StepCore::SoftBody Class Reference

#include <softbody.h>

Inheritance diagram for StepCore::SoftBody:

Public Member Functions
	SoftBody ()
Vector2d	acceleration () const
void	addItems (const ItemList &items)
double	angularAcceleration () const
double	angularMomentum () const
double	angularVelocity () const
QString	borderParticleNames () const
const SoftBodyParticleList &	borderParticles ()
ItemList	createSoftBodyItems (const Vector2d &position, const Vector2d &size, const Vector2i &split, double bodyMass, double youngModulus, double bodyDamping)
Vector2d	force () const
double	inertia () const
double	mass () const
Vector2d	position () const
void	setAngularMomentum (double angularMomentum)
void	setAngularVelocity (double angularVelocity)
void	setBorderParticleNames (const QString &borderParticleNames)
void	setPosition (const Vector2d position)
void	setShowInternalItems (bool showInternalItems)
void	setVelocity (const Vector2d velocity)
void	setWorld (World *world)
bool	showInternalItems () const
double	torque () const
Vector2d	velocity () const
void	worldItemRemoved (Item *item)
Public Member Functions inherited from StepCore::ItemGroup
	ItemGroup (const QString &name=QString())
	ItemGroup (const ItemGroup &group)
	~ItemGroup ()
virtual void	addItem (Item *item)
ItemList	allItems () const
void	allItems (ItemList *items) const
Item *	childItem (int index) const
Item *	childItem (const QString &name) const
int	childItemCount () const
int	childItemIndex (const Item *item) const
void	clear ()
virtual void	deleteItem (Item *item)
Item *	item (const QString &name) const
const ItemList &	items () const
ItemGroup &	operator= (const ItemGroup &group)
virtual void	removeItem (Item *item)
void	setWorld (World *world)
void	worldItemRemoved (Item *item)
Public Member Functions inherited from StepCore::Item
	Item (const QString &name=QString())
	Item (const Item &item)
virtual	~Item ()
Color	color () const
void	deleteObjectErrors ()
ItemGroup *	group () const
ObjectErrors *	objectErrors ()
Item &	operator= (const Item &item)
void	setColor (Color color)
virtual void	setGroup (ItemGroup *group)
ObjectErrors *	tryGetObjectErrors () const
World *	world () const
virtual void	worldItemRemoved (Item *item STEPCORE_UNUSED)
Public Member Functions inherited from StepCore::Object
	Object (const QString &name=QString())
virtual	~Object ()
const QString &	name () const
void	setName (const QString &name)

Protected Attributes
QString	_borderParticleNames
SoftBodyParticleList	_borderParticles
bool	_showInternalItems
Protected Attributes inherited from StepCore::Object
QString	_name

Additional Inherited Members
Protected Member Functions inherited from StepCore::Item
virtual ObjectErrors *	createObjectErrors ()

Detailed Description

SoftBody - a group of several SoftBodyParticle and SoftBodySprings.

Definition at line 65 of file softbody.h.

Constructor & Destructor Documentation

StepCore::SoftBody::SoftBody ( )

inline

Constructs a SoftBody.

Definition at line 71 of file softbody.h.

Member Function Documentation

Vector2d StepCore::SoftBody::acceleration ( ) const

inline

Get acceleration of the center of mass.

Definition at line 110 of file softbody.h.

void StepCore::SoftBody::addItems

(

const ItemList &

items

)

Adds all items to ItemGroup.

Definition at line 149 of file softbody.cc.

double StepCore::SoftBody::angularAcceleration ( ) const

inline

Get angular acceleration of the body.

Definition at line 113 of file softbody.h.

double StepCore::SoftBody::angularMomentum

(

)

const

Get the angular momentum of the body.

Definition at line 239 of file softbody.cc.

double StepCore::SoftBody::angularVelocity

(

)

const

Get the angular velicity of the body.

Definition at line 256 of file softbody.cc.

QString StepCore::SoftBody::borderParticleNames

(

)

const

Definition at line 327 of file softbody.cc.

const SoftBodyParticleList & StepCore::SoftBody::borderParticles

(

)

Get ordered list of particles on the border of the body.

Definition at line 311 of file softbody.cc.

ItemList StepCore::SoftBody::createSoftBodyItems	(	const Vector2d &	position,
		const Vector2d &	size,
		const Vector2i &	split,
		double	bodyMass,
		double	youngModulus,
		double	bodyDamping
	)

Creates paricles and springs inside soft body.

Parameters

position	Position of the center of the body
size	Size of the edge of the body
split	Split count of the edge of the body
bodyMass	Total mass of the body
youngModulus	Young's modulus of the body
bodyDamping	Damping of the body

Returns

List of particles and springs

Vector2d StepCore::SoftBody::force

(

)

const

Get the force acting on the body.

Definition at line 282 of file softbody.cc.

double StepCore::SoftBody::inertia

(

)

const

Get the inrtia of the body.

Definition at line 224 of file softbody.cc.

double StepCore::SoftBody::mass

(

)

const

Get total body mass.

Definition at line 157 of file softbody.cc.

Vector2d StepCore::SoftBody::position

(

)

const

Get the position of the center of mass.

Definition at line 171 of file softbody.cc.

void StepCore::SoftBody::setAngularMomentum

(

double

angularMomentum

)

Set the angular momentum of the body.

Definition at line 277 of file softbody.cc.

void StepCore::SoftBody::setAngularVelocity

(

double

angularVelocity

)

Set the angular velicity of the body.

Definition at line 261 of file softbody.cc.

void StepCore::SoftBody::setBorderParticleNames

(

const QString &

borderParticleNames

)

Definition at line 338 of file softbody.cc.

void StepCore::SoftBody::setPosition

(

const Vector2d

position

)

Set the position of the center of mass.

Definition at line 185 of file softbody.cc.

void StepCore::SoftBody::setShowInternalItems ( bool  showInternalItems )

inline

Set status of drawing of internal items.

Definition at line 129 of file softbody.h.

void StepCore::SoftBody::setVelocity

(

const Vector2d

velocity

)

Set the velocity of the center of mass.

Definition at line 212 of file softbody.cc.

void StepCore::SoftBody::setWorld ( World *  world )

virtual

Set/change pointer to World in which this object lives.

Reimplemented from StepCore::Item.

Definition at line 356 of file softbody.cc.

bool StepCore::SoftBody::showInternalItems ( ) const

inline

Get status of drawing of internal items.

Definition at line 127 of file softbody.h.

double StepCore::SoftBody::torque

(

)

const

Get the torque acting on the body.

Definition at line 296 of file softbody.cc.

Vector2d StepCore::SoftBody::velocity

(

)

const

Get the velocity of the center of mass.

Definition at line 197 of file softbody.cc.

void StepCore::SoftBody::worldItemRemoved

(

Item *

item

)

Definition at line 344 of file softbody.cc.

Member Data Documentation

QString StepCore::SoftBody::_borderParticleNames

protected

Definition at line 143 of file softbody.h.

SoftBodyParticleList StepCore::SoftBody::_borderParticles

protected

Definition at line 142 of file softbody.h.

bool StepCore::SoftBody::_showInternalItems

protected

Definition at line 144 of file softbody.h.

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

• softbody.h
• softbody.cc