[uBLAS + Serialization] Is This Safe?

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[uBLAS + Serialization] Is This Safe?

Wu Yinghui, Freddie
Hi all,

I found that uBLAS doesn't have Serialization support built in. So in my
code, I do the following:
===== snip =====
class A
     typedef boost::numeric::ublas::c_vector<float, 3> container_t;
     // Other member functions...
     friend class boost::serialization::access;
     template <typename Archive>
     void serialize(Archive &ar, unsigned int version)
         container_t::pointer data = data_.data();
         container_t::value_type (*p)[3] =
             reinterpret_cast<container_t::value_type (*)[3]>(data);
         ar & boost::serialization::make_nvp("data", *p);
     // The data field to be serialized
     container_t data_;
===== snip =====

While this code seems to be working on my machine, there is
reinterpret_cast<> in place in order to grab the content of the vector,
as you can see. So my question is: Is this way of performing
serialization safe/ portable/ etc.?

Any idea?



Wu Yinghui, Freddie
Research & Development
Software Engineer

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