DiscreteLine2D Class Reference

Defines a line segment on a plane. More...

#include <geometry_utils.h>

Public Member Functions
	DiscreteLine2D (const Point &start, const Point &end)
const std::vector< Point > &	points () const
	Returns the line's component points. More...

Private Types
using	Point = DiscretePoint2D

Private Member Functions
void	generatePointsWithBresenham (int x1, int y1, int x2, int y2)

Private Attributes
std::vector< Point >	_points

Detailed Description

Defines a line segment on a plane.

Definition at line 97 of file geometry_utils.h.

Member Typedef Documentation

using DiscreteLine2D::Point = DiscretePoint2D

private

Definition at line 98 of file geometry_utils.h.

Constructor & Destructor Documentation

DiscreteLine2D::DiscreteLine2D ( const Point &  start, const Point &  end  )

inline

Initializes a segment with end points.

Parameters

start	Beginning of a segment.
end	Ending of a segment.

Definition at line 106 of file geometry_utils.h.

Member Function Documentation

void DiscreteLine2D::generatePointsWithBresenham ( int  x1, int  y1, int  x2, int  y2  )

inlineprivate

Creates a line segment on a grid with a Bresenham algorithm; if the World consists of cells, it is required to transform coordinates of segment in a view that is useful for this representation of the world; the result can be obtained by points() method.

Parameters

x1,y1	Coordinates of the beginning of a line segment.
x2,y2	Coordinates of the ending of a line segment.

Definition at line 121 of file geometry_utils.h.

const std::vector<Point>& DiscreteLine2D::points ( ) const

inline

Returns the line's component points.

Definition at line 110 of file geometry_utils.h.

Member Data Documentation

std::vector<Point> DiscreteLine2D::_points

private

Definition at line 169 of file geometry_utils.h.

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

• geometry_utils.h