2D point vector class More...

#include <vector_2d.h>

Classes
class	AbsXCmp
	comparison predicate for absolute X value. More...
class	AbsYCmp
	comparison predicate for absolute Y value. More...
class	Equal
	check if two vectors are completely same or not. More...
class	IsWithin
	template predicate for 2D region sign detection. More...
class	XCmp
	comparison predicate for X value. More...
class	XYCmp
	comparison predicate for XY value (X -> Y order). More...
class	YCmp
	comparison predicate for Y value. More...
class	YXCmp
	comparison predicatio for XY value (Y -> X order) More...

Public Member Functions
	Vector2D ()
	default constructor.
	Vector2D (const double &xx, const double &yy)
	create Vector with XY value directly.
bool	isValid () const
	check if this vector is valid or not.
Vector2D &	assign (const double &xx, const double &yy)
	assign XY value directly.
Vector2D &	setPolar (const double &radius, const AngleDeg &dir)
	assign XY value from POLAR value.
const Vector2D &	invalidate ()
	invalidate this object
double	r2 () const
	get the squared length of vector.
double	r () const
	get the length of vector.
double	norm () const
	get the norm value. this method is equivalent to r().
double	norm2 () const
	get the squared norm value. this method is equivalent to r2().
double	length () const
	get the length of vector. this method is equivalent to r().
double	length2 () const
	get the squared length value. this method is equivalent to r2().
AngleDeg	th () const
	get the angle of vector.
AngleDeg	dir () const
	get the angle of vector. this method is equivalent to th().
Vector2D	abs () const
	get new vector that XY values were set to absolute value.
double	absX () const
	get absolute x value
double	absY () const
	get absolute y value
Vector2D &	add (const Vector2D &v)
	add vector.
Vector2D &	add (const double &xx, const double &yy)
	add XY values respectively.
Vector2D &	scale (const double &scalar)
	scale this vector
const Vector2D &	operator+ () const
	return this vector
Vector2D	operator- () const
	create reversed vector
const Vector2D &	operator+= (const Vector2D &v)
	add vector to itself
const Vector2D &	operator-= (const Vector2D &v)
	subtract vector to itself
const Vector2D &	operator*= (const double &scalar)
	multiplied by 'scalar'
const Vector2D &	operator/= (const double &scalar)
	divided by 'scalar'.
double	dist2 (const Vector2D &p) const
	get the squared distance from this to 'p'.
double	dist (const Vector2D &p) const
	get the distance from this to 'p'.
Vector2D &	reverse ()
	reverse vector components
Vector2D	reversedVector () const
	get reversed vector.
Vector2D &	setLength (const double &len)
	set vector length to 'len'.
Vector2D	setLengthVector (const double &len) const
	get new vector that the length is set to 'len'
Vector2D &	normalize ()
	normalize vector. length is set to 1.0.
Vector2D	normalizedVector () const
	get new normalized vector that the length is set to 1.0 but angle is same
Vector2D &	rotate (const double &deg)
	rotate this vector with 'deg'
Vector2D &	rotate (const AngleDeg &angle)
	rotate this vector with 'angle'.
Vector2D	rotatedVector (const double &deg) const
	get new vector that is rotated by 'deg'.
Vector2D	rotatedVector (const AngleDeg &angle) const
	get new vector that is rotated by 'angle'.
Vector2D &	setDir (const AngleDeg &dir)
	set vector's angle to 'angle'
double	innerProduct (const Vector2D &v) const
	get inner(dot) product with 'v'.
double	outerProduct (const Vector2D &v) const
	get virtal outer(cross) product with 'v'.
bool	equals (const Vector2D &other) const
	check if this vector is strictly same as given vector.
bool	equalsWeakly (const Vector2D &other) const
	check if this vector is weakly same as given vector.
std::ostream &	print (std::ostream &os) const
	output XY values to ostream.
std::ostream &	printRound (std::ostream &os, const double &prec=0.1) const
	output rounded XY values to ostream.
	Vector2D ()
	default constructor.
	Vector2D (const double &xx, const double &yy)
	create Vector with XY value directly.
bool	isValid () const
	check if this vector is valid or not.
Vector2D &	assign (const double &xx, const double &yy)
	assign XY value directly.
Vector2D &	setPolar (const double &radius, const AngleDeg &dir)
	assign XY value from POLAR value.
const Vector2D &	invalidate ()
	invalidate this object
double	r2 () const
	get the squared length of vector.
double	r () const
	get the length of vector.
double	norm () const
	get the norm value. this method is equivalent to r().
double	norm2 () const
	get the squared norm value. this method is equivalent to r2().
double	length () const
	get the length of vector. this method is equivalent to r().
double	length2 () const
	get the squared length value. this method is equivalent to r2().
AngleDeg	th () const
	get the angle of vector.
AngleDeg	dir () const
	get the angle of vector. this method is equivalent to th().
Vector2D	abs () const
	get new vector that XY values were set to absolute value.
double	absX () const
	get absolute x value
double	absY () const
	get absolute y value
Vector2D &	add (const Vector2D &v)
	add vector.
Vector2D &	add (const double &xx, const double &yy)
	add XY values respectively.
Vector2D &	scale (const double &scalar)
	scale this vector
const Vector2D &	operator+ () const
	return this vector
Vector2D	operator- () const
	create reversed vector
const Vector2D &	operator+= (const Vector2D &v)
	add vector to itself
const Vector2D &	operator-= (const Vector2D &v)
	subtract vector to itself
const Vector2D &	operator*= (const double &scalar)
	multiplied by 'scalar'
const Vector2D &	operator/= (const double &scalar)
	divided by 'scalar'.
double	dist2 (const Vector2D &p) const
	get the squared distance from this to 'p'.
double	dist (const Vector2D &p) const
	get the distance from this to 'p'.
Vector2D &	reverse ()
	reverse vector components
Vector2D	reversedVector () const
	get reversed vector.
Vector2D &	setLength (const double &len)
	set vector length to 'len'.
Vector2D	setLengthVector (const double &len) const
	get new vector that the length is set to 'len'
Vector2D &	normalize ()
	normalize vector. length is set to 1.0.
Vector2D	normalizedVector () const
	get new normalized vector that the length is set to 1.0 but angle is same
Vector2D &	rotate (const double &deg)
	rotate this vector with 'deg'
Vector2D &	rotate (const AngleDeg &angle)
	rotate this vector with 'angle'.
Vector2D	rotatedVector (const double &deg) const
	get new vector that is rotated by 'deg'.
Vector2D	rotatedVector (const AngleDeg &angle) const
	get new vector that is rotated by 'angle'.
Vector2D &	setDir (const AngleDeg &dir)
	set vector's angle to 'angle'
double	innerProduct (const Vector2D &v) const
	get inner(dot) product with 'v'.
double	outerProduct (const Vector2D &v) const
	get virtal outer(cross) product with 'v'.
bool	equals (const Vector2D &other) const
	check if this vector is strictly same as given vector.
bool	equalsWeakly (const Vector2D &other) const
	check if this vector is weakly same as given vector.
std::ostream &	print (std::ostream &os) const
	output XY values to ostream.
std::ostream &	printRound (std::ostream &os, const double &prec=0.1) const
	output rounded XY values to ostream.

Static Public Member Functions
static Vector2D	polar2vector (const double &mag, const AngleDeg &theta)
	get new Vector created by POLAR value.
static Vector2D	from_polar (const double &mag, const AngleDeg &theta)
	get new Vector created by POLAR value.
static double	inner_product (const Vector2D &v1, const Vector2D &v2)
	get inner(dot) product for v1 and v2.
static double	outer_product (const Vector2D &v1, const Vector2D &v2)
	get outer(cross) product for v1 and v2.
static Vector2D	polar2vector (const double &mag, const AngleDeg &theta)
	get new Vector created by POLAR value.
static Vector2D	from_polar (const double &mag, const AngleDeg &theta)
	get new Vector created by POLAR value.
static double	inner_product (const Vector2D &v1, const Vector2D &v2)
	get inner(dot) product for v1 and v2.
static double	outer_product (const Vector2D &v1, const Vector2D &v2)
	get outer(cross) product for v1 and v2.

Public Attributes
double	x
	X coordinate.
double	y
	Y coordinate.

Static Public Attributes
static const double	EPSILON
	constant threshold value for calculation error
static const double	ERROR_VALUE
	constant error value for XY (= std::numeric_limits< doulble >::max()).
static const Vector2D	INVALIDATED
	invalidated value vector

Detailed Description

2D point vector class

Constructor & Destructor Documentation

◆ Vector2D() [1/2]

rcsc::Vector2D::Vector2D	(	const double &	xx,
		const double &	yy )

inline

create Vector with XY value directly.

Parameters

xx	assigned x value
yy	assigned x value

◆ Vector2D() [2/2]

rcsc::Vector2D::Vector2D	(	const double &	xx,
		const double &	yy )

inline

create Vector with XY value directly.

Parameters

xx	assigned x value
yy	assigned x value

Member Function Documentation

◆ abs() [1/2]

Vector2D rcsc::Vector2D::abs ( ) const

inline

get new vector that XY values were set to absolute value.

Returns: new vector that all values are absolute.

◆ abs() [2/2]

Vector2D rcsc::Vector2D::abs ( ) const

inline

get new vector that XY values were set to absolute value.

Returns: new vector that all values are absolute.

◆ absX() [1/2]

double rcsc::Vector2D::absX ( ) const

inline

get absolute x value

Returns: absolute x value

◆ absX() [2/2]

double rcsc::Vector2D::absX ( ) const

inline

get absolute x value

Returns: absolute x value

◆ absY() [1/2]

double rcsc::Vector2D::absY ( ) const

inline

get absolute y value

Returns: absolute y value

◆ absY() [2/2]

double rcsc::Vector2D::absY ( ) const

inline

get absolute y value

Returns: absolute y value

◆ add() [1/4]

Vector2D & rcsc::Vector2D::add	(	const double &	xx,
		const double &	yy )

inline

add XY values respectively.

Parameters

xx	added x value
yy	added y value

Returns: reference to itself

◆ add() [2/4]

Vector2D & rcsc::Vector2D::add	(	const double &	xx,
		const double &	yy )

inline

add XY values respectively.

Parameters

xx	added x value
yy	added y value

Returns: reference to itself

◆ add() [3/4]

Vector2D & rcsc::Vector2D::add ( const Vector2D & v )

inline

add vector.

Parameters

v	added vector

Returns: reference to itself

◆ add() [4/4]

Vector2D & rcsc::Vector2D::add ( const Vector2D & v )

inline

add vector.

Parameters

v	added vector

Returns: reference to itself

◆ assign() [1/2]

Vector2D & rcsc::Vector2D::assign	(	const double &	xx,
		const double &	yy )

inline

assign XY value directly.

Parameters

xx	assigned x value
yy	assigned y value

Returns: reference to itself

◆ assign() [2/2]

Vector2D & rcsc::Vector2D::assign	(	const double &	xx,
		const double &	yy )

inline

assign XY value directly.

Parameters

xx	assigned x value
yy	assigned y value

Returns: reference to itself

◆ dir() [1/2]

AngleDeg rcsc::Vector2D::dir ( ) const

inline

get the angle of vector. this method is equivalent to th().

Returns: angle

◆ dir() [2/2]

AngleDeg rcsc::Vector2D::dir ( ) const

inline

get the angle of vector. this method is equivalent to th().

Returns: angle

◆ dist() [1/2]

double rcsc::Vector2D::dist ( const Vector2D & p ) const

inline

get the distance from this to 'p'.

Parameters

p	target point

Returns: distance to 'p'

◆ dist() [2/2]

double rcsc::Vector2D::dist ( const Vector2D & p ) const

inline

get the distance from this to 'p'.

Parameters

p	target point

Returns: distance to 'p'

◆ dist2() [1/2]

double rcsc::Vector2D::dist2 ( const Vector2D & p ) const

inline

get the squared distance from this to 'p'.

Parameters

p	target point

Returns: squared distance to 'p'

◆ dist2() [2/2]

double rcsc::Vector2D::dist2 ( const Vector2D & p ) const

inline

get the squared distance from this to 'p'.

Parameters

p	target point

Returns: squared distance to 'p'

◆ equals() [1/2]

bool rcsc::Vector2D::equals ( const Vector2D & other ) const

inline

check if this vector is strictly same as given vector.

Parameters

other compared vector

Returns: true if strictly same, otherwise false.

◆ equals() [2/2]

bool rcsc::Vector2D::equals ( const Vector2D & other ) const

inline

check if this vector is strictly same as given vector.

Parameters

other compared vector

Returns: true if strictly same, otherwise false.

◆ equalsWeakly() [1/2]

bool rcsc::Vector2D::equalsWeakly ( const Vector2D & other ) const

inline

check if this vector is weakly same as given vector.

Parameters

other compared vector.

Returns: true if weakly same, otherwise false.

◆ equalsWeakly() [2/2]

bool rcsc::Vector2D::equalsWeakly ( const Vector2D & other ) const

inline

check if this vector is weakly same as given vector.

Parameters

other compared vector.

Returns: true if weakly same, otherwise false.

◆ from_polar() [1/2]

Vector2D rcsc::Vector2D::from_polar	(	const double &	mag,
		const AngleDeg &	theta )

inlinestatic

get new Vector created by POLAR value.

Parameters

mag	length of vector
theta	angle of vector

Returns: new vector object

◆ from_polar() [2/2]

Vector2D rcsc::Vector2D::from_polar	(	const double &	mag,
		const AngleDeg &	theta )

inlinestatic

get new Vector created by POLAR value.

Parameters

mag	length of vector
theta	angle of vector

Returns: new vector object

◆ inner_product() [1/2]

double rcsc::Vector2D::inner_product	(	const Vector2D &	v1,
		const Vector2D &	v2 )

inlinestatic

get inner(dot) product for v1 and v2.

Parameters

v1	input 1
v2	input 2

Returns: value of inner product

◆ inner_product() [2/2]

double rcsc::Vector2D::inner_product	(	const Vector2D &	v1,
		const Vector2D &	v2 )

inlinestatic

get inner(dot) product for v1 and v2.

Parameters

v1	input 1
v2	input 2

Returns: value of inner product

◆ innerProduct() [1/2]

double rcsc::Vector2D::innerProduct ( const Vector2D & v ) const

inline

get inner(dot) product with 'v'.

Parameters

v	target vector

Returns: value of inner product

◆ innerProduct() [2/2]

double rcsc::Vector2D::innerProduct ( const Vector2D & v ) const

inline

get inner(dot) product with 'v'.

Parameters

v	target vector

Returns: value of inner product

◆ invalidate() [1/2]

const Vector2D & rcsc::Vector2D::invalidate ( )

inline

invalidate this object

Returns: this

◆ invalidate() [2/2]

const Vector2D & rcsc::Vector2D::invalidate ( )

inline

invalidate this object

Returns: this

◆ isValid() [1/2]

bool rcsc::Vector2D::isValid ( ) const

inline

check if this vector is valid or not.

Returns: true if component values are validate.

◆ isValid() [2/2]

bool rcsc::Vector2D::isValid ( ) const

inline

check if this vector is valid or not.

Returns: true if component values are validate.

◆ length() [1/2]

double rcsc::Vector2D::length ( ) const

inline

get the length of vector. this method is equivalent to r().

Returns: length value

◆ length() [2/2]

double rcsc::Vector2D::length ( ) const

inline

get the length of vector. this method is equivalent to r().

Returns: length value

◆ length2() [1/2]

double rcsc::Vector2D::length2 ( ) const

inline

get the squared length value. this method is equivalent to r2().

Returns: squared length value

◆ length2() [2/2]

double rcsc::Vector2D::length2 ( ) const

inline

get the squared length value. this method is equivalent to r2().

Returns: squared length value

◆ norm() [1/2]

double rcsc::Vector2D::norm ( ) const

inline

get the norm value. this method is equivalent to r().

Returns: norm value

◆ norm() [2/2]

double rcsc::Vector2D::norm ( ) const

inline

get the norm value. this method is equivalent to r().

Returns: norm value

◆ norm2() [1/2]

double rcsc::Vector2D::norm2 ( ) const

inline

get the squared norm value. this method is equivalent to r2().

Returns: squared norm value

◆ norm2() [2/2]

double rcsc::Vector2D::norm2 ( ) const

inline

get the squared norm value. this method is equivalent to r2().

Returns: squared norm value

◆ normalize() [1/2]

Vector2D & rcsc::Vector2D::normalize ( )

inline

normalize vector. length is set to 1.0.

Returns: const reference to itself

◆ normalize() [2/2]

Vector2D & rcsc::Vector2D::normalize ( )

inline

normalize vector. length is set to 1.0.

Returns: const reference to itself

◆ normalizedVector() [1/2]

Vector2D rcsc::Vector2D::normalizedVector ( ) const

inline

get new normalized vector that the length is set to 1.0 but angle is same

Returns: new normalized vector

◆ normalizedVector() [2/2]

Vector2D rcsc::Vector2D::normalizedVector ( ) const

inline

get new normalized vector that the length is set to 1.0 but angle is same

Returns: new normalized vector

◆ operator*=() [1/2]

const Vector2D & rcsc::Vector2D::operator*= ( const double & scalar )

inline

multiplied by 'scalar'

Parameters

scalar multiplication argument

Returns: const reference to itself

◆ operator*=() [2/2]

const Vector2D & rcsc::Vector2D::operator*= ( const double & scalar )

inline

multiplied by 'scalar'

Parameters

scalar multiplication argument

Returns: const reference to itself

◆ operator+() [1/2]

const Vector2D & rcsc::Vector2D::operator+ ( ) const

inline

return this vector

Returns: const reference of this vector

◆ operator+() [2/2]

const Vector2D & rcsc::Vector2D::operator+ ( ) const

inline

return this vector

Returns: const reference of this vector

◆ operator+=() [1/2]

const Vector2D & rcsc::Vector2D::operator+= ( const Vector2D & v )

inline

add vector to itself

Parameters

v	added vector

Returns: const reference to itself

◆ operator+=() [2/2]

const Vector2D & rcsc::Vector2D::operator+= ( const Vector2D & v )

inline

add vector to itself

Parameters

v	added vector

Returns: const reference to itself

◆ operator-() [1/2]

Vector2D rcsc::Vector2D::operator- ( ) const

inline

create reversed vector

Returns: new vector that XY values are reversed.

◆ operator-() [2/2]

Vector2D rcsc::Vector2D::operator- ( ) const

inline

create reversed vector

Returns: new vector that XY values are reversed.

◆ operator-=() [1/2]

const Vector2D & rcsc::Vector2D::operator-= ( const Vector2D & v )

inline

subtract vector to itself

Parameters

v	subtract argument

Returns: const reference to itself

◆ operator-=() [2/2]

const Vector2D & rcsc::Vector2D::operator-= ( const Vector2D & v )

inline

subtract vector to itself

Parameters

v	subtract argument

Returns: const reference to itself

◆ operator/=() [1/2]

const Vector2D & rcsc::Vector2D::operator/= ( const double & scalar )

inline

divided by 'scalar'.

Parameters

scalar division argument

Returns: const reference to itself

◆ operator/=() [2/2]

const Vector2D & rcsc::Vector2D::operator/= ( const double & scalar )

inline

divided by 'scalar'.

Parameters

scalar division argument

Returns: const reference to itself

◆ outer_product() [1/2]

double rcsc::Vector2D::outer_product	(	const Vector2D &	v1,
		const Vector2D &	v2 )

inlinestatic

get outer(cross) product for v1 and v2.

Parameters

v1	input 1
v2	input 2

Returns: value of outer product

◆ outer_product() [2/2]

double rcsc::Vector2D::outer_product	(	const Vector2D &	v1,
		const Vector2D &	v2 )

inlinestatic

get outer(cross) product for v1 and v2.

Parameters

v1	input 1
v2	input 2

Returns: value of outer product

◆ outerProduct() [1/2]

double rcsc::Vector2D::outerProduct ( const Vector2D & v ) const

inline

get virtal outer(cross) product with 'v'.

Parameters

v	target vector

Returns: value of outer product

◆ outerProduct() [2/2]

double rcsc::Vector2D::outerProduct ( const Vector2D & v ) const

inline

get virtal outer(cross) product with 'v'.

Parameters

v	target vector

Returns: value of outer product

◆ polar2vector() [1/2]

Vector2D rcsc::Vector2D::polar2vector	(	const double &	mag,
		const AngleDeg &	theta )

inlinestatic

get new Vector created by POLAR value.

Parameters

mag	length of vector
theta	angle of vector

Returns: new vector object

◆ polar2vector() [2/2]

Vector2D rcsc::Vector2D::polar2vector	(	const double &	mag,
		const AngleDeg &	theta )

inlinestatic

get new Vector created by POLAR value.

Parameters

mag	length of vector
theta	angle of vector

Returns: new vector object

◆ print() [1/2]

std::ostream & rcsc::Vector2D::print ( std::ostream & os ) const

inline

output XY values to ostream.

Parameters

os	reference to ostream

Returns: reference to ostream

◆ print() [2/2]

std::ostream & rcsc::Vector2D::print ( std::ostream & os ) const

inline

output XY values to ostream.

Parameters

os	reference to ostream

Returns: reference to ostream

◆ printRound() [1/2]

std::ostream & rcsc::Vector2D::printRound	(	std::ostream &	os,
		const double &	prec = 0.1 ) const

inline

output rounded XY values to ostream.

Parameters

os	reference to ostream
prec	precision of output value

Returns: reference to ostream

◆ printRound() [2/2]

std::ostream & rcsc::Vector2D::printRound	(	std::ostream &	os,
		const double &	prec = 0.1 ) const

inline

output rounded XY values to ostream.

Parameters

os	reference to ostream
prec	precision of output value

Returns: reference to ostream

◆ r() [1/2]

double rcsc::Vector2D::r ( ) const

inline

get the length of vector.

Returns: length value

◆ r() [2/2]

double rcsc::Vector2D::r ( ) const

inline

get the length of vector.

Returns: length value

◆ r2() [1/2]

double rcsc::Vector2D::r2 ( ) const

inline

get the squared length of vector.

Returns: squared length

◆ r2() [2/2]

double rcsc::Vector2D::r2 ( ) const

inline

get the squared length of vector.

Returns: squared length

◆ reverse() [1/2]

Vector2D & rcsc::Vector2D::reverse ( )

inline

reverse vector components

Returns: *this.

◆ reverse() [2/2]

Vector2D & rcsc::Vector2D::reverse ( )

inline

reverse vector components

Returns: *this.

◆ reversedVector() [1/2]

Vector2D rcsc::Vector2D::reversedVector ( ) const

inline

get reversed vector.

Returns: new vector object

◆ reversedVector() [2/2]

Vector2D rcsc::Vector2D::reversedVector ( ) const

inline

get reversed vector.

Returns: new vector object

◆ rotate() [1/4]

Vector2D & rcsc::Vector2D::rotate ( const AngleDeg & angle )

inline

rotate this vector with 'angle'.

Parameters

angle rotated angle

Returns: reference to itself

◆ rotate() [2/4]

Vector2D & rcsc::Vector2D::rotate ( const AngleDeg & angle )

inline

rotate this vector with 'angle'.

Parameters

angle rotated angle

Returns: reference to itself

◆ rotate() [3/4]

Vector2D & rcsc::Vector2D::rotate ( const double & deg )

inline

rotate this vector with 'deg'

Parameters

deg	rotated angle by double type

Returns: reference to itself

◆ rotate() [4/4]

Vector2D & rcsc::Vector2D::rotate ( const double & deg )

inline

rotate this vector with 'deg'

Parameters

deg	rotated angle by double type

Returns: reference to itself

◆ rotatedVector() [1/4]

Vector2D rcsc::Vector2D::rotatedVector ( const AngleDeg & angle ) const

inline

get new vector that is rotated by 'angle'.

Parameters

angle rotated angle.

Returns: new vector rotated by 'angle'

◆ rotatedVector() [2/4]

Vector2D rcsc::Vector2D::rotatedVector ( const AngleDeg & angle ) const

inline

get new vector that is rotated by 'angle'.

Parameters

angle rotated angle.

Returns: new vector rotated by 'angle'

◆ rotatedVector() [3/4]

Vector2D rcsc::Vector2D::rotatedVector ( const double & deg ) const

inline

get new vector that is rotated by 'deg'.

Parameters

deg	rotated angle. double type.

Returns: new vector rotated by 'deg'

◆ rotatedVector() [4/4]

Vector2D rcsc::Vector2D::rotatedVector ( const double & deg ) const

inline

get new vector that is rotated by 'deg'.

Parameters

deg	rotated angle. double type.

Returns: new vector rotated by 'deg'

◆ scale() [1/2]

Vector2D & rcsc::Vector2D::scale ( const double & scalar )

inline

scale this vector

Parameters

scalar scaling factor

Returns: *this.

◆ scale() [2/2]

Vector2D & rcsc::Vector2D::scale ( const double & scalar )

inline

scale this vector

Parameters

scalar scaling factor

Returns: *this.

◆ setDir() [1/2]

Vector2D & rcsc::Vector2D::setDir ( const AngleDeg & dir )

inline

set vector's angle to 'angle'

Parameters

dir	new angle to be set

Returns: reference to itself

◆ setDir() [2/2]

Vector2D & rcsc::Vector2D::setDir ( const AngleDeg & dir )

inline

set vector's angle to 'angle'

Parameters

dir	new angle to be set

Returns: reference to itself

◆ setLength() [1/2]

Vector2D & rcsc::Vector2D::setLength ( const double & len )

inline

set vector length to 'len'.

Parameters

len	new length to be set

Returns: reference to itself

◆ setLength() [2/2]

Vector2D & rcsc::Vector2D::setLength ( const double & len )

inline

set vector length to 'len'.

Parameters

len	new length to be set

Returns: reference to itself

◆ setLengthVector() [1/2]

Vector2D rcsc::Vector2D::setLengthVector ( const double & len ) const

inline

get new vector that the length is set to 'len'

Parameters

len	new length to be set

Returns: new vector that the length is set to 'len'

◆ setLengthVector() [2/2]

Vector2D rcsc::Vector2D::setLengthVector ( const double & len ) const

inline

get new vector that the length is set to 'len'

Parameters

len	new length to be set

Returns: new vector that the length is set to 'len'

◆ setPolar() [1/2]

Vector2D & rcsc::Vector2D::setPolar	(	const double &	radius,
		const AngleDeg &	dir )

inline

assign XY value from POLAR value.

Parameters

radius	vector's radius
dir	vector's angle

Returns: reference to itself

◆ setPolar() [2/2]

Vector2D & rcsc::Vector2D::setPolar	(	const double &	radius,
		const AngleDeg &	dir )

inline

assign XY value from POLAR value.

Parameters

radius	vector's radius
dir	vector's angle

Returns: reference to itself

◆ th() [1/2]

AngleDeg rcsc::Vector2D::th ( ) const

inline

get the angle of vector.

Returns: angle

◆ th() [2/2]

AngleDeg rcsc::Vector2D::th ( ) const

inline

get the angle of vector.

Returns: angle

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

ui/geom/vector_2d.h
ui/vector_2d.h

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Vector2D() [1/2]

◆ Vector2D() [2/2]

Member Function Documentation

◆ abs() [1/2]

◆ abs() [2/2]

◆ absX() [1/2]

◆ absX() [2/2]

◆ absY() [1/2]

◆ absY() [2/2]

◆ add() [1/4]

◆ add() [2/4]

◆ add() [3/4]

◆ add() [4/4]

◆ assign() [1/2]

◆ assign() [2/2]

◆ dir() [1/2]

◆ dir() [2/2]

◆ dist() [1/2]

◆ dist() [2/2]

◆ dist2() [1/2]

◆ dist2() [2/2]

◆ equals() [1/2]

◆ equals() [2/2]

◆ equalsWeakly() [1/2]

◆ equalsWeakly() [2/2]

◆ from_polar() [1/2]

◆ from_polar() [2/2]

◆ inner_product() [1/2]

◆ inner_product() [2/2]

◆ innerProduct() [1/2]

◆ innerProduct() [2/2]

◆ invalidate() [1/2]

◆ invalidate() [2/2]

◆ isValid() [1/2]

◆ isValid() [2/2]

◆ length() [1/2]

◆ length() [2/2]

◆ length2() [1/2]

◆ length2() [2/2]

◆ norm() [1/2]

◆ norm() [2/2]

◆ norm2() [1/2]

◆ norm2() [2/2]

◆ normalize() [1/2]

◆ normalize() [2/2]

◆ normalizedVector() [1/2]

◆ normalizedVector() [2/2]

◆ operator*=() [1/2]

◆ operator*=() [2/2]

◆ operator+() [1/2]

◆ operator+() [2/2]

◆ operator+=() [1/2]

◆ operator+=() [2/2]

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator-=() [1/2]

◆ operator-=() [2/2]

◆ operator/=() [1/2]

◆ operator/=() [2/2]

◆ outer_product() [1/2]

◆ outer_product() [2/2]

◆ outerProduct() [1/2]

◆ outerProduct() [2/2]

◆ polar2vector() [1/2]

◆ polar2vector() [2/2]

◆ print() [1/2]

◆ print() [2/2]

◆ printRound() [1/2]

◆ printRound() [2/2]

◆ r() [1/2]

◆ r() [2/2]

◆ r2() [1/2]

◆ r2() [2/2]