Update utility.h

ravijo · Apr 25, 2018 · 8bafb49 · 8bafb49
1 parent 9f2900e
commit 8bafb49
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/multiple_kinect_baxter_calibration/utility.h b/include/multiple_kinect_baxter_calibration/utility.h
@@ -30,6 +30,8 @@
 // preprocessor returns true if number is inside given limit
 #define between(num, min, max) (num > min && num < max)
 
+// source: http://www.dbase.com/help/Preprocessor/IDH_PREPROC_DEFINE.htm
+#define mid(x,y) (((x)+(y))/2)
 
 namespace utility {
 // convert RGB pixel to HSV Pixel