Rot3< T > Struct Template Reference

#include <ExtVec.h>

Public Types
typedef Vec4< T >	Vec

Public Member Functions
constexpr	Rot3 ()
constexpr	Rot3 (T xx, T xy, T xz, T yx, T yy, T yz, T zx, T zy, T zz)
constexpr	Rot3 (Vec4< T > ix, Vec4< T > iy, Vec4< T > iz)
Rot3	rotate (Rot3 const &r) const
constexpr Vec4< T >	rotate (Vec4< T > v) const
constexpr Rot3	rotateBack (Rot3 const &r) const
constexpr Vec4< T >	rotateBack (Vec4< T > v) const
constexpr Rot3	transpose () const
constexpr Vec4< T >	x () const
constexpr Vec4< T >	y () const
constexpr Vec4< T >	z () const

Public Attributes
Vec	axis [3]

Detailed Description

template<typename T>
struct Rot3< T >

Definition at line 181 of file ExtVec.h.

Member Typedef Documentation

Vec

template<typename T>

typedef Vec4<T> Rot3< T >::Vec

Definition at line 182 of file ExtVec.h.

Constructor & Destructor Documentation

Rot3() [1/3]

template<typename T>

constexpr Rot3< T >::Rot3 ( )

inlineconstexpr

Definition at line 185 of file ExtVec.h.

: axis{{(Vec){T(1), 0, 0, 0}}, {(Vec){0, T(1), 0, 0}}, {(Vec){0, 0, T(1), 0}}} {}

Referenced by Rot3< align::Scalar >::rotate(), Rot3< align::Scalar >::rotateBack(), and Rot3< align::Scalar >::transpose().

Rot3() [2/3]

template<typename T>

constexpr Rot3< T >::Rot3 ( Vec4< T >  ix, Vec4< T >  iy, Vec4< T >  iz  )

inlineconstexpr

Definition at line 187 of file ExtVec.h.

: axis{ix, iy, iz} {}

Rot3() [3/3]

template<typename T>

constexpr Rot3< T >::Rot3 ( T  xx, T  xy, T  xz, T  yx, T  yy, T  yz, T  zx, T  zy, T  zz  )

inlineconstexpr

Definition at line 189 of file ExtVec.h.

      : axis{{(Vec){xx, xy, xz, 0}}, {(Vec){yx, yy, yz, 0}}, {(Vec){zx, zy, zz, 0}}} {}

Member Function Documentation

rotate() [1/2]

template<typename T>

Rot3 Rot3< T >::rotate ( Rot3< T > const &  r ) const

inline

Definition at line 207 of file ExtVec.h.

                                   {
    Rot3 tr = transpose();
    return Rot3(tr.rotateBack(r.axis[0]), tr.rotateBack(r.axis[1]), tr.rotateBack(r.axis[2]));
  }

rotate() [2/2]

template<typename T>

constexpr Vec4<T> Rot3< T >::rotate ( Vec4< T >  v ) const

inlineconstexpr

Definition at line 202 of file ExtVec.h.

{ return transpose().rotateBack(v); }

rotateBack() [1/2]

template<typename T>

constexpr Rot3 Rot3< T >::rotateBack ( Rot3< T > const &  r ) const

inlineconstexpr

Definition at line 212 of file ExtVec.h.

                                                 {
    return Rot3(rotateBack(r.axis[0]), rotateBack(r.axis[1]), rotateBack(r.axis[2]));
  }

rotateBack() [2/2]

template<typename T>

constexpr Vec4<T> Rot3< T >::rotateBack ( Vec4< T >  v ) const

inlineconstexpr

Definition at line 205 of file ExtVec.h.

{ return v[0] * axis[0] + v[1] * axis[1] + v[2] * axis[2]; }

Referenced by mathSSE::Rot3< align::Scalar >::rotate(), Rot3< align::Scalar >::rotate(), and Rot3< align::Scalar >::rotateBack().

transpose()

template<typename T>

constexpr Rot3 Rot3< T >::transpose ( ) const

inlineconstexpr

Definition at line 192 of file ExtVec.h.

                                   {
    return Rot3(
        axis[0][0], axis[1][0], axis[2][0], axis[0][1], axis[1][1], axis[2][1], axis[0][2], axis[1][2], axis[2][2]);
  }

Referenced by Rot3< align::Scalar >::rotate().

x()

template<typename T>

constexpr Vec4<T> Rot3< T >::x ( ) const

inlineconstexpr

Definition at line 197 of file ExtVec.h.

{ return axis[0]; }

Referenced by svgfig.Curve.Sample::__repr__(), svgfig.Ellipse::__repr__(), geometryXMLparser.Alignable::pos(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

y()

template<typename T>

constexpr Vec4<T> Rot3< T >::y ( ) const

inlineconstexpr

Definition at line 198 of file ExtVec.h.

{ return axis[1]; }

Referenced by svgfig.Ellipse::__repr__(), geometryXMLparser.Alignable::pos(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

z()

template<typename T>

constexpr Vec4<T> Rot3< T >::z ( ) const

inlineconstexpr

Definition at line 199 of file ExtVec.h.

{ return axis[2]; }

Referenced by geometryXMLparser.Alignable::pos(), and ntupleDataFormat._HitObject::r3D().

Member Data Documentation

axis

template<typename T>

Vec Rot3< T >::axis[3]

Definition at line 183 of file ExtVec.h.

Referenced by Rot3< align::Scalar >::rotateBack(), Rot3< align::Scalar >::transpose(), Rot3< align::Scalar >::x(), Rot3< align::Scalar >::y(), and Rot3< align::Scalar >::z().