shortest_path

model

class NetworkCalculator(input_attribute: 'UniformAttribute', output_attribute: 't.Union[CSRAttribute, UniformAttribute]', single_source_entity_resolver: 't.Optional[t.Callable[[], int]]' = None, network: 't.Optional[Network]' = None)

Bases: object

initialize(network: Network)

input_attribute: UniformAttribute

network: Network | None = None

no_path_found: int | None = None

output_attribute: CSRAttribute | UniformAttribute

single_source_entity_resolver: Callable[[], int] | None = None

source_entity: int | None = None

update(weights=None)

class ShortestPathModel(model_config: dict, validate_config=True)

Bases: TrackedModel

calculators: t.List[NetworkCalculator]

cost_factor: UniformAttribute

entity_groups: NetworkEntities

initialize(**_)

network: t.Optional[Network] = None

no_update_shortest_path: bool = False

resolve_entity_by_id(entity_id: int) → int

resolve_entity_by_ref(ref: str) → int

setup(state: TrackedState, schema: AttributeSchema, **_)

setup_calculators(schema: AttributeSchema)

single_source_entity_resolver(entity_id: int | None, entity_ref: str | None)

update(**_) → Moment | None

class SumCalculator(input_attribute: UniformAttribute, output_attribute: CSRAttribute | UniformAttribute, single_source_entity_resolver: Callable[[], int] | None = None, network: Network | None = None)

Bases: NetworkCalculator

update(weights=None)

update_for_all_sources()

update_for_single_source()

class WeightedAverageCalculator(input_attribute: UniformAttribute, output_attribute: CSRAttribute | UniformAttribute, single_source_entity_resolver: Callable[[], int] | None = None, network: Network | None = None)

Bases: NetworkCalculator

update(weights=None)

update_for_all_sources(weights)

update_for_single_source(weights)

convert_v1_v2(config)