GAState

class negmas.ga.GAState(running=False, waiting=False, started=False, step=0, time=0.0, relative_time=0.0, broken=False, timedout=False, agreement=None, results=None, n_negotiators=0, has_error=False, error_details='', dominant_outcomes=None)

Bases: negmas.common.MechanismState

Defines extra values to keep in the mechanism state. This is accessible to all negotiators

Attributes Summary

agreement	Agreement at the end of the negotiation (it is always None until an agreement is reached).
broken	True if the negotiation has started and ended with an END_NEGOTIATION
dominant_outcomes
ended
error_details	Details of the error if any
has_error	Does the mechanism have any errors
n_negotiators	Number of agents currently in the negotiation.
relative_time	A number in the period [0, 1] giving the relative time of the negotiation.
results	In its simplest form, an agreement is a single outcome (or None for failure).
running	Whether the negotiation has started and did not yet finish
started	Whether the negotiation has started
step	The current round of the negotiation
time	The current real time of the negotiation.
timedout	True if the negotiation was timedout
waiting	Whether the negotiation is waiting for some negotiator to respond

Methods Summary

asdict()	Converts the outcome to a dict containing all fields
keys()
values()

Attributes Documentation

agreement: 'Outcome' | None = None

Agreement at the end of the negotiation (it is always None until an agreement is reached).

broken: bool = False

True if the negotiation has started and ended with an END_NEGOTIATION

dominant_outcomes: List[Optional['Outcome']] = None

ended

error_details: str = ''

Details of the error if any

has_error: bool = False

Does the mechanism have any errors

n_negotiators: int = 0

Number of agents currently in the negotiation. Notice that this may change over time if the mechanism supports dynamic entry

relative_time: float = 0.0

A number in the period [0, 1] giving the relative time of the negotiation. Relative time is calculated as max(step/n_steps, time/time_limit).

results: 'Outcome' | 'OutcomeSpace' | None = None

In its simplest form, an agreement is a single outcome (or None for failure). Nevertheless, it can be a list of outcomes or even a complete outcome space.

running: bool = False

Whether the negotiation has started and did not yet finish

started: bool = False

Whether the negotiation has started

step: int = 0

The current round of the negotiation

time: float = 0.0

The current real time of the negotiation.

timedout: bool = False

True if the negotiation was timedout

waiting: bool = False

Whether the negotiation is waiting for some negotiator to respond

Methods Documentation

asdict()

Converts the outcome to a dict containing all fields

keys()

values()