ChargedParticle Class Reference
[Physical bodies]

ChargedParticle with mass and charge. More...

#include <particle.h>

Inheritance diagram for ChargedParticle:

List of all members.

Public Member Functions
	ChargedParticle (Vector2d position=Vector2d(0.), Vector2d velocity=Vector2d(0.), double mass=1, double charge=0)
double	charge () const
void	setCharge (double charge)
const Vector2d &	position () const
void	setPosition (const Vector2d &position)
const Vector2d &	velocity () const
void	setVelocity (const Vector2d &velocity)
const Vector2d &	force () const
void	setForce (const Vector2d &force)
void	addForce (const Vector2d &force)
void	zeroForce ()
double	mass () const
void	setMass (double mass)
int	variablesCount ()
void	resetDerivatives ()
void	getDerivatives (double *array)
void	getVariables (double *array)
void	setVariables (const double *array)
virtual void	worldItemRemoved (Item *item)
virtual void	setWorld (World *world)
World *	world () const
const QString &	name () const
void	setName (const QString &name)

---

Detailed Description

ChargedParticle with mass and charge.

---

Constructor & Destructor Documentation

ChargedParticle	(	Vector2d	position = Vector2d(0.),
		Vector2d	velocity = Vector2d(0.),
		double	mass = 1,
		double	charge = 0
	)			[inline]

Constructs a charged particle

---

Member Function Documentation

double charge

(

)

const [inline]

Charge of the particle

void setCharge

(

double

charge

)

[inline]

Charge of the particle

const Vector2d& position

(

)

const [inline, inherited]

Get position of the particle

void setPosition

(

const Vector2d &

position

)

[inline, inherited]

Set position of the particle

const Vector2d& velocity

(

)

const [inline, inherited]

Get velocity of the particle

void setVelocity

(

const Vector2d &

velocity

)

[inline, inherited]

Set velocity of the particle

const Vector2d& force

(

)

const [inline, inherited]

Get force that acts upon particle

void setForce

(

const Vector2d &

force

)

[inline, inherited]

Set force that acts upon particle

void addForce

(

const Vector2d &

force

)

[inline, inherited]

Increment force

void zeroForce

(

)

[inline, inherited]

Reset force to zero

double mass

(

)

const [inline, inherited]

Get mass of the particle

void setMass

(

double

mass

)

[inline, inherited]

Set mass of the particle

int variablesCount

(

)

[inline, virtual, inherited]

Get count of dynamic variables

Implements Body.

void resetDerivatives

(

)

[virtual, inherited]

Resets derivatives of dynamic variables to zero

Implements Body.

void getDerivatives

(

double *

array

)

[virtual, inherited]

Copies derivatives of dynamic variables to array

Implements Body.

void getVariables

(

double *

array

)

[virtual, inherited]

Copies dynamic variables to array

Implements Body.

void setVariables

(

const double *

array

)

[virtual, inherited]

Set dynamic variables using values in array

Implements Body.

virtual void worldItemRemoved

(

Item *

item

)

[inline, virtual, inherited]

Called by the World when any item is removed from the world

Parameters:

item

Pointer to removed item

Todo:

XXX rename

Reimplemented in Spring.

virtual void setWorld

(

World *

world

)

[inline, virtual, inherited]

Set/change pointer to World in which this object lives

Reimplemented in Spring.

World* world

(

)

const [inline, inherited]

Get pointer to World in which this object lives

Returns:

Pointer to the World or NULL

const QString& name

(

)

const [inline, inherited]

Returns name of the object

void setName

(

const QString &

name

)

[inline, inherited]

Set name of the object

---

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

• particle.h

---