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5893134 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | from __future__ import annotations
from dataclasses import dataclass
DISTRICT_TYPES: tuple[str, ...] = (
"residential",
"commercial",
"industrial",
"mixed",
)
DISTRICT_TYPE_TO_INDEX: dict[str, int] = {
district_type: index for index, district_type in enumerate(DISTRICT_TYPES)
}
DEFAULT_DISTRICT_TYPE = "mixed"
@dataclass(frozen=True)
class PhaseConfig:
engine_phase_index: int
available_road_links: tuple[int, ...]
incoming_lanes_served: tuple[str, ...]
outgoing_lanes_served: tuple[str, ...]
@dataclass(frozen=True)
class IntersectionConfig:
intersection_id: str
district_id: str
district_type: str
district_type_index: int
incoming_lanes: tuple[str, ...]
outgoing_lanes: tuple[str, ...]
is_boundary: bool
green_phases: tuple[PhaseConfig, ...]
all_phase_indices: tuple[int, ...]
initial_engine_phase_index: int
@property
def num_green_phases(self) -> int:
return len(self.green_phases)
@dataclass(frozen=True)
class DistrictConfig:
district_id: str
district_type: str
district_type_index: int
intersection_ids: tuple[str, ...]
neighbor_districts: tuple[str, ...]
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