File: geof.js

package info (click to toggle)
mongodb 1%3A2.0.6-1.1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 17,204 kB
  • sloc: cpp: 109,783; ansic: 101,073; python: 2,287; perl: 395; makefile: 370; sh: 242; asm: 46
file content (19 lines) | stat: -rw-r--r-- 417 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
t = db.geof
t.drop();

// corners (dist ~0.98)
t.insert({loc: [ 0.7,  0.7]})
t.insert({loc: [ 0.7, -0.7]})
t.insert({loc: [-0.7,  0.7]})
t.insert({loc: [-0.7, -0.7]})

// on x axis (dist == 0.9)
t.insert({loc: [-0.9, 0]})
t.insert({loc: [-0.9, 0]})

t.ensureIndex( { loc : "2d" } )

t.find({loc: {$near: [0,0]}}).limit(2).forEach( function(o){
    //printjson(o);
    assert.lt(Geo.distance([0,0], o.loc), 0.95);
});