#include <preconditioner.h>

Inheritance diagram for oomph::IdentityPreconditioner:

Public Member Functions
	IdentityPreconditioner ()

	IdentityPreconditioner (const IdentityPreconditioner &)=delete
	Broken copy constructor. More...

void	operator= (const IdentityPreconditioner &)=delete
	Broken assignment operator. More...

virtual	~IdentityPreconditioner ()
	Destructor (empty) More...

virtual void	setup ()
	setup method - just sets the distribution More...

virtual void	preconditioner_solve (const DoubleVector &r, DoubleVector &z)
	Apply the preconditioner. This method should apply the preconditioner operator to the vector r and return the vector z. More...

void	preconditioner_solve_transpose (const DoubleVector &r, DoubleVector &z)
	Apply the preconditioner. This method should apply the preconditioner operator to the vector r and return the vector z. More...

Public Member Functions inherited from oomph::Preconditioner
	Preconditioner ()
	Constructor. More...

	Preconditioner (const Preconditioner &)=delete
	Broken copy constructor. More...

void	operator= (const Preconditioner &)=delete
	Broken assignment operator. More...

virtual	~Preconditioner ()
	Destructor (empty) More...

void	setup (DoubleMatrixBase *matrix_pt)
	Setup the preconditioner: store the matrix pointer and the communicator pointer then call preconditioner specific setup() function. More...

void	setup (const Problem problem_pt, DoubleMatrixBase matrix_pt)
	Compatability layer for old preconditioners where problem pointers were needed. The problem pointer is only used to get a communicator pointer. More...

void	enable_silent_preconditioner_setup ()
	Set up the block preconditioner quietly! More...

void	disable_silent_preconditioner_setup ()
	Be verbose in the block preconditioner setup. More...

virtual void	clean_up_memory ()
	Clean up memory (empty). Generic interface function. More...

virtual DoubleMatrixBase *	matrix_pt () const
	Get function for matrix pointer. More...

virtual void	set_matrix_pt (DoubleMatrixBase *matrix_pt)
	Set the matrix pointer. More...

virtual const OomphCommunicator *	comm_pt () const
	Get function for comm pointer. More...

virtual void	set_comm_pt (const OomphCommunicator *const comm_pt)
	Set the communicator pointer. More...

double	setup_time () const
	Returns the time to setup the preconditioner. More...

virtual void	turn_into_subsidiary_block_preconditioner (BlockPreconditioner< CRDoubleMatrix > *master_block_prec_pt, const Vector< unsigned > &doftype_in_master_preconditioner_coarse)
	Virtual interface function for making a preconditioner a subsidiary of a block preconditioner. By default nothing is needed, but if this preconditioner is also a block preconditioner then things need to happen. There's an assumption here that the block preconditioner will be in CR form but since that assumption is hard coded all over BlockPreconditioner we're safe. More...

virtual void	turn_into_subsidiary_block_preconditioner (BlockPreconditioner< CRDoubleMatrix > *master_block_prec_pt, const Vector< unsigned > &doftype_in_master_preconditioner_coarse, const Vector< Vector< unsigned >> &doftype_coarsen_map_coarse)
	Virtual interface function for making a preconditioner a subsidiary of a block preconditioner. By default nothing is needed, but if this preconditioner is also a block preconditioner then things need to happen. Version for coarsening dof-types. More...

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

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

void	operator= (const DistributableLinearAlgebraObject &)=delete
	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
	if the communicator_pt is null then the distribution is not setup then false is returned, otherwise return true More...

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...

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::Preconditioner
bool	Silent_preconditioner_setup
	Boolean to indicate whether or not the build should be done silently. More...

std::ostream *	Stream_pt
	Pointer to the output stream – defaults to std::cout. More...