Diff: math_ops.cpp

Revision:

25:f5741040c4bb

Parent:

20:bf9ea5125d52

Child:

26:2b865c00d7e9

--- a/math_ops.cpp	Fri Apr 07 16:23:39 2017 +0000
+++ b/math_ops.cpp	Sun Apr 09 03:05:52 2017 +0000
@@ -3,22 +3,27 @@
 
 
 float fmaxf(float x, float y){
+    /// Returns maximum of x, y ///
     return (((x)>(y))?(x):(y));
     }
 
 float fminf(float x, float y){
+    /// Returns minimum of x, y ///
     return (((x)<(y))?(x):(y));
     }
 
 float fmaxf3(float x, float y, float z){
+    /// Returns maximum of x, y, z ///
     return (x > y ? (x > z ? x : z) : (y > z ? y : z));
     }
 
 float fminf3(float x, float y, float z){
+    /// Returns minimum of x, y, z ///
     return (x < y ? (x < z ? x : z) : (y < z ? y : z));
     }
     
 void limit_norm(float *x, float *y, float limit){
+    /// Scales the lenght of vector (x, y) to be <= limit ///
     float norm = sqrt(*x * *x + *y * *y);
     if(norm > limit){
         *x = *x * limit/norm;