#include <tnt_sparse_matrix.h>
Public Member Functions | |
Sparse_Matrix (Subscript M, Subscript N) | |
Sparse_Matrix (Subscript M, Subscript N, Subscript nz, const T *val, const Subscript *r, const Subscript *c) | |
int | is_closed () |
void | insert (const T &val, Subscript i, Subscript j) |
void | insert (Subscript nz, const T *val, const Subscript *i, const Subscript *j) |
void | insert_base_one (const T &val, Subscript i, Subscript j) |
void | insert_base_one (Subscript nz, const T *val, const Subscript *i, const Subscript *j) |
void | close () |
int | num_rows () const |
int | num_cols () const |
int | num_columns () const |
int | num_nonzeros () const |
Vector< T > | diag () const |
Vector< T > | mult (const Vector< T > &x) const |
double | norm () const |
std::ostream & | print (std::ostream &s) const |
std::ostream & | print_base_one (std::ostream &s) const |
Private Attributes | |
std::vector< Sparse_Vector< T > > | S_ |
int | num_rows_ |
int | num_cols_ |
int | num_nonzeros_ |
int | internal_state_ |
Index values begin at 0.
Storage requirements: An (m x n) matrix with nz nonzeros requires no more than ((T+2I)*nz) bytes, where T is the size of data elements and I is the size of integer subscripts.
Definition at line 82 of file tnt_sparse_matrix.h.
TNT::Sparse_Matrix< T >::Sparse_Matrix | ( | Subscript | M, | |
Subscript | N | |||
) | [inline] |
Definition at line 105 of file tnt_sparse_matrix.h.
TNT::Sparse_Matrix< T >::Sparse_Matrix | ( | Subscript | M, | |
Subscript | N, | |||
Subscript | nz, | |||
const T * | val, | |||
const Subscript * | r, | |||
const Subscript * | c | |||
) | [inline] |
Definition at line 112 of file tnt_sparse_matrix.h.
void TNT::Sparse_Matrix< T >::close | ( | ) | [inline] |
Definition at line 162 of file tnt_sparse_matrix.h.
Vector<T> TNT::Sparse_Matrix< T >::diag | ( | ) | const [inline] |
Definition at line 179 of file tnt_sparse_matrix.h.
void TNT::Sparse_Matrix< T >::insert | ( | Subscript | nz, | |
const T * | val, | |||
const Subscript * | i, | |||
const Subscript * | j | |||
) | [inline] |
Definition at line 136 of file tnt_sparse_matrix.h.
void TNT::Sparse_Matrix< T >::insert | ( | const T & | val, | |
Subscript | i, | |||
Subscript | j | |||
) | [inline] |
Definition at line 127 of file tnt_sparse_matrix.h.
void TNT::Sparse_Matrix< T >::insert_base_one | ( | Subscript | nz, | |
const T * | val, | |||
const Subscript * | i, | |||
const Subscript * | j | |||
) | [inline] |
Definition at line 152 of file tnt_sparse_matrix.h.
void TNT::Sparse_Matrix< T >::insert_base_one | ( | const T & | val, | |
Subscript | i, | |||
Subscript | j | |||
) | [inline] |
Definition at line 147 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::is_closed | ( | ) | [inline] |
Definition at line 125 of file tnt_sparse_matrix.h.
Vector<T> TNT::Sparse_Matrix< T >::mult | ( | const Vector< T > & | x | ) | const [inline] |
Definition at line 199 of file tnt_sparse_matrix.h.
double TNT::Sparse_Matrix< T >::norm | ( | ) | const [inline] |
Definition at line 211 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::num_cols | ( | ) | const [inline] |
Definition at line 174 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::num_columns | ( | ) | const [inline] |
Definition at line 175 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::num_nonzeros | ( | ) | const [inline] |
Definition at line 176 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::num_rows | ( | ) | const [inline] |
Definition at line 173 of file tnt_sparse_matrix.h.
std::ostream& TNT::Sparse_Matrix< T >::print | ( | std::ostream & | s | ) | const [inline] |
Definition at line 225 of file tnt_sparse_matrix.h.
std::ostream& TNT::Sparse_Matrix< T >::print_base_one | ( | std::ostream & | s | ) | const [inline] |
Definition at line 239 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::internal_state_ [private] |
Definition at line 98 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::num_cols_ [private] |
Definition at line 91 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::num_nonzeros_ [private] |
Definition at line 92 of file tnt_sparse_matrix.h.
int TNT::Sparse_Matrix< T >::num_rows_ [private] |
Definition at line 90 of file tnt_sparse_matrix.h.
std::vector< Sparse_Vector<T> > TNT::Sparse_Matrix< T >::S_ [private] |
Definition at line 88 of file tnt_sparse_matrix.h.