diff options
Diffstat (limited to 'host/include')
| -rw-r--r-- | host/include/uhd/utils/math.hpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/host/include/uhd/utils/math.hpp b/host/include/uhd/utils/math.hpp index aca0b7c92..d442d6a94 100644 --- a/host/include/uhd/utils/math.hpp +++ b/host/include/uhd/utils/math.hpp @@ -234,6 +234,17 @@ UHD_INLINE bool frequencies_are_equal(double lhs, double rhs) == fp_compare::fp_compare_delta<double>(rhs, FREQ_COMPARISON_DELTA_HZ)); } +inline double dB_to_lin(const double dB_val) +{ + return std::pow(10, (dB_val) / 10.0); +} + +inline double lin_to_dB(const double val) +{ + return 10 * std::log10(val); +} + + //! Portable version of lcm() across Boost versions template <typename IntegerType> inline IntegerType lcm(IntegerType x, IntegerType y) |