Point Class Reference

A point on a manifold. More...

#include <geometry.h>

Public Member Functions
	Point ()
	Default constructor - initializes the point with an invalid coordinate system.
	Point (int cS, double x0=0.0, double x1=0.0, double x2=0.0, double x3=0.0)
	Constructor. More...
	Point (int cS, double tx[])
	Constructor. More...
	Point (int cS, vector4 v)
	Constructor. More...
	Point (const Point &)
	Copy constructor.
	~Point ()
	Destructor.
double &	operator[] (int i)
	Index operator. More...
int	getCoordSystem ()
	Function returning the coordinate system.
vector4	toVector4 ()
	Conversion to vector4.
bool	operator== (Point)
bool	operator!= (Point)

Static Public Member Functions
static void	setGlobalManifold (Manifold *_m)
	Static method setting the global manifold variable.

Detailed Description

A point on a manifold.

The class defines a point on the manifold using 4 coordinates and the number of the coordinate system being used. This allows for two points from different coordinate systems to be compared.

Constructor & Destructor Documentation

Point::Point	(	int	cS,
		double	x0 = 0.0,
		double	x1 = 0.0,
		double	x2 = 0.0,
		double	x3 = 0.0
	)

Constructor.

Parameters

cS	Coordinate system being used
x0	First coordinate
x1	Second coordinate
x2	Third coordinate
x3	Fourth coordinate

Point::Point	(	int	cS,
		double	tx[]
	)

Constructor.

Parameters

cS	Coordinate system being used
tx	Array of coordinates

Point::Point	(	int	cS,
		vector4	v
	)

Constructor.

Parameters

cS	Coordinate system being used
v	A vector4 containing the coordinates

Member Function Documentation

double & Point::operator[]

(

int

i

)

Index operator.

Parameters

i	Number of the coordinate to retrieve

Returns

Reference to the coordinate, which allows for modification

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

• engine/geometry.h
• engine/geometry.cpp