CMath::epsilonEqual fuzzy comparison function for doubles

refs #81
2026-04-14 00:25:35 +08:00 · 2013-12-20 22:43:47 +00:00
parent b0e212998f
commit 2cdc2abeb5
2 changed files with 18 additions and 0 deletions
--- a/src/blackmisc/mathematics.h
+++ b/src/blackmisc/mathematics.h
@@ -71,6 +71,15 @@ namespace BlackMisc
             */
            static double roundEpsilon(double value, double epsilon);

+            /*!
+             * \brief Epsilon safe equal
+             * \param v1
+             * \param v2
+             * \param epsilon
+             * \return
+             */
+            static bool epsilonEqual(double v1, double v2, double epsilon = 1E-06);
+
            /*!
             * \brief Nearest integer not greater in magnitude than value, correcting for epsilon
             * \param value