CGAL 6.1.2 - CGAL and Solvers

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List of all members | Public Member Functions
SvdTraits::Matrix Concept Reference

## Definition

Concept of matrix type used by the concept `SvdTraits`.

Refines
  `DefaultConstructible`
  `Assignable`

Has models
  `CGAL::Eigen_matrix<T>`

## Public Member Functions
| Matrix (size_t n1, size_t n2)
| Initialize all the entries of the matrix to zero.
size_t | number_of_rows ()
| Return the number of rows of the matrix.
size_t | number_of_columns ()
| Return the number of columns of the matrix.
FT | operator() (size_t i, size_t j)
| Return the entry at row `i` and column `j`, `i` from `0` to `number_of_rows - 1`, `j` from `0` to `number_of_columns - 1`.
void | set (size_t i, size_t j, const FT value)
| Set the entry at row `i` and column `j` to `value`.