#include <tnt_sparse_vector.h>
Public Types | |
|
typedef std::vector < Sparse_Vector_Element< T, Subscript > >::const_iterator | const_iterator |
Public Member Functions | |
| const_iterator | begin () const |
| const_iterator | end () const |
| const T & | value (Subscript i) const |
| Subscript | index (Subscript i) const |
| T | dot_product (const Vector< T > &x) const |
| Sparse_Vector (Subscript N) | |
| Sparse_Vector (Subscript N, Subscript nz, const T *Val, const Subscript *I) | |
| void | insert (const T &val, Subscript i) |
| void | insert (Subscript nz, const T *Val, const Subscript *I) |
| void | insert_base_one (const T &val, Subscript i) |
| void | insert_base_one (Subscript nz, const T *Val, const Subscript *I) |
| int | dim () const |
| int | num_nonzeros () const |
| double | norm () const |
| std::ostream & | print (std::ostream &s) const |
| std::ostream & | print_base_one (std::ostream &s) const |
Sparse Vector.
Index values begin at 0. Thus S[3] = 6.5 means that the fourth, not
the third element, is set to 6.5.
S.value(0) is the first nonzero values in S, and S.index(0) is
the index (0-based) of the first in S.
1.6.1
