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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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6
Task/K-d-tree/Sidef/k-d-tree.sidef
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@ -26,7 +26,7 @@ class Kd_tree(n, bounds) {
}
var s2 = ((split + 1) % d.len); # cycle coordinates
Kd_node(d: d, split :split,
Kd_node(d: d, split: split,
left: self.nk2(s2, exset.first(m)),
right: self.nk2(s2, exset.last(m-1)));
}
@ -96,12 +96,12 @@ func find_nearest(k, t, p) {
}
func show_nearest(k, heading, kd, p) {
print <<"-END"
print <<-"END"
#{heading}:
Point: [#{p.join(',')}]
END
var n = find_nearest(k, kd, p);
print <<"-END"
print <<-"END"
Nearest neighbor: [#{n.nearest.join(',')}]
Distance: #{sqrt(n.dist_sqd)}
Nodes visited: #{n.nodes_visited()}