boofun.core.spaces

Classes

Space(value)

class boofun.core.spaces.Space(value)[source]

BOOLEAN_CUBE = 1

PLUS_MINUS_CUBE = 2

REAL = 3

LOG = 4

GAUSSIAN = 5

static translate(input: int | float | ndarray, source_space: Space, target_space: Space) → int | float | ndarray[source]

Translate a scalar or array from one space to another.

Parameters:

input – Input value(s) to translate
source_space – Source mathematical space
target_space – Target mathematical space

Returns:

Translated value(s) in target space

Examples

>>> Space.translate([0, 1], Space.BOOLEAN_CUBE, Space.PLUS_MINUS_CUBE)
array([-1,  1])
>>> Space.translate([-1, 1], Space.PLUS_MINUS_CUBE, Space.BOOLEAN_CUBE)
array([0, 1])

static get_canonical_space() → Space[source]: Get the canonical space for internal computations.

static is_discrete(space: Space) → bool[source]: Check if space uses discrete values.

static is_continuous(space: Space) → bool[source]: Check if space uses continuous values.

static get_default_threshold(space: Space) → float[source]: Get default threshold for converting continuous to discrete.