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Diffstat (limited to 'host/include/uhd/utils/math.hpp')
-rw-r--r-- | host/include/uhd/utils/math.hpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/host/include/uhd/utils/math.hpp b/host/include/uhd/utils/math.hpp index 8606923fa..944e9a951 100644 --- a/host/include/uhd/utils/math.hpp +++ b/host/include/uhd/utils/math.hpp @@ -12,6 +12,15 @@ #include <stdint.h> #include <boost/numeric/conversion/bounds.hpp> #include <cmath> +#if BOOST_VERSION >= 106700 +# include <boost/integer/common_factor.hpp> +// "bmint" for "boost math integer" +namespace _bmint = boost::integer; +#else +# include <boost/math/common_factor.hpp> +namespace _bmint = boost::math; +#endif + namespace uhd { @@ -223,6 +232,20 @@ UHD_INLINE bool frequencies_are_equal(double lhs, double rhs) == fp_compare::fp_compare_delta<double>(rhs, FREQ_COMPARISON_DELTA_HZ)); } +//! Portable version of lcm() across Boost versions +template <typename IntegerType> inline IntegerType lcm(IntegerType x, IntegerType y) +{ + // Note: _bmint is defined conditionally at the top of the file + return _bmint::lcm<IntegerType>(x, y); +} + +//! Portable version of gcd() across Boost versions +template <typename IntegerType> inline IntegerType gcd(IntegerType x, IntegerType y) +{ + // Note: _bmint is defined conditionally at the top of the file + return _bmint::gcd<IntegerType>(x, y); +} + } // namespace math } // namespace uhd |