UPopulationManager Class Reference

Tracks the population as a set of trials over time, providing information to individual members as appropriate. More...

#include <PopulationManager.h>

Inheritance diagram for UPopulationManager:

Public Member Functions
void	RegisterLifeCycle ()
void	ResetExperiment ()
void	Save (USaveEvolvingBehavior *sg)
void	Load (USaveEvolvingBehavior *sg)
void	DeleteSave ()
void	SaveTrees (int32)
void	GenerateInitialPopulation ()
void	LogTrialResults (int32)
void	SaveFitnessResultLog (int32 trialNum)
void	SetEvoManager (UBTEvolutionManagerComponent *em)
void	SetTrialSize (int32 ts)
UFitnessTracker *	GetTracker ()
void	SetTracker (UFitnessTracker *t)
void	Breed (int32 trialNumber)
int32	GetCurrentTrialNumber ()
UTrial *	GetTrial (int32 trial)
bool	AsyncLoadTrial (int32 trial)
bool	LoadTrial (int32 trial)
UTrial *	GetCurrTrial ()
bool	IsTrialReady ()
	Returns true if the current trial is set up and its population is created.
bool	IsTrialNumReady (int32 trialNum)
	Returns true if the trial is set up and its population is created.
FString	GetSaveSlotName ()
void	OnLoadedTrial (const FString &slot, const int32 userIdx, USaveGame *sg)
FName	GetTrialObjectName (int32 trialNum)
FName	GetTrialObjectName (FString saveSlotName, int32 trialNum)
void	AsyncSave ()
void	Save ()
void	OnSaveFinished (const FString &slot, const int32 userIdx, bool success)
bool	Register (FPopulationReg &outReg)
	Retrieves the next unused registration (behavior tree and its ID) from the population. Returns true and puts the results in the outReg variable, or returns false if no registration was available.
void	ReleaseRegistration (int32 id)
bool	IsRegistered (int32 id)
FNewTrialPopulationReady &	OnTrialPopulationReady ()
int32	GetPopulationRemaining ()
int32	GetNumSpawnedThisTrial ()
void	DataLoaded ()
virtual void	DataLoaded_Implementation () override
void	DataSaved ()
virtual void	DataSaved_Implementation () override
Public Member Functions inherited from UService
virtual void	Init (UServiceInjector *injector)
Public Member Functions inherited from ISaveable
void	DataLoaded ()
void	DataSaved ()

Public Attributes
int32	TrialSize
FString	TreeSavePath = "/Game/EvolvingBehavior"

Additional Inherited Members
Protected Attributes inherited from UService
UServiceInjector *	serviceInjector

Detailed Description

Tracks the population as a set of trials over time, providing information to individual members as appropriate.

Author

agrundwerg

npc

Date

12/12/17

Each entity that needs a chromosome must register with the PopulationManager to get an ID.

If the population manager is not ready, they can wait for the NewTrialPopulationReady event and then re-register.

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

• Source/EvolvingBehavior/Public/PopulationManager.h
• Source/EvolvingBehavior/Private/PopulationManager.cpp