def test_reduce(self):
n1 = Node(7.412756, 46.922925, 1)
n2 = Node(7.412790, 46.922918, 2)
n3 = Node(7.412797, 46.922942, 3)
n4 = Node(8.412797, 46.922942, 4)
n5 = Node(8.412797, 46.922942, 5)
nodelist = [n1, n2, n3, n4, n5]
merger = NodeMerger.from_nodelist(nodelist)
mergedNodes = merger.reduce()
self.assertEquals(len(mergedNodes), 2)
def test_getNeighbors(self):
n1 = Node(7.412756, 46.922925, 1)
n2 = Node(7.412790, 46.922918, 2)
n3 = Node(7.412797, 46.922942, 3)
n4 = Node(8.412797, 46.922942, 4)
n5 = Node(8.412797, 46.922942, 5)
nodelist = [n1, n2, n3, n4, n5]
merger = NodeMerger.from_nodelist(nodelist)
merger._generate_neardict()
resultList = merger.get_neighbors(n1)
self.assertEquals(len(resultList), 3)
resultList = merger.get_neighbors(n4)
self.assertEquals(len(resultList), 2)
def _merge_near_nodes(self, nodelist):
merger = NodeMerger.from_nodelist(nodelist)
merger.max_distance = 7
return merger.reduce()