1. Epic GamesDeveloper
  3. ULearningAgentsRewards

ULearningAgentsRewards

API > API/Plugins > API/Plugins/LearningAgentsTraining

   
Name ULearningAgentsRewards
Type class
Header File /Engine/Plugins/Experimental/LearningAgents/Source/LearningAgentsTraining/Public/LearningAgentsRewards.h
Include Path #include "LearningAgentsRewards.h"

Syntax

UCLASS (MinimalAPI, BlueprintType)  
class ULearningAgentsRewards : public UBlueprintFunctionLibrary

Inheritance Hierarchy

Functions

Static

Name Remarks Include Path Unreal Specifiers

static float MakeReward ( const float RewardValue,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward from a float value. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=2, DefaultToSelf="VisualLoggerListener")

static float MakeRewardFromAngleSimilarity ( const float AngleA,
const float AngleB,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerAngleLocationA,
const FVector VisualLoggerAngleLocationB,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward based on how similar two angles are. Angles should be given in degrees. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=3, DefaultToSelf="VisualLoggerListener")

static float MakeRewardFromDirectionSimilarity ( const FVector DirectionA,
const FVector DirectionB,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerDirectionLocationA,
const FVector VisualLoggerDirectionLocationB,
const FVector VisualLoggerLocation,
const float VisualLoggerArrowLength,
const FLinearColor VisualLoggerColor
)

 Make a reward based on how similar two directions are. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=3, DefaultToSelf="VisualLoggerListener", DirectionA="1.0,0.0,0.0", DirectionB="1.0,0.0,0.0")

static float MakeRewardFromLocationDifference ( const FVector LocationA,
const FVector LocationB,
const float LocationScale,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward based on the distance between two locations. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=4, DefaultToSelf="VisualLoggerListener")

static float MakeRewardFromLocationSimilarity ( const FVector LocationA,
const FVector LocationB,
const float LocationScale,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward based on how similar two locations are. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=4, DefaultToSelf="VisualLoggerListener")

static float MakeRewardFromRotationSimilarity ( const FRotator RotationA,
const FRotator RotationB,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerRotationLocationA,
const FVector VisualLoggerRotationLocationB,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward based on how similar two rotations are. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=3, DefaultToSelf="VisualLoggerListener")

static float MakeRewardFromRotationSimilarityAsQuats ( const FQuat RotationA,
const FQuat RotationB,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerRotationLocationA,
const FVector VisualLoggerRotationLocationB,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward based on how similar two rotations are represented as quaternions. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=3, DefaultToSelf="VisualLoggerListener")

static float MakeRewardFromVelocityAlongSpline ( const USplineComponent* SplineComponent,
const FVector Location,
const FVector Velocity,
const float VelocityScale,
const float RewardScale,
const float FiniteDifferenceDelta,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward based on the velocity an object is moving along a spline. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=6, DefaultToSelf="VisualLoggerListener")

static float MakeRewardOnCondition ( const bool bCondition,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward which is equal to RewardScale when bCondition is true, otherwise returns zero. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=2, DefaultToSelf="VisualLoggerListener")

static float MakeRewardOnLocationDifferenceAboveThreshold ( const FVector LocationA,
const FVector LocationB,
const float DistanceThreshold,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward when the distance between two locations is above a threshold, otherwise returns zero. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=4, DefaultToSelf="VisualLoggerListener")

static float MakeRewardOnLocationDifferenceBelowThreshold ( const FVector LocationA,
const FVector LocationB,
const float DistanceThreshold,
const float RewardScale,
const FName Tag,
const bool bVisualLoggerEnabled,
ULearningAgentsManagerListener* VisualLoggerListener,
const int32 VisualLoggerAgentId,
const FVector VisualLoggerLocation,
const FLinearColor VisualLoggerColor
)

 Make a reward when the distance between two locations is below a threshold, otherwise returns zero. LearningAgentsRewards.h
  • BlueprintPure
  • Category="LearningAgents"
  • Meta=(AdvancedDisplay=4, DefaultToSelf="VisualLoggerListener")

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page