StepCore::World Class Reference

#include <world.h>

Inheritance diagram for StepCore::World:

Public Member Functions
	World ()
	World (const World &world)
	~World ()
const BodyList &	bodies () const
void	clear ()
CollisionSolver *	collisionSolver () const
ConstraintSolver *	constraintSolver () const
int	doCalcFn ()
int	doEvolve (double delta)
bool	errorsCalculation () const
bool	evolveAbort ()
const ForceList &	forces () const
const JointList &	joints () const
Object *	object (const QString &name)
World &	operator= (const World &world)
CollisionSolver *	removeCollisionSolver ()
ConstraintSolver *	removeConstraintSolver ()
Solver *	removeSolver ()
void	setCollisionSolver (CollisionSolver *collisionSolver)
void	setConstraintSolver (ConstraintSolver *constraintSolver)
void	setErrorsCalculation (bool errorsCalculation)
void	setEvolveAbort (bool evolveAbort=true)
void	setSolver (Solver *solver)
void	setTime (double t)
void	setTimeScale (double timeScale)
Solver *	solver () const
double	time () const
double	timeScale () const
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)

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

Detailed Description

Contains multiple Item, Solver and general properties such as time.

Todo:

Redesign to avoid variable copying (scatter/gatherVariables)

Definition at line 372 of file world.h.

Constructor & Destructor Documentation

StepCore::World::World

(

)

Constructs empty World.

Definition at line 259 of file world.cc.

StepCore::World::World

(

const World &

world

)

Constructs a copy of world (deep copy)

Definition at line 269 of file world.cc.

StepCore::World::~World

(

)

Destroys World and all objects which belongs to it.

Definition at line 277 of file world.cc.

Member Function Documentation

const BodyList& StepCore::World::bodies ( ) const

inline

Get list of all items (not including sub-items) in the World.

Get list of all bodies (including sub-items) in the World

Definition at line 427 of file world.h.

void StepCore::World::clear

(

)

Clear world (removes all items, solver and resets time)

Definition at line 282 of file world.cc.

CollisionSolver* StepCore::World::collisionSolver ( ) const

inline

Get current CollisionSolver.

Definition at line 441 of file world.h.

ConstraintSolver* StepCore::World::constraintSolver ( ) const

inline

Get current ConstraintSolver.

Definition at line 448 of file world.h.

int StepCore::World::doCalcFn

(

)

Calculate all forces.

Definition at line 685 of file world.cc.

int StepCore::World::doEvolve

(

double

delta

)

Integrate.

Parameters

delta

Integration interval

Returns

the same as Solver::doEvolve

Todo:

Provide error message

Definition at line 699 of file world.cc.

bool StepCore::World::errorsCalculation ( ) const

inline

Is errors calculation enabled.

Definition at line 403 of file world.h.

bool StepCore::World::evolveAbort ( )

inline

Get evolveAbort flag (can be called from separate thread)

Definition at line 464 of file world.h.

const ForceList& StepCore::World::forces ( ) const

inline

Get list of all forces (including sub-items) in the World.

Definition at line 429 of file world.h.

const JointList& StepCore::World::joints ( ) const

inline

Get list of all joints (including sub-items) in the World.

Definition at line 431 of file world.h.

Object * StepCore::World::object

(

const QString &

name

)

Add new item to the world.

Remove item from the world (you should delete item youself) Delete item from the world (it actually deletes item) Finds item in items() Get item by its index Get item by its name Get object (item, solver, *Solver or worls itself) by its name

Definition at line 549 of file world.cc.

World & StepCore::World::operator=

(

const World &

world

)

Assignment operator (deep copy)

Definition at line 323 of file world.cc.

CollisionSolver * StepCore::World::removeCollisionSolver

(

)

Get current CollisionSolver and remove it from world.

Definition at line 583 of file world.cc.

ConstraintSolver * StepCore::World::removeConstraintSolver

(

)

Get current ConstraintSolver and remove it from world.

Definition at line 596 of file world.cc.

Solver * StepCore::World::removeSolver

(

)

Get current Solver and remove it from world.

Definition at line 570 of file world.cc.

void StepCore::World::setCollisionSolver

(

CollisionSolver *

collisionSolver

)

Set new CollisionSolver (and delete the old one)

Definition at line 577 of file world.cc.

void StepCore::World::setConstraintSolver

(

ConstraintSolver *

constraintSolver

)

Set new ConstraintSolver (and delete the old one)

Definition at line 590 of file world.cc.

void StepCore::World::setErrorsCalculation ( bool  errorsCalculation )

inline

Enable or disable errors calculation.

Definition at line 405 of file world.h.

void StepCore::World::setEvolveAbort ( bool  evolveAbort = true )

inline

Set evolveAbort flag (can be called from separate thread).

When the flag is set current (or any subsequent) doEvolve operation will be aborted as soon as possible.

Definition at line 467 of file world.h.

void StepCore::World::setSolver

(

Solver *

solver

)

Set new Solver (and delete the old one)

Definition at line 559 of file world.cc.

void StepCore::World::setTime ( double  t )

inline

Set current time.

Definition at line 395 of file world.h.

void StepCore::World::setTimeScale ( double  timeScale )

inline

Set simulation speed scale.

Definition at line 400 of file world.h.

Solver* StepCore::World::solver ( ) const

inline

Get current Solver.

Definition at line 434 of file world.h.

double StepCore::World::time ( ) const

inline

Get current time.

Definition at line 393 of file world.h.

double StepCore::World::timeScale ( ) const

inline

Get simulation speed scale.

Definition at line 398 of file world.h.

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

• world.h
• world.cc