World class More...

#include <stage.hh>

Inheritance diagram for Stg::World:

Classes
class	Event

struct	ltx

struct	lty

Public Member Functions
virtual void	AddModel (Model *mod)

void	AddModelName (Model *mod, const std::string &name)

void	AddPowerPack (PowerPack *pp)

SuperRegion *	AddSuperRegion (const point_int_t &coord)

void	AddUpdateCallback (world_callback_t cb, void *user)

void	CancelQuit ()

void	CancelQuitAll ()

void	ClearRays ()

virtual std::string	ClockString (void) const

void	ConsumeQueue (unsigned int queue_num)

Model *	CreateModel (Model *parent, const std::string &typestr)

SuperRegion *	CreateSuperRegion (point_int_t origin)

void	DestroySuperRegion (SuperRegion *sr)

void	DisableEnergy (Model *m)

void	EnableEnergy (Model *m)

void	Enqueue (unsigned int queue_num, usec_t delay, Model mod, model_callback_t cb, void arg)

void	Extend (point3_t pt)

const std::set< Model * >	GetAllModels () const

unsigned int	GetEventQueue (Model *mod) const

const bounds3d_t &	GetExtent () const

Model *	GetGround ()

Model *	GetModel (const std::string &name) const

SuperRegion *	GetSuperRegion (const point_int_t &org)

SuperRegion *	GetSuperRegionCreate (const point_int_t &org)

uint64_t	GetUpdateCount () const

Worldfile *	GetWorldFile ()

virtual bool	IsGUI () const

virtual void	Load (const std::string &worldfile_path)

void	LoadBlock (Worldfile *wf, int entity)

void	LoadBlockGroup (Worldfile *wf, int entity)

void	LoadModel (Worldfile *wf, int entity)

void	LoadSensor (Worldfile *wf, int entity)

void	Log (Model *mod)

void	MapPoly (const std::vector< point_int_t > &poly, Block *block, unsigned int layer)

int32_t	MetersToPixels (meters_t x) const

point_int_t	MetersToPixels (const point_t &pt) const

void	NeedRedraw ()

bool	PastQuitTime ()

bool	Paused () const

virtual void	PopColor ()

virtual void	PushColor (Color col)

virtual void	PushColor (double r, double g, double b, double a)

void	Quit ()

void	QuitAll ()

RaytraceResult	Raytrace (const Ray &ray)

RaytraceResult	Raytrace (const Pose &pose, const meters_t range, const ray_test_func_t func, const Model finder, const void arg, const bool ztest)

void	Raytrace (const Pose &pose, const meters_t range, const radians_t fov, const ray_test_func_t func, const Model finder, const void arg, RaytraceResult *samples, const uint32_t sample_count, const bool ztest)

virtual Model *	RecentlySelectedModel () const

void	RecordRay (double x1, double y1, double x2, double y2)

virtual void	Redraw (void)

void	RegisterOption (Option *opt)
	Register an Option for pickup by the GUI. More...

virtual void	Reload ()

virtual void	RemoveModel (Model *mod)

void	RemovePowerPack (PowerPack *pp)

int	RemoveUpdateCallback (world_callback_t cb, void *user)

double	Resolution () const

virtual bool	Save (const char *filename)

void	ShowClock (bool enable)
	Control printing time to stdout. More...

usec_t	SimTimeNow (void) const

virtual void	Start ()

virtual void	Stop ()

bool	TestQuit () const

virtual void	TogglePause ()

void	TryCharge (PowerPack *pp, const Pose &pose)

virtual void	UnLoad ()

virtual bool	Update (void)

uint64_t	UpdateCount ()

	World (const std::string &name="MyWorld", double ppm=DEFAULT_PPM)

virtual	~World ()

Public Member Functions inherited from Stg::Ancestor
virtual void	AddChild (Model *mod)

	Ancestor ()

void	ForEachDescendant (model_callback_t func, void *arg)

std::vector< Model * > &	GetChildren ()

virtual Pose	GetGlobalPose () const

void *	GetProperty (std::string &key)

virtual void	RemoveChild (Model *mod)

void	SetProperty (std::string &key, void *value)

virtual void	SetToken (const std::string &str)

const char *	Token () const

const std::string &	TokenStr () const

virtual	~Ancestor ()

Static Public Member Functions
static void	Run ()

static void *	update_thread_entry (std::pair< World , int > info)

static bool	UpdateAll ()

Public Attributes
std::set< Model * >	active_energy

std::set< ModelPosition * >	active_velocity

std::vector< std::priority_queue< Event > >	event_queues

Model *	ground

bool	paused
	if true, the simulation is stopped More...

std::vector< std::queue< Model * > >	pending_update_callbacks

std::vector< point_int_t >	rt_candidate_cells

std::vector< point_int_t >	rt_cells

usec_t	sim_interval

int	update_cb_count

Static Public Attributes
static std::vector< std::string >	args

static std::string	ctrlargs

static const int	DEFAULT_PPM = 50

Protected Member Functions
void	CallUpdateCallbacks ()
	Call all calbacks in cb_list, removing any that return true;. More...

Protected Member Functions inherited from Stg::Ancestor
Ancestor &	Load (Worldfile *wf, int section)

void	Save (Worldfile *wf, int section)

Protected Attributes
std::list< std::pair< world_callback_t, void * > >	cb_list
	List of callback functions and arguments. More...

bounds3d_t	extent
	Describes the 3D volume of the world. More...

bool	graphics
	true iff we have a GUI More...

std::set< Option * >	option_table
	GUI options (toggles) registered by models. More...

std::list< PowerPack * >	powerpack_list
	List of all the powerpacks attached to models in the world. More...

usec_t	quit_time

std::list< float * >	ray_list
	List of rays traced for debug visualization. More...

usec_t	sim_time
	the current sim time in this world in microseconds More...

std::map< point_int_t, SuperRegion * >	superregions

std::vector< std::vector< Model * > >	update_lists

uint64_t	updates
	the number of simulated time steps executed so far More...

Worldfile *	wf
	If set, points to the worldfile used to create this world. More...

Protected Attributes inherited from Stg::Ancestor
std::map< std::string, unsigned int >	child_type_counts

std::vector< Model * >	children

bool	debug

std::map< std::string, void * >	props

std::string	token

Private Member Functions
void	FiducialErase (Model *mod)

void	FiducialInsert (Model *mod)

Static Private Member Functions
static void	UpdateCb (World *world)

Private Attributes
bool	destroy

bool	dirty
	iff true, a gui redraw would be required More...

std::set< Model * >	models

std::map< std::string, Model * >	models_by_name

std::map< int, Model * >	models_by_wfentity

std::vector< Model * >	models_with_fiducials

std::set< Model *, ltx >	models_with_fiducials_byx

std::set< Model *, lty >	models_with_fiducials_byy

double	ppm
	the resolution of the world model in pixels per meter More...

bool	quit
	quit this world ASAP More...

bool	show_clock
	iff true, print the sim time on stdout More...

unsigned int	show_clock_interval
	updates between clock outputs More...

pthread_mutex_t	sync_mutex
	protect the worker thread management stuff More...

pthread_cond_t	threads_done_cond
	signalled by last worker thread to unblock main thread More...

pthread_cond_t	threads_start_cond
	signalled to unblock worker threads More...

unsigned int	threads_working
	the number of worker threads not yet finished More...

int	total_subs
	the total number of subscriptions to all models More...

unsigned int	worker_threads
	the number of worker threads to use More...

Static Private Attributes
static unsigned int	next_id
	initially zero, used to allocate unique sequential world ids More...

static bool	quit_all
	quit all worlds ASAP More...

static std::set< World * >	world_set
	all the worlds that exist More...

Friends
class	Block

class	Canvas

class	Model

class	ModelFiducial

class	WorkerThread

Detailed Description

World class

Definition at line 814 of file stage.hh.

Constructor & Destructor Documentation

World::World	(	const std::string &	name = `"MyWorld"`,
		double	ppm = `DEFAULT_PPM`
	)

Definition at line 123 of file world.cc.

World::~World ( void )

virtual

Definition at line 185 of file world.cc.

Member Function Documentation

void World::AddModel ( Model * mod )

virtual

Reimplemented in Stg::WorldGui.

Definition at line 284 of file world.cc.

void World::AddModelName	(	Model *	mod,
		const std::string &	name
	)

Definition at line 290 of file world.cc.

void World::AddPowerPack ( PowerPack * pp )

Definition at line 1149 of file world.cc.

SuperRegion * World::AddSuperRegion ( const point_int_t & coord )

Definition at line 1095 of file world.cc.

void World::AddUpdateCallback	(	world_callback_t	cb,
		void *	user
	)

Attach a callback function, to be called with the argument at the end of a complete update step

Definition at line 538 of file world.cc.

void World::CallUpdateCallbacks ( )

protected

Call all calbacks in cb_list, removing any that return true;.

Definition at line 565 of file world.cc.

void Stg::World::CancelQuit ( )

inline

Cancel a local quit request.

Definition at line 1162 of file stage.hh.

void Stg::World::CancelQuitAll ( )

inline

Cancel a global quit request.

Definition at line 1165 of file stage.hh.

void World::ClearRays ( )

Definition at line 732 of file world.cc.

std::string World::ClockString ( void ) const

virtual

Get human readable string that describes the current simulation time.

Reimplemented in Stg::WorldGui.

Definition at line 511 of file world.cc.

void World::ConsumeQueue ( unsigned int queue_num )

consume events from the queue up to and including the current sim_time

Definition at line 599 of file world.cc.

Model * World::CreateModel	(	Model *	parent,
		const std::string &	typestr
	)

Definition at line 328 of file world.cc.

SuperRegion * World::CreateSuperRegion ( point_int_t origin )

Definition at line 193 of file world.cc.

void World::DestroySuperRegion ( SuperRegion * sr )

Definition at line 201 of file world.cc.

void Stg::World::DisableEnergy ( Model * m )

inline

Definition at line 1081 of file stage.hh.

void Stg::World::EnableEnergy ( Model * m )

inline

Definition at line 1080 of file stage.hh.

void Stg::World::Enqueue	(	unsigned int	queue_num,
		usec_t	delay,
		Model *	mod,
		model_callback_t	cb,
		void *	arg
	)

inline

Create a new simulation event to be handled in the future.

Parameters

queue_num	Specify which queue the event should be on. The main thread is 0.
delay	The time from now until the event occurs, in microseconds.
mod	The model that should have its Update() method called at the specified time.

Definition at line 1075 of file stage.hh.

void World::Extend ( point3_t pt )

inline

Enlarge the bounding volume to include this point

Definition at line 1138 of file world.cc.

void Stg::World::FiducialErase ( Model * mod )

inlineprivate

Remove a model from the set of models with non-zero fiducials, if it exists.

Definition at line 878 of file stage.hh.

void Stg::World::FiducialInsert ( Model * mod )

inlineprivate

Add a model to the set of models with non-zero fiducials, if not already there.

Definition at line 871 of file stage.hh.

const std::set<Model*> Stg::World::GetAllModels ( ) const

inline

Returns a const reference to the set of models in the world.

Definition at line 1178 of file stage.hh.

unsigned int World::GetEventQueue ( Model * mod ) const

returns an event queue index number for a model to use for updates

Definition at line 697 of file world.cc.

const bounds3d_t& Stg::World::GetExtent ( ) const

inline

Return the 3D bounding box of the world, in meters

Definition at line 1181 of file stage.hh.

Model* Stg::World::GetGround ( )

inline

Return the floor model

Definition at line 1193 of file stage.hh.

Model * World::GetModel ( const std::string & name ) const

Returns a pointer to the model identified by name, or NULL if nonexistent

Definition at line 707 of file world.cc.

SuperRegion * World::GetSuperRegion ( const point_int_t & org )

inline

Definition at line 1112 of file world.cc.

SuperRegion * World::GetSuperRegionCreate ( const point_int_t & org )

inline

Definition at line 1125 of file world.cc.

uint64_t Stg::World::GetUpdateCount ( ) const

inline

Return the number of times the world has been updated.

Definition at line 1184 of file stage.hh.

Worldfile* Stg::World::GetWorldFile ( )

inline

Returns a pointer to the currently-open worlddfile object, or NULL if there is none.

Definition at line 1123 of file stage.hh.

virtual bool Stg::World::IsGUI ( ) const

inlinevirtual

Returns true iff this World implements a GUI. The base World class returns false, but subclasses can override this behaviour.

Reimplemented in Stg::WorldGui.

Definition at line 1128 of file stage.hh.

void World::Load ( const std::string & worldfile_path )

virtual

Open the file at the specified location, create a Worldfile object, read the file and configure the world from the contents, creating models as necessary. The created object persists, and can be retrieved later with World::GetWorldFile().

Reimplemented in Stg::WorldGui.

Definition at line 388 of file world.cc.

void World::LoadBlock	(	Worldfile *	wf,
		int	entity
	)

Definition at line 303 of file world.cc.

void Stg::World::LoadBlockGroup	(	Worldfile *	wf,
		int	entity
	)

void World::LoadModel	(	Worldfile *	wf,
		int	entity
	)

Definition at line 367 of file world.cc.

void World::LoadSensor	(	Worldfile *	wf,
		int	entity
	)

Definition at line 314 of file world.cc.

void World::Log ( Model * mod )

Log the state of a Model

Definition at line 1166 of file world.cc.

void World::MapPoly	(	const std::vector< point_int_t > &	poly,
		Block *	block,
		unsigned int	layer
	)

call Cell::AddBlock(block) for each cell on the polygon

Definition at line 1021 of file world.cc.

int32_t Stg::World::MetersToPixels ( meters_t x ) const

inline

convert a distance in meters to a distance in world occupancy grid pixels

Definition at line 981 of file stage.hh.

point_int_t Stg::World::MetersToPixels ( const point_t & pt ) const

inline

Definition at line 984 of file stage.hh.

void Stg::World::NeedRedraw ( )

inline

hint that the world needs to be redrawn if a GUI is attached

Definition at line 951 of file stage.hh.

bool World::PastQuitTime ( )

Returns true iff the current time is greater than the time we should quit

Definition at line 506 of file world.cc.

bool Stg::World::Paused ( ) const

inline

Definition at line 927 of file stage.hh.

virtual void Stg::World::PopColor ( )

inlinevirtual

Reimplemented in Stg::WorldGui.

Definition at line 993 of file stage.hh.

virtual void Stg::World::PushColor ( Color col )

inlinevirtual

Reimplemented in Stg::WorldGui.

Definition at line 988 of file stage.hh.

virtual void Stg::World::PushColor	(	double	r,
		double	g,
		double	b,
		double	a
	)

inlinevirtual

Reimplemented in Stg::WorldGui.

Definition at line 990 of file stage.hh.

void Stg::World::Quit ( )

inline

Request the world quits simulation before the next timestep.

Definition at line 1156 of file stage.hh.

void Stg::World::QuitAll ( )

inline

Requests all worlds quit simulation before the next timestep.

Definition at line 1159 of file stage.hh.

RaytraceResult World::Raytrace ( const Ray & ray )

trace a ray.

Definition at line 775 of file world.cc.

RaytraceResult World::Raytrace	(	const Pose &	pose,
		const meters_t	range,
		const ray_test_func_t	func,
		const Model *	finder,
		const void *	arg,
		const bool	ztest
	)

Definition at line 764 of file world.cc.

void World::Raytrace	(	const Pose &	pose,
		const meters_t	range,
		const radians_t	fov,
		const ray_test_func_t	func,
		const Model *	finder,
		const void *	arg,
		RaytraceResult *	samples,
		const uint32_t	sample_count,
		const bool	ztest
	)

Definition at line 742 of file world.cc.

virtual Model* Stg::World::RecentlySelectedModel ( ) const

inlinevirtual

Reimplemented in Stg::WorldGui.

Definition at line 967 of file stage.hh.

void World::RecordRay	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)

store rays traced for debugging purposes

Definition at line 722 of file world.cc.

virtual void Stg::World::Redraw ( void )

inlinevirtual

Force the GUI to redraw the world, even if paused. This imlementation does nothing, but can be overridden by subclasses.

Reimplemented in Stg::WorldGui.

Definition at line 932 of file stage.hh.

void World::RegisterOption ( Option * opt )

Register an Option for pickup by the GUI.

Definition at line 1160 of file world.cc.

void World::Reload ( void )

virtual

Definition at line 1015 of file world.cc.

void World::RemoveModel ( Model * mod )

virtual

Definition at line 295 of file world.cc.

void World::RemovePowerPack ( PowerPack * pp )

Definition at line 1154 of file world.cc.

int World::RemoveUpdateCallback	(	world_callback_t	cb,
		void *	user
	)

Remove a callback function. Any argument data passed to AddUpdateCallback is not automatically freed.

Definition at line 546 of file world.cc.

double Stg::World::Resolution ( ) const

inline

Get the resolution in pixels-per-metre of the underlying discrete raytracing model

Definition at line 1171 of file stage.hh.

void World::Run ( )

static

run all worlds. If only non-gui worlds were created, UpdateAll() is repeatedly called. To simulate a gui world only a single gui world may have been created. This world is then simulated.

Definition at line 207 of file world.cc.

bool World::Save ( const char * filename )

virtual

Save the current world state into a worldfile with the given filename.

Parameters

Filename to save as.

Reimplemented in Stg::WorldGui.

Definition at line 1002 of file world.cc.

void Stg::World::ShowClock ( bool enable )

inline

Control printing time to stdout.

Definition at line 1190 of file stage.hh.

usec_t Stg::World::SimTimeNow ( void ) const

inline

Returns the current simulated time in this world, in microseconds.

Definition at line 1119 of file stage.hh.

virtual void Stg::World::Start ( )

inlinevirtual

Reimplemented in Stg::WorldGui.

Definition at line 923 of file stage.hh.

virtual void Stg::World::Stop ( )

inlinevirtual

Reimplemented in Stg::WorldGui.

Definition at line 924 of file stage.hh.

bool Stg::World::TestQuit ( ) const

inline

Returns true iff either the local or global quit flag was set, which usually happens because someone called Quit() or QuitAll().

Definition at line 1153 of file stage.hh.

virtual void Stg::World::TogglePause ( )

inlinevirtual

Definition at line 925 of file stage.hh.

void Stg::World::TryCharge	(	PowerPack *	pp,
		const Pose &	pose
	)

void World::UnLoad ( )

virtual

Reimplemented in Stg::WorldGui.

Definition at line 488 of file world.cc.

bool World::Update ( void )

virtual

Run one simulation timestep. Advances the simulation clock, executes all simulation updates due at the current time, then queues up future events.

Reimplemented in Stg::WorldGui.

Definition at line 624 of file world.cc.

void * World::update_thread_entry ( std::pair< World *, int > * info )

static

Definition at line 246 of file world.cc.

bool World::UpdateAll ( )

static

returns true when time to quit, false otherwise

Definition at line 231 of file world.cc.

static void Stg::World::UpdateCb ( World * world )

staticprivate

uint64_t Stg::World::UpdateCount ( )

inline

Definition at line 919 of file stage.hh.

Friends And Related Function Documentation

friend class Block

friend

Definition at line 817 of file stage.hh.

friend class Canvas

friend

Definition at line 820 of file stage.hh.

friend class Model

friend

Definition at line 818 of file stage.hh.

friend class ModelFiducial

friend

Definition at line 819 of file stage.hh.

friend class WorkerThread

friend

Definition at line 821 of file stage.hh.

Member Data Documentation

std::set<Model*> Stg::World::active_energy

Set of models that require energy calculations at each World::Update().

Definition at line 1079 of file stage.hh.

std::set<ModelPosition*> Stg::World::active_velocity

Set of models that require their positions to be recalculated at each World::Update().

Definition at line 1081 of file stage.hh.

std::vector< std::string > World::args

static

contains the command line arguments passed to Stg::Init(), so that controllers can read them.

Definition at line 826 of file stage.hh.

std::list<std::pair<world_callback_t,void*> > Stg::World::cb_list

protected

List of callback functions and arguments.

Definition at line 898 of file stage.hh.

std::string World::ctrlargs

static

Definition at line 827 of file stage.hh.

const int Stg::World::DEFAULT_PPM = 50

static

Definition at line 937 of file stage.hh.

bool Stg::World::destroy

private

Definition at line 836 of file stage.hh.

bool Stg::World::dirty

private

iff true, a gui redraw would be required

Definition at line 837 of file stage.hh.

std::vector<std::priority_queue<Event> > Stg::World::event_queues

Queue of pending simulation events for the main thread to handle.

Definition at line 1059 of file stage.hh.

bounds3d_t Stg::World::extent

protected

Describes the 3D volume of the world.

Definition at line 899 of file stage.hh.

bool Stg::World::graphics

protected

true iff we have a GUI

Definition at line 900 of file stage.hh.

Model* Stg::World::ground

Special model for the floor of the world

Definition at line 951 of file stage.hh.

std::set<Model*> Stg::World::models

private

Pointers to all the models in this world.

Definition at line 840 of file stage.hh.

std::map<std::string, Model*> Stg::World::models_by_name

private

pointers to the models that make up the world, indexed by name.

Definition at line 843 of file stage.hh.

std::map<int,Model*> Stg::World::models_by_wfentity

private

pointers to the models that make up the world, indexed by worldfile entry index

Definition at line 846 of file stage.hh.

std::vector<Model*> Stg::World::models_with_fiducials

private

Keep a list of all models with detectable fiducials. This avoids searching the whole world for fiducials.

Definition at line 850 of file stage.hh.

std::set<Model*,ltx> Stg::World::models_with_fiducials_byx

private

maintain a set of models with fiducials sorted by pose.x, for quickly finding nearby fidcucials

Definition at line 864 of file stage.hh.

std::set<Model*,lty> Stg::World::models_with_fiducials_byy

private

maintain a set of models with fiducials sorted by pose.y, for quickly finding nearby fidcucials

Definition at line 868 of file stage.hh.

unsigned int World::next_id

staticprivate

initially zero, used to allocate unique sequential world ids

Definition at line 834 of file stage.hh.

std::set<Option*> Stg::World::option_table

protected

GUI options (toggles) registered by models.

Definition at line 902 of file stage.hh.

bool Stg::World::paused

if true, the simulation is stopped

Definition at line 921 of file stage.hh.

std::vector<std::queue<Model*> > Stg::World::pending_update_callbacks

Queue of pending simulation events for the main thread to handle.

Definition at line 1062 of file stage.hh.

std::list<PowerPack*> Stg::World::powerpack_list

protected

List of all the powerpacks attached to models in the world.

Definition at line 903 of file stage.hh.

double Stg::World::ppm

private

the resolution of the world model in pixels per meter

Definition at line 883 of file stage.hh.

bool Stg::World::quit

private

quit this world ASAP

Definition at line 884 of file stage.hh.

bool World::quit_all

staticprivate

quit all worlds ASAP

Definition at line 832 of file stage.hh.

usec_t Stg::World::quit_time

protected

World::quit is set true when this simulation time is reached

Definition at line 905 of file stage.hh.

std::list<float*> Stg::World::ray_list

protected

List of rays traced for debug visualization.

Definition at line 906 of file stage.hh.

std::vector<point_int_t> Stg::World::rt_candidate_cells

Definition at line 935 of file stage.hh.

std::vector<point_int_t> Stg::World::rt_cells

Definition at line 932 of file stage.hh.

bool Stg::World::show_clock

private

iff true, print the sim time on stdout

Definition at line 886 of file stage.hh.

unsigned int Stg::World::show_clock_interval

private

updates between clock outputs

Definition at line 887 of file stage.hh.

usec_t Stg::World::sim_interval

The amount of simulated time to run for each call to Update()

Definition at line 1087 of file stage.hh.

usec_t Stg::World::sim_time

protected

the current sim time in this world in microseconds

Definition at line 907 of file stage.hh.

std::map<point_int_t,SuperRegion*> Stg::World::superregions

protected

Definition at line 908 of file stage.hh.

pthread_mutex_t Stg::World::sync_mutex

private

protect the worker thread management stuff

Definition at line 889 of file stage.hh.

pthread_cond_t Stg::World::threads_done_cond

private

signalled by last worker thread to unblock main thread

Definition at line 892 of file stage.hh.

pthread_cond_t Stg::World::threads_start_cond

private

signalled to unblock worker threads

Definition at line 891 of file stage.hh.

unsigned int Stg::World::threads_working

private

the number of worker threads not yet finished

Definition at line 890 of file stage.hh.

int Stg::World::total_subs

private

the total number of subscriptions to all models

Definition at line 893 of file stage.hh.

int Stg::World::update_cb_count

Definition at line 1092 of file stage.hh.

std::vector< std::vector<Model*> > Stg::World::update_lists

protected

Definition at line 910 of file stage.hh.

uint64_t Stg::World::updates

protected

the number of simulated time steps executed so far

Definition at line 912 of file stage.hh.

Worldfile* Stg::World::wf

protected

If set, points to the worldfile used to create this world.

Definition at line 913 of file stage.hh.

unsigned int Stg::World::worker_threads

private

the number of worker threads to use

Definition at line 894 of file stage.hh.

std::set< World * > World::world_set

staticprivate

all the worlds that exist

Definition at line 831 of file stage.hh.

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

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation