gemseo / algos / opt / core

updater_factory module

Factory for the trust updater

Classes:

UpdaterFactory()

Creates the trust updater.

class gemseo.algos.opt.core.updater_factory.UpdaterFactory

Bases: object

Creates the trust updater.

Initializer.

Attributes:

PENALTY
RADIUS
TRUST_PARAMETERS

Methods:

create(name, thresholds, multipliers, bound)

Factory method to create a TrustUpdater subclass from an update name.

PENALTY = 'penalty'

RADIUS = 'radius'

TRUST_PARAMETERS = ['radius', 'penalty']

create(name, thresholds, multipliers, bound)

Factory method to create a TrustUpdater subclass from an update name.

Parameters

• name (string) – update name

• thresholds (tuple) – thresholds for the decreases ratio

• multipliers (tuple) – multipliers for the trust parameter

• bound – (lower or upper) bound for the trust parameter

Returns

trust updater