Changeset 913 for cpp/common/nonstd_math.h

Timestamp:

04/20/20 23:27:35 (5 years ago)

Author:

Maciej Komosinski

Message:

Added a few utility/helper functions

File:

• cpp/common/nonstd_math.h (modified) (2 diffs)

cpp/common/nonstd_math.h

@@ -58 +58 @@
 #endif
 
-
 //handling floating point exceptions
 void fpExceptInit(); //call once, before ...Enable/Disable
@@ -67 +66 @@
 template <typename Value, typename Linear> Value universal_lerp(Value a,Value b,Linear t) {return a*(1-t)+b*t;}
 
+template <typename T> T linearTransform(T value, T min_in, T max_in, T min_out, T max_out)
+{
+        return min_out + (value-min_in)*(max_out-min_out)/(max_in-min_in);
+}
+
 #endif