MatrixHelpers.h File Reference

#include "DD4hep/Objects.h"

Go to the source code of this file.

Namespaces
	dd4hep
	Namespace for the AIDA detector description toolkit.
	dd4hep::detail
	DD4hep internal namespace.
	dd4hep::detail::matrix
	Namespace for the AIDA detector description matrix helpers.

Enumerations
enum	dd4hep::detail::matrix::MatrixEqualityCode { dd4hep::detail::matrix::MATRICES_EQUAL = 1, dd4hep::detail::matrix::MATRICES_DIFFER_TRANSLATION = 2, dd4hep::detail::matrix::MATRICES_DIFFER_ROTATION = 4 }

Functions
TGeoIdentity *	dd4hep::detail::matrix::_identity ()
	Access the TGeo identity transformation. More...
ROOT::Math::XYZVector	dd4hep::detail::matrix::_scale (const TGeoMatrix *matrix)
	Extract the scale part of a TGeoMatrix. More...
ROOT::Math::XYZVector	dd4hep::detail::matrix::_scale (const TGeoMatrix &matrix)
	Extract the scale part of a TGeoMatrix. More...
TGeoTranslation *	dd4hep::detail::matrix::_translation (const Position &pos)
	Convert a Position object to a TGeoTranslation. More...
Position	dd4hep::detail::matrix::_translation (const TGeoMatrix *matrix)
	Extract the translational component of a TGeoMatrix as a Position. More...
Position	dd4hep::detail::matrix::_translation (const TGeoMatrix &matrix)
	Extract the translational component of a TGeoMatrix as a Position. More...
TGeoRotation *	dd4hep::detail::matrix::_rotationZYX (const RotationZYX &rot)
	Convert a RotationZYX object to a newly created TGeoRotation. More...
TGeoRotation *	dd4hep::detail::matrix::_rotation3D (const Rotation3D &rot)
	Convert a Rotation3D object to a newly createdTGeoRotation. More...
Rotation3D	dd4hep::detail::matrix::_rotation3D (const TGeoMatrix *matrix)
	Extract the rotational part of a TGeoMatrix as a Rotation3D. More...
Rotation3D	dd4hep::detail::matrix::_rotation3D (const TGeoMatrix &matrix)
	Extract the rotational part of a TGeoMatrix as a Rotation3D. More...
TGeoHMatrix *	dd4hep::detail::matrix::_transform (const Transform3D &trans)
	Convert a Transform3D object to a newly created TGeoHMatrix. More...
TGeoHMatrix *	dd4hep::detail::matrix::_transform (const Position &pos)
	Convert a Position object to a newly created TGeoHMatrix. More...
TGeoHMatrix *	dd4hep::detail::matrix::_transform (const RotationZYX &rot)
	Convert a RotationZYX object to a newly created TGeoHMatrix. More...
TGeoHMatrix *	dd4hep::detail::matrix::_transform (const Rotation3D &rot3D)
	Convert a Rotation3D object to a newly created TGeoHMatrix. More...
TGeoHMatrix *	dd4hep::detail::matrix::_transform (const Position &pos, const RotationZYX &rot)
	Convert a Position followed by a RotationZYX to a newly created TGeoHMatrix. More...
TGeoHMatrix &	dd4hep::detail::matrix::_transform (TGeoHMatrix &mat, const Transform3D &trans)
	Set a Transform3D object to a TGeoHMatrix. More...
TGeoHMatrix &	dd4hep::detail::matrix::_transform (TGeoHMatrix &mat, const Position &pos)
	Set a Position object (translation) to a TGeoHMatrix. More...
TGeoHMatrix &	dd4hep::detail::matrix::_transform (TGeoHMatrix &mat, const RotationZYX &rot)
	Set a RotationZYX object to a TGeoHMatrix. More...
TGeoHMatrix &	dd4hep::detail::matrix::_transform (TGeoHMatrix &mat, const Rotation3D &rot3D)
	Set a Rotation3D object to a TGeoHMatrix. More...
TGeoHMatrix &	dd4hep::detail::matrix::_transform (TGeoHMatrix &mat, const Position &pos, const RotationZYX &rot)
	Set a Position followed by a RotationZYX to a TGeoHMatrix. More...
Transform3D	dd4hep::detail::matrix::_transform (const TGeoMatrix *matrix)
	Convert a TGeoMatrix object to a generic Transform3D. More...
Transform3D	dd4hep::detail::matrix::_transform (const TGeoMatrix &matrix)
void	dd4hep::detail::matrix::_transform (const TGeoMatrix *matrix, Transform3D &trafo)
	Convert a generic ROOT Matrix into a generic transformation Transform3D. More...
void	dd4hep::detail::matrix::_transform (const TGeoMatrix &matrix, Transform3D &trafo)
	Convert a generic ROOT Matrix into a generic transformation Transform3D. More...
void	dd4hep::detail::matrix::_decompose (const TGeoMatrix &matrix, Position &pos, Rotation3D &rot)
	Decompose a generic ROOT Matrix into a translation (Position) and a Rotation3D. More...
void	dd4hep::detail::matrix::_decompose (const TGeoMatrix &matrix, Position &pos, RotationZYX &rot)
	Decompose a generic ROOT Matrix into a translation (Position) and a RotationZYX. More...
void	dd4hep::detail::matrix::_decompose (const TGeoMatrix &matrix, Position &pos, XYZAngles &rot)
	Decompose a generic ROOT Matrix into a translation (Position) and XYZAngles. More...
void	dd4hep::detail::matrix::_decompose (const Transform3D &matrix, Position &pos, Rotation3D &rot)
	Decompose a generic Transform3D into a translation (Position) and a Rotation3D. More...
void	dd4hep::detail::matrix::_decompose (const Transform3D &matrix, Position &pos, RotationZYX &rot)
	Decompose a generic Transform3D into a translation (Position) and a RotationZYX. More...
void	dd4hep::detail::matrix::_decompose (const Transform3D &matrix, Position &pos, XYZAngles &rot)
	Decompose a generic Transform3D into a translation (Position) and XYZAngles. More...
void	dd4hep::detail::matrix::_decompose (const Transform3D &matrix, Translation3D &pos, RotationZYX &rot)
	Decompose a generic Transform3D into a translation (Translation3D) and a RotationZYX. More...
void	dd4hep::detail::matrix::_decompose (const Transform3D &matrix, Translation3D &pos, XYZAngles &rot)
	Decompose a generic Transform3D into a translation (Translation3D) and XYZAngles. More...
void	dd4hep::detail::matrix::_decompose (const Rotation3D &rot, Position &x, Position &y, Position &z)
	Decompose a Rotation3D into a 3 orthogonal unit vectors. More...
XYZAngles	dd4hep::detail::matrix::_xyzAngles (const double *matrix)
	Convert a 3x3 rotation matrix to XYZAngles. More...
XYZAngles	dd4hep::detail::matrix::_xyzAngles (const TGeoMatrix *matrix)
	Convert a the rotation part of a TGeoMatrix to XYZAngles. More...
double	dd4hep::detail::matrix::determinant (const TGeoMatrix *matrix)
	Access determinant of rotation component (0 if no rotation present) More...
double	dd4hep::detail::matrix::determinant (const TGeoMatrix &matrix)
	Access determinant of rotation component (0 if no rotation present) More...
double	dd4hep::detail::matrix::determinant (const Transform3D &trafo)
	Access determinant of the rotation component of a Transform3D. More...
double	dd4hep::detail::matrix::determinant (const Rotation3D &rot)
	Access determinant of a Rotation3D. More...
int	dd4hep::detail::matrix::_matrixEqual (const TGeoMatrix &left, const TGeoMatrix &right)
	Check matrices for equality. More...