2D version of Vector More...

#include <frames.hpp>

Public Member Functions
double	Norm () const
double	Normalize (double eps=epsilon)
double	operator() (int index) const
	Access to elements, range checked when NDEBUG is not set, from 0..1.
double &	operator() (int index)
	Access to elements, range checked when NDEBUG is not set, from 0..1.
Vector2 &	operator+= (const Vector2 &arg)
Vector2 &	operator-= (const Vector2 &arg)
Vector2 &	operator= (const Vector2 &arg)
double	operator[] (int index) const
	Equivalent to double operator()(int index) const.
double &	operator[] (int index)
	Equivalent to double& operator()(int index)
void	ReverseSign ()
void	Set3DPlane (const Frame &F_someframe_XY, const Vector &v_someframe)
void	Set3DXY (const Vector &v)
	projects v in its XY plane, and sets *this to these values
void	Set3DYZ (const Vector &v)
	projects v in its YZ plane, and sets *this to these values
void	Set3DZX (const Vector &v)
	projects v in its ZX plane, and sets *this to these values
	Vector2 ()
	Does not initialise to Zero().
	Vector2 (double x, double y)
	Vector2 (const Vector2 &arg)
double	x () const
void	x (double)
double	y () const
void	y (double)
Static Public Member Functions
static Vector2	Zero ()
Private Attributes
double	data [2]
Friends
bool	Equal (const Vector2 &a, const Vector2 &b, double eps)
bool	operator!= (const Vector2 &a, const Vector2 &b)
	The literal inequality operator!=().
Vector2	operator* (const Vector2 &lhs, double rhs)
Vector2	operator* (double lhs, const Vector2 &rhs)
Vector2	operator* (const Vector2 &lhs, const Vector2 &rhs)
Vector2	operator+ (const Vector2 &lhs, const Vector2 &rhs)
Vector2	operator- (const Vector2 &lhs, const Vector2 &rhs)
Vector2	operator- (const Vector2 &arg)
Vector2	operator/ (const Vector2 &lhs, double rhs)
bool	operator== (const Vector2 &a, const Vector2 &b)
	The literal equality operator==(), also identical.
class	Rotation2
void	SetToZero (Vector2 &v)

Detailed Description

2D version of Vector

Definition at line 959 of file frames.hpp.

Constructor & Destructor Documentation

KDL::Vector2::Vector2 ( ) [inline]

Does not initialise to Zero().

Definition at line 964 of file frames.hpp.

KDL::Vector2::Vector2	(	double	x,
		double	y
	)		`[inline]`

KDL::Vector2::Vector2 ( const Vector2 & arg ) [inline]

Member Function Documentation

double KDL::Vector2::Norm ( ) const

Returns:: the norm of the vector

Definition at line 87 of file frames.cpp.

double KDL::Vector2::Normalize ( double eps = epsilon )

Normalizes this vector and returns it norm makes v a unitvector and returns the norm of v. if v is smaller than eps, Vector(1,0,0) is returned with norm 0. if this is not good, check the return value of this method.

Definition at line 98 of file frames.cpp.

double KDL::Vector2::operator() ( int index ) const [inline]

Access to elements, range checked when NDEBUG is not set, from 0..1.

double& KDL::Vector2::operator() ( int index ) [inline]

Access to elements, range checked when NDEBUG is not set, from 0..1.

Vector2& KDL::Vector2::operator+= ( const Vector2 & arg ) [inline]

Vector2& KDL::Vector2::operator-= ( const Vector2 & arg ) [inline]

Vector2& KDL::Vector2::operator= ( const Vector2 & arg ) [inline]

double KDL::Vector2::operator[] ( int index ) const [inline]

Equivalent to double operator()(int index) const.

Definition at line 977 of file frames.hpp.

double& KDL::Vector2::operator[] ( int index ) [inline]

Equivalent to double& operator()(int index)

Definition at line 983 of file frames.hpp.

void KDL::Vector2::ReverseSign ( ) [inline]

void KDL::Vector2::Set3DPlane	(	const Frame &	F_someframe_XY,
		const Vector &	v_someframe
	)		`[inline]`

projects v_someframe in the XY plane of F_someframe_XY, and sets *this to these values expressed wrt someframe.

void KDL::Vector2::Set3DXY ( const Vector & v ) [inline]

projects v in its XY plane, and sets *this to these values

void KDL::Vector2::Set3DYZ ( const Vector & v ) [inline]

projects v in its YZ plane, and sets *this to these values

void KDL::Vector2::Set3DZX ( const Vector & v ) [inline]

projects v in its ZX plane, and sets *this to these values

double KDL::Vector2::x ( ) const [inline]

void KDL::Vector2::x ( double ) [inline]

double KDL::Vector2::y ( ) const [inline]

void KDL::Vector2::y ( double ) [inline]

static Vector2 KDL::Vector2::Zero ( ) [inline, static]

Returns:: a zero 2D vector.

Friends And Related Function Documentation

bool Equal	(	const Vector2 &	a,
		const Vector2 &	b,
		double	eps
	)		`[friend]`

do not use operator == because the definition of Equal(.,.) is slightly different. It compares whether the 2 arguments are equal in an eps-interval

bool operator!=	(	const Vector2 &	a,
		const Vector2 &	b
	)		`[friend]`

The literal inequality operator!=().

Vector2 operator*	(	const Vector2 &	lhs,
		double	rhs
	)		`[friend]`

Vector2 operator*	(	double	lhs,
		const Vector2 &	rhs
	)		`[friend]`

Vector2 operator*	(	const Vector2 &	lhs,
		const Vector2 &	rhs
	)		`[friend]`

Vector2 operator+	(	const Vector2 &	lhs,
		const Vector2 &	rhs
	)		`[friend]`

Vector2 operator-	(	const Vector2 &	lhs,
		const Vector2 &	rhs
	)		`[friend]`

Vector2 operator- ( const Vector2 & arg ) [friend]

Vector2 operator/	(	const Vector2 &	lhs,
		double	rhs
	)		`[friend]`

bool operator==	(	const Vector2 &	a,
		const Vector2 &	b
	)		`[friend]`

The literal equality operator==(), also identical.

friend class Rotation2 [friend]

Definition at line 1044 of file frames.hpp.

void SetToZero ( Vector2 & v ) [friend]

Member Data Documentation

double KDL::Vector2::data[2] [private]

Definition at line 961 of file frames.hpp.

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

Public Member Functions

Static Public Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation