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nilsnolde / valhalla_traffic_tile_encoder.py
Last active May 20, 2022 09:12
How to encode traffic stuff for valhalla
from ctypes import *
import struct
from enum import Enum
"""
Converts valhalla's tile header & edge speeds into byte objects to be compressed.
"""
HEADER_FORMAT = '<2Q4L' # 2 uint_64, 4 uint_32 from the traffic header