Class AnglePIDController
    Public
    
    Implements a PID controller for the angular velocity of an agent following a curve.
The PID controller is formulated for small angles (see https://en.wikipedia.org/wiki/Small-angle_approximation), but extends well to large angles. For small angles, if y(t) is the curve/agent position, then y'(t) is the angle and y''(t) is the angular velocity. This controller outputs an angular velocity, meaning it controls y''(t).
See https://en.wikipedia.org/wiki/PID_controller
Public Static Methods
        
                ApproximateTurningRadius
        
                (followingStrength)
    
                    
                    An approximate turning radius the agent will have in an open space.
                        Public
                            Static
                    
                
        
                Control
        
                (settings, followingStrength, angle, curveAngle, curveCurvature, curveDistanceSigned, speed, remainingDistance, minRotationSpeed, isStationary, dt)
    
                    
                    How much to rotate and move in order to smoothly follow a given curve.
                        Public
                            Static
                    
                
        
                FollowingStrengthToRotationSpeed
        
                (followingStrength)
    
                    
                    
                        Public
                            Static
                    
                
        
                RotationSpeedToFollowingStrength
        
                (speed, rotationSpeed)
    
                    
                    
                        Public
                            Static
                    
                Private/Protected Members
        
                DampingRatio
        
    
                    
                    
                        Private
                            Static