TTransform3D Class Reference
[Data Structures]

Inheritance diagram for TTransform3D:

List of all members.

Public Member Functions
	TTransform3D ()
TVector3	TransformPoint (const TVector3 &PP) const
TVector3	TransformVector (const TVector3 &VV) const
TTransform3D	operator * (const TTransform3D &transform) const
void	GetInverse (TTransform3D &outInverse) const
TTransform3D	GetInverse () const
void	GetComponents (TMatrix33 &outRotation, TVector3 &outTranslation, TVector3 &outScaling) const
Public Attributes
TMatrix33	fRotationAndScale
	Matrix composed of UniformScaling, XYZScaling, and Rotation around local 0,0,0.
TVector3	fTranslation
	Vector from parent 0,0,0 to local 0,0,0.

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Detailed Description

TTransform3D is a minimal representation of a 3D Transform.

x'= fRotationAndScale*x + fTranslation

To translate from TTreeTransform:

        fRotationAndScale = fUniformScaling*fRotation*fXYZScaling
        fTranslation      = fRotationAndScale*(-fHotPoint)+fOffset

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Constructor & Destructor Documentation

TTransform3D::TTransform3D (   )  [inline]

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Member Function Documentation

void TTransform3D::GetComponents (  TMatrix33 &  outRotation, TVector3 &  outTranslation, TVector3 &  outScaling )  const

TTransform3D TTransform3D::GetInverse (   )  const [inline]

void TTransform3D::GetInverse (  TTransform3D &  outInverse  )  const

TTransform3D TTransform3D::operator * (  const TTransform3D &  transform  )  const

TVector3 TTransform3D::TransformPoint (  const TVector3 &  PP  )  const [inline]

TVector3 TTransform3D::TransformVector (  const TVector3 &  VV  )  const [inline]

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Member Data Documentation

TMatrix33 TTransform3D::fRotationAndScale

Matrix composed of UniformScaling, XYZScaling, and Rotation around local 0,0,0.

TVector3 TTransform3D::fTranslation

Vector from parent 0,0,0 to local 0,0,0.

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The documentation for this class was generated from the following file:

• Transforms.h

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