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// (C) Copyright John Maddock 2007.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/limits.hpp>
#include <vector>
#include "mp_t.hpp"
void write_table(unsigned max_exponent)
{
mp_t max = ldexp(mp_t(1), (int)max_exponent);
std::vector<mp_t> factorials;
factorials.push_back(1);
mp_t f(1);
unsigned i = 1;
while(f < max)
{
factorials.push_back(f);
++i;
f *= i;
}
//
// now write out the results to cout:
//
std::cout << std::scientific << std::setprecision(40);
std::cout << " static const std::array<T, " << factorials.size() << "> factorials = {\n";
for(unsigned j = 0; j < factorials.size(); ++j)
std::cout << " " << factorials[j] << "L,\n";
std::cout << " };\n\n";
}
int main()
{
write_table(16384/*std::numeric_limits<float>::max_exponent*/);
}
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