
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.
27 lines
386 B
Go
27 lines
386 B
Go
package log
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import (
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"bytes"
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"io/ioutil"
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"strings"
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"testing"
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)
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func TestLog(t *testing.T) {
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f := &bytes.Buffer{}
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SetOutput(f)
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Printf("hello %v", "everyone")
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if !strings.HasSuffix(f.String(), "hello everyone\n") {
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t.Fatal("fail")
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}
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}
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func BenchmarkLogPrintf(t *testing.B) {
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SetOutput(ioutil.Discard)
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t.ResetTimer()
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for i := 0; i < t.N; i++ {
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Printf("X %s", "Y")
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}
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}
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