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22 lines
366 B
Go
22 lines
366 B
Go
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package tree
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// All traverses tree and returns all elements
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func (t *Tree) All() []*Elem {
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if t.Root == nil {
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return nil
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}
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found := t.Root.all(nil)
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return found
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}
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func (n *Node) all(found []*Elem) []*Elem {
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if n.Left != nil {
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found = n.Left.all(found)
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}
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found = append(found, n.Elem)
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if n.Right != nil {
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found = n.Right.all(found)
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}
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return found
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}
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