(), oomph::LinearAlgebraDistribution::built(), oomph::DistributableLinearAlgebraObject::distribution_built(), oomph::DistributableLinearAlgebraObject::distribution_pt(), Doc_stats, oomph::LinearSolver::Doc_time, Mumps_is_initialised, Mumps_struc_pt, oomph::LinearAlgebraDistribution::nrow(), oomph::oomph_info, oomph::DoubleVector::redistribute(), Suppress_incorrect_rhs_distribution_warning_in_resolve, Suppress_warning_about_MPI_COMM_WORLD, and oomph::TimingHelpers::timer().

Referenced by disable_delete_matrix_data(), resolve(), and solve().

◆ clean_up_memory()

void oomph::MumpsSolver::clean_up_memory ( )

virtual

Clean up the memory allocated by the mumps solver.

Clean up the memory allocated for the MumpsSolver solver.

Reimplemented from oomph::LinearSolver.

Definition at line 663 of file mumps_solver.cc.

References shutdown_mumps().

Referenced by disable_delete_matrix_data(), disable_resolve(), and solve().

◆ disable_delete_matrix_data()

void oomph::MumpsSolver::disable_delete_matrix_data ( )

inline

Unset Delete_matrix_data flag. MumpsSolver needs its own copy of the input matrix, therefore a copy must be made if any matrix used with this solver is to be preserved. If the input matrix can be deleted the flag can be set to true to reduce the amount of memory required, and the matrix data will be wiped using its clean_up_memory() function. Default value is false.

Definition at line 174 of file mumps_solver.h.

References backsub(), clean_up_memory(), Delete_matrix_data, and factorise().

◆ disable_doc_stats()

void oomph::MumpsSolver::disable_doc_stats ( )

inline

Disable documentation of statistics.

Definition at line 135 of file mumps_solver.h.

References Doc_stats.

◆ disable_resolve()

void oomph::MumpsSolver::disable_resolve ( )

inlinevirtual

Overload disable resolve so that it cleans up memory too.

Reimplemented from oomph::LinearSolver.

Definition at line 88 of file mumps_solver.h.

References clean_up_memory(), and oomph::LinearSolver::disable_resolve().

◆ disable_suppress_mumps_info_during_solve()

void oomph::MumpsSolver::disable_suppress_mumps_info_during_solve ( )

inline

Don't suppress info being printed to screen during MUMPS solve.

Definition at line 109 of file mumps_solver.h.

References resolve(), solve(), and Suppress_mumps_info_during_solve.

◆ disable_suppress_solve()

void oomph::MumpsSolver::disable_suppress_solve ( )

inline

Unset the flag so that the system is actually solved again This is the default (obviously)

Definition at line 158 of file mumps_solver.h.

References Suppress_solve.

◆ disable_suppress_warning_about_MPI_COMM_WORLD()

void oomph::MumpsSolver::disable_suppress_warning_about_MPI_COMM_WORLD ( )

inline

Don't suppress warning about communicator not equal to MPI_COMM_WORLD.

Definition at line 100 of file mumps_solver.h.

References Suppress_warning_about_MPI_COMM_WORLD.

◆ enable_delete_matrix_data()

void oomph::MumpsSolver::enable_delete_matrix_data ( )

inline

Set Delete_matrix_data flag. MumpsSolver needs its own copy of the input matrix, therefore a copy must be made if any matrix used with this solver is to be preserved. If the input matrix can be deleted the flag can be set to true to reduce the amount of memory required, and the matrix data will be wiped using its clean_up_memory() function. Default value is false.

Definition at line 166 of file mumps_solver.h.

References Delete_matrix_data.

◆ enable_doc_stats()

void oomph::MumpsSolver::enable_doc_stats ( )

inline

Enable documentation of statistics.

Definition at line 132 of file mumps_solver.h.

References Doc_stats.

◆ enable_suppress_mumps_info_during_solve()

void oomph::MumpsSolver::enable_suppress_mumps_info_during_solve ( )

inline

Set boolean to suppress info being printed to screen during MUMPS solve.

Definition at line 105 of file mumps_solver.h.

References Suppress_mumps_info_during_solve.

◆ enable_suppress_solve()

void oomph::MumpsSolver::enable_suppress_solve ( )

inline

Set the flag to avoid solution of the system, so just assemble the Jacobian and the rhs. (Used only for timing runs, obviously)

Definition at line 154 of file mumps_solver.h.

References Suppress_solve.

◆ enable_suppress_warning_about_MPI_COMM_WORLD()

void oomph::MumpsSolver::enable_suppress_warning_about_MPI_COMM_WORLD ( )

inline

Set boolean to suppress warning about communicator not equal to MPI_COMM_WORLD.

Definition at line 96 of file mumps_solver.h.

References Suppress_warning_about_MPI_COMM_WORLD.

◆ factorise()

void oomph::MumpsSolver::factorise ( DoubleMatrixBase *const & matrix_pt )

Do the factorisation stage Note: if Delete_matrix_data is true the function matrix_pt->clean_up_memory() will be used to wipe the matrix data.

LU decompose the matrix addressed by matrix_pt using mumps. The resulting matrix factors are stored internally. Note: if Delete_matrix_data is true the function matrix_pt->clean_up_memory() will be used to wipe the matrix data.

Definition at line 186 of file mumps_solver.cc.

References A_loc, oomph::DistributableLinearAlgebraObject::build_distribution(), oomph::CRDoubleMatrix::built(), oomph::CRDoubleMatrix::clear(), oomph::CRDoubleMatrix::column_index(), oomph::LinearAlgebraDistribution::communicator_pt(), Delete_matrix_data, oomph::DistributableLinearAlgebraObject::distributed(), oomph::DistributableLinearAlgebraObject::distribution_pt(), Doc_stats, oomph::LinearSolver::Doc_time, oomph::DistributableLinearAlgebraObject::first_row(), initialise_mumps(), Irn_loc, Jcn_loc, Mumps_is_initialised, Mumps_struc_pt, oomph::DoubleMatrixBase::ncol(), oomph::CRDoubleMatrix::nnz(), oomph::DoubleMatrixBase::nrow(), oomph::oomph_info, oomph::CRDoubleMatrix::row_start(), shutdown_mumps(), Suppress_mumps_info_during_solve, Suppress_warning_about_MPI_COMM_WORLD, oomph::TimingHelpers::timer(), oomph::CRDoubleMatrix::value(), and Workspace_scaling_factor.

Referenced by disable_delete_matrix_data(), and solve().

◆ initialise_mumps()

void oomph::MumpsSolver::initialise_mumps ( )

private

Initialise instance of mumps data structure.

Definition at line 93 of file mumps_solver.cc.

References Mumps_is_initialised, and Mumps_struc_pt.

Referenced by factorise().

◆ jacobian_setup_time()

double oomph::MumpsSolver::jacobian_setup_time ( )

inline

Returns the time taken to assemble the Jacobian matrix and residual vector.

Definition at line 139 of file mumps_solver.h.

References Jacobian_setup_time.

◆ linear_solver_solution_time()

virtual double oomph::MumpsSolver::linear_solver_solution_time ( )

inlinevirtual

Return the time taken to solve the linear system (needs to be overloaded for each linear solver)

Definition at line 146 of file mumps_solver.h.

References Solution_time.

◆ operator=()

void oomph::MumpsSolver::operator= ( const MumpsSolver & )

inline

Broken assignment operator.

Definition at line 79 of file mumps_solver.h.

References oomph::BrokenCopy::broken_assign(), and ~MumpsSolver().

◆ resolve()

void oomph::MumpsSolver::resolve	(	const DoubleVector &	rhs,
		DoubleVector &	result
	)

virtual

Resolve the system defined by the last assembled Jacobian and the specified rhs vector if resolve has been enabled. Note: returns the global result Vector.

Resolve the system defined by the last assembled jacobian and the specified rhs vector if resolve has been enabled. Note: returns the global result Vector.

Reimplemented from oomph::LinearSolver.

Definition at line 950 of file mumps_solver.cc.

References backsub(), oomph::DistributableLinearAlgebraObject::distribution_pt(), Doc_stats, oomph::LinearSolver::Doc_time, Mumps_struc_pt, oomph::oomph_info, Solution_time, Suppress_warning_about_MPI_COMM_WORLD, and oomph::TimingHelpers::timer().

Referenced by disable_suppress_mumps_info_during_solve().

◆ shutdown_mumps()

void oomph::MumpsSolver::shutdown_mumps ( )

private

Shutdown mumps.

Definition at line 145 of file mumps_solver.cc.

References A_loc, Irn_loc, Jcn_loc, Mumps_is_initialised, and Mumps_struc_pt.

Referenced by clean_up_memory(), factorise(), and ~MumpsSolver().

◆ solve() [1/2]

void oomph::MumpsSolver::solve	(	Problem *const &	problem_pt,
		DoubleVector &	result
	)

virtual

Solver: Takes pointer to problem and returns the results Vector which contains the solution of the linear system defined by the problem's fully assembled Jacobian and residual Vector.

Implements oomph::LinearSolver.

Definition at line 845 of file mumps_solver.cc.

References oomph::DoubleVector::build(), oomph::LinearAlgebraDistribution::build(), oomph::DoubleVector::built(), oomph::LinearAlgebraDistribution::communicator_pt(), oomph::Problem::communicator_pt(), Delete_matrix_data, oomph::DistributableLinearAlgebraObject::distribution_pt(), oomph::LinearSolver::Doc_time, oomph::Problem::get_jacobian(), Jacobian_setup_time, oomph::Problem::ndof(), oomph::oomph_info, oomph::DoubleVector::redistribute(), Suppress_solve, Suppress_warning_about_MPI_COMM_WORLD, and oomph::TimingHelpers::timer().

Referenced by disable_suppress_mumps_info_during_solve().

◆ solve() [2/2]

void oomph::MumpsSolver::solve	(	DoubleMatrixBase *const &	matrix_pt,
		const DoubleVector &	rhs,
		DoubleVector &	result
	)

virtual

Linear-algebra-type solver: Takes pointer to a matrix and rhs vector and returns the solution of the linear system. The function returns the global result Vector. Note: if Delete_matrix_data is true the function matrix_pt->clean_up_memory() will be used to wipe the matrix data.

Linear-algebra-type solver: Takes pointer to a matrix and rhs vector and returns the solution of the linear system. Problem pointer defaults to NULL and can be omitted. The function returns the global result vector. Matrix must be CRDoubleMatrix. Note: if Delete_matrix_data is true the function matrix_pt->clean_up_memory() will be used to wipe the matrix data.

Reimplemented from oomph::LinearSolver.

Definition at line 677 of file mumps_solver.cc.

References backsub(), oomph::DistributableLinearAlgebraObject::build_distribution(), oomph::DoubleVector::built(), oomph::LinearAlgebraDistribution::built(), clean_up_memory(), oomph::LinearAlgebraDistribution::distributed(), oomph::DistributableLinearAlgebraObject::distribution_pt(), oomph::LinearSolver::Doc_time, oomph::LinearSolver::Enable_resolve, factorise(), Mumps_struc_pt, oomph::DoubleMatrixBase::ncol(), oomph::DoubleMatrixBase::nrow(), oomph::DistributableLinearAlgebraObject::nrow(), oomph::oomph_info, Solution_time, Suppress_warning_about_MPI_COMM_WORLD, and oomph::TimingHelpers::timer().

Member Data Documentation

◆ A_loc

Vector<double> oomph::MumpsSolver::A_loc

private

Definition at line 240 of file mumps_solver.h.

Referenced by factorise(), and shutdown_mumps().

◆ Default_workspace_scaling_factor

int oomph::MumpsSolver::Default_workspace_scaling_factor =5

static

Default factor for workspace – static so it can be overwritten globally.

Definition at line 191 of file mumps_solver.h.

Referenced by MumpsSolver().

◆ Delete_matrix_data

bool oomph::MumpsSolver::Delete_matrix_data

private

Delete_matrix_data flag. MumpsSolver needs its own copy of the input matrix, therefore a copy must be made if any matrix used with this solver is to be preserved. If the input matrix can be deleted the flag can be set to true to reduce the amount of memory required, and the matrix data will be wiped using its clean_up_memory() function. Default value is false.

Definition at line 231 of file mumps_solver.h.

Referenced by disable_delete_matrix_data(), enable_delete_matrix_data(), factorise(), MumpsSolver(), and solve().

◆ Doc_stats

bool oomph::MumpsSolver::Doc_stats

private

Set to true for MumpsSolver to output statistics (false by default).

Definition at line 211 of file mumps_solver.h.

Referenced by backsub(), disable_doc_stats(), enable_doc_stats(), factorise(), MumpsSolver(), and resolve().

◆ Irn_loc

Vector<int> oomph::MumpsSolver::Irn_loc

private

Vector for row numbers.

Definition at line 234 of file mumps_solver.h.

Referenced by factorise(), and shutdown_mumps().

◆ Jacobian_setup_time

double oomph::MumpsSolver::Jacobian_setup_time

private

Jacobian setup time.

Definition at line 202 of file mumps_solver.h.

Referenced by jacobian_setup_time(), and solve().

◆ Jcn_loc

Vector<int> oomph::MumpsSolver::Jcn_loc

private

Definition at line 237 of file mumps_solver.h.

Referenced by factorise(), and shutdown_mumps().

◆ Mumps_is_initialised

bool oomph::MumpsSolver::Mumps_is_initialised

private

Has mumps been initialised?

Definition at line 220 of file mumps_solver.h.

Referenced by backsub(), factorise(), initialise_mumps(), MumpsSolver(), and shutdown_mumps().

◆ Mumps_struc_pt

DMUMPS_STRUC_C* oomph::MumpsSolver::Mumps_struc_pt

private

Pointer to MUMPS struct that contains the solver data.

Definition at line 243 of file mumps_solver.h.

Referenced by backsub(), factorise(), initialise_mumps(), MumpsSolver(), resolve(), shutdown_mumps(), and solve().

◆ Solution_time

double oomph::MumpsSolver::Solution_time

private

Solution time.

Definition at line 205 of file mumps_solver.h.

Referenced by linear_solver_solution_time(), resolve(), and solve().

◆ Suppress_incorrect_rhs_distribution_warning_in_resolve

bool oomph::MumpsSolver::Suppress_incorrect_rhs_distribution_warning_in_resolve =false

static

Static flag that determines whether the warning about incorrect distribution of RHSs will be printed or not.

Static warning to suppress warnings about incorrect distribution of RHS vector. Default is false

Definition at line 67 of file mumps_solver.h.

Referenced by backsub().

◆ Suppress_mumps_info_during_solve

bool oomph::MumpsSolver::Suppress_mumps_info_during_solve

private

Boolean to suppress info being printed to screen during MUMPS solve.

Definition at line 217 of file mumps_solver.h.

Referenced by disable_suppress_mumps_info_during_solve(), enable_suppress_mumps_info_during_solve(), factorise(), and MumpsSolver().

◆ Suppress_solve

bool oomph::MumpsSolver::Suppress_solve

private

Suppress solve?

Definition at line 208 of file mumps_solver.h.

Referenced by disable_suppress_solve(), enable_suppress_solve(), MumpsSolver(), and solve().

◆ Suppress_warning_about_MPI_COMM_WORLD

bool oomph::MumpsSolver::Suppress_warning_about_MPI_COMM_WORLD

private

Boolean to suppress warning about communicator not equal to MPI_COMM_WORLD.

Definition at line 214 of file mumps_solver.h.

Referenced by backsub(), disable_suppress_warning_about_MPI_COMM_WORLD(), enable_suppress_warning_about_MPI_COMM_WORLD(), factorise(), MumpsSolver(), resolve(), and solve().

◆ Workspace_scaling_factor

unsigned oomph::MumpsSolver::Workspace_scaling_factor

private

Definition at line 223 of file mumps_solver.h.

Referenced by factorise(), and MumpsSolver().

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

Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MumpsSolver() [1/2]

◆ MumpsSolver() [2/2]

◆ ~MumpsSolver()

Member Function Documentation

◆ backsub()

◆ clean_up_memory()

◆ disable_delete_matrix_data()

◆ disable_doc_stats()

◆ disable_resolve()

◆ disable_suppress_mumps_info_during_solve()

◆ disable_suppress_solve()

◆ disable_suppress_warning_about_MPI_COMM_WORLD()

◆ enable_delete_matrix_data()

◆ enable_doc_stats()

◆ enable_suppress_mumps_info_during_solve()

◆ enable_suppress_solve()

◆ enable_suppress_warning_about_MPI_COMM_WORLD()

◆ factorise()

◆ initialise_mumps()

◆ jacobian_setup_time()

◆ linear_solver_solution_time()

◆ operator=()

◆ resolve()

◆ shutdown_mumps()

◆ solve() [1/2]

◆ solve() [2/2]

Member Data Documentation

◆ A_loc

◆ Default_workspace_scaling_factor

◆ Delete_matrix_data

◆ Doc_stats

◆ Irn_loc

◆ Jacobian_setup_time

◆ Jcn_loc

◆ Mumps_is_initialised

◆ Mumps_struc_pt

◆ Solution_time

◆ Suppress_incorrect_rhs_distribution_warning_in_resolve

◆ Suppress_mumps_info_during_solve

◆ Suppress_solve

◆ Suppress_warning_about_MPI_COMM_WORLD

◆ Workspace_scaling_factor