matrix_container<self_type> (),
size1_ (ae ().size1 ()), size2_ (ae ().size2 ()), data_ () {
data_ [layout_type::size_M (size1_, size2_)] = vector_data_value_type ();
matrix_container<self_type> (),
size1_ (ae ().size1 ()), size2_ (ae ().size2 ()), data_ () {
data_ [layout_type::size_M (size1_, size2_)] = vector_data_value_type ();