// or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifdef _MSC_VER
-# define _SCL_SECURE_NO_WARNINGS
+#define _SCL_SECURE_NO_WARNINGS
#endif
#include <boost/multiprecision/cpp_bin_float.hpp>
#include <iomanip>
#ifdef BOOST_MSVC
-#pragma warning(disable:4127)
+#pragma warning(disable : 4127)
#endif
template <class Clock>
m_start = Clock::now();
}
-private:
+ private:
typename Clock::time_point m_start;
};
-
void print_flags(std::ios_base::fmtflags f)
{
std::cout << "Formatting flags were: ";
- if(f & std::ios_base::scientific)
+ if (f & std::ios_base::scientific)
std::cout << "scientific ";
- if(f & std::ios_base::fixed)
+ if (f & std::ios_base::fixed)
std::cout << "fixed ";
- if(f & std::ios_base::showpoint)
+ if (f & std::ios_base::showpoint)
std::cout << "showpoint ";
- if(f & std::ios_base::showpos)
+ if (f & std::ios_base::showpos)
std::cout << "showpos ";
std::cout << std::endl;
}
-
template <class T>
void test()
{
- typedef T mp_t;
- boost::array<std::ios_base::fmtflags, 9> f =
- {{
- std::ios_base::fmtflags(0), std::ios_base::showpoint, std::ios_base::showpos, std::ios_base::scientific, std::ios_base::scientific|std::ios_base::showpos,
- std::ios_base::scientific|std::ios_base::showpoint, std::ios_base::fixed, std::ios_base::fixed|std::ios_base::showpoint,
- std::ios_base::fixed|std::ios_base::showpos
- }};
+ typedef T mp_t;
+ boost::array<std::ios_base::fmtflags, 9> f =
+ {{std::ios_base::fmtflags(0), std::ios_base::showpoint, std::ios_base::showpos, std::ios_base::scientific, std::ios_base::scientific | std::ios_base::showpos,
+ std::ios_base::scientific | std::ios_base::showpoint, std::ios_base::fixed, std::ios_base::fixed | std::ios_base::showpoint,
+ std::ios_base::fixed | std::ios_base::showpos}};
boost::array<boost::array<const char*, 13 * 9>, 40> string_data = {{
#include "libs/multiprecision/test/string_data.ipp"
}};
- double num = 123456789.0;
+ double num = 123456789.0;
double denom = 1;
- double val = num;
- for(unsigned j = 0; j < 40; ++j)
+ double val = num;
+ for (unsigned j = 0; j < 40; ++j)
{
unsigned col = 0;
- for(unsigned prec = 1; prec < 14; ++prec)
+ for (unsigned prec = 1; prec < 14; ++prec)
{
- for(unsigned i = 0; i < f.size(); ++i, ++col)
+ for (unsigned i = 0; i < f.size(); ++i, ++col)
{
std::stringstream ss;
ss.precision(prec);
ss.flags(f[i]);
ss << mp_t(val);
const char* expect = string_data[j][col];
- if(ss.str() != expect)
+ if (ss.str() != expect)
{
std::cout << std::setprecision(20) << "Testing value " << val << std::endl;
print_flags(f[i]);
}
}
num = -num;
- if(j & 1)
+ if (j & 1)
denom *= 8;
val = num / denom;
}
- boost::array<const char*, 13 * 9> zeros =
- {{ "0", "0.", "+0", "0.0e+00", "+0.0e+00", "0.0e+00", "0.0", "0.0", "+0.0", "0", "0.0", "+0", "0.00e+00", "+0.00e+00", "0.00e+00", "0.00", "0.00", "+0.00", "0", "0.00", "+0", "0.000e+00", "+0.000e+00", "0.000e+00", "0.000", "0.000", "+0.000", "0", "0.000", "+0", "0.0000e+00", "+0.0000e+00", "0.0000e+00", "0.0000", "0.0000", "+0.0000", "0", "0.0000", "+0", "0.00000e+00", "+0.00000e+00", "0.00000e+00", "0.00000", "0.00000", "+0.00000", "0", "0.00000", "+0", "0.000000e+00", "+0.000000e+00", "0.000000e+00", "0.000000", "0.000000", "+0.000000", "0", "0.000000", "+0", "0.0000000e+00", "+0.0000000e+00", "0.0000000e+00", "0.0000000", "0.0000000", "+0.0000000", "0", "0.0000000", "+0", "0.00000000e+00", "+0.00000000e+00", "0.00000000e+00", "0.00000000", "0.00000000", "+0.00000000", "0", "0.00000000", "+0", "0.000000000e+00", "+0.000000000e+00", "0.000000000e+00", "0.000000000", "0.000000000", "+0.000000000", "0", "0.000000000", "+0", "0.0000000000e+00", "+0.0000000000e+00", "0.0000000000e+00", "0.0000000000", "0.0000000000", "+0.0000000000", "0", "0.0000000000", "+0", "0.00000000000e+00", "+0.00000000000e+00", "0.00000000000e+00", "0.00000000000", "0.00000000000", "+0.00000000000", "0", "0.00000000000", "+0", "0.000000000000e+00", "+0.000000000000e+00", "0.000000000000e+00", "0.000000000000", "0.000000000000", "+0.000000000000", "0", "0.000000000000", "+0", "0.0000000000000e+00", "+0.0000000000000e+00", "0.0000000000000e+00", "0.0000000000000", "0.0000000000000", "+0.0000000000000" }};
+ boost::array<const char*, 13 * 9> zeros =
+ {{"0", "0.", "+0", "0.0e+00", "+0.0e+00", "0.0e+00", "0.0", "0.0", "+0.0", "0", "0.0", "+0", "0.00e+00", "+0.00e+00", "0.00e+00", "0.00", "0.00", "+0.00", "0", "0.00", "+0", "0.000e+00", "+0.000e+00", "0.000e+00", "0.000", "0.000", "+0.000", "0", "0.000", "+0", "0.0000e+00", "+0.0000e+00", "0.0000e+00", "0.0000", "0.0000", "+0.0000", "0", "0.0000", "+0", "0.00000e+00", "+0.00000e+00", "0.00000e+00", "0.00000", "0.00000", "+0.00000", "0", "0.00000", "+0", "0.000000e+00", "+0.000000e+00", "0.000000e+00", "0.000000", "0.000000", "+0.000000", "0", "0.000000", "+0", "0.0000000e+00", "+0.0000000e+00", "0.0000000e+00", "0.0000000", "0.0000000", "+0.0000000", "0", "0.0000000", "+0", "0.00000000e+00", "+0.00000000e+00", "0.00000000e+00", "0.00000000", "0.00000000", "+0.00000000", "0", "0.00000000", "+0", "0.000000000e+00", "+0.000000000e+00", "0.000000000e+00", "0.000000000", "0.000000000", "+0.000000000", "0", "0.000000000", "+0", "0.0000000000e+00", "+0.0000000000e+00", "0.0000000000e+00", "0.0000000000", "0.0000000000", "+0.0000000000", "0", "0.0000000000", "+0", "0.00000000000e+00", "+0.00000000000e+00", "0.00000000000e+00", "0.00000000000", "0.00000000000", "+0.00000000000", "0", "0.00000000000", "+0", "0.000000000000e+00", "+0.000000000000e+00", "0.000000000000e+00", "0.000000000000", "0.000000000000", "+0.000000000000", "0", "0.000000000000", "+0", "0.0000000000000e+00", "+0.0000000000000e+00", "0.0000000000000e+00", "0.0000000000000", "0.0000000000000", "+0.0000000000000"}};
unsigned col = 0;
- val = 0;
- for(unsigned prec = 1; prec < 14; ++prec)
+ val = 0;
+ for (unsigned prec = 1; prec < 14; ++prec)
{
- for(unsigned i = 0; i < f.size(); ++i, ++col)
+ for (unsigned i = 0; i < f.size(); ++i, ++col)
{
std::stringstream ss;
ss.precision(prec);
ss.flags(f[i]);
ss << mp_t(val);
const char* expect = zeros[col];
- if(ss.str() != expect)
+ if (ss.str() != expect)
{
std::cout << std::setprecision(20) << "Testing value " << val << std::endl;
print_flags(f[i]);
}
}
- if(std::numeric_limits<mp_t>::has_infinity)
+ if (std::numeric_limits<mp_t>::has_infinity)
{
T val = std::numeric_limits<T>::infinity();
BOOST_CHECK_EQUAL(val.str(), "inf");
val = static_cast<T>("-inf");
BOOST_CHECK_EQUAL(val, -std::numeric_limits<T>::infinity());
}
- if(std::numeric_limits<mp_t>::has_quiet_NaN)
+ if (std::numeric_limits<mp_t>::has_quiet_NaN)
{
T val = std::numeric_limits<T>::quiet_NaN();
BOOST_CHECK_EQUAL(val.str(), "nan");
T generate_random()
{
typedef typename T::backend_type::exponent_type e_type;
- static boost::random::mt19937 gen;
- T val = gen();
- T prev_val = -1;
- while(val != prev_val)
+ static boost::random::mt19937 gen;
+ T val = gen();
+ T prev_val = -1;
+ while (val != prev_val)
{
val *= (gen.max)();
prev_val = val;
{
do_round_trip(val, std::ios_base::fmtflags(0));
do_round_trip(val, std::ios_base::fmtflags(std::ios_base::scientific));
- if((fabs(val) > 1) && (fabs(val) < 1e100))
+ if ((fabs(val) > 1) && (fabs(val) < 1e100))
do_round_trip(val, std::ios_base::fmtflags(std::ios_base::fixed));
static int error_count = 0;
- if(error_count != boost::detail::test_errors())
+ if (error_count != boost::detail::test_errors())
{
error_count = boost::detail::test_errors();
std::cout << "Errors occured while testing value....";
- if(val.backend().sign())
+ if (val.backend().sign())
std::cout << "-";
std::cout << boost::multiprecision::cpp_int(val.backend().bits()) << "e" << val.backend().exponent() << std::endl;
}
stopwatch<boost::chrono::high_resolution_clock> w;
#ifndef CI_SUPPRESS_KNOWN_ISSUES
- while(boost::chrono::duration_cast<boost::chrono::duration<double> >(w.elapsed()).count() < 200)
+ while (boost::chrono::duration_cast<boost::chrono::duration<double> >(w.elapsed()).count() < 200)
#else
- while(boost::chrono::duration_cast<boost::chrono::duration<double> >(w.elapsed()).count() < 50)
+ while (boost::chrono::duration_cast<boost::chrono::duration<double> >(w.elapsed()).count() < 50)
#endif
{
T val = generate_random<T>();
do_round_trip(val);
do_round_trip(T(-val));
- do_round_trip(T(1/val));
- do_round_trip(T(-1/val));
+ do_round_trip(T(1 / val));
+ do_round_trip(T(-1 / val));
- if(boost::detail::test_errors() > 200) break; // escape if there are too many errors.
+ if (boost::detail::test_errors() > 200)
+ break; // escape if there are too many errors.
}
std::cout << "Execution time = " << boost::chrono::duration_cast<boost::chrono::duration<double> >(w.elapsed()).count() << "s" << std::endl;
}
#if !defined(TEST1) && !defined(TEST2)
-# define TEST1
-# define TEST2
+#define TEST1
+#define TEST2
#endif
int main()
#endif
return boost::report_errors();
}
-
projects / platform / upstream / boost.git / blobdiff