#include <multi_poisson_block_preconditioners.h>

Inheritance diagram for oomph::CoarseTwoIntoOne< MATRIX >:

Public Member Functions
	CoarseTwoIntoOne ()
	Constructor for CoarseTwoIntoOne. More...

	~CoarseTwoIntoOne ()
	Destructor - delete the diagonal solvers (subsidiary preconditioners) More...

virtual void	clean_up_my_memory ()
	clean up the memory More...

	CoarseTwoIntoOne (const CoarseTwoIntoOne &)
	Broken copy constructor. More...

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

void	setup ()
	Setup the preconditioner. More...

void	preconditioner_solve (const DoubleVector &r, DoubleVector &z)

void	set_multi_poisson_mesh (Mesh *multi_poisson_mesh_pt)
	Specify the mesh that contains multi-poisson elements. More...

void	setup (DoubleMatrixBase *matrix_pt)

void	setup (const Problem problem_pt, DoubleMatrixBase matrix_pt)

virtual void	setup ()=0

Public Member Functions inherited from oomph::BlockPreconditioner< MATRIX >
	BlockPreconditioner ()
	Constructor. More...

virtual	~BlockPreconditioner ()
	Destructor. More...

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

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

MATRIX *	matrix_pt () const

void	turn_on_recursive_debug_flag ()

void	turn_off_recursive_debug_flag ()

void	turn_on_debug_flag ()
	Toggles on the debug flag. More...

void	turn_off_debug_flag ()
	Toggles off the debug flag. More...

void	turn_into_subsidiary_block_preconditioner (BlockPreconditioner< MATRIX > *master_block_prec_pt, const Vector< unsigned > &doftype_in_master_preconditioner_coarse)

void	turn_into_subsidiary_block_preconditioner (BlockPreconditioner< MATRIX > *master_block_prec_pt, const Vector< unsigned > &doftype_in_master_preconditioner_coarse, const Vector< Vector< unsigned >> &doftype_coarsen_map_coarse)

virtual void	block_setup ()

void	block_setup (const Vector< unsigned > &dof_to_block_map)

void	get_block (const unsigned &i, const unsigned &j, MATRIX &output_matrix, const bool &ignore_replacement_block=false) const

MATRIX	get_block (const unsigned &i, const unsigned &j, const bool &ignore_replacement_block=false) const

void	set_master_matrix_pt (MATRIX *in_matrix_pt)
	Set the matrix_pt in the upper-most master preconditioner. More...

void	get_block_other_matrix (const unsigned &i, const unsigned &j, MATRIX *in_matrix_pt, MATRIX &output_matrix)

void	get_blocks (DenseMatrix< bool > &required_blocks, DenseMatrix< MATRIX * > &block_matrix_pt) const

void	get_dof_level_block (const unsigned &i, const unsigned &j, MATRIX &output_block, const bool &ignore_replacement_block=false) const

MATRIX	get_concatenated_block (const VectorMatrix< BlockSelector > &selected_block)

void	get_concatenated_block_vector (const Vector< unsigned > &block_vec_number, const DoubleVector &v, DoubleVector &b)

void	return_concatenated_block_vector (const Vector< unsigned > &block_vec_number, const DoubleVector &b, DoubleVector &v) const
	Takes concatenated block ordered vector, b, and copies its. More...

void	get_block_vectors (const Vector< unsigned > &block_vec_number, const DoubleVector &v, Vector< DoubleVector > &s) const

void	get_block_vectors (const DoubleVector &v, Vector< DoubleVector > &s) const

void	return_block_vectors (const Vector< unsigned > &block_vec_number, const Vector< DoubleVector > &s, DoubleVector &v) const

void	return_block_vectors (const Vector< DoubleVector > &s, DoubleVector &v) const

void	get_block_vector (const unsigned &n, const DoubleVector &v, DoubleVector &b) const

void	return_block_vector (const unsigned &n, const DoubleVector &b, DoubleVector &v) const

void	get_block_ordered_preconditioner_vector (const DoubleVector &v, DoubleVector &w)

void	return_block_ordered_preconditioner_vector (const DoubleVector &w, DoubleVector &v) const

unsigned	nblock_types () const
	Return the number of block types. More...

unsigned	ndof_types () const
	Return the total number of DOF types. More...

const Mesh *	mesh_pt (const unsigned &i) const

unsigned	nmesh () const

int	block_number (const unsigned &i_dof) const
	Return the block number corresponding to a global index i_dof. More...

int	index_in_block (const unsigned &i_dof) const

const LinearAlgebraDistribution *	block_distribution_pt (const unsigned &b) const
	Access function to the block distributions (const version). More...

LinearAlgebraDistribution *	block_distribution_pt (const unsigned b)
	Access function to the block distributions (non-const version). More...

LinearAlgebraDistribution *	dof_block_distribution_pt (const unsigned &b)
	Access function to the dof-level block distributions. More...

const LinearAlgebraDistribution *	master_distribution_pt () const

unsigned	ndof_types_in_mesh (const unsigned &i) const

bool	is_subsidiary_block_preconditioner () const

bool	is_master_block_preconditioner () const

void	set_block_output_to_files (const std::string &basefilename)

void	disable_block_output_to_files ()
	Turn off output of blocks (by clearing the basefilename string). More...

bool	block_output_on () const
	Test if output of blocks is on or not. More...

void	output_blocks_to_files (const std::string &basefilename, const unsigned &precision=8) const

void	post_block_matrix_assembly_partial_clear ()

BlockPreconditioner< MATRIX > *	master_block_preconditioner_pt () const
	Access function to the master block preconditioner pt. More...

void	clear_block_preconditioner_base ()

void	document ()

Vector< Vector< unsigned > >	doftype_coarsen_map_fine () const

Vector< unsigned >	get_fine_grain_dof_types_in (const unsigned &i) const

unsigned	nfine_grain_dof_types_in (const unsigned &i) const

MapMatrix< unsigned, CRDoubleMatrix * >	replacement_dof_block_pt () const
	Access function to the replaced dof-level blocks. More...

void	setup_matrix_vector_product (MatrixVectorProduct matvec_prod_pt, CRDoubleMatrix block_pt, const Vector< unsigned > &block_col_indices)

void	setup_matrix_vector_product (MatrixVectorProduct matvec_prod_pt, CRDoubleMatrix block_pt, const unsigned &block_col_index)

void	internal_get_block_ordered_preconditioner_vector (const DoubleVector &v, DoubleVector &w) const

void	internal_return_block_ordered_preconditioner_vector (const DoubleVector &w, DoubleVector &v) const

unsigned	internal_nblock_types () const

unsigned	internal_ndof_types () const

void	internal_return_block_vector (const unsigned &n, const DoubleVector &b, DoubleVector &v) const

void	internal_get_block_vector (const unsigned &n, const DoubleVector &v, DoubleVector &b) const

void	internal_get_block_vectors (const Vector< unsigned > &block_vec_number, const DoubleVector &v, Vector< DoubleVector > &s) const

void	internal_get_block_vectors (const DoubleVector &v, Vector< DoubleVector > &s) const

void	internal_return_block_vectors (const Vector< unsigned > &block_vec_number, const Vector< DoubleVector > &s, DoubleVector &v) const

void	internal_return_block_vectors (const Vector< DoubleVector > &s, DoubleVector &v) const

void	internal_get_block (const unsigned &i, const unsigned &j, MATRIX &output_block) const

int	internal_block_number (const unsigned &i_dof) const

int	internal_index_in_block (const unsigned &i_dof) const

const LinearAlgebraDistribution *	internal_block_distribution_pt (const unsigned &b) const
	Access function to the internal block distributions. More...

void	insert_auxiliary_block_distribution (const Vector< unsigned > &block_vec_number, LinearAlgebraDistribution *dist_pt)

void	block_matrix_test (const unsigned &i, const unsigned &j, const MATRIX *block_matrix_pt) const

template<typename myType >
int	get_index_of_value (const Vector< myType > &vec, const myType val, const bool sorted=false) const

void	internal_get_block (const unsigned &block_i, const unsigned &block_j, CRDoubleMatrix &output_block) const

void	get_dof_level_block (const unsigned &block_i, const unsigned &block_j, CRDoubleMatrix &output_block, const bool &ignore_replacement_block) const

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...

virtual void	preconditioner_solve_transpose (const DoubleVector &r, DoubleVector &z)

void	setup (DoubleMatrixBase *matrix_pt)

void	setup (const Problem problem_pt, DoubleMatrixBase matrix_pt)

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 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 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)

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

void	build_distribution (const LinearAlgebraDistribution *const dist_pt)

void	build_distribution (const LinearAlgebraDistribution &dist)

Private Attributes
Preconditioner *	Subsidiary_preconditioner_pt
	Pointer to the preconditioners/inexact solvers. More...

Mesh *	Multi_poisson_mesh_pt

Additional Inherited Members
Protected Member Functions inherited from oomph::BlockPreconditioner< MATRIX >
void	set_nmesh (const unsigned &n)

void	set_mesh (const unsigned &i, const Mesh *const mesh_pt, const bool &allow_multiple_element_type_in_mesh=false)

void	set_replacement_dof_block (const unsigned &block_i, const unsigned &block_j, CRDoubleMatrix *replacement_dof_block_pt)

bool	any_mesh_distributed () const

int	internal_dof_number (const unsigned &i_dof) const

unsigned	internal_index_in_dof (const unsigned &i_dof) const

unsigned	internal_block_dimension (const unsigned &b) const

unsigned	internal_dof_block_dimension (const unsigned &i) const

unsigned	master_nrow () const

unsigned	internal_master_dof_number (const unsigned &b) const

const LinearAlgebraDistribution *	internal_preconditioner_matrix_distribution_pt () const

const LinearAlgebraDistribution *	preconditioner_matrix_distribution_pt () const

Protected Member Functions inherited from oomph::DistributableLinearAlgebraObject
void	clear_distribution ()

Protected Attributes inherited from oomph::BlockPreconditioner< MATRIX >
MapMatrix< unsigned, CRDoubleMatrix * >	Replacement_dof_block_pt
	The replacement dof-level blocks. More...

Vector< LinearAlgebraDistribution * >	Block_distribution_pt
	The distribution for the blocks. More...

Vector< Vector< unsigned > >	Block_to_dof_map_coarse

Vector< Vector< unsigned > >	Block_to_dof_map_fine
	Mapping for the block types to the most fine grain dof types. More...

Vector< Vector< unsigned > >	Doftype_coarsen_map_coarse

Vector< Vector< unsigned > >	Doftype_coarsen_map_fine

Vector< LinearAlgebraDistribution * >	Internal_block_distribution_pt
	Storage for the default distribution for each internal block. More...

Vector< LinearAlgebraDistribution * >	Dof_block_distribution_pt

Vector< unsigned >	Allow_multiple_element_type_in_mesh

Vector< const Mesh * >	Mesh_pt

Vector< unsigned >	Ndof_types_in_mesh

unsigned	Internal_nblock_types

unsigned	Internal_ndof_types

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...

Detailed Description

template<typename MATRIX>
class oomph::CoarseTwoIntoOne< MATRIX >

//////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////// CoarseTwoIntoOne block diagonal preconditioner which works with only two DOF types. If this is used by a master preconditioner to operate on a compound block with more than two DOF types then they must be coarsened via a parameter to the master preconditioner's member function turn_into_subsidiary_block_preconditioner(...).

The uses SimpleOneDofOnly as a subsidiary block preconditioner. Thus the two DOF types are coarsened.

Constructor & Destructor Documentation

◆ CoarseTwoIntoOne() [1/2]

template<typename MATRIX >

oomph::CoarseTwoIntoOne< MATRIX >::CoarseTwoIntoOne ( )

inline

Constructor for CoarseTwoIntoOne.

                      : BlockPreconditioner<MATRIX>()
    {
     Subsidiary_preconditioner_pt = 0;
     Multi_poisson_mesh_pt=0;
    } // end_of_constructor

References oomph::CoarseTwoIntoOne< MATRIX >::Multi_poisson_mesh_pt, and oomph::CoarseTwoIntoOne< MATRIX >::Subsidiary_preconditioner_pt.

◆ ~CoarseTwoIntoOne()

template<typename MATRIX >

oomph::CoarseTwoIntoOne< MATRIX >::~CoarseTwoIntoOne ( )

inline

Destructor - delete the diagonal solvers (subsidiary preconditioners)

    {
     this->clean_up_my_memory();
    }

References oomph::CoarseTwoIntoOne< MATRIX >::clean_up_my_memory().

◆ CoarseTwoIntoOne() [2/2]

template<typename MATRIX >

oomph::CoarseTwoIntoOne< MATRIX >::CoarseTwoIntoOne ( const CoarseTwoIntoOne< MATRIX > & )

inline

Broken copy constructor.

    { 
     BrokenCopy::broken_copy("CoarseTwoIntoOne");
    } 

References oomph::BrokenCopy::broken_copy().

Member Function Documentation

◆ clean_up_my_memory()

template<typename MATRIX >

void oomph::CoarseTwoIntoOne< MATRIX >::clean_up_my_memory

virtual

clean up the memory

The clean up function.

  { 
    // Delete the subsidiary block preconditioner (approximate solver)
    if(Subsidiary_preconditioner_pt!=0)
    {
      delete Subsidiary_preconditioner_pt;
      Subsidiary_preconditioner_pt=0;
    }
  } // End of clean_up_my_memory function.

Referenced by oomph::CoarseTwoIntoOne< MATRIX >::~CoarseTwoIntoOne().

◆ operator=()

template<typename MATRIX >

void oomph::CoarseTwoIntoOne< MATRIX >::operator= ( const CoarseTwoIntoOne< MATRIX > & )

inline

Broken assignment operator.

    {
     BrokenCopy::broken_assign("CoarseTwoIntoOne");
    }

References oomph::BrokenCopy::broken_assign().

◆ preconditioner_solve()

template<typename MATRIX >

void oomph::CoarseTwoIntoOne< MATRIX >::preconditioner_solve	(	const DoubleVector &	r,
		DoubleVector &	z
	)

virtual

Preconditioner solve for the diagonal preconditioner: Apply preconditioner to r and return z, so that P z = r, where P is the block diagonal matrix constructed from the original linear system.

Implements oomph::Preconditioner.

  {
    // Call the subsidiary block preconditioner's preconditioner_solve(...)
    // function. We do not need to return the solution to the vector z since
    // this is handled by the subsidiary BLOCK preconditioner.
    Subsidiary_preconditioner_pt->preconditioner_solve(r,z);
  }

References UniformPSDSelfTest::r.

◆ set_multi_poisson_mesh()

template<typename MATRIX >

void oomph::CoarseTwoIntoOne< MATRIX >::set_multi_poisson_mesh ( Mesh * multi_poisson_mesh_pt )

inline

Specify the mesh that contains multi-poisson elements.

   {
    Multi_poisson_mesh_pt=multi_poisson_mesh_pt;
   }

References oomph::CoarseTwoIntoOne< MATRIX >::Multi_poisson_mesh_pt.

Referenced by oomph::OnePlusFourWithTwoCoarse< MATRIX >::setup().

◆ setup() [1/4]

template<typename MATRIX >

void oomph::CoarseTwoIntoOne< MATRIX >::setup

virtual

Setup the preconditioner.

The setup function.

Implements oomph::Preconditioner.

  {
   // clean the memory
   this->clean_up_my_memory();
  
 #ifdef PARANOID
   if (Multi_poisson_mesh_pt == 0)
    {
     std::stringstream err;
     err << "Please set pointer to mesh using set_multi_poisson_mesh(...).\n";
     throw OomphLibError(err.str(),
                         OOMPH_CURRENT_FUNCTION,
                         OOMPH_EXCEPTION_LOCATION);
    }
 #endif 
   
   // The preconditioner works with one mesh; set it!
   this->set_nmesh(1);
   this->set_mesh(0,Multi_poisson_mesh_pt);
  
  
 #ifdef PARANOID
   // This preconditioner only works for 2 dof types
   unsigned n_dof_types = this->ndof_types();
  
   // Output the number of dof types.
   std::cout << "CoarseTwoIntoOne ndof_types: " << n_dof_types << std::endl; 
   
   if (n_dof_types!=2)
    {
     std::stringstream tmp;
     tmp << "This preconditioner only works for problems with 2 dof types\n"
         << "Yours has " << n_dof_types;
     throw OomphLibError(tmp.str(),
                         OOMPH_CURRENT_FUNCTION,
                         OOMPH_EXCEPTION_LOCATION);
    }
 #endif 
  
  
   // Set up the generic block look up scheme
   this->block_setup();
  
  
 #ifdef PARANOID
   unsigned n_block_types = this->nblock_types();
  
   std::cout << "CoarseTwoIntoOne nblock_types: " 
             << n_block_types << std::endl; 
  
   if (n_block_types!=2)
    {
     std::stringstream tmp;
     tmp << "There are supposed to be two block types.\n"
         << "Yours has " << n_block_types;
     throw OomphLibError(tmp.str(),
                         OOMPH_CURRENT_FUNCTION,
                         OOMPH_EXCEPTION_LOCATION);
    }
 #endif 
  
  
   // Create the subsidiary preconditioners
   SimpleOneDofOnly<CRDoubleMatrix>* block_prec_pt = 
     new SimpleOneDofOnly<CRDoubleMatrix>;
   Subsidiary_preconditioner_pt = block_prec_pt;
  
   // Setup preconditioner
   // We use a subsidiary block preconditioner which accepts only one DOF 
   // types. Since we have two DOF types, we must coarsen DOF types.
   {
    // Set mesh
    block_prec_pt->set_multi_poisson_mesh(Multi_poisson_mesh_pt);
    
     // This is the usual dof map between master's DOF type and subsidiary 
     // DOF types. In this case, the vector [0,1] tells the subsidiary block
     // preconditioner that it's DOF type 0(1) is mapped to the master's DOF 
     // type 0(1).
    Vector<unsigned>dof_map(2);
    dof_map[0] = 0;
    dof_map[1] = 1;
  
    // To coarsen DOF types, we have a 2D Vector.
    // Size of the outer Vector is the number of subsidiary DOF types.
    const unsigned n_sub_dof_types = 1;
    Vector<Vector<unsigned> >doftype_coarsening(n_sub_dof_types);
    
    // The inner vector(s) tells the subsidiary block preconditioner which
    // DOF types to coarsen into one. In this case the 0th inner vector is
    // of size TWO with values [0,1], this tells the subsidiary block
    // preconditioner that IT'S DOF type 0 and 1 is coarsened into 
    // DOF type 0.
    doftype_coarsening[0].resize(2);
    doftype_coarsening[0][0]=0;
    doftype_coarsening[0][1]=1;
    
    
    block_prec_pt->turn_into_subsidiary_block_preconditioner(this,
                                       dof_map,doftype_coarsening);
    
    // Set up block preconditioner. Note that because the subsidiary
    // preconditioner is a block preconditioner itself it is given
    // the pointer to the "full" matrix
    block_prec_pt->setup(this->matrix_pt());
   }
  }

References OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, oomph::SimpleOneDofOnly< MATRIX >::set_multi_poisson_mesh(), oomph::SimpleOneDofOnly< MATRIX >::setup(), tmp, and oomph::BlockPreconditioner< MATRIX >::turn_into_subsidiary_block_preconditioner().

Referenced by oomph::OnePlusFourWithTwoCoarse< MATRIX >::setup().

◆ setup() [2/4]

template<typename MATRIX >

virtual void oomph::Preconditioner::setup

virtual

Setup the preconditioner. Pure virtual generic interface function.

Implements oomph::Preconditioner.

◆ setup() [3/4]

template<typename MATRIX >

void oomph::Preconditioner::setup

inlinevirtual

Compatability layer for old preconditioners where problem pointers were needed. The problem pointer is only used to get a communicator pointer.

Implements oomph::Preconditioner.

     {
       ObsoleteCode::obsolete();
       setup(matrix_pt);
     }

◆ setup() [4/4]

template<typename MATRIX >

void oomph::Preconditioner::setup

inlinevirtual

Setup the preconditioner: store the matrix pointer and the communicator pointer then call preconditioner specific setup() function.

Implements oomph::Preconditioner.

     {
       // Store matrix pointer
       set_matrix_pt(matrix_pt);
  
       // Extract and store communicator pointer
       DistributableLinearAlgebraObject* dist_obj_pt =
         dynamic_cast<DistributableLinearAlgebraObject*>(matrix_pt);
       if (dist_obj_pt != 0)
       {
         set_comm_pt(dist_obj_pt->distribution_pt()->communicator_pt());
       }
       else
       {
         set_comm_pt(0);
       }
  
       double setup_time_start = TimingHelpers::timer();
       setup();
       double setup_time_finish = TimingHelpers::timer();
       Setup_time = setup_time_finish - setup_time_start;
     }

Member Data Documentation

◆ Multi_poisson_mesh_pt

template<typename MATRIX >

Mesh* oomph::CoarseTwoIntoOne< MATRIX >::Multi_poisson_mesh_pt

private

Pointer to mesh with preconditionable elements used for classification of dof types.

Referenced by oomph::CoarseTwoIntoOne< MATRIX >::CoarseTwoIntoOne(), and oomph::CoarseTwoIntoOne< MATRIX >::set_multi_poisson_mesh().

◆ Subsidiary_preconditioner_pt

template<typename MATRIX >

Preconditioner* oomph::CoarseTwoIntoOne< MATRIX >::Subsidiary_preconditioner_pt

private

Pointer to the preconditioners/inexact solvers.

Referenced by oomph::CoarseTwoIntoOne< MATRIX >::CoarseTwoIntoOne().

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

multi_poisson_block_preconditioners.h

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<typename MATRIX> class oomph::CoarseTwoIntoOne< MATRIX >

Constructor & Destructor Documentation

◆ CoarseTwoIntoOne() [1/2]

◆ ~CoarseTwoIntoOne()

◆ CoarseTwoIntoOne() [2/2]

Member Function Documentation

◆ clean_up_my_memory()

◆ operator=()

◆ preconditioner_solve()

◆ set_multi_poisson_mesh()

◆ setup() [1/4]

◆ setup() [2/4]

◆ setup() [3/4]

◆ setup() [4/4]

Member Data Documentation

◆ Multi_poisson_mesh_pt

◆ Subsidiary_preconditioner_pt

template<typename MATRIX>
class oomph::CoarseTwoIntoOne< MATRIX >