BplusTree

B+ Tree Implementation for COP 5536 project assignment.

Usage

mkdir bptree
git clone https://github.com/zdong1995/BplusTree.git bptree
make
./bplustree SampleInput.txt

Summary

1. BPTree.cpp & BPTree.hpp

Definition and declaration of B+ Tree operations, including:

• Initialize(3) : void Initialize (int m)
• Insert(21, 0.3534) :void Insert (int key, float value)
• Delete(108) : void Delete (int key)
• Search(234) : bool Search (int key, float &value)
• Search(23, 99) : bool *Search (int key1, int key2, float *&values, int &num)

2. BPTreeNode.cpp & BPTreeNode.hpp

Definition and declaration of B+ Tree structure for operations, including:

• BPTreeNode: Insert, Search, Delete, Merge, Split, GetChildren
• InternalNode: Insert, Delete, Merge, Split, GetChildren
• LeafNode: Insert, Delete, Merge, Split, GetValue

3. main.cpp

The main entrance of code. Including file input and output processing.