Rot2< T > Struct Template Reference

#include <ExtVec.h>

Public Types
typedef Vec2< T >	Vec

Public Member Functions
constexpr	Rot2 ()
constexpr	Rot2 (Vec2< T > ix, Vec2< T > iy)
constexpr	Rot2 (T xx, T xy, T yx, T yy)
constexpr Vec2< T >	rotate (Vec2< T > v) const
Rot2	rotate (Rot2 const &r) const
constexpr Vec2< T >	rotateBack (Vec2< T > v) const
constexpr Rot2	rotateBack (Rot2 const &r) 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 253 of file ExtVec.h.

Member Typedef Documentation

template<typename T>

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

Definition at line 254 of file ExtVec.h.

Constructor & Destructor Documentation

template<typename T>

constexpr Rot2< T >::Rot2 ( )

inline

Definition at line 257 of file ExtVec.h.

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

template<typename T>

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

inline

Definition at line 262 of file ExtVec.h.

                                           :
    axis{ix, iy}{}

template<typename T>

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

inline

Definition at line 265 of file ExtVec.h.

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

Member Function Documentation

template<typename T>

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

inline

Definition at line 280 of file ExtVec.h.

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

template<typename T>

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

inline

Definition at line 290 of file ExtVec.h.

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

template<typename T>

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

inline

Definition at line 286 of file ExtVec.h.

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

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

template<typename T>

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

inline

Definition at line 295 of file ExtVec.h.

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

template<typename T>

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

inline

Definition at line 270 of file ExtVec.h.

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

template<typename T>

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

inline

Definition at line 276 of file ExtVec.h.

Referenced by svgfig.Curve.Sample::__repr__(), svgfig.Ellipse::__repr__(), Vispa.Gui.WidgetContainer.WidgetContainer::autosize(), Vispa.Gui.VispaWidget.VispaWidget::boundingRect(), geometryXMLparser.Alignable::pos(), Vispa.Gui.ConnectableWidget.ConnectableWidget::positionizeMenuWidget(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

{ return axis[0];}

template<typename T>

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

inline

Definition at line 277 of file ExtVec.h.

Referenced by svgfig.Ellipse::__repr__(), Vispa.Gui.WidgetContainer.WidgetContainer::autosize(), Vispa.Gui.VispaWidget.VispaWidget::boundingRect(), geometryXMLparser.Alignable::pos(), Vispa.Gui.ConnectableWidget.ConnectableWidget::positionizeMenuWidget(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

{ return axis[1];}

Member Data Documentation

template<typename T>

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

Definition at line 255 of file ExtVec.h.

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