TArcBall.cxx File Reference

#include "TArcBall.h"
#include "TPoint.h"
#include "TMath.h"

Include dependency graph for TArcBall.cxx:

Go to the source code of this file.

Functions
	ClassImp (TArcBall) inline void Vector3dCross(Double_t *NewObj
Double_t	Vector3dDot (const Double_t *NewObj, const Double_t *v1)
Double_t	Vector3dLengthSquared (const Double_t *NewObj)
Double_t	Vector3dLength (const Double_t *NewObj)
void	Matrix3dSetZero (Double_t *NewObj)
void	Matrix3dSetIdentity (Double_t *NewObj)
void	Matrix3dSetRotationFromQuat4d (Double_t *NewObj, const Double_t *q1)
void	Matrix3dMulMatrix3d (Double_t *NewObj, const Double_t *m1)
void	Matrix4dSetRotationScaleFromMatrix4d (Double_t *NewObj, const Double_t *m1)
Double_t	Matrix4fSVD (const Double_t *NewObj, Double_t *rot3, Double_t *rot4)
void	Matrix4dSetRotationScaleFromMatrix3d (Double_t *NewObj, const Double_t *m1)
void	Matrix4dMulRotationScale (Double_t *NewObj, Double_t scale)
void	Matrix4dSetRotationFromMatrix3d (Double_t *NewObj, const Double_t *m1)

Variables
const Double_t	Epsilon = 1.0e-5
const Double_t *	v1
const Double_t const Double_t *v2	NewObj [0] = v1[1] * v2[2] - v1[2] * v2[1]

Function Documentation

ClassImp

(

TArcBall

)

void Matrix3dMulMatrix3d	(	Double_t *	NewObj,
		const Double_t *	m1
	)

Definition at line 96 of file TArcBall.cxx.

Referenced by TArcBall::Drag().

void Matrix3dSetIdentity ( Double_t *  NewObj )

inline

Definition at line 71 of file TArcBall.cxx.

Referenced by TArcBall::ResetMatrices().

void Matrix3dSetRotationFromQuat4d	(	Double_t *	NewObj,
		const Double_t *	q1
	)

Definition at line 80 of file TArcBall.cxx.

Referenced by TArcBall::Drag().

void Matrix3dSetZero ( Double_t *  NewObj )

inline

Definition at line 63 of file TArcBall.cxx.

Referenced by Matrix3dSetIdentity().

void Matrix4dMulRotationScale ( Double_t *  NewObj, Double_t  scale  )

inline

Definition at line 191 of file TArcBall.cxx.

Referenced by Matrix4dSetRotationFromMatrix3d().

void Matrix4dSetRotationFromMatrix3d	(	Double_t *	NewObj,
		const Double_t *	m1
	)

Definition at line 200 of file TArcBall.cxx.

Referenced by TArcBall::Drag().

void Matrix4dSetRotationScaleFromMatrix3d ( Double_t *  NewObj, const Double_t *  m1  )

inline

Definition at line 182 of file TArcBall.cxx.

Referenced by Matrix4dSetRotationFromMatrix3d().

void Matrix4dSetRotationScaleFromMatrix4d ( Double_t *  NewObj, const Double_t *  m1  )

inline

Definition at line 118 of file TArcBall.cxx.

Referenced by Matrix4fSVD().

Double_t Matrix4fSVD ( const Double_t *  NewObj, Double_t *  rot3, Double_t *  rot4  )

inline

Definition at line 127 of file TArcBall.cxx.

Referenced by Matrix4dSetRotationFromMatrix3d().

Double_t Vector3dDot ( const Double_t *  NewObj, const Double_t *  v1  )

inline

Definition at line 42 of file TArcBall.cxx.

Referenced by TArcBall::Drag().

Double_t Vector3dLength ( const Double_t *  NewObj )

inline

Definition at line 56 of file TArcBall.cxx.

Referenced by TArcBall::Drag().

Double_t Vector3dLengthSquared ( const Double_t *  NewObj )

inline

Definition at line 49 of file TArcBall.cxx.

Referenced by Vector3dLength().

Variable Documentation

const Double_t Epsilon = 1.0e-5

Definition at line 16 of file TArcBall.cxx.

Referenced by TArcBall::Drag().

NewObj[2] = v1[1] * v2[2] - v1[2] * v2[1]

Definition at line 35 of file TArcBall.cxx.

const Double_t* v1

Definition at line 33 of file TArcBall.cxx.

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