Computer Graphics and Image Processing
Team 8 [36-40]
- 36 Ashwin P Saji
- 37 Ashwin Sivasankaran ashwinsk24
- 38 Aswin Babu
- 39 Aswin Pradeep
- 40 Beneeta Ann Jacob
This is a Python program that allows the user to input the coordinates of a polygon, and then reflects it across the line y=x using a 3x3 matrix transformation on: [0,1,0] [1,0,0] [0,0,1] The program uses the numpy and turtle libraries to perform the reflection and display the original and reflected polygons in a graphical window.
To use the program, simply run the reflected.py file in a Python environment. When prompted, enter the number of vertices in the polygon, followed by the x and y coordinates of each vertex.
The program will then display two polygons in a Turtle graphics window: the original polygon in blue, and the reflected polygon in red. The x- and y-axes are also displayed in black.
This program requires the following libraries to be installed:
numpy
turtle
flask (web app)
To run this program, you will need:
- Python 3.7+
- NumPy
- PythonTurtle
- Code Editor
- Clone or download the repository to your local machine.
- Open a terminal and navigate to the directory where you saved the repository.
- Run the program using the command:
python reflected.py - Enter the number of vertices and coordinates of the polygon when prompted.
- The program will display the original polygon in red and the reflected polygon in blue, with the x and y axes labeled.
- Check the 2nd branch - webapp to see the web implementation of the project.
Input:
>python reflected.py
Enter the number of vertices in the polygon: 3
Enter x-coordinate of vertex 1: 2
Enter y-coordinate of vertex 1: 5
Enter x-coordinate of vertex 2: 5
Enter y-coordinate of vertex 2: 7
Enter x-coordinate of vertex 3: 2
Enter y-coordinate of vertex 3: 8
Output:
DEMO