"""Stopping criterion based on a maximum number of integrand evaluations."""
from probnum.quad.solvers.bq_state import BQState
from probnum.quad.solvers.stopping_criteria import BQStoppingCriterion
from probnum.typing import IntLike
# pylint: disable=too-few-public-methods
class MaxNevals(BQStoppingCriterion):
"""Stop once a maximum number of integrand evaluations is reached.
Parameters
----------
max_nevals:
Maximum number of integrand evaluations.
"""
def __init__(self, max_nevals: IntLike):
self.max_nevals = max_nevals
[docs] def __call__(self, bq_state: BQState) -> bool:
return bq_state.info.nevals >= self.max_nevals