BOOST_UBLAS_INLINE

void resize (size_type size1, size_type size2, bool preserve = true) {

if (size1 > N || size2 > M)

bad_size ().raise ();

if (preserve) {

self_type temporary (size1, size2);

// Common elements to preserve

const size_type size1_min = (std::min) (size1, size1_);

const size_type size2_min = (std::min) (size2, size2_);

for (size_type i = 0; i != size1_min; ++i) { // indexing copy over major

for (size_type j = 0; j != size2_min; ++j) {

temporary.data_[i][j] = data_[i][j];

}

}

assign_temporary (temporary);

}

else {

size1_ = size1;

size2_ = size2;

}

[...]

private:

size_type size1_;

size_type size2_;

value_type data_ [N] [M];