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Geometry::Vec< N, Real > Class Template Reference

#include <geom.h>

List of all members.

Public Types
typedef Real	value_type
Public Methods
Vec< N, Real > &	normalize ()
	Normalizes the vector in place.
Vec< N, Real >	unit () const
	Return the corresponding unit vector.
	Vec ()
	Classical constructor.
	Vec (const value_type tab[N])
	Classical constructor.
	Vec (const std::vector< value_type > &tab)
	Vec (const Vec< N, Real > &v)
	Classical constructor.
const value_type &	operator[] (const int i) const
	Classical access operator.
value_type &	operator[] (const int i)
	Classical access operator.
value_type	norm () const
	Classical value.
value_type	square_norm () const
	Classical value.
Vec< N, Real > &	operator= (const Vec< N, Real > &v)
	Classical operator.
bool	operator== (const Vec< N, Real > &v) const
	Classical operator.
bool	operator!= (const Vec< N, Real > &v) const
	Classical operator.
Vec< N, Real > &	operator+= (const Vec< N, Real > &v)
	Classical operator.
Vec< N, Real > &	operator-= (const Vec< N, Real > &v)
	Classical operator.
Vec< N, Real > &	operator *= (const value_type r)
	Classical operator.
Vec< N, Real > &	operator/= (const value_type r)
Vec< N, Real >	operator- () const
	Classical operator.
Friends
value_type	operator * (const Vec< N, Real > &v1, const Vec< N, Real > &v2)
	Pre-declaration needed for friend declarations.
template<int Row, int Col, typename Real_t> Vec< Row, Real_t >	operator * (const Matrix< Row, Col, Real_t > &m, const Vec< Col, Real_t > &v)
std::ostream &	operator (std::ostream &s, const Vec< N, Real > &v)

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Detailed Description

template<int N, typename Real>
class Geometry::Vec< N, Real >

Represents a vector with fixed dimension N with coordinates of type Real.

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Member Typedef Documentation

template<int N, typename Real> typedef Real Geometry::Vec< N, Real >::value_type

Reimplemented in Geometry::Vec2< Real >, Geometry::Vec3< Real >, Geometry::Hvec2< Real >, and Geometry::Hvec3< Real >.

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Constructor & Destructor Documentation

template<int N, typename Real> Geometry::Vec< N, Real >::Vec (    )  [inline]

Classical constructor.

template<int N, typename Real> Geometry::Vec< N, Real >::Vec (  const value_type    tab[N] )  [inline, explicit]

Classical constructor.

template<int N, typename Real> Geometry::Vec< N, Real >::Vec (  const std::vector< value_type > &    tab )  [inline, explicit]

No size check.

template<int N, typename Real> Geometry::Vec< N, Real >::Vec (  const Vec< N, Real > &    v )  [inline]

Classical constructor.

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Member Function Documentation

template<int N, typename Real> Vec< N, Real >::value_type Geometry::Vec< N, Real >::norm (    )  [inline]

Classical value.

template<int N, typename Real> Vec< N, Real > & Geometry::Vec< N, Real >::normalize (    )  [inline]

Normalizes the vector in place. No zero check.

template<int N, typename Real> Vec< N, Real > & Geometry::Vec< N, Real >::operator *= (  const value_type    r )  [inline]

Classical operator.

template<int N, typename Real> bool Geometry::Vec< N, Real >::operator!= (  const Vec< N, Real > &    v )  const [inline]

Classical operator.

template<int N, typename Real> Vec< N, Real > & Geometry::Vec< N, Real >::operator+= (  const Vec< N, Real > &    v )  [inline]

Classical operator.

template<int N, typename Real> Vec< N, Real > Geometry::Vec< N, Real >::operator- (    )  [inline]

Classical operator.

template<int N, typename Real> Vec< N, Real > & Geometry::Vec< N, Real >::operator-= (  const Vec< N, Real > &    v )  [inline]

Classical operator.

template<int N, typename Real> Vec< N, Real > & Geometry::Vec< N, Real >::operator/= (  const value_type    r )  [inline]

No check for r<>0 .

template<int N, typename Real> Vec< N, Real > & Geometry::Vec< N, Real >::operator= (  const Vec< N, Real > &    v )  [inline]

Classical operator.

template<int N, typename Real> bool Geometry::Vec< N, Real >::operator== (  const Vec< N, Real > &    v )  const [inline]

Classical operator.

template<int N, typename Real> Vec< N, Real >::value_type & Geometry::Vec< N, Real >::operator[] (  const int    i )  [inline]

Classical access operator.

template<int N, typename Real> const Vec< N, Real >::value_type & Geometry::Vec< N, Real >::operator[] (  const int    i )  const [inline]

Classical access operator.

template<int N, typename Real> Vec< N, Real >::value_type Geometry::Vec< N, Real >::square_norm (    )  [inline]

Classical value.

template<int N, typename Real> Vec< N, Real > Geometry::Vec< N, Real >::unit (    )  const [inline]

Return the corresponding unit vector. No zero check.

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Friends And Related Function Documentation

template<int N, typename Real> std::ostream& operator (  std::ostream &    s, const Vec< N, Real > &    v )  [friend]

template<int N, typename Real> template<int Row, int Col, typename Real_t> Vec<Row,Real_t> operator * (  const Matrix< Row, Col, Real_t > &    m, const Vec< Col, Real_t > &    v )  [friend]

template<int N, typename Real> value_type operator * (  const Vec< N, Real > &    v1, const Vec< N, Real > &    v2 )  [friend]

Pre-declaration needed for friend declarations.

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

• geom.h

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