AP_Math: define golden ratio constant

amirrezasadeqi · May 16, 2016 · 26959f1 · 26959f1
1 parent 48c243b
commit 26959f1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/libraries/AP_Math/definitions.h b/libraries/AP_Math/definitions.h
@@ -13,6 +13,8 @@
   #ifndef M_PI_2
     #define M_PI_2    (M_PI / 2)
   #endif
+
+  #define M_GOLDEN    1.618033988749894
 #else    // Standard single precision math
   #ifdef M_PI
     #undef M_PI
@@ -23,6 +25,8 @@
     #undef M_PI_2
   #endif
   #define M_PI_2    (M_PI / 2)
+
+  #define M_GOLDEN  1.6180339f
 #endif
 
 #define M_2PI         (M_PI * 2)