sofa::helper::visual::Trackball Class Reference

#include <Trackball.h>

Public Member Functions
	Trackball ()
	~Trackball ()
void	SetQuaternion (sofa::type::Quat< SReal > Q)
sofa::type::Quat< SReal >	GetQuaternion (void)
void	ComputeQuaternion (double p1x, double p1y, double p2x, double p2y)
void	AxisToQuat (double a[3], double phi, double q[4])

Constructor details

Trackball()

sofa::helper::visual::Trackball::Trackball

(

)

~Trackball()

sofa::helper::visual::Trackball::~Trackball

(

)

Function details

AxisToQuat()

void sofa::helper::visual::Trackball::AxisToQuat	(	double	a[3],
		double	phi,
		double	q[4]
	)

ComputeQuaternion()

void sofa::helper::visual::Trackball::ComputeQuaternion	(	double	p1x,
		double	p1y,
		double	p2x,
		double	p2y
	)

GetQuaternion()

type::Quat< SReal > sofa::helper::visual::Trackball::GetQuaternion

(

void

)

SetQuaternion()

void sofa::helper::visual::Trackball::SetQuaternion

(

sofa::type::Quat< SReal >

Q

)