mirror
/
tile38
mirror of https://github.com/tidwall/tile38.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Allow 3d object searches with 2d geojson area 

fixes #127
This commit is contained in:
Josh Baker 2017-01-13 09:31:35 -07:00
parent 9fb312b3cc
commit 2945479321
2 changed files with 25 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
controller/collection/collection.go
View File

@ -1,6 +1,8 @@
package collection
import (
"math"
"github.com/tidwall/btree"
"github.com/tidwall/tile38/geojson"
"github.com/tidwall/tile38/index"
@ -384,6 +386,12 @@ func (c *Collection) Within(cursor uint64, sparse uint8, obj geojson.Object, min
var bbox geojson.BBox
if obj != nil {
bbox = obj.CalculatedBBox()
if minZ == math.Inf(-1) && maxZ == math.Inf(+1) {
if bbox.Min.Z == 0 && bbox.Max.Z == 0 {
bbox.Min.Z = minZ
bbox.Max.Z = maxZ
}
}
} else {
bbox = geojson.BBox{Min: geojson.Position{X: minLon, Y: minLat, Z: minZ}, Max: geojson.Position{X: maxLon, Y: maxLat, Z: maxZ}}
}
@ -432,6 +440,12 @@ func (c *Collection) Intersects(cursor uint64, sparse uint8, obj geojson.Object,
var bbox geojson.BBox
if obj != nil {
bbox = obj.CalculatedBBox()
if minZ == math.Inf(-1) && maxZ == math.Inf(+1) {
if bbox.Min.Z == 0 && bbox.Max.Z == 0 {
bbox.Min.Z = minZ
bbox.Max.Z = maxZ
}
}
} else {
bbox = geojson.BBox{Min: geojson.Position{X: minLon, Y: minLat, Z: minZ}, Max: geojson.Position{X: maxLon, Y: maxLat, Z: maxZ}}
}

22
controller/search.go
View File

@ -298,9 +298,9 @@ func (c *Controller) cmdNearby(msg *server.Message) (res string, err error) {
}
return sw.writeObject(ScanWriterParams{
id: id,
o: o,
fields: fields,
id: id,
o: o,
fields: fields,
distance: distance,
})
})
@ -349,8 +349,8 @@ func (c *Controller) cmdWithinOrIntersects(cmd string, msg *server.Message) (res
s.cursor = sw.col.Within(s.cursor, s.sparse, s.o, s.minLat, s.minLon, s.maxLat, s.maxLon, minZ, maxZ,
func(id string, o geojson.Object, fields []float64) bool {
return sw.writeObject(ScanWriterParams{
id: id,
o: o,
id: id,
o: o,
fields: fields,
})
},
@ -359,8 +359,8 @@ func (c *Controller) cmdWithinOrIntersects(cmd string, msg *server.Message) (res
s.cursor = sw.col.Intersects(s.cursor, s.sparse, s.o, s.minLat, s.minLon, s.maxLat, s.maxLon, minZ, maxZ,
func(id string, o geojson.Object, fields []float64) bool {
return sw.writeObject(ScanWriterParams{
id: id,
o: o,
id: id,
o: o,
fields: fields,
})
},
@ -414,8 +414,8 @@ func (c *Controller) cmdSearch(msg *server.Message) (res string, err error) {
s.cursor = sw.col.SearchValues(s.cursor, s.desc,
func(id string, o geojson.Object, fields []float64) bool {
return sw.writeObject(ScanWriterParams{
id: id,
o: o,
id: id,
o: o,
fields: fields,
})
},
@ -428,8 +428,8 @@ func (c *Controller) cmdSearch(msg *server.Message) (res string, err error) {
s.cursor, g.Limits[0], g.Limits[1], s.desc,
func(id string, o geojson.Object, fields []float64) bool {
return sw.writeObject(ScanWriterParams{
id: id,
o: o,
id: id,
o: o,
fields: fields,
})
},