Struct FSpace

struct FSpace

A class representing a space of possible observations or actions.

This is a base class for all spaces.

Subclassed by FBinarySpace, FBoxSpace, FDiscreteSpace

Public Functions

FundamentalSpace *ToProtobuf() const

Convert this space to a protobuf message.

Returns:

A protobuf message representing this space

inline virtual void FillProtobuf(FundamentalSpace *Msg) const

Fill a protobuf message with the data from this space.

Parameters:

Msg – [in] The protobuf message to fill

inline virtual int GetNumDimensions() const

Get the number of dimensions in this space.

Returns:

The number of dimensions in this space

inline virtual bool IsEmpty() const

Check if this space is empty.

Returns:

True if this space is empty, false otherwise

inline virtual ESpaceValidationResult Validate(TPoint &Observation) const

Test if an observation is in this space.

Parameters:

Observation – [in] The observation to validate

Returns:

An enum indicating the result of the validation

inline virtual int GetFlattenedSize() const

Get the size of the flattened representation of this space.

Returns:

The size of the flattened representation of this space

inline virtual TPoint MakeTPoint() const

Create a TPoint from this space.

Returns:

A TPoint belonging to this space, with correctly set variant type.

inline virtual void NormalizeObservation(TPoint &Observation) const

Normalize an observation in this space.

Parameters:

Observation – [inout] The observation to normalize

inline virtual TPoint UnflattenAction(const TArray<float> &Data, int Offset = 0) const

Unflatten an action from a buffer.

Parameters:

• Data – [in] The buffer to unflatten from

• Offset – [in] The offset into the buffer to start unflattening from

inline virtual void FlattenPoint(TArrayView<float> Buffer, const TPoint &Point) const

Flatten a point into a buffer.

Parameters:

• Buffer – [inout] The buffer to flatten into

• Point – [in] The point to flatten

virtual ~FSpace() = default