Method main

benchmark/bench/binarytrees.java:11–34

(String[] args)

    private static final int minDepth = 4;

    public static void main(String[] args){
        int n = 0;
        if (args.length > 0) n = Integer.parseInt(args[0]);

        int maxDepth = (minDepth + 2 > n) ? minDepth + 2 : n;
        int stretchDepth = maxDepth + 1;

        int check = (TreeNode.bottomUpTree(0,stretchDepth)).itemCheck();
        System.out.println("stretch tree of depth "+stretchDepth+"\t check: " + check);

        TreeNode longLivedTree = TreeNode.bottomUpTree(0,maxDepth);

        for (int depth=minDepth; depth<=maxDepth; depth+=2){
            int iterations = 1 << (maxDepth - depth + minDepth);
            check = 0;

            for (int i=1; i<=iterations; i++){
                check += (TreeNode.bottomUpTree(i,depth)).itemCheck();
                check += (TreeNode.bottomUpTree(-i,depth)).itemCheck();
            }
            System.out.println((iterations*2) + "\t trees of depth " + depth + "\t check: " + check);
        }
        System.out.println("long lived tree of depth " + maxDepth + "\t check: "+ longLivedTree.itemCheck());
    }


    private static class TreeNode