advance_cartesian_product alloc calloc copy fprintf fscanf get glex gsldata gslobj gslobj is_set isnull load max max_index min operator!= operator() operator() operator*= operator*= operator+= operator+= operator-= operator/= operator/= operator= operator== operator[] operator[] resize reverse save set set_all set_basis set_zero size sum swap_elements vector_int vector_int vector_int ~vector_int

int vector_int::swap_elements ( size_t  i, size_t  j  ) Function that exchanges the i-th and j-th elements of the vector v in-place. Parameters: i : Index for the row j : Index for the column