Bruno Allaire-Lemay
df
Diff: Utility.cpp
- Revision:
- 6:3facf0329142
- Child:
- 9:12519f9dd3cd
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Utility.cpp Sun Jan 15 02:04:23 2017 +0000
@@ -0,0 +1,24 @@
+#include "Utility.hpp"
+
+#include <cmath>
+
+namespace utility
+{
+ bool is_almost_equal(double a, double b, double tolerance)
+ {
+ double difference = std::abs(a-b);
+ return (difference <= tolerance);
+ }
+
+ //Return angle between 0 and 360 degree
+ double wrap_angle(double angle)
+ {
+ return angle - 360 * std::floor( angle / 360 );
+ }
+
+ double degree_from_radian(const double angle_radian)
+ {
+ const double angle_degree = angle_radian * 180.0 / PI;
+ return wrap_angle(angle_degree);
+ }
+};
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