comparing boost::numeric::ublas::matrix

[brekehan]

Anyone know an easy way to compare to boost matrices using the same
template argument for equality?

boost::numeric: :ublas::matrix< doublea(2, 2);
boost::numeric: :ublas::matrix< doubleb(4, 4);

if( a != b )
{
// not equal
}

Does not seem to work, as the != operator is not defined.