Index

_

_ballots_counter (TrichotomousMultiProfile attribute)

A

abcvoting_to_trichotomous_profile() (in module trivoting.election.abcvoting) AbstractTrichotomousBallot (class in trivoting.election.trichotomous_ballot) AbstractTrichotomousProfile (class in trivoting.election.trichotomous_profile) add_approved() (TrichotomousBallot method) add_ballot() (TrichotomousMultiProfile method) (TrichotomousProfile method) add_disapproved() (TrichotomousBallot method) add_rejected() (Selection method) add_selected() (Selection method) all_cohesive_groups() (in module trivoting.axiomatic.justified_representation) all_sub_profiles() (TrichotomousMultiProfile method) (TrichotomousProfile method) Alternative (class in trivoting.election.alternative) alternatives (AbstractTrichotomousProfile attribute) (TrichotomousMultiProfile attribute) (TrichotomousProfile attribute)

app_score_tie_breaking (in module trivoting.tiebreaking) append() (TrichotomousProfile method) apply_constraints() (ILPBuilder method) approval_disapproval_score() (TrichotomousMultiProfile method) (TrichotomousProfile method) approval_disapproval_score_dict() (TrichotomousMultiProfile method) (TrichotomousProfile method) approval_score() (TrichotomousMultiProfile method) (TrichotomousProfile method) approval_score_dict() (TrichotomousMultiProfile method) (TrichotomousProfile method) ApprovalThieleScore (class in trivoting.rules.thiele) approved (FrozenTrichotomousBallot attribute) (FrozenTrichotomousBallot property) (TrichotomousBallot attribute) (TrichotomousBallot property) as_multiprofile() (TrichotomousProfile method)

B

ban_selection() (ILPBuilder method)

C

cat_instance_to_trichotomous_profile() (in module trivoting.election.preflib) cat_preferences_to_frozen_trichotomous_ballot() (in module trivoting.election.preflib) CBC (ILPSolver attribute) chamberlin_courant() (in module trivoting.rules.chamberlin_courant) chamberlin_courant_brute_force() (in module trivoting.rules.chamberlin_courant) ChamberlinCourantILPBuilder (class in trivoting.rules.chamberlin_courant)

clear() (TrichotomousMultiProfile method) (TrichotomousProfile method) constrain_initial_selection() (ILPBuilder method) constrain_max_size_selection() (ILPBuilder method) copy() (Selection method) count() (TrichotomousProfile method)

D

disapproval_score() (TrichotomousMultiProfile method) (TrichotomousProfile method) disapproval_score_dict() (TrichotomousMultiProfile method) (TrichotomousProfile method) DisapprovalLinearTax (class in trivoting.rules.tax_rules)

disapproved (FrozenTrichotomousBallot attribute) (FrozenTrichotomousBallot property) (TrichotomousBallot attribute) (TrichotomousBallot property) DocEnum (class in pabutools.utils)

E

extend() (TrichotomousProfile method)

extend_rejected() (Selection method) extend_selected() (Selection method)

F

FLOAT_FRAC (in module trivoting.fractions) force_objective_value() (ILPBuilder method) format_table() (in module pabutools.utils) frac() (in module trivoting.fractions)

FRACTION (in module trivoting.fractions) freeze() (TrichotomousBallot method) FrozenTrichotomousBallot (class in trivoting.election.trichotomous_ballot) func (TieBreakingRule attribute)

G

generate_random_ballot() (in module trivoting.election.generate) generate_random_profile() (in module trivoting.election.generate)

gini_coefficient() (in module pabutools.utils) GMPY_FRAC (in module trivoting.fractions)

H

HIGHS (ILPSolver attribute)

I

ilp_builder (ThieleScore property) ilp_optimiser_rule() (in module trivoting.rules.ilp_schemes) ILPBuilder (class in trivoting.rules.ilp_schemes) ILPNotOptimalError (class in trivoting.rules.ilp_schemes) ILPSolver (class in trivoting.rules.ilp_schemes) implicit_reject (Selection attribute) index() (TrichotomousProfile method) init_selection_vars() (ILPBuilder method) init_vars() (ILPBuilder method) initial_selection (ILPBuilder attribute)

insert() (TrichotomousProfile method) is_base_ejr() (in module trivoting.axiomatic.justified_representation) is_base_ejr_brute_force() (in module trivoting.axiomatic.justified_representation) is_base_pjr() (in module trivoting.axiomatic.justified_representation) is_cohesive_for_l() (in module trivoting.axiomatic.justified_representation) is_group_veto() (in module trivoting.axiomatic.justified_representation) is_negatively_cohesive_for_l_t() (in module trivoting.axiomatic.justified_representation) is_positive_ejr() (in module trivoting.axiomatic.justified_representation) is_positively_cohesive_for_l() (in module trivoting.axiomatic.justified_representation) is_rejected() (Selection method) is_selected() (Selection method)

L

lexico_tie_breaking (in module trivoting.tiebreaking)

M

max_net_support() (in module trivoting.rules.max_net_support) max_net_support_ilp() (in module trivoting.rules.max_net_support) max_size_selection (AbstractTrichotomousProfile attribute) (ILPBuilder attribute) (TrichotomousMultiProfile attribute) (TrichotomousProfile attribute) MaxNetSupportILPBuilder (class in trivoting.rules.max_net_support) mean_generator() (in module pabutools.utils) model (ILPBuilder attribute) model_name (ILPBuilder attribute) module pabutools.utils trivoting.axiomatic trivoting.axiomatic.justified_representation trivoting.election trivoting.election.abcvoting trivoting.election.alternative trivoting.election.generate trivoting.election.pabulib trivoting.election.preflib trivoting.election.selection trivoting.election.trichotomous_ballot trivoting.election.trichotomous_profile trivoting.fractions trivoting.rules trivoting.rules.chamberlin_courant trivoting.rules.ilp_schemes trivoting.rules.max_net_support trivoting.rules.phragmen trivoting.rules.tax_rules trivoting.rules.thiele trivoting.tiebreaking

multiplicity() (TrichotomousMultiProfile method) (TrichotomousProfile method)

N

name (Alternative attribute) NetSupportThieleScore (class in trivoting.rules.thiele) num_ballots() (TrichotomousMultiProfile method) (TrichotomousProfile method)

Numeric (in module pabutools.utils) (in module trivoting.fractions)

O

objective() (ILPBuilder method)

order() (TieBreakingRule method)

P

pabutools.utils module parse_abcvoting_yaml() (in module trivoting.election.abcvoting) parse_pabulib() (in module trivoting.election.pabulib) parse_preflib() (in module trivoting.election.preflib) PAVScoreHervouin2025 (class in trivoting.rules.thiele) PAVScoreKraiczy2025 (class in trivoting.rules.thiele)

PAVScoreTalmonPaige2021 (class in trivoting.rules.thiele) pb_approval_ballot_to_trichotomous_ballot() (in module trivoting.election.pabulib) pb_approval_profile_to_trichotomous_profile() (in module trivoting.election.pabulib) pop() (TrichotomousProfile method) powerset() (in module pabutools.utils) preprocess() (TaxFunction method) profile (ILPBuilder attribute)

R

refuse_tie_breaking (in module trivoting.tiebreaking) rejected (Selection attribute) remove() (TrichotomousProfile method)

remove_rejected() (Selection method) remove_selected() (Selection method) reverse() (TrichotomousProfile method) round_cmp() (in module pabutools.utils)

S

score_function() (ThieleScore method) score_selection() (ThieleScore method) selected (Selection attribute) Selection (class in trivoting.election.selection) sequential_phragmen() (in module trivoting.rules.phragmen) sequential_thiele() (in module trivoting.rules.thiele) set_objective() (ILPBuilder method)

solve() (ILPBuilder method) sort() (Selection method) str_as_frac() (in module trivoting.fractions) support() (TrichotomousMultiProfile method) (TrichotomousProfile method) support_dict() (TrichotomousMultiProfile method) (TrichotomousProfile method) support_tie_breaking (in module trivoting.tiebreaking)

T

tax_alternative() (TaxFunction method) tax_method_of_equal_shares() (in module trivoting.rules.tax_rules) tax_pb_instance() (in module trivoting.rules.tax_rules) tax_pb_rule_scheme() (in module trivoting.rules.tax_rules) tax_sequential_phragmen() (in module trivoting.rules.tax_rules) TaxFunction (class in trivoting.rules.tax_rules) TaxKraiczy2025 (class in trivoting.rules.tax_rules) thiele_method() (in module trivoting.rules.thiele) ThieleScore (class in trivoting.rules.thiele) TieBreakingException TieBreakingRule (class in trivoting.tiebreaking) total() (TrichotomousMultiProfile method) total_len() (Selection method) TrichotomousBallot (class in trivoting.election.trichotomous_ballot) TrichotomousMultiProfile (class in trivoting.election.trichotomous_profile) TrichotomousProfile (class in trivoting.election.trichotomous_profile) trivoting.axiomatic module trivoting.axiomatic.justified_representation module trivoting.election module trivoting.election.abcvoting module trivoting.election.alternative module trivoting.election.generate module

trivoting.election.pabulib module trivoting.election.preflib module trivoting.election.selection module trivoting.election.trichotomous_ballot module trivoting.election.trichotomous_profile module trivoting.fractions module trivoting.rules module trivoting.rules.chamberlin_courant module trivoting.rules.ilp_schemes module trivoting.rules.max_net_support module trivoting.rules.phragmen module trivoting.rules.tax_rules module trivoting.rules.thiele module trivoting.tiebreaking module

U

untie() (TieBreakingRule method)

update() (TrichotomousMultiProfile method)

V

vars (ILPBuilder attribute)