| 1 | #include <iostream>
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| 2 | #include <utility>
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| 3 |
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| 4 | #include <boost/math/constants/constants.hpp>
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| 5 | #include <boost/multiprecision/cpp_bin_float.hpp>
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| 6 |
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| 7 | using boost::multiprecision::cpp_bin_float_single;
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| 8 | using boost::multiprecision::cpp_bin_float_double;
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| 9 |
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| 10 | typedef boost::multiprecision::cpp_bin_float_single f32;
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| 11 | typedef boost::multiprecision::cpp_bin_float_double f64;
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| 12 |
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| 13 | int main(void)
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| 14 | {
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| 15 | #if BUGTEST_PRECISION == 32
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| 16 | //f32 pi32 = boost::math::constants::pi<f32, boost::math::policies::policy<boost::math::policies::digits2<32> > >();
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| 17 | f32 pi32 = boost::math::constants::pi<f32>();
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| 18 | std::cout << pi32 << std::endl;
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| 19 | #elif BUGTEST_PRECISION == 64
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| 20 | //f64 pi64 = boost::math::constants::pi<f64, boost::math::policies::policy<boost::math::policies::digits2<64> > >();
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| 21 | f64 pi64 = boost::math::constants::pi<f64>();
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| 22 | std::cout << pi64 << std::endl;
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| 23 | #else
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| 24 | #error Set BUGTEST_PRECISION to 32 or 64.
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| 25 | #endif
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| 26 | return 0;
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| 27 | }
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