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huffman: put smaller weight on the left to match the docs

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James Bowes 2012-09-06 11:00:11 -03:00
parent 9ab0b0d2aa
commit e0245db498
2 changed files with 4 additions and 4 deletions
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4
huffman.c
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@ -63,8 +63,8 @@ huffman_build_tree(void **values, int count)
nodes[tree1] = malloc (sizeof (struct huffman_node));
nodes[tree1]->weight = tmp->weight + nodes[tree2]->weight;
nodes[tree1]->value = NULL;
nodes[tree1]->left = nodes[tree2];
nodes[tree1]->right = tmp;
nodes[tree1]->left = tmp;
nodes[tree1]->right = nodes[tree2];
nodes[tree2]->weight = -1;
}

4
huffman.rb
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@ -75,8 +75,8 @@ class NodeQueue
end
def merge_nodes(node1, node2)
right = node1
left = node2
left = node1
right = node2
node = HuffNode.new(:weight => left.weight + right.weight, :left => left, :right => right)
left.parent = right.parent = node
node