Struct FBoxSpaceDimension

struct FBoxSpaceDimension

A struct representing a dimension of a box(continuous) space of possible observations or actions.

Public Functions

FBoxSpaceDimension()

Construct a BoxSpaceDimension with default values.

FBoxSpaceDimension(float Low, float High)

Construct a BoxSpaceDimension with the given bounds.

Parameters:

• Low – [in] The lower bound

• High – [in] The upper bound

void FillProtobuf(Schola::BoxSpace::BoxSpaceDimension *Dimension) const

float RescaleValue(float Value) const

Rescale a normalized value to be within this space.

Parameters:

Value – [in] The value to rescale

Returns:

The rescaled value

float RescaleValue(float Value, float OldHigh, float OldLow) const

Rescale from an another box space dimension to be within this space.

Parameters:

• Value – [in] The value to rescale

• OldHigh – [in] The upper bound of the input space

• OldLow – [in] The lower bound of the input space

Returns:

The rescaled value

float NormalizeValue(float Value) const

Normalize a value from this space to be in the range [0, 1].

Parameters:

Value – [in] The value to normalize

Returns:

The normalized value

Public Members

float High = 1.0

The upper bound on this dimension.

float Low = –1.0

The lower bound on this dimension.

Public Static Functions

static inline FBoxSpaceDimension ZeroOneUnitDimension()

Get a unit sized BoxSpaceDimension centered at 0.5.

Returns:

A BoxSpaceDimension with bounds [0, 1]

static inline FBoxSpaceDimension CenteredUnitDimension()

Get a unit sized BoxSpaceDimension centered at 0.

Returns:

A BoxSpaceDimension with bounds [-0.5, 0.5]