Added math helper function

11 months ago · 66aa423f27
parent c13753ef82
commit 66aa423f27
1 changed files with 6 additions and 0 deletions
--- a/math-helpers.hpp
+++ b/math-helpers.hpp
@ -0,0 +1,6 @@
 int signum(int num) {
 	int retval = 0;
 	(num > 0) ? retval = 1 : retval = -1;
 	return retval;
 }