Random number seed: 12349 Number of iterations: 10 Number of points: 1000 Choose a closest pair application. g = greedy matching h = hierarchical clustering i = cheapest insertion tsp m = multifragment tsp Use a minus sign (e.g. "-g") for maximization versions Your choice: -i Choose a point set generation method. 1 = points in R^d, L1 metric 2 = points in R^d, (squared) L2 metric d = points in R^d, dot product i = points in R^d, L(inf) metric r = random distance matrix s = points in generalized Sierpinski tetrahedron t = two-adic non-archimedean metric Your choice: 1 Dimension: 2 Choose a closest pair data structure. b = brute force c = conga line f = fastpair conga-neighbor hybrid m = many-subset conga line n = nearest neighbor heuristic q = quadtree Your choice: q 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.48333s. Total weight = 1011.88. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.36667s. Total weight = 995.143. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.48333s. Total weight = 1009.87. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.51667s. Total weight = 983.099. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.31667s. Total weight = 1010.14. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.45s. Total weight = 1012.74. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.58333s. Total weight = 1010.63. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.55s. Total weight = 994.181. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.46667s. Total weight = 991.627. 1000 point insertions. 0 point deletions. 2991007 distance computations. 998 closest pair computations. Total (wall clock) time: 8.53333s. Total weight = 988.384. Average time = 8.475s. Standard deviation = 0.0817441s.