int GRASP::pickARandomNumberBetween(int begin, int end){
typedef boost::mt19937 RNGType;
RNGType rng;
rng.seed(std::random_device()());
boost::uniform_int<> begin_to_end( begin, end );
boost::variate_generator< RNGType, boost::uniform_int<> >
dice(rng, begin_to_end);
return dice();
}
inline bool random_rng_k(const RNGType &, const std::string &filename)
{
using result_type = typename RNGType::result_type;
using key_type = typename RNGType::key_type;
std::ifstream kat(filename);
mckl::Vector<result_type> k;
result_type x;
while (kat >> x)
k.push_back(x);
kat.close();
RNGType rng;
mckl::Vector<result_type> r(k.size());
mckl::rand(rng, k.size(), r.data());
key_type kk;
for (std::size_t i = 0; i != kk.size(); ++i)
kk[i] = static_cast<typename key_type::value_type>(rng());
rng.seed(kk);
key_type rk = rng.key();
return k.size() != 0 && k == r && kk == rk;
}
void RNG :: Randomise( int n ) {
mNeedRandomise = false;
mLastSeed = n;
theGen.seed( n );
theGen();
}
