Documentation Index

Additional Documentation

Classes

• AAbstractScholaEnvironment - An abstract class representing an environment.
• AAbstractTrainer - An abstract class representing a controller that trains an NPC using Reinforcement Learning.
• ABlueprintDynamicScholaEnvironment - A blueprintable version of the DynamicScholaEnvironment, that features trainers spawned by the environment or other objects.
• ABlueprintScholaEnvironment - A blueprintable version of the AbstractScholaEnvironment.
• ABlueprintStaticScholaEnvironment - A blueprintable version of the StaticScholaEnvironment, that features trainers spawned by the pawns they control.
• ABlueprintTrainer - A blueprint subclass of AAbstractTrainer that implements the abstract methods.
• ADynamicScholaEnvironment
• AInferenceController - A controller that implements the IInferenceAgent interface, to control a Pawn with a Brain/Policy.
• AInferencePawn - A pawn that implements the IInferenceAgent interface.
• AStaticScholaEnvironment
• CallData - A class that manages the state of a generic RPC call.
• ConstPointVisitor - A base class for objects that can operate on any const point.
• ExchangeCallData
• ExchangeRPCBackend
• ExchangeRPCWorker
• FScholaModule
• IBinaryActuatorWrapper
• IBinaryObserverWrapper
• IBlueprintBinaryActuatorWrapper
• IBlueprintBinaryObserverWrapper
• IBlueprintBoxActuatorWrapper
• IBlueprintBoxObserverWrapper
• IBlueprintDiscreteActuatorWrapper
• IBlueprintDiscreteObserverWrapper
• IBoxActuatorWrapper
• IBoxObserverWrapper
• IBrainInterface
• IComBackendInterface - An abstracted communication backend that can send string/byte messages and can either be polled for responses or do exchanges when it sends messages.
• IDiscreteActuatorWrapper
• IDiscreteObserverWrapper
• IExchangeBackendInterface - A Generic Interface for any service that can be used to exchange messages of type In and Out asynchronously.
• IGymConnector - An interface for connectors between unreal and gym.
• IInferenceAgent
• IModelInstanceInterface - Generic Interface for a model instance wrapping NNE ModelInstaces targetted at different devices.
• IModelInterface - Generic Interface for a model wrapping NNE Models targetted at different devices.
• IPollingBackendInterface - A Generic Interface for any service that can be used to receive messages of type T asynchronously via polling.
• IProducerBackendInterface - A Generic Interface for any service that can be used to send messages of type T asynchronously.
• IRuntimeInterface - Generic Interface for a runtime wrapping NNE Runtimes targetted at different devices.
• IValidatable
• PointSerializer - A class that can serialize a point to a buffer.
• PointVisitor - A base class for objects that can operate on any point.
• PollingRPCBackend
• PollingRPCWorker
• ProducerRPCBackend
• ProducerRPCWorker
• ProtobufSerializer - A class that serializes Points into the corresponding protobuf messages.
• RPCBackend
• Singleton - A singleton template that lets you make a singleton out of a type.
• UAbstractBrain - An AbstractBaseClass for subclasses representing different ways of synchronizing policy, observations and actions.
• UAbstractEnvironmentUtilityComponent - An Abstract Base class for an ActorComponent that provides utility functions for an environment.
• UAbstractGymConnector - An abstract class for connectors between Unreal Engine and gym environments.
• UAbstractInteractor - An abstract class objects that can interact with the environment, either by observing or acting.
• UAbstractNormalizer
• UAbstractObserver - An abstract class representing an observer that can collect observations about the environment state.
• UAbstractPolicy - An abstract class representing the decision making protocol of an NPC.
• UActionClipper
• UActuatorComponent - An ActorComponent for holding onto an Actuator and providing some related utility functions.
• UActuator - An actuator is a component that can be attached to an agent to make actions.
• UAgentUIDSubsystem - A subsystem that manages assigning unique numbered ids to entities.
• UAsyncBrain
• UBTTask_AgentStep - A BTTask that runs a step of inference to determine the action taken by the model.
• UBinaryActuatorWrapper
• UBinaryActuator - An actuator that does binary actions.
• UBinaryObserverWrapper - Interface for wrapping binary observations.
• UBinaryObserver - An observer that collects binary observations about the environment state.
• UBlueprintBinaryActuatorWrapper
• UBlueprintBinaryActuator - Blueprint version of binary actuator.
• UBlueprintBinaryObserverWrapper - Blueprint interface for wrapping binary observations.
• UBlueprintBinaryObserver - A blueprintable version of UBinaryObserver.
• UBlueprintBoxActuatorWrapper
• UBlueprintBoxActuator - Blueprint version of box actuator.
• UBlueprintBoxObserverWrapper - Blueprint interface for wrapping box observations.
• UBlueprintBoxObserver - A blueprintable version of UBoxObserver.
• UBlueprintDiscreteActuatorWrapper
• UBlueprintDiscreteActuator - Blueprint version of discrete actuator.
• UBlueprintDiscreteObserverWrapper - Blueprint interface for wrapping discrete observations.
• UBlueprintDiscreteObserver - Blueprintable version of UDiscreteObserver.
• UBlueprintEnvironmentUtilityComponent - A blueprint implementable version of the AbstractEnvironmentUtilityComponent.
• UBlueprintPolicy - A policy that provides hooks for implementation via Unreal Blueprint Class.
• UBoxActuatorWrapper
• UBoxActuator - An actuator that does continuous actions, and takes inputs bounded by a box space.
• UBoxObserverWrapper - Interface for wrapping box observations.
• UBoxObserver - An observer that collects box(continuous) observations about the environment state.
• UBrainInterface
• UCPUModelWrapper - Wrapper around NNE CPU Models.
• UCPURuntimeWrapper - Wrapper around NNE CPU Runtimes.
• UCameraObserver - An observer that collects 2D observations from a camera in the environment.
• UCommunicationManager - A class that manages a gRPC server running on a specified URL.
• UDebugBinaryActuator - A debug actuator that can be used for testing actuator discovery and spaces from python.
• UDebugBinaryObserver - A Debug Version of BinaryObserver that generates random observations.
• UDebugBoxActuator - A debug actuator that can be used for testing actuator discovery and spaces from python.
• UDebugBoxObserver - A Debug version of BoxObserver that generates random observations.
• UDebugDiscreteActuator - A debug actuator that can be used for testing actuator discovery and spaces from python.
• UDebugDiscreteObserver - A Debug Version of DiscreteObserver that generates random observations.
• UDiscreteActuatorWrapper
• UDiscreteActuator - An actuator that does discrete actions.
• UDiscreteBrain
• UDiscreteObserverWrapper - Interface for wrapping discrete observations.
• UDiscreteObserver - An observer that collects discrete observations about the environment state.
• UEventObserver - A Binary observer that can be triggered by an event.
• UExternalGymConnector - An abstract class for connectors that communicate with gym using futures.
• UFrameStacker
• UGPUModelWrapper - Wrapper around NNE GPU Models.
• UGPURuntimeWrapper - Wrapper around NNE GPU Runtimes.
• UGymConnector - An interface for connectors between unreal and gym.
• UHardNormalizer
• UInferenceAgent - An interface implemented by classes that represent an inference agent.
• UInferenceComponent - A component that implements the IInferenceAgent interface, to control a Pawn with a Brain/Policy.
• UInferencePolicy - Policy that uses a trained NNE model to make decisions.
• UInteractionComponent - An abstract base class for ActorComponents in Schola containing interaction logic with the environment.
• UInteractionManager
• UModelInstanceWrapper - Generic Interface for a model wrapping NNE Models targetted at different devices.
• UMovementInputActuator
• UObservationClipper
• UPositionObserver - An observer that tracks the position of an actor.
• UPythonGymConnector - A connection to an external gym API implemented in Python, using gRPC for communication.
• URayCastObserver - An observer that casts rays and collects observations about the first object hit.
• URotationActuator
• URotationObserver - An observer that tracks the rotation of an actor.
• UScholaManagerSubsystemSettings - A class to make UERL subsystem settings available in the Game tab of project settings.
• UScholaManagerSubsystem - The core subsystem that coordinates the various parts of the UERL toolkit.
• USensor - An ActorComponent for holding onto an Observer and providing some related utility functions.
• UStatLoggerComponent
• USynchronousBrain
• UTeleportActuator
• UValidatable - A class that can be validated.
• UVelocityObserver - An observer that tracks the velocity of an actor.

Structs

• FActTickFunction - A struct that represents the act portion of the tick function for the agent.
• FAction - Struct representing an action taken by an agent.
• FAgentId - Struct containing the Id of an agent.
• FBinaryPoint
• FBinarySpace - A struct representing a Binary space (e.g.
• FBoxPoint - A point in a box(continuous) space.
• FBoxSpaceDimension - A struct representing a dimension of a box(continuous) space of possible observations or actions.
• FBoxSpace - A struct representing a box(continuous) space of possible observations or actions.
• FCommunicatorSettings - A struct to hold settings relating to external communication (e.g.
• FCustomTrainingSettings - A struct to hold settings for a custom training script.
• FDictPoint - A dictionary of points.
• FDictSpace - A struct representing a dictionary of possible observations or actions.
• FDiscretePoint
• FDiscreteSpace - A struct representing a Discrete space (e.g.
• FDynamicAgentStruct
• FEnvReset - A Struct representing an update to an environment in the form of a reset.
• FEnvStep - A Struct representing an update to an environment in the form of a step.
• FEnvUpdate - A Struct representing an update to an environment in the form of either a reset or step.
• FEnvironmentDefinition - Struct containing the properties that define an environment.
• FGenericTensorBinding - A wrapper around the TensorBinding from NNE that allows us to use it in a device agnostic fashion.
• FInferencePolicyBuffer
• FInteractionDefinition - Struct containing a definition of the inputs and outputs of a policy.
• FLaunchableScript - A struct to hold the configuration of a launchable script.
• FPoint - A point is a data point that can be passed to a model for inference.
• FPolicyDecision - A struct representing a decision made by a policy.
• FRLlibAPPOSettings - A struct to hold Asynchronous Proximal Policy Optimization(APPO) settings for an RLLib training script.
• FRLlibCheckpointSettings - A struct to hold checkpoint settings for an RLlib training script.
• FRLlibIMPALASettings - A struct to hold IMPALA settings for an RLLib training script.
• FRLlibLoggingSettings - A struct to hold logging settings for an RLlib training script.
• FRLlibNetworkArchSettings - A struct to hold network architecture settings for an RLlib training script.
• FRLlibPPOSettings - A struct to hold Proximal Policy Optimization(PPO) settings for an RLLib training script.
• FRLlibResourceSettings - A struct to hold resource settings for an RLlib training script.
• FRLlibResumeSettings - A struct to hold resume settings for an RLlib training script.
• FRLlibTrainingSettings - A struct to hold all the settings for an RLlib training script.
• FSB3CheckpointSettings - A struct to hold checkpoint settings for an SB3 training script.
• FSB3LoggingSettings - A struct to hold logging settings for an SB3 training script.
• FSB3NetworkArchSettings - A struct to hold network architecture settings for an SB3 training script.
• FSB3PPOSettings - A struct to hold PPO settings for an SB3 training script.
• FSB3ResumeSettings - A struct to hold resume settings for an SB3 training script.
• FSB3SACSettings - A struct to hold SAC settings for an SB3 training script.
• FSB3TrainingSettings - A struct to hold all the settings for an SB3 training script.
• FScriptArgBuilder - A class to build arguments and flags for a CLI script.
• FScriptSettings - All settings for autolaunching a script when starting the game.
• FSharedEnvironmentDefinition - Struct containing the properties that define an environment.
• FSharedEnvironmentState - A struct representing the state of an environment given by a set of AgentStates.
• FSharedTrainingDefinition - Struct containing the properties that define a training session.
• FSpace - A class representing a space of possible observations or actions.
• FStartRequest - A struct representing a message indicating that the connector should start.
• FThinkTickFunction - A struct that represents the think portion of the tick function for the agent.
• FTrainerAgentPair
• FTrainerConfiguration - Struct containing the properties that define a trainer.
• FTrainerDefinition - Struct containing the properties that define an agent.
• FTrainerState - A Struct representing the state of the agent given by a Reward, a vector observation and a status.
• FTrainingDefinition - Struct containing the properties that define a training session.
• FTrainingSettings - Abstract class for any training settings.
• FTrainingStateUpdate - A Struct representing an update to the overall training state.
• FTrainingState - A Struct representing the state of the training session given by a set of EnvironmentStates.
• FValidationResult - Struct contraining validation result and its causer if unsuccessful.
• TStructOpsTypeTraits<FActTickFunction>
• TStructOpsTypeTraits<FThinkTickFunction>
• UModelInstanceWrapper::FBindingTypeExtractor<UE::NNE::EResultStatus(T::*)(TConstArrayView<BindingType>, TConstArrayView<BindingType>)>
• UModelInstanceWrapper::FBindingTypeExtractor

Namespaces

• ProtobufDeserializer - A namespace containing functions to deserialize protobuf messages into Unreal Engine types.