def update_current_sums(curr_sums: dict, pub: Pub, auth: Author) -> dict:
"""
Updates temporary values needed to run greedy algorithm. Instead of recount
values in every loop iteration, we simply update them.
Args:
curr_sums: dictionary with values to update
contrib_sum: sum of contributions from all accepted publicatons (float)
monograph_sum: sum of contributions from all accepted monographs (float)
phd_and_outsiders: sum of contributions from all accepted phds' and
outsiders' publicatons (float)
pub: newly accepted publication
auth: publication's author
Returns:
dictionary with updated values
"""
monograph_sum = curr_sums["monograph_sum"]
phd_and_outsiders = curr_sums["phd_and_outsiders"]
if pub.is_monograph():
monograph_sum += pub.get_contribution()
if auth.is_phd_student() or not auth.is_in_n():
phd_and_outsiders += pub.get_contribution()
result = {
"contrib_sum": curr_sums["contrib_sum"] + pub.get_contribution(),
"monograph_sum": monograph_sum,
"phd_and_outsiders": phd_and_outsiders,
}
return result
def consider_single_publication(pub: Pub, curr_sums: dict, data: dict) -> bool:
"""
Checks if publication will be accepted and checks limits.
Args:
pub: publication
curr_sums: dictionary with sums needed to decide if publication meets the
limits. Keys:
contrib_sum: sum of contributions from all accepted publicatons (float)
monograph_sum: sum of contributions from all accepted monographs (float)
phd_and_outsiders: sum of contributions from all accepted phds' and
outsiders' publicatons (float)
data: dictionary with data from file
Returns:
True if publication meets the limits. Otherwise returns False
"""
mono_modif = 0
phd_out_modif = 0
if pub.is_monograph():
mono_modif = pub.get_contribution()
if pub.get_author().is_phd_student() or not pub.get_author().is_employee():
phd_out_modif = pub.get_contribution()
tmp_sums = {
"contrib_sum": curr_sums["contrib_sum"] + pub.get_contribution(),
"monograph_sum": curr_sums["monograph_sum"] + mono_modif,
"phd_and_outsiders": curr_sums["phd_and_outsiders"] + phd_out_modif,
}
return check_limits(data, tmp_sums)
def accept_publication(self, pub: Publication) -> bool:
self.__check_if_publication_is_on_publications_list(pub)
if pub not in self.accepted_publications and self.__check_limits(pub):
self.accepted_publications.append(pub)
pub.set_is_accepted(True)
self.__accepted_pubs_contrib_sum += pub.get_contribution()
if pub.is_monograph():
self.__accepted_mons_contrib_sum += pub.get_contribution()
return True
return False
def __check_moographs_limit(self, pub: Publication) -> bool:
tmp_mons_contrib = self.__accepted_mons_contrib_sum + pub.get_contribution(
)
if self.is_phd:
return True
elif not pub.is_monograph():
return True
elif tmp_mons_contrib <= MONOGRAPH_COEFFICIENT * self.contribution:
return True
elif pub.get_points() > MONOGRAPH_LIMIT_MAX_POINTS:
return True
return False