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Educational-tree-GUI

Quickstart

# clone this repository
$ git clone https://github.com/MarcinKozak005/Educational-tree-GUI.git
# Install requirements
$ pip install -r requirements.txt
# Run the app
$ python -m core.app

Overview

asa-graph_example

Educational-tree-GUI is a master thesis project which purpose is:

The purpose of the thesis is to implement an interactive GUI, capable of showing an animated presentation of a given operations:

  1. insertion,
  2. deletion,
  3. search,
  4. finding minimum and maximum values,
  5. counting mean and median

in:

  1. ASA-graphs,
  2. AVB+trees,
  3. AVB-trees,
  4. AVL trees,
  5. red-black trees,
  6. B+trees,
  7. and B-trees

to educationally present how these operations work, including intermediate steps. The scope of the thesis includes implementing the structures with a unified GUI, with the possibility of observing operations and comparing them for two selected trees.

In addition to the above-mentioned functionalities, the app can also:

  1. increase/decrease the size of the drawn nodes,
  2. change the speed of the animation,
  3. browse the previous states of the structure

Examples

Red-black tree insertion and rotation: red-black_tree_insertion_and_rotation_example

ASA-Graph insertion (YouTube video link):

asa-graph_YT_video

Comparison of two structures: comparison_example

The master thesis (in English) with detailed description of the theory and the implementation nuances can be found here.