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FSchema

Action Schema

API > API/Plugins > API/Plugins/Learning

Action Schema

This object allows you to construct a description of the kind of actions you might want to be generated by a policy. Internally this object contains a pool of individual elements. This allows them to be constructed performantly and in a cache efficient way. This object is therefore required to access any data about the individual action elements that are created.

   
Name FSchema
Type struct
Header File /Engine/Plugins/Experimental/LearningAgents/Source/Learning/Public/LearningAction.h
Include Path #include "LearningAction.h"

Syntax

struct FSchema

Inheritance Hierarchy

Structs

Name Remarks
FAndData  
FArrayData  
FContinuousData  
FDiscreteExclusiveData  
FDiscreteInclusiveData  
FEncodingData  
FNamedDiscreteExclusiveData  
FNamedDiscreteInclusiveData  
FOrExclusiveData  
FOrInclusiveData  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
ActionDistributionVectorSizes TArray< int32 >   LearningAction.h  
ActionModifierVectorSizes TArray< int32 >   LearningAction.h  
ActionVectorSizes TArray< int32 >   LearningAction.h  
AndData TArray< FAndData >   LearningAction.h  
ArrayData TArray< FArrayData >   LearningAction.h  
ContinuousData TArray< FContinuousData > These are indexed based on the type and the index found in TypeDataIndices LearningAction.h  
DiscreteExclusiveData TArray< FDiscreteExclusiveData >   LearningAction.h  
DiscreteInclusiveData TArray< FDiscreteInclusiveData >   LearningAction.h  
EncodedVectorSizes TArray< int32 >   LearningAction.h  
EncodingData TArray< FEncodingData >   LearningAction.h  
Generation uint32   LearningAction.h  
NamedDiscreteExclusiveData TArray< FNamedDiscreteExclusiveData >   LearningAction.h  
NamedDiscreteInclusiveData TArray< FNamedDiscreteInclusiveData >   LearningAction.h  
OrExclusiveData TArray< FOrExclusiveData >   LearningAction.h  
OrInclusiveData TArray< FOrInclusiveData >   LearningAction.h  
PriorProbabilities TArray< float > This is an array of all the prior probabilities, referenced by other elements. LearningAction.h  
SubElementNames TArray< FName > This is an array of all the SubElements and their names, referenced by other elements LearningAction.h  
SubElementObjects TArray< FSchemaElement >   LearningAction.h  
Tags TArray< FName >   LearningAction.h  
TypeDataIndices TArray< int32 >   LearningAction.h  
Types TArray< EType > These have entries for each Schema Element LearningAction.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

FSchemaElement CreateAnd ( const FSchemaAndParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateArray ( const FSchemaArrayParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateContinuous ( const FSchemaContinuousParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateDiscreteExclusive ( const FSchemaDiscreteExclusiveParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateDiscreteInclusive ( const FSchemaDiscreteInclusiveParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateEncoding ( const FSchemaEncodingParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateNamedDiscreteExclusive ( const FSchemaNamedDiscreteExclusiveParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateNamedDiscreteInclusive ( const FSchemaNamedDiscreteInclusiveParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateNull ( const FName Tag
)

   LearningAction.h  

FSchemaElement CreateOrExclusive ( const FSchemaOrExclusiveParameters Parameters,
const FName Tag
)

   LearningAction.h  

FSchemaElement CreateOrInclusive ( const FSchemaOrInclusiveParameters Parameters,
const FName Tag
)

   LearningAction.h  

void Empty()

 Empty all internal buffers of elements. This invalidates all existing elements. LearningAction.h  

int32 GetActionDistributionVectorSize ( const FSchemaElement Element
) const

 Get the action distribution vector size of the given element. LearningAction.h  

int32 GetActionModifierVectorSize ( const FSchemaElement Element
) const

 Get the action modifier vector size of the given element. LearningAction.h  

int32 GetActionVectorSize ( const FSchemaElement Element
) const

 Get the action vector size of the given element. LearningAction.h  

FSchemaAndParameters GetAnd ( const FSchemaElement Element
) const

   LearningAction.h  

FSchemaArrayParameters GetArray ( const FSchemaElement Element
) const

   LearningAction.h  

FSchemaContinuousParameters GetContinuous ( const FSchemaElement Element
) const

   LearningAction.h  

FSchemaDiscreteExclusiveParameters GetDiscreteExclusive ( const FSchemaElement Element
) const

   LearningAction.h  

FSchemaDiscreteInclusiveParameters GetDiscreteInclusive ( const FSchemaElement Element
) const

   LearningAction.h  

int32 GetEncodedVectorSize ( const FSchemaElement Element
) const

 Get the encoded vector size of the given element. LearningAction.h  

FSchemaEncodingParameters GetEncoding ( const FSchemaElement Element
) const

   LearningAction.h  

uint32 GetGeneration()

 Get the current generation. LearningAction.h  

FSchemaNamedDiscreteExclusiveParameters GetNamedDiscreteExclusive ( const FSchemaElement Element
) const

   LearningAction.h  

FSchemaNamedDiscreteInclusiveParameters GetNamedDiscreteInclusive ( const FSchemaElement Element
) const

   LearningAction.h  

FSchemaOrExclusiveParameters GetOrExclusive ( const FSchemaElement Element
) const

   LearningAction.h  

FSchemaOrInclusiveParameters GetOrInclusive ( const FSchemaElement Element
) const

   LearningAction.h  

FName GetTag ( const FSchemaElement Element
) const

 Gets the tag of the given element. LearningAction.h  

EType GetType ( const FSchemaElement Element
) const

 Gets the type of the given element. LearningAction.h  

bool IsEmpty()

 Checks if the given schema is empty of elements. LearningAction.h  

bool IsValid ( const FSchemaElement Element
) const

 Checks if the given element is valid. LearningAction.h  

void Reset()

 Reset all internal buffers (without freeing memory). This invalidates all existing elements. LearningAction.h  

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