chore: use M_PI instead of PI parameter (#2747)

* changed PI variable value from 3.14 to M_PI * changed PI variable to M_PI * changed the degree_to_radians function * comments removed * docs: remove pi param * fix: typo in function name * changed degree to degrees --------- Co-authored-by: [Divyansh Jain] <[[email protected]]> Co-authored-by: realstealthninja <[email protected]>
TheAlgorithms · Oct 4, 2024 · c56496d · c56496d
1 parent 901f231
commit c56496d
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/physics/ground_to_ground_projectile_motion.cpp b/physics/ground_to_ground_projectile_motion.cpp
@@ -10,6 +10,7 @@
  */
 
 #include <cassert>   /// for assert()
+#define _USE_MATH_DEFINES
 #include <cmath>     /// for std::pow(), std::sin(), and std::cos()
 #include <iostream>  /// for IO operations
 
@@ -27,11 +28,12 @@ namespace ground_to_ground_projectile_motion {
 /**
  * @brief Convert radians to degrees
  * @param radian Angle in radians
- * @param PI The definition of the constant PI
  * @returns Angle in degrees
  */
-double degrees_to_radians(double radian, double PI = 3.14) {
-    return (radian * (PI / 180));
+
+double degrees_to_radians(double degrees){
+    double radians = degrees * (M_PI / 180);
+    return radians;
 }
 
 /**