Class for representing points or vectors in 2 dimensions. Not that the dereferencing operator is overridden. More...

#include <point.h>

Inheritance diagram for Point_2d:

Public Member Functions
	Point_2d (double x1, double x2)

	Point_2d (const Point_2d &p)

Point_2d &	operator= (const Point_2d &p)

	Point_2d (const PosType *p)

bool	operator== (const Point_2d &p) const

bool	operator!= (const Point_2d &p) const

Point_2d	operator+ (const Point_2d &p) const

Point_2d	operator- (const Point_2d &p) const

Point_2d &	operator+= (const Point_2d &p)

Point_2d &	operator-= (const Point_2d &p)

Point_2d &	operator/= (PosType value)

Point_2d	operator/ (PosType value) const

Point_2d &	*operator=** (PosType value)

Point_2d	operator* (PosType value) const

PosType	operator* (const Point_2d &p) const
	scalar product

PosType	operator^ (const Point_2d &p) const
	outer product

PosType	length () const
	length

PosType	length_sqr () const
	length^2

void	rotate (PosType theta)

Point_2d	rotated (PosType theta) const
	returns a copy of the point that it rotated

void	unitize ()
	rescale to make a unit length vector

Point_2d	unit () const
	rescale to make a unit length vector

PosType *	data ()

PosType &	operator[] (size_t i)

const PosType &	operator[] (size_t i) const

Detailed Description

Class for representing points or vectors in 2 dimensions. Not that the dereferencing operator is overridden.

The documentation for this struct was generated from the following file:

Public Member Functions