Paulmach Orb Versions Save

Types and utilities for working with 2d geometry in Golang

2 years ago

What's Changed

update protoscan to 0.2.1 by @paulmach in https://github.com/paulmach/orb/pull/83
encoding/mvt: stable marshalling by @travisgrigsby in https://github.com/paulmach/orb/pull/93
encoding/mvt: support mvt marshal for GeometryCollection by @dadadamarine in https://github.com/paulmach/orb/pull/89
quadtree: fix cleanup of nodes during removal by @paulmach in https://github.com/paulmach/orb/pull/94
encoding/wkt: various code improvements by @paulmach in https://github.com/paulmach/orb/pull/95

@travisgrigsby made their first contribution in https://github.com/paulmach/orb/pull/93
@dadadamarine made their first contribution in https://github.com/paulmach/orb/pull/89

Full Changelog: https://github.com/paulmach/orb/compare/v0.4.0...v0.5.0

2 years ago

avoid reflect nil value by @nicklasaven in https://github.com/paulmach/orb/pull/78
Add functions to calculate points based on distance and bearing by @thzinc in https://github.com/paulmach/orb/pull/76

@nicklasaven made their first contribution in https://github.com/paulmach/orb/pull/78
@thzinc made their first contribution in https://github.com/paulmach/orb/pull/76

Full Changelog: https://github.com/paulmach/orb/compare/v0.3.0...v0.4.0

2 years ago

ring: require >=4 points to return true when calling Closed() by @missinglink in https://github.com/paulmach/orb/pull/70
Address panic-ing quadtree.Matching(…) method when finding no closest node by @willsalz in https://github.com/paulmach/orb/pull/73
encoding/mvt: verify tile coord does not overflow for z > 20 by @paulmach in https://github.com/paulmach/orb/pull/74
quadtree: sort KNearest results closest first by @paulmach in https://github.com/paulmach/orb/pull/75

@missinglink made their first contribution in https://github.com/paulmach/orb/pull/70
@willsalz made their first contribution in https://github.com/paulmach/orb/pull/73

Full Changelog: https://github.com/paulmach/orb/compare/v0.2.2...v0.3.0

2 years ago

3 years ago

update some dependencies

3 years ago

This release has breaking changes involving some GeoJSON edge cases.

Foreign Members in Feature Collections

Extra attributes in a feature collection object will now be put into featureCollection.ExtraMembers. Similarly, stuff in `ExtraMembers will be marshalled into the feature collection base. The break happens if you were decoding these foreign members using something like
```
type MyFeatureCollection struct {
    geojson.FeatureCollection
    Title string `json:"title"`
}
```
The above will no longer work in this release and it never supported marshalling. See https://github.com/paulmach/orb/pull/56 for more details.
Features with nil/missing geometry will no longer return an errors

Previously missing or invalid geometry in a feature collection would return a ErrInvalidGeometry error. However missing geometry is compliant with section 3.2 of the spec. See https://github.com/paulmach/orb/issues/38 and https://github.com/paulmach/orb/pull/58 for more details.

This release also includes faster unmarshalling for Mapbox Vector Tiles (MVT) see https://github.com/paulmach/orb/pull/57

3 years ago

A few bug fixes along with major improvements to WKB scanning speed. Highlights:

4 years ago

4 years ago

4 years ago