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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 class FLearningTrainingModule    
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 FSharedMemoryTrainer Trainer that connects to an external training server to perform training  
Public struct FSharedMemoryTrainerServerProcess This object allows you to launch the FSharedMemoryTrainer server as a subprocess, which is convenient when you want to train locally.  
Public struct FSocketTrainer Trainer that connects to an external training server to perform training  
Public struct FSocketTrainerServerProcess This object allows you to launch the FSocketTrainer server as a subprocess, which is convenient when you want to train using it locally.  
Public struct IExternalTrainer Interface for communicating with an external trainer process.  
Public struct ITrainerProcess Interface for an external trainer process.  
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 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::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   Simple managed subprocess similar to FMonitoredProcess
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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