Represents a polyline in the world map. More...

#include <Polyline.h>

Public Member Functions
	Polyline (int points)
	Creates a polyline with a number of points. More...

	~Polyline ()
	Cleans up the polyline. More...

double	getLatitude (int i) const
	Gets the latitude of a point. More...

void	setLatitude (int i, double lat)
	Sets the latitude of a point. More...

double	getLongitude (int i) const
	Gets the longitude of a point. More...

void	setLongitude (int i, double lon)
	Sets the longitude of a point. More...

int	getPoints () const
	Gets the number of points of the polyline. More...

Detailed Description

Represents a polyline in the world map.

Polylines constitute the textured land portions of the X-Com globe and typically have 3-4 points.

Constructor & Destructor Documentation

OpenXcom::Polyline::Polyline ( int points )

Creates a polyline with a number of points.

Initializes the polyline with arrays to store each point's coordinates.

Parameters

points Number of points.

OpenXcom::Polyline::~Polyline ( )

Cleans up the polyline.

Deletes the arrays from memory.

double OpenXcom::Polyline::getLatitude ( int i ) const

Gets the latitude of a point.

Returns the latitude (X) of a given point.

Parameters

i	Point number (0-max).

double OpenXcom::Polyline::getLongitude ( int i ) const

Gets the longitude of a point.

Returns the longitude (Y) of a given point.

Parameters

i	Point number (0-max).

int OpenXcom::Polyline::getPoints ( ) const

Gets the number of points of the polyline.

Returns the number of points (vertexes) that make up the polyline.

void OpenXcom::Polyline::setLatitude	(	int	i,
		double	lat
	)

Sets the latitude of a point.

Changes the latitude of a given point.

Parameters

i	Point number (0-max).
lat	Point's latitude.

void OpenXcom::Polyline::setLongitude	(	int	i,
		double	lon
	)

Sets the longitude of a point.

Changes the latitude of a given point.

Parameters

i	Point number (0-max).
lon	Point's longitude.

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