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Remove unnecessary sort (and make indent)

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This commit is contained in:
Erica Fischer
2022-12-28 11:49:50 -08:00
parent fa37859adb
commit d4234d5b2c
7 changed files with 7 additions and 37 deletions
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pmtiles_file.cpp
-28
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@@ -67,34 +67,6 @@ std::vector<pmtiles::entry_zxy> pmtiles_entries_tms(const char *pmtiles_map, int
return filtered;
}
struct zxycmp {
bool operator()(const pmtiles::entry_zxy &a, const pmtiles::entry_zxy &b) {
if (a.z < b.z) {
return true;
} else if (a.z == b.z) {
if (a.x < b.x) {
return true;
} else if (a.x == b.x) {
// reversed because the mbtiles SELECT
// orders by tile_row, which is TMS
if (a.y > b.y) {
return true;
}
}
}
return false;
}
} zxycmp;
std::vector<pmtiles::entry_zxy> pmtiles_entries_zxy(const char *pmtiles_map, int minzoom, int maxzoom) {
std::vector<pmtiles::entry_zxy> filtered;
auto all_entries = pmtiles::entries_tms(&decompress_fn, pmtiles_map);
std::copy_if(all_entries.begin(), all_entries.end(), std::back_inserter(filtered), [minzoom, maxzoom](pmtiles::entry_zxy e) { return e.z >= minzoom && e.z <= maxzoom; });
std::sort(filtered.begin(), filtered.end(), zxycmp);
return filtered;
}
std::pair<uint64_t, uint32_t> pmtiles_get_tile(const char *pmtiles_map, int z, int x, int y) {
return pmtiles::get_tile(&decompress_fn, pmtiles_map, z, x, y);
}