Tup.Mahout4Net.Fpm.PfpGrowth.FPGrowth.FPTree.ResizeChildren C# (CSharp) Method

        private void ResizeChildren(int nodeId)
        {
            int length = childCount[nodeId];
            int size = (int)(GROWTH_RATE * length);
            if (size < DEFAULT_CHILDREN_INITIAL_SIZE)
            {
                size = DEFAULT_CHILDREN_INITIAL_SIZE;
            }
            int[] oldNodeChildren = nodeChildren[nodeId];
            nodeChildren[nodeId] = new int[size];
            Array.Copy(oldNodeChildren, 0, this.nodeChildren[nodeId], 0, length);
        }