Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Copy assignment.
rows& operator=( constrows& other);
Basic guarantee. Internal allocations may throw.
*this
lifetime will be independent of other's.
Iterators and references (including rows_view's, row_view's and field_view's) to elements in
*this
are invalidated.
Linear on this->size() * this->num_columns() and other.size() * other.num_columns().