Runnable Examples¶

1. Interactive demo¶

• Add and delete boids with mouse clicks
• Visualize KNN and range queries

pip install -r interactive/requirements.txt
python interactive/interactive_v2.py

1.5 Interactive Demo with Rectangles¶

• Similar to the above demo, but uses rectangles instead of points
• If the rectangles intersect at all with the query area, they will be highlighted in red

pip install -r interactive/requirements.txt
python interactive/interactive_v2_rect.py

2. Ball Pit¶

• Spawn balls in a pit with physics-based collisions
• Easily switch between brute force and quadtree collision detection to see the performance difference

pip install -r interactive/requirements.txt
python interactive/ball_pit.py