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Class ch.jp.robwar.Helper 

java.lang.Object
   |
   +----ch.jp.robwar.Helper
public class Helper
extends Object
This class groups helper functions that can be useful to the WOR programmer.

Constructor Index

o Helper()

Method Index

o angleTowards(Position)
Angle between (0,0) and the given position, in radians.
o deg2rad(double)
Converts degrees into radians
o rad2deg(double)
Converts radians into degrees
o shortestTurn(double, double)
Returns +/- (targetAngle-startAngle), depending on which is shorter.

Constructors

o Helper 
 public Helper()

Methods

o rad2deg 
 public static double rad2deg(double radians)
Converts radians into degrees

o deg2rad 
 public static double deg2rad(double degrees)
Converts degrees into radians

o angleTowards 
 public static double angleTowards(Position target)
Angle between (0,0) and the given position, in radians. 0=east.

o shortestTurn 
 public static double shortestTurn(double startAngle,
                                   double targetAngle)
Returns +/- (targetAngle-startAngle), depending on which is shorter. The angles given in parameter can have any value; the return value will be between -Pi and Pi. 

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