DiscretePoint2D Struct Reference

Defines a point with integer coordinates on a plane. More...

#include <geometry_utils.h>

List of all members.

Public Member Functions
	DiscretePoint2D (int x_coord, int y_coord)
double	dist_sq (const DiscretePoint2D &pt) const
DiscretePoint2D	operator+ (const DiscretePoint2D &p) const
	Operator of points summation by element-wise addition.
DiscretePoint2D	operator- () const
	Returns additive inverse of the point.
Public Attributes
	y
	Coordinates of point.

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Detailed Description

Defines a point with integer coordinates on a plane.

Definition at line 62 of file geometry_utils.h.

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Constructor & Destructor Documentation

DiscretePoint2D::DiscretePoint2D	(	int	x_coord,
		int	y_coord
	)		[inline]

Initializes a point in cartesian coordinates.

Parameters:

x_coord,y_coord

Coordinates of a point on a plane.

Definition at line 69 of file geometry_utils.h.

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Member Function Documentation

double DiscretePoint2D::dist_sq

(

const DiscretePoint2D &

pt

)

const [inline]

Calculates distance from this point to a given one.

Parameters:

pt	The end point to calculate distance.

Returns:

The distance between this point and the end point.

Definition at line 89 of file geometry_utils.h.

DiscretePoint2D DiscretePoint2D::operator+

(

const DiscretePoint2D &

p

)

const [inline]

Operator of points summation by element-wise addition.

Definition at line 75 of file geometry_utils.h.

DiscretePoint2D DiscretePoint2D::operator-

(

)

const [inline]

Returns additive inverse of the point.

Definition at line 80 of file geometry_utils.h.

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Member Data Documentation

DiscretePoint2D::y

Coordinates of point.

Definition at line 70 of file geometry_utils.h.

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

• geometry_utils.h