Point< n > Class Template Reference

Generic n-dimensional point. More...

#include <geometry.hh>

Collaboration diagram for Point< n >:


Public Member Functions
	Point ()
	Defaults constructor initializes to origin.
	Point (const double data[n])
	Constructors for initializing to given value.
double	operator[] (unsigned int i) const
	Gets a component of the point.
const Point< n > &	operator+= (const Vector< n > &v)
	Adds a vector to this point.
const Point< n > &	operator-= (const Vector< n > &v)
	Subtracts a vector from this point.
const Matrix< n+1, 1 > &	getMatrix () const
	Returns the matrix used to represent this point.
Private Attributes
Matrix< n+1, 1 >	data
	The matrix representing this point.
Related Functions
(Note that these are not member functions.)
Point< n >	operator+ (const Point< n > &a, const Vector< n > &b)
	Adds a point and a vector.
Point< n >	operator- (const Point< n > &a, const Vector< n > &b)
	Subtracts a point and a vector.
std::ostream &	operator<< (std::ostream &, const Point< n > &)
	Outputs a Point to a stream.

Detailed Description

Generic n-dimensional point.

Definition at line 132 of file geometry.hh.

template<unsigned int n>

Point< n > operator+ ( const Point< n > & a,

const Vector< n > & b

) [related]

Adds a point and a vector.

See also:
Point::operator+=(const Vector<n>&)

Definition at line 168 of file geometry.hh.

template<unsigned int n>

Point< n > operator- ( const Point< n > & a,

const Vector< n > & b

) [related]

Subtracts a point and a vector.

See also:
Point::operator-=(const Vector<n>&)

Definition at line 177 of file geometry.hh.

template<unsigned int n>

Matrix<n+1,1> Point< n >::data [private]

The matrix representing this point.
Position (i,0) is the value of dimension i. Position (n,0) is always 1.0.
Definition at line 159 of file geometry.hh.
Referenced by Point< 3 >::operator[](), and Point< n >::Point().

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

Generated on Fri Feb 4 10:41:08 2005 for tracer by

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