def test_bboxQuery_largedata(self):
points = [Point(x, y, 1) for x, y in combinations(range(-200, 200), 2)]
correct = list(filter(lambda f: f[0] >= -10 and f[0] <= 10 and f[1] >= -10 and f[1] <= 10, points))
tree = RangeTree()
tree.create(points)
bbox = BBox(-10, -10, 10, 10)
result = tree.bboxQuery(bbox)
self.assertEqual(len(result), len(correct))
self.assertEqual(set(correct), set(result))
def test_bboxQuery_miss(self):
points = [
Point(-2, 1, 1),
Point(-1, 0, 1),
Point(-2, 0, 1),
Point(-2, 0, 1),
Point(0, 0, 1),
Point(1, 0, 1),
Point(3, 3, 1),
]
tree = RangeTree()
tree.create(points)
bbox = BBox(5, 5, 7, 7)
result = tree.bboxQuery(bbox)
self.assertEqual(result, [])
def test_bboxQuery_simple(self):
points = [
Point(-2, 1, 1),
Point(-1, 0, 1),
Point(-2, 0, 1),
Point(0, 0, 1),
Point(1, 0, 1),
Point(3, 3, 1),
]
correct = [
Point(-2, 1, 1),
Point(-1, 0, 1),
Point(-2, 0, 1),
]
tree = RangeTree()
tree.create(points)
bbox = BBox(-2.5, -2, -0.5, 2)
result = tree.bboxQuery(bbox)
self.assertEqual(len(result), len(correct))
self.assertEqual(set(result), set(correct))
from rangetree import RangeTree, BBox, Point, readPointFile, GeometryException
from flask import Flask, jsonify, make_response, request, render_template
import os
app = Flask(__name__)
app.config.update(dict(SECRET_KEY='development key'))
points = readPointFile(
os.path.join(os.path.dirname(__file__), 'data/ipv6data.csv'))
tree = RangeTree()
tree.create(points)
@app.route('/ipv6/api/v1.0/locations', methods=['GET'])
def get_points():
try:
args = request.args.to_dict()
bbox = BBox(float(args['lowerx']), float(args['lowery']),
float(args['upperx']), float(args['uppery']))
except GeometryException:
return make_response('Geometry Exception: invalid bounding box', 400)
except TypeError:
return make_response(
'Invalid inputs. Please use float args for lowerx, lowery, upperx, uppery',
400)
return jsonify([p.heatPoint() for p in tree.bboxQuery(bbox)])
@app.route('/ipv6/')
def index():
def test_create(self):
points = [Point(x, y, 1) for x, y in combinations(range(-10, 10), 2)]
tree = RangeTree()
tree.create(points)
self.assertEqual(len(points), len(tree.traverse()))
self.assertEqual(set(points), set(tree.traverse()))
def test_create_null(self):
points = []
tree = RangeTree()
tree.create(points)
self.assertEqual(len(points), len(tree.traverse()))
self.assertEqual(set(points), set(tree.traverse()))
