Index

A

Acceptance functions

add_data() (gerrychain.graph.graph.Graph method) add_edge() (gerrychain.graph.graph.Graph method)

B

BalanceError bipartition_tree() (in module gerrychain.tree) bipartition_tree_random() (in module gerrychain.tree)

bipartition_tree_random_with_num_cuts() (in module gerrychain.tree) BipartitionWarning boundary_nodes() (in module gerrychain.updaters) Bounds (class in gerrychain.constraints)

C

collect_diversity_stats() (in module gerrychain.meta.diversity) compute_edge_flows() (in module gerrychain.updaters) constraints (gerrychain.MarkovChain property) contiguous() (in module gerrychain.constraints) contiguous_bfs() (in module gerrychain.constraints) convert_from_nx_to_rx() (gerrychain.graph.graph.Graph method) count() (gerrychain.updaters.election.ElectionResults method)

counts() (gerrychain.updaters.election.ElectionResults method) county_splits() (in module gerrychain.updaters) CountySplit (class in gerrychain.updaters) crosses_parts() (gerrychain.partition.Partition method) Cut (class in gerrychain.tree) cut_edges() (in module gerrychain.updaters) cut_edges_by_part() (in module gerrychain.updaters)

D

DataTally (class in gerrychain.updaters) degree() (gerrychain.graph.graph.Graph method)

deviation_from_ideal() (in module gerrychain.constraints) districts_within_tolerance() (in module gerrychain.constraints) DiversityStats (class in gerrychain.meta.diversity)

E

edge (gerrychain.tree.Cut attribute) edge_data() (gerrychain.graph.graph.Graph method) edge_indices (gerrychain.graph.graph.Graph property) edges (gerrychain.graph.graph.Graph property) efficiency_gap() (gerrychain.updaters.election.ElectionResults method) (in module gerrychain.metrics)

Election (class in gerrychain.updaters) (class in gerrychain.updaters.election) ElectionResults (class in gerrychain.updaters.election) ElectionUpdater (class in gerrychain.updaters.election) epsilon_tree_bipartition() (in module gerrychain.tree) exterior_boundaries() (in module gerrychain.updaters) exterior_boundaries_as_a_set() (in module gerrychain.updaters)

F

find_balanced_edge_cuts_contraction() (in module gerrychain.tree) find_balanced_edge_cuts_memoization() (in module gerrychain.tree) flip() (gerrychain.partition.Partition method) flips() (in module gerrychain.updaters) flows_from_changes() (in module gerrychain.updaters) format_part_results() (in module gerrychain.updaters.election)

from_districtr_file() (gerrychain.partition.Partition class method) from_file() (gerrychain.graph.graph.Graph class method) from_geodataframe() (gerrychain.graph.graph.Graph class method) from_json() (gerrychain.graph.graph.Graph class method) from_networkx() (gerrychain.graph.graph.Graph class method) from_random_assignment() (gerrychain.partition.Partition class method) from_rustworkx() (gerrychain.graph.graph.Graph class method)

G

generic_bfs_edges() (gerrychain.graph.graph.Graph method) generic_bfs_predecessors() (gerrychain.graph.graph.Graph method) generic_bfs_successors() (gerrychain.graph.graph.Graph method) generic_bfs_successors_generator() (gerrychain.graph.graph.Graph method) GeographicPartition (class in gerrychain.partition) gerrychain module gerrychain.constraints module gerrychain.meta.diversity module gerrychain.metrics module gerrychain.partition module gerrychain.proposals module

gerrychain.tree module gerrychain.updaters module gerrychain.updaters.election module get_edge_from_edge_id() (gerrychain.graph.graph.Graph method) get_edge_id_from_edge() (gerrychain.graph.graph.Graph method) get_max_prime_factor_less_than() (in module gerrychain.tree) get_nx_graph() (gerrychain.graph.graph.Graph method) get_nx_to_rx_node_id_map() (gerrychain.graph.graph.Graph method) get_percents() (in module gerrychain.updaters.election) get_previous_values() (gerrychain.updaters.election.ElectionUpdater method) get_rx_graph() (gerrychain.graph.graph.Graph method) Graph (class in gerrychain.graph.graph) Grid (class in gerrychain.grid)

H

has_ideal_population() (gerrychain.tree.PopulatedGraph method)

I

interior_boundaries() (in module gerrychain.updaters) internal_node_id_for_original_nx_node_id() (gerrychain.graph.graph.Graph method) is_a_tree() (gerrychain.graph.graph.Graph method)

is_nx_graph() (gerrychain.graph.graph.Graph method) is_rx_graph() (gerrychain.graph.graph.Graph method) islands (gerrychain.graph.graph.Graph property) issue_warnings() (gerrychain.graph.graph.Graph method)

J

join() (gerrychain.graph.graph.Graph method)

L

L1_polsby_popper() (in module gerrychain.constraints) L1_reciprocal_polsby_popper() (in module gerrychain.constraints) L2_polsby_popper() (in module gerrychain.constraints)

L_minus_1_polsby_popper() (in module gerrychain.constraints) laplacian_matrix() (gerrychain.graph.graph.Graph method) LowerBound (class in gerrychain.constraints)

M

MarkovChain (class in gerrychain) mean_median() (gerrychain.updaters.election.ElectionResults method) (in module gerrychain.metrics) mean_thirdian() (gerrychain.updaters.election.ElectionResults method) module gerrychain gerrychain.constraints gerrychain.meta.diversity gerrychain.metrics gerrychain.partition gerrychain.proposals gerrychain.tree gerrychain.updaters gerrychain.updaters.election

N

neighbors() (gerrychain.graph.graph.Graph method) no_vanishing_districts() (in module gerrychain.constraints) node_data() (gerrychain.graph.graph.Graph method) node_indices (gerrychain.graph.graph.Graph property)

nodes (gerrychain.graph.graph.Graph property) normalized_laplacian_matrix() (gerrychain.graph.graph.Graph method) num_connected_components() (gerrychain.graph.graph.Graph method) num_spanning_trees() (in module gerrychain.updaters)

O

original_nx_node_id_for_internal_node_id() (gerrychain.graph.graph.Graph method)

original_nx_node_ids_for_list() (gerrychain.graph.graph.Graph method) original_nx_node_ids_for_set() (gerrychain.graph.graph.Graph method)

P

partisan_bias() (gerrychain.updaters.election.ElectionResults method) (in module gerrychain.metrics) partisan_gini() (gerrychain.updaters.election.ElectionResults method) (in module gerrychain.metrics) Partition (class in gerrychain.partition) percent() (gerrychain.updaters.election.ElectionResults method) percents() (gerrychain.updaters.election.ElectionResults method) perimeter() (in module gerrychain.updaters)

plot() (gerrychain.partition.Partition method) polsby_popper() (in module gerrychain.metrics) PopulatedGraph (class in gerrychain.tree) PopulationBalanceError predecessors() (gerrychain.graph.graph.Graph method) Proposals propose_chunk_flip() (in module gerrychain.proposals) propose_random_flip() (in module gerrychain.proposals)

R

random_spanning_tree() (in module gerrychain.tree) recom() (in module gerrychain.proposals) recursive_seed_part() (in module gerrychain.tree)

recursive_tree_part() (in module gerrychain.tree) refuse_new_splits() (in module gerrychain.constraints) ReselectException reversible_recom() (in module gerrychain.proposals)

S

seats() (gerrychain.updaters.election.ElectionResults method) SelfConfiguringLowerBound (class in gerrychain.constraints) SelfConfiguringUpperBound (class in gerrychain.constraints) single_flip_contiguous() (in module gerrychain.constraints)

spectral_recom() (in module gerrychain.proposals) subgraph() (gerrychain.graph.graph.Graph method) subgraphs_for_connected_components() (gerrychain.graph.graph.Graph method) subset (gerrychain.tree.Cut attribute) successors() (gerrychain.graph.graph.Graph method)

T

Tally (class in gerrychain.updaters) tally_region_splits() (in module gerrychain.updaters) to_json() (gerrychain.graph.graph.Graph method)

to_networkx_graph() (gerrychain.graph.graph.Graph method) total_votes() (gerrychain.updaters.election.ElectionResults method) translate_subgraph_node_ids_for_flips() (gerrychain.graph.graph.Graph method) translate_subgraph_node_ids_for_set_of_nodes() (gerrychain.graph.graph.Graph method)

U

uniform_spanning_tree() (in module gerrychain.tree)

Updaters UpperBound (class in gerrychain.constraints)

V

Validator (class in gerrychain.constraints) Validators

verify_graph_is_valid() (gerrychain.graph.graph.Graph method) votes() (gerrychain.updaters.election.ElectionResults method)

W

warn_for_islands() (gerrychain.graph.graph.Graph method) wasted_votes() (in module gerrychain.metrics) weight (gerrychain.tree.Cut attribute) wins() (gerrychain.updaters.election.ElectionResults method)

with_progress_bar() (gerrychain.MarkovChain method) within_percent_of_ideal_population() (in module gerrychain.constraints) WithinPercentRangeOfBounds (class in gerrychain.constraints) won() (gerrychain.updaters.election.ElectionResults method)