Coord Class Reference

Class for a coordinate system object such as coordinates of the vertex or a vector. More...

#include <Coord.h>

Collaboration diagram for Coord:

Public Member Functions
	Coord ()
	Coord (const double &x, const double &y=0., const double &z=0.)
	Coord constructor.
	~Coord ()
void	setXYZ (const double &x, const double &y, const double &z)
	Set the values of the Coord object.
void	setX (const double &x)
	Set the value in the x-direction of the Coord object.
void	setY (const double &y)
	Set the value in the y-direction of the Coord object.
void	setZ (const double &z)
	Set the value in the z-direction of the Coord object.
const double &	getX () const
	Return the value in the x-direction of the Coord object.
const double &	getY () const
	Return the value in the y-direction of the Coord object.
const double &	getZ () const
	Return the value in the z-direction of the Coord object.
double	norm () const
	Return the value of the norm of the Coord object.
double	squaredNorm () const
	Return the value of the squared norm of the Coord object.
Coord	abs () const
	Return a Coord object with absolute values of each component.
double	scalar (const Coord &a) const
	Scalar product between the present vector and vector a.
Coord	scalar (const Tensor &t) const
	Scalar product between the present vector and a tensor t.
Coord	cross (const Coord &a) const
	Cross product between the present vector and vector a.
void	localProjection (const Coord &normal, const Coord &tangent, const Coord &binormal)
	Projection in the local coordinate system which is defined by the transmitted normal, tangent and binormal.
void	reverseProjection (const Coord &normal, const Coord &tangent, const Coord &binormal)
	Reverse projection in the absolute Cartesian coordinate system.
void	setFromSubtractedVectors (const Coord &a, const Coord &b)
	Set a vector from the result of the substraction of the vector a from the vector b.
void	changeSign ()
	Change the sign if the present vector.
void	normalized ()
	Divide the present vector by its norm.
void	printInfo () const
	Print the information of the vector.
void	buildRelativeVelForRiemannMRF (const Coord &omega, const Coord &normal, const Coord &tangent, const Coord &binormal, const Coord &position)
	Build relative velocity from absolute one (relevant with MRF only).
Coord &	operator= (const double &scalar)
Coord &	operator+= (const double &scalar)
Coord &	operator-= (const double &scalar)
Coord &	operator*= (const double &scalar)
Coord &	operator/= (const double &scalar)
Coord	operator* (const double &scalar) const
Coord	operator/ (const double &scalar) const
Coord &	operator+= (const Coord &a)
Coord &	operator-= (const Coord &a)

Static Public Member Functions
static double	scalarProduct (const Coord &v1, const Coord &v2)
	Return the scalar product bewteen two vectors.
static Coord	crossProduct (const Coord &v1, const Coord &v2)
	Return the cross product bewteen two vectors.
static double	determinant (const Coord &v1, const Coord &v2, const Coord &v3)
	Compute the determinant of the matrix formed by the vectors v1, v2 and v3.
static double	cos (const Coord &v1, const Coord &v2)
	Compute some sort of cosinus between two vectors.
static Coord	sin (const Coord &v1, const Coord &v2)
	Compute some sort of sinus between two vectors.

Static Public Attributes
static const Coord	defaultCoord = Coord()
	Default Coord object (const version).
static Coord	defaultCoordNonConst = Coord()
	Default Coord object (non-const version).

Protected Attributes
double	m_x
double	m_y
	Value in the x-direction.
double	m_z
	Value in the y-direction.

Detailed Description

Class for a coordinate system object such as coordinates of the vertex or a vector.

Constructor & Destructor Documentation

Coord() [1/2]

Coord::Coord

(

)

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Coord() [2/2]

Coord::Coord	(	const double &	x,
		const double &	y = 0.,
		const double &	z = 0. )

Coord constructor.

Parameters

x	value of the x-direction coordinate
y	value of the y-direction coordinate (if it is not assigned it is set to 0.)
z	value of the z-direction coordinate (if it is not assigned it is set to 0.)

~Coord()

Coord::~Coord

(

)

Member Function Documentation

abs()

Coord Coord::abs

(

)

const

Return a Coord object with absolute values of each component.

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buildRelativeVelForRiemannMRF()

void Coord::buildRelativeVelForRiemannMRF	(	const Coord &	omega,
		const Coord &	normal,
		const Coord &	tangent,
		const Coord &	binormal,
		const Coord &	position )

Build relative velocity from absolute one (relevant with MRF only).

Parameters

omega	rotating velocity
normal	face normal
tangent	face tangent
binormal	face binormal
position	face position

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changeSign()

void Coord::changeSign

(

)

Change the sign if the present vector.

cos()

double Coord::cos ( const Coord & v1, const Coord & v2 )

static

Compute some sort of cosinus between two vectors.

Parameters

v1	vector (Coord)
v2	vector (Coord)

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cross()

Coord Coord::cross

(

const Coord &

a

)

const

Cross product between the present vector and vector a.

Parameters

a	vector (Coord)

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crossProduct()

Coord Coord::crossProduct ( const Coord & v1, const Coord & v2 )

static

Return the cross product bewteen two vectors.

Parameters

v1	vector (Coord)
v2	vector (Coord)

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determinant()

double Coord::determinant ( const Coord & v1, const Coord & v2, const Coord & v3 )

static

Compute the determinant of the matrix formed by the vectors v1, v2 and v3.

Parameters

v1	vector (Coord)
v2	vector (Coord)
v3	vector (Coord)

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getX()

const double & Coord::getX ( ) const

inline

Return the value in the x-direction of the Coord object.

getY()

const double & Coord::getY ( ) const

inline

Return the value in the y-direction of the Coord object.

getZ()

const double & Coord::getZ ( ) const

inline

Return the value in the z-direction of the Coord object.

localProjection()

void Coord::localProjection	(	const Coord &	normal,
		const Coord &	tangent,
		const Coord &	binormal )

Projection in the local coordinate system which is defined by the transmitted normal, tangent and binormal.

Parameters

normal	normal vector (Coord)
tangent	tangent vector (Coord)
binormal	binormal vector (Coord)

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norm()

double Coord::norm

(

)

const

Return the value of the norm of the Coord object.

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normalized()

void Coord::normalized

(

)

Divide the present vector by its norm.

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operator*()

Coord Coord::operator*

(

const double &

scalar

)

const

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operator*=()

Coord & Coord::operator*=

(

const double &

scalar

)

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operator+=() [1/2]

Coord & Coord::operator+=

(

const Coord &

a

)

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operator+=() [2/2]

Coord & Coord::operator+=

(

const double &

scalar

)

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operator-=() [1/2]

Coord & Coord::operator-=

(

const Coord &

a

)

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operator-=() [2/2]

Coord & Coord::operator-=

(

const double &

scalar

)

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operator/()

Coord Coord::operator/

(

const double &

scalar

)

const

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operator/=()

Coord & Coord::operator/=

(

const double &

scalar

)

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operator=()

Coord & Coord::operator=

(

const double &

scalar

)

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printInfo()

void Coord::printInfo

(

)

const

Print the information of the vector.

reverseProjection()

void Coord::reverseProjection	(	const Coord &	normal,
		const Coord &	tangent,
		const Coord &	binormal )

Reverse projection in the absolute Cartesian coordinate system.

Parameters

normal	normal vector (Coord)
tangent	tangent vector (Coord)
binormal	binormal vector (Coord)

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scalar() [1/2]

double Coord::scalar

(

const Coord &

a

)

const

Scalar product between the present vector and vector a.

Parameters

a	vector (Coord)

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scalar() [2/2]

Coord Coord::scalar

(

const Tensor &

t

)

const

Scalar product between the present vector and a tensor t.

Parameters

t	tensor (tensor)

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scalarProduct()

double Coord::scalarProduct ( const Coord & v1, const Coord & v2 )

static

Return the scalar product bewteen two vectors.

Parameters

v1	vector (Coord)
v2	vector (Coord)

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setFromSubtractedVectors()

void Coord::setFromSubtractedVectors	(	const Coord &	a,
		const Coord &	b )

Set a vector from the result of the substraction of the vector a from the vector b.

Parameters

a	vector (Coord)
b	vector (Coord)

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setX()

void Coord::setX

(

const double &

x

)

Set the value in the x-direction of the Coord object.

Parameters

x	value of the x-direction coordinate

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setXYZ()

void Coord::setXYZ	(	const double &	x,
		const double &	y,
		const double &	z )

Set the values of the Coord object.

Parameters

x	value of the x-direction coordinate
y	value of the y-direction coordinate
z	value of the z-direction coordinate

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setY()

void Coord::setY

(

const double &

y

)

Set the value in the y-direction of the Coord object.

Parameters

y	value of the y-direction coordinate

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setZ()

void Coord::setZ

(

const double &

z

)

Set the value in the z-direction of the Coord object.

Parameters

z	value of the z-direction coordinate

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sin()

Coord Coord::sin ( const Coord & v1, const Coord & v2 )

static

Compute some sort of sinus between two vectors.

Parameters

v1	vector (Coord)
v2	vector (Coord)

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squaredNorm()

double Coord::squaredNorm

(

)

const

Return the value of the squared norm of the Coord object.

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Member Data Documentation

defaultCoord

const Coord Coord::defaultCoord = Coord()

static

Default Coord object (const version).

Used when returning a const Coord&

defaultCoordNonConst

Coord Coord::defaultCoordNonConst = Coord()

static

Default Coord object (non-const version).

Used when returning a const Coord&

m_x

double Coord::m_x

protected

m_y

double Coord::m_y

protected

Value in the x-direction.

m_z

double Coord::m_z

protected

Value in the y-direction.

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

• /home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Maths/Coord.h
• /home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Maths/Coord.cpp