rm unused Numeric::GetLogDifference

Base/Math/Numeric.cpp

@@ -30,13 +30,4 @@ double relativeDifference(double a, double b)
     return std::abs(a - b) / avg_abs;
 }
 
-//! Returns the difference of the logarithm; input values are truncated at the minimum positive
-//! value
-double GetLogDifference(double a, double b)
-{
-    double a_t = fmax(a, std::numeric_limits<double>::min());
-    double b_t = fmax(b, std::numeric_limits<double>::min());
-    return std::abs(std::log(a_t) - std::log(b_t));
-}
-
 } // namespace Numeric

Base/Math/Numeric.h

@@ -26,8 +26,6 @@ namespace Numeric {
 
 double relativeDifference(double a, double b);
 
-double GetLogDifference(double a, double b);
-
 } // namespace Numeric
 
 #endif // BORNAGAIN_BASE_MATH_NUMERIC_H