.fun-with-terraformer

.gitignore

# Logs
logs
*.log

# Runtime data
pids
*.pid
*.seed

# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov

# Coverage directory used by tools like istanbul
coverage

# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
.grunt

# Compiled binary addons (http://nodejs.org/api/addons.html)
build/Release

# Dependency directory
# Commenting this out is preferred by some people, see
# https://npmjs.org/doc/faq.html#Should-I-check-my-node_modules-folder-into-git
node_modules

# Users Environment Variables
.lock-wscript

package.json

{
  "name": "fun-with-terraformer",
  "version": "0.1.0",
  "main": "script.js",
  "author": "CfA",
  "dependencies": {
    "terraformer":  "1.0.3",
    "terraformer-geostore": "1.0.3",
    "terraformer-geostore-memory": "1.0.0",
    "terraformer-rtree": "1.0.0"
  },
  "engines": {
    "node": "0.10.x"
  }
}

script.js

var GeoStore = require('terraformer-geostore').GeoStore;
var RTree = require('terraformer-rtree').RTree;
var MemoryStore = require('terraformer-geostore-memory').Memory;
 
var store = new GeoStore({
  store: new MemoryStore(),
  index: new RTree()
});
 
 
var data = {
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "name": "Esri PDX"
      },
      "id": "esri-pdx",
      "geometry": {
        "type": "Point",
        "coordinates": [ -122.67629563808441, 45.51646293140592 ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Barista"
      },
      "id": "barista",
      "geometry": {
        "type": "Point",
        "coordinates": [ -122.67520129680635, 45.51926322043975 ]
      }
    }
  ]
}
 
store.add(data, function(err, results) {
  console.log('Added...');
  console.log(results);
});
 
var polygon = {
  "type": "Polygon",
  "coordinates": [
    [ [-122.69290924072266, 45.54038305764738], [-122.72054672241211, 45.535453299886896], [-122.69479751586914, 45.51464736754301], [-122.67848968505858, 45.495398037299395], [-122.66836166381836, 45.495398037299395], [-122.66681671142577, 45.50321887154943], [-122.67127990722655, 45.51067773196122], [-122.67127990722655, 45.522585798722176], [-122.67110824584961, 45.53028260179986], [-122.69290924072266, 45.54038305764738] ]
  ]
}
 
store.within(polygon, function(err, results) {
  console.log('Queried...');
  console.log(results);
});

need to double check that the points do fall within the polygon.