mirror of https://github.com/tidwall/tile38.git
6257ddba78
The big change is that the GeoJSON package has been completely rewritten to fix a few of geometry calculation bugs, increase performance, and to better follow the GeoJSON spec RFC 7946. GeoJSON updates - A LineString now requires at least two points. - All json members, even foreign, now persist with the object. - The bbox member persists too but is no longer used for geometry calculations. This is change in behavior. Previously Tile38 would treat the bbox as the object's physical rectangle. - Corrections to geometry intersects and within calculations. Faster spatial queries - The performance of Point-in-polygon and object intersect operations are greatly improved for complex polygons and line strings. It went from O(n) to roughly O(log n). - The same for all collection types with many children, including FeatureCollection, GeometryCollection, MultiPoint, MultiLineString, and MultiPolygon. Codebase changes - The pkg directory has been renamed to internal - The GeoJSON internal package has been moved to a seperate repo at https://github.com/tidwall/geojson. It's now vendored. Please look out for higher memory usage for datasets using complex shapes. A complex shape is one that has 64 or more points. For these shapes it's expected that there will be increase of least 54 bytes per point. |
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| .. | ||
| aof.go | ||
| aofmigrate.go | ||
| aofshrink.go | ||
| atomic.go | ||
| atomic_test.go | ||
| bson.go | ||
| checksum.go | ||
| client.go | ||
| config.go | ||
| controller.go | ||
| crud.go | ||
| dev.go | ||
| expire.go | ||
| fence.go | ||
| follow.go | ||
| hooks.go | ||
| json.go | ||
| json_test.go | ||
| keys.go | ||
| live.go | ||
| output.go | ||
| pubsub.go | ||
| readonly.go | ||
| scan.go | ||
| scanner.go | ||
| scripts.go | ||
| search.go | ||
| stats.go | ||
| stats_cpu.go | ||
| stats_cpu_darlin.go | ||
| token.go | ||
| token_test.go | ||