Point Class Reference

#include <point.h>

Public Member Functions
	Point ()
	Point (double x, double y)
	Point (const Point &p)
	Point (const Vector &v)
double	x () const
double	y () const
void	set (double x, double y)
void	setX (double x)
void	setY (double y)
double	distanceFromOrigin () const
Vector	toVector () const
Point	rotate (const Angle &rot) const
Point &	operator= (const Point &other)

Detailed Description

A point in 2D space.

Constructor & Destructor Documentation

Point() [1/4]

Point ( )

explicit

Creates a Point at the origin (0, 0).

Point() [2/4]

Point	(	double	x,
		double	y
	)

Creates a Point at arbitrary coordinates.

Parameters

x	the x value of the Point
y	the y value of the Point

Point() [3/4]

Point

(

const Point &

p

)

Creates a new Point that is a copy of the given Point

Parameters

the	Point to duplicate

Point() [4/4]

Point ( const Vector &  v )

explicit

Creates a new Point from a Vector

Parameters

the	Vector to create a Point from

Member Function Documentation

distanceFromOrigin()

double distanceFromOrigin

(

)

const

Returns the distance between this Point and origin (0,0)

Returns

the distance

operator=()

Point & operator=

(

const Point &

other

)

Assigns one Point to another

Parameters

other

the Point whose value should be copied into this Point

Returns

this Point

rotate()

Point rotate

(

const Angle &

rot

)

const

Returns a new Point that is this Point rotated counterclockwise by an angle about the origin.

Parameters

rot	the angle to rotate the Point

Returns

the new Point rotated by rot

set()

void set	(	double	x,
		double	y
	)

Sets the coordinates of this point to the new coordinates

Parameters

x	the new x coordinate
y	the new y coordinate

setX()

void setX

(

double

x

)

Sets the x coordinate of this point

Parameters

x	the new x coordinate

setY()

void setY

(

double

y

)

Sets the y coordinate of this point

Parameters

y	the new y coordinate

toVector()

Vector toVector

(

)

const

Returns a new Vector from this Point

Returns

A new vector from this Point

x()

double x

(

)

const

Returns the x coordinate of this Point

Returns

the x coordinate of this Point

y()

double y

(

)

const

Returns the y coordinate of this Point

Returns

the y coordinate of this Point

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The documentation for this class was generated from the following files:

• src/software/geom/point.h
• src/software/geom/point.cpp