Ticket #10364: boost-r3.cpp

#include <iostream>
#include <boost/multiprecision/gmp.hpp>
#include <boost/multiprecision/random.hpp>

using namespace boost::multiprecision;
using namespace boost::random;

int main() {

  unsigned long long myseed = 0x12345670;
  mt19937 rgen(myseed);

  //
  // Generate some values:
  //
  std::cout << std::hex
           // << std::showbase
    ;

  independent_bits_engine<mt19937, 50L*1000L/301L, mpz_int> gen2(rgen);
  independent_bits_engine<mt19937, 100, mpf_float_50> gen3(rgen);
  uniform_real_distribution<mpf_float_50> ur(-20, 20);
  //
  // Generate some values:
  //
  std::cout << std::setprecision(50);
  for(unsigned i = 0; i < 20; ++i)
    std::cout << std::setw(2) << (i+1) << ": "
              << std::setw(20)
              << ur(gen3) << "  "
              // << ur(gen2) << "  "
              // << ur(rgen) 
              << std::endl;
  std::cout << std::endl;
}