Class xlifepp::Rotation2d#

class Rotation2d : public xlifepp::Transformation #

representation of a rotation from a point and an angle

Public Functions

Rotation2d()#: default constructor

inline Rotation2d(const Parameter &p1)#: main constructor from one key

inline Rotation2d(const Parameter &p1, const Parameter &p2)#: main constructor from 2 keys

inline Rotation2d(const Point &c, real_t angle)#: constructor with a vector of real numbers

inline Rotation2d(const std::vector<Parameter> &ps)#: main constructor from a vector of keys

inline virtual ~Rotation2d()#: destructor

inline real_t angle() const#: accessor to rotation angle

virtual Point apply(const Point &p) const#: computes the image of a point by the transformation

inline const Point &center() const#: accessor to rotation center

inline virtual Transformation *clone() const#: virtual copy constructor

virtual void print(std::ostream&) const#: print Transformation

inline virtual Rotation2d *rotation2d()#: access to child Rotation2d object

inline virtual const Rotation2d *rotation2d() const#: access to child Rotation2d object (const)