Rot2< T > Struct Template Reference

#include <ExtVec.h>

Public Types
typedef Vec2< T >	Vec

Public Member Functions
constexpr	Rot2 ()
constexpr	Rot2 (T xx, T xy, T yx, T yy)
constexpr	Rot2 (Vec2< T > ix, Vec2< T > iy)
Rot2	rotate (Rot2 const &r) const
constexpr Vec2< T >	rotate (Vec2< T > v) const
constexpr Rot2	rotateBack (Rot2 const &r) const
constexpr Vec2< T >	rotateBack (Vec2< T > v) const
constexpr Rot2	transpose () const
constexpr Vec2< T >	x () const
constexpr Vec2< T >	y () const

Public Attributes
Vec2< T >	axis [2]

Detailed Description

template<typename T>
struct Rot2< T >

Definition at line 227 of file ExtVec.h.

Member Typedef Documentation

Vec

template<typename T>

typedef Vec2<T> Rot2< T >::Vec

Definition at line 228 of file ExtVec.h.

Constructor & Destructor Documentation

Rot2() [1/3]

template<typename T>

constexpr Rot2< T >::Rot2 ( )

inlineconstexpr

Definition at line 231 of file ExtVec.h.

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

Referenced by Rot2< Scalar >::rotate(), Rot2< Scalar >::rotateBack(), and Rot2< Scalar >::transpose().

Rot2() [2/3]

template<typename T>

constexpr Rot2< T >::Rot2 ( Vec2< T >  ix, Vec2< T >  iy  )

inlineconstexpr

Definition at line 233 of file ExtVec.h.

: axis{ix, iy} {}

Rot2() [3/3]

template<typename T>

constexpr Rot2< T >::Rot2 ( T  xx, T  xy, T  yx, T  yy  )

inlineconstexpr

Definition at line 235 of file ExtVec.h.

: Rot2((Vec){xx, xy}, (Vec){yx, yy}) {}

Member Function Documentation

rotate() [1/2]

template<typename T>

Rot2 Rot2< T >::rotate ( Rot2< T > const &  r ) const

inline

Definition at line 248 of file ExtVec.h.

                                   {
    Rot2 tr = transpose();
    return Rot2(tr.rotateBack(r.axis[0]), tr.rotateBack(r.axis[1]));
  }

rotate() [2/2]

template<typename T>

constexpr Vec2<T> Rot2< T >::rotate ( Vec2< T >  v ) const

inlineconstexpr

Definition at line 243 of file ExtVec.h.

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

rotateBack() [1/2]

template<typename T>

constexpr Rot2 Rot2< T >::rotateBack ( Rot2< T > const &  r ) const

inlineconstexpr

Definition at line 253 of file ExtVec.h.

{ return Rot2(rotateBack(r.axis[0]), rotateBack(r.axis[1])); }

Referenced by Rot2< Scalar >::rotateBack().

rotateBack() [2/2]

template<typename T>

constexpr Vec2<T> Rot2< T >::rotateBack ( Vec2< T >  v ) const

inlineconstexpr

Definition at line 246 of file ExtVec.h.

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

Referenced by mathSSE::Rot2< Scalar >::rotate(), Rot2< Scalar >::rotate(), and Rot2< Scalar >::rotateBack().

transpose()

template<typename T>

constexpr Rot2 Rot2< T >::transpose ( ) const

inlineconstexpr

Definition at line 237 of file ExtVec.h.

{ return Rot2(axis[0][0], axis[1][0], axis[0][1], axis[1][1]); }

Referenced by Rot2< Scalar >::rotate().

x()

template<typename T>

constexpr Vec2<T> Rot2< T >::x ( ) const

inlineconstexpr

Definition at line 239 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 Vec2<T> Rot2< T >::y ( ) const

inlineconstexpr

Definition at line 240 of file ExtVec.h.

{ return axis[1]; }

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

Member Data Documentation

axis

template<typename T>

Vec2<T> Rot2< T >::axis[2]

Definition at line 229 of file ExtVec.h.

Referenced by Rot2< Scalar >::rotateBack(), Rot2< Scalar >::transpose(), Rot2< Scalar >::x(), and Rot2< Scalar >::y().