SparseMatMAGMA< T > Class Template Reference

A SparseMatMAGMA class that holds matrices. More...

#include <SparseMatMAGMA.hpp>

Inheritance diagram for SparseMatMAGMA< T >:

Collaboration diagram for SparseMatMAGMA< T >:

Public Member Functions
	SparseMatMAGMA (const uword in_row, const uword in_col, const uword in_elem=0)
	SparseMatMAGMA (const SparseMatMAGMA &)
	SparseMatMAGMA (SparseMatMAGMA &&)=delete
SparseMatMAGMA &	operator= (const SparseMatMAGMA &)=delete
SparseMatMAGMA &	operator= (SparseMatMAGMA &&)=delete
	~SparseMatMAGMA () override
unique_ptr< MetaMat< T > >	unique_copy () override
Public Member Functions inherited from SparseMat< T >
	SparseMat (const uword in_row, const uword in_col, const uword in_elem=0)
bool	is_empty () const override
void	zeros () override
void	nullify (const uword idx) override
T	max () const override
T	operator() (const uword in_row, const uword in_col) const override
	Access element (read-only), returns zero if out-of-bound.
T &	at (const uword in_row, const uword in_col) override
	Access element with bound check.
const T *	memptr () const override
T *	memptr () override
void	scale_accu (const T scalar, const shared_ptr< MetaMat< T > > &in_mat) override
void	scale_accu (const T scalar, const triplet_form< T, uword > &in_mat) override
Mat< T >	operator* (const Mat< T > &in_mat) const override
void	operator*= (const T scalar) override
void	allreduce () override
void	csc_condense () override
void	csr_condense () override
Public Member Functions inherited from MetaMat< T >
	MetaMat (const uword in_rows, const uword in_cols, const uword in_elem)
	MetaMat (const MetaMat &)=default
	MetaMat (MetaMat &&)=delete
MetaMat &	operator= (const MetaMat &)=delete
MetaMat &	operator= (MetaMat &&)=delete
virtual	~MetaMat ()=default
void	set_solver_setting (const SolverSetting< T > &SS)
SolverSetting< T > &	get_solver_setting ()
void	set_factored (const bool F)
void	unify (const uword K)
void	unify (const uvec &list)
void	nullify (const uvec &list)
virtual T &	unsafe_at (const uword I, const uword J)
	Access element without bound check.
void	operator+= (const shared_ptr< MetaMat > &M)
void	operator-= (const shared_ptr< MetaMat > &M)
void	operator+= (const op_scale< T > &M)
void	operator-= (const op_scale< T > &M)
void	operator+= (const triplet_form< T, uword > &M)
void	operator-= (const triplet_form< T, uword > &M)
template<typename C > requires is_arma_mat<T, C>
int	solve (Mat< T > &X, C &&B)
template<typename C > requires is_arma_mat<T, C>
Mat< T >	solve (C &&B)
virtual int	sign_det () const
void	save (const char *name)

Protected Member Functions
int	direct_solve (Mat< T > &out_mat, const Mat< T > &in_mat) override
int	direct_solve (Mat< T > &, Mat< T > &&) override
Protected Member Functions inherited from MetaMat< T >
int	direct_solve (Mat< T > &X, const SpMat< T > &B)
int	direct_solve (Mat< T > &X, SpMat< T > &&B)
template<std::invocable< fmat & > F>
int	mixed_trs (mat &X, mat &&B, F &&trs)

Additional Inherited Members
Public Attributes inherited from MetaMat< T >
triplet_form< T, uword >	triplet_mat
const uword	n_rows
const uword	n_cols
const uword	n_elem
Protected Attributes inherited from MetaMat< T >
bool	factored = false
SolverSetting< T >	setting {}

Detailed Description

template<sp_d T>
class SparseMatMAGMA< T >

A SparseMatMAGMA class that holds matrices.

TODO: improve performance by storing factorization and reusing it

Author

tlc

Date

24/02/2023

Version

0.1.0

Constructor & Destructor Documentation

SparseMatMAGMA() [1/2]

template<sp_d T>

SparseMatMAGMA< T >::SparseMatMAGMA ( const uword  in_row, const uword  in_col, const uword  in_elem = 0  )

inline

SparseMatMAGMA() [2/2]

template<sp_d T>

SparseMatMAGMA< T >::SparseMatMAGMA ( SparseMatMAGMA< T > &&  )

delete

~SparseMatMAGMA()

template<sp_d T>

SparseMatMAGMA< T >::~SparseMatMAGMA ( )

inlineoverride

Member Function Documentation

direct_solve()

template<sp_d T>

int SparseMatMAGMA< T >::direct_solve ( Mat< T > &  out_mat, const Mat< T > &  in_mat  )

inlineoverrideprotectedvirtual

Implements MetaMat< T >.

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operator=() [1/2]

template<sp_d T>

SparseMatMAGMA & SparseMatMAGMA< T >::operator= ( const SparseMatMAGMA< T > &  )

delete

operator=() [2/2]

template<sp_d T>

SparseMatMAGMA & SparseMatMAGMA< T >::operator= ( SparseMatMAGMA< T > &&  )

delete

unique_copy()

template<sp_d T>

unique_ptr< MetaMat< T > > SparseMatMAGMA< T >::unique_copy ( )

inlineoverridevirtual

Implements MetaMat< T >.

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

• Domain/MetaMat/Sparse.Single/SparseMatMAGMA.hpp