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LearningTraining

API > API/Plugins

Classes

  Type Name Description
Public struct FEpisodeBuffer Buffer storing the observations, actions, and rewards of multiple instances over an episode  
Public struct FImitationTrainerNetworkSettings Settings for the network used for training.  
Public struct FImitationTrainerTrainingSettings    
Public class FLearningTrainingModule    
Public struct FPPOTrainerNetworkSettings Settings for the networks used for training PPO.  
Public struct FPPOTrainerTrainingSettings Settings used for training with PPO  
Public struct FReplayBuffer Large buffer that sequentially concatenates a series of episodes in a large flat array.  
Public struct FSharedMemoryImitationTrainer Object used to create and communicate with the Python training sub-process  
Public struct FSharedMemoryPPOTrainer Trainer that uses shared memory and a Python sub-process to perform training  
Public struct FSocketImitationTrainer    
Public struct FSocketImitationTrainerServerProcess This object allows you to launch the FSocketImitationTrainer server as a subprocess, which is convenient when you want to train using it locally.  
Public struct FSocketPPOTrainer Trainer that connects to an external training server to perform training  
Public struct FSocketPPOTrainerServerProcess This object allows you to launch the FSocketPPOTrainer server as a subprocess, which is convenient when you want to train using it locally.  
Public struct IImitationTrainer Interface for an object which can train a policy from experience using imitation learning.  
Public struct IPPOTrainer Interface for an object which can train a policy using PPO.  
Public struct TSharedMemoryArrayView Basic struct containing a view to a shared memory region, its guid, and a pointer to that region which is used for deallocation.  
Public class UClass ULearningSocketImitationTrainerServerCommandlet    
Public class UClass ULearningSocketPPOTrainerServerCommandlet    

Constants

Name Description
UE::Learning::Trainer::DefaultIp Default IP to use for networked training
UE::Learning::Trainer::DefaultLogSettings Default Log Settings to use during communication.
UE::Learning::Trainer::DefaultPort Default Port to use for networked training
UE::Learning::Trainer::DefaultTimeout Default Timeout to use during communication.

Enums

  Type Name Description
Public enum UE::Learning::EImitationTrainerFlags ImitationTrainer flags controlling some aspects of the process of communication with the trainer  
Public enum UE::Learning::EPPOTrainerFlags PPOTrainer flags controlling some aspects of the process of communication with the trainer  
Public enum UE::Learning::ESubprocessFlags Subprocess flags  
Public enum UE::Learning::ETrainerDevice Training Device  
Public enum UE::Learning::ETrainerResponse Type of response from a Trainer  

Functions

  Type Name Description
Public function constexpr bool  
Public function constexpr bool  
Public function constexpr bool  
Public function constexpr EImitationTrainerFlags  
Public function constexpr EPPOTrainerFlags  
Public function constexpr ESubprocessFlags  
Public function EImitationTrainerFlags &  
Public function ESubprocessFlags &  
Public function EPPOTrainerFlags &  
Public function constexpr ESubprocessFlags  
Public function constexpr EPPOTrainerFlags  
Public function constexpr EImitationTrainerFlags  
Public function EImitationTrainerFlags &  
Public function EPPOTrainerFlags &  
Public function ESubprocessFlags &  
Public function constexpr EImitationTrainerFlags  
Public function constexpr EPPOTrainerFlags  
Public function constexpr ESubprocessFlags  
Public function EPPOTrainerFlags &  
Public function EImitationTrainerFlags &  
Public function ESubprocessFlags &  
Public function constexpr EImitationTrainerFlags  
Public function constexpr ESubprocessFlags  
Public function constexpr EPPOTrainerFlags  
Public function TSharedMemoryArrayView< DimNum, ElementType > Allocate a region of shared memory.
Public function void Deallocate the region of shared memory
Public function TSharedMemoryArrayView< DimNum, ElementType >

UE::Learning::SharedMemory::Map ( const FGuid Guid,
const TLearningArrayShape< DimNum >& Shape,
const bool bCreate
)

 Map a view of a region of shared memory.
Public function void

UE::Learning::SharedMemory::Unmap ( TSharedMemoryArrayView< DimNum, ElementType >& Memory
)

 Unmaps the view of the region of shared memory

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