23 std::ostream&
operator<<(std::ostream& os,
const std::vector<T>& v)
25 std::copy(v.begin(), v.end(), std::ostream_iterator<T>(os,
" "));
std::ostream & operator<<(std::ostream &os, const std::vector< T > &v)
void copy(PETScVector const &x, PETScVector &y)