U4DEngine::U4DRungaKuttaMethod Class Reference

The U4DRungaKuttaMethod class is in charge of integrating the equation of motion. More...

Inherits U4DEngine::U4DIntegrator.

Public Member Functions
	U4DRungaKuttaMethod ()
	Constructor for the class.
	~U4DRungaKuttaMethod ()
	Destructor for the class.
void	integrate (U4DDynamicAction *uAction, float dt)
	Method which integrates the equation of motion for the entity. More...
void	evaluateLinearAspect (U4DDynamicAction *uAction, U4DVector3n &uLinearAcceleration, float dt, U4DVector3n &uVnew, U4DVector3n &uSnew)
	Method used to calculate the linear velocity of the entity. More...
void	evaluateAngularAspect (U4DDynamicAction *uAction, U4DVector3n &uAngularAcceleration, float dt, U4DVector3n &uAngularVelocityNew, U4DQuaternion &uOrientationNew)
	Method used to calculate the angular velocity of the entity. More...
Public Member Functions inherited from U4DEngine::U4DIntegrator
virtual	~U4DIntegrator ()
	Destructor for the class.

Detailed Description

The U4DRungaKuttaMethod class is in charge of integrating the equation of motion.

Member Function Documentation

evaluateAngularAspect()

void U4DEngine::U4DRungaKuttaMethod::evaluateAngularAspect	(	U4DDynamicAction *	uAction,
		U4DVector3n &	uAngularAcceleration,
		float	dt,
		U4DVector3n &	uAngularVelocityNew,
		U4DQuaternion &	uOrientationNew
	)

Method used to calculate the angular velocity of the entity.

Parameters

uAction	3D model entity
uAngularAcceleration	3D model angular acceleration
dt	Time-step value
uAngularVelocityNew	3D model new angular velocity
uOrientationNew	3D mdoel new orientation

evaluateLinearAspect()

void U4DEngine::U4DRungaKuttaMethod::evaluateLinearAspect	(	U4DDynamicAction *	uAction,
		U4DVector3n &	uLinearAcceleration,
		float	dt,
		U4DVector3n &	uVnew,
		U4DVector3n &	uSnew
	)

Method used to calculate the linear velocity of the entity.

Parameters

uAction	3D model entity
uLinearAcceleration	3D model Linear Acceleration
dt	time-step value
uVnew	3D model new velocity
uSnew	3D model new position

integrate()

void U4DEngine::U4DRungaKuttaMethod::integrate ( U4DDynamicAction *  uAction, float  dt  )

virtual

Method which integrates the equation of motion for the entity.

Parameters

uAction	Dynamic action
dt	Time-step value

Implements U4DEngine::U4DIntegrator.