Investigate template operator efficiency

[kaelin]

Once there is a good way to do benchmarking (#4), figure out if there is a better way to code this operator (and others like it) to minimize the overall number of copies…

    template <typename EigenObjectType>
    Array<bool, Dynamic, Dynamic> operator~(EigenObjectType matrix)
    {
        typedef typename EigenObjectType::Scalar Scalar;
        return matrix.unaryExpr([](Scalar elt) { return elt == 0; });
    }