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simplify extract_mbtiles.py

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Zsolt Ero
2024-09-24 22:37:35 +02:00
parent eb7c2fb752
commit f4ca2b20ac
1 changed files with 0 additions and 33 deletions
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33
modules/tile_gen/scripts/extract_mbtiles.py
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@@ -1,6 +1,5 @@
#!/usr/bin/env python3
import json
import os
import shutil
import sqlite3
import sys
@@ -34,9 +33,6 @@ def cli(mbtiles_path: Path, dir_path: Path):
write_dedupl_files(c, dir_path=dir_path)
write_tile_files(c, dir_path=dir_path)
# planetiler has missing tiles by design, so disabling this
# assert_all_tiles_present(mbtiles_path, dir_path)
write_metadata(c, dir_path=dir_path)
conn.commit()
@@ -125,24 +121,6 @@ def write_tile_files(c, *, dir_path):
raise
def assert_all_tiles_present(mbtiles_path, dir_path):
"""
If it's a full planet run,
make sure there are exactly the right number of files generated.
"""
if 'planet' in mbtiles_path.resolve().parent.name:
assert count_files(dir_path / 'tiles') == calculate_tiles_sum(14)
print(f'Tile number: {calculate_tiles_sum(14)} - OK')
def count_files(folder):
total = 0
for root, dirs, files in os.walk(folder):
total += len(files)
return
def get_fixed_dedupl_name(bug_fix_dict, dedupl_path):
if dedupl_path in bug_fix_dict:
return dedupl_path.with_name(f'{dedupl_path.name}-{bug_fix_dict[dedupl_path]}')
@@ -166,16 +144,5 @@ def flip_y(zoom, y):
return (2**zoom - 1) - y
def calculate_tiles(zoom_level):
return (2**zoom_level) ** 2
def calculate_tiles_sum(zoom_level):
"""
Sum of tiles up to zoom level (geometric series)
"""
return (4 ** (zoom_level + 1) - 1) // 3
if __name__ == '__main__':
cli()