Sets a row.

Set the value of the row at a given index from the matrix to chain (whatever the StorageFormat of the matrix).

Note

For row-matrices, it is equivalent to operator[] followed by an assignment, for column-matrices a traversal of the matrix is required (in \(\mathcal O(n)\)).

Warning

The matrix will perform boundary check.

Parameters

matrix	The matrix.
index	The row index.
row	The new row value.

Friends
template<typename _CT >
void	set_row (Sparse_matrix< _CT, COLUMN > &matrix, size_t index, const Sparse_chain< _CT, ROW > &row)
	Sets a row in a COLUMN matrix.
template<typename _CT >
void	set_row (Sparse_matrix< _CT, ROW > &matrix, size_t index, const Sparse_chain< _CT, ROW > &row)
	Sets a row in a ROW matrix.