1. Set light location.
2. Set triangle corners.
3. Write geometry to file.
4. Read geometry from file.
5. Print intensity at corners.
6. Quit.
Enter the location of the light (x,y,z).
1. Set light location.
2. Set triangle corners.
3. Write geometry to file.
4. Read geometry from file.
5. Print intensity at corners.
6. Quit.
Enter the location of the triangle (x,y,z)x3.
1. Set light location.
2. Set triangle corners.
3. Write geometry to file.
4. Read geometry from file.
5. Print intensity at corners.
6. Quit.
Enter the name of the file.
1. Set light location.
2. Set triangle corners.
3. Write geometry to file.
4. Read geometry from file.
5. Print intensity at corners.
6. Quit.
1.000000
0.353553
0.353553
1. Set light location.
2. Set triangle corners.
3. Write geometry to file.
4. Read geometry from file.
5. Print intensity at corners.
6. Quit.
Enter the name of the file.
1. Set light location.
2. Set triangle corners.
3. Write geometry to file.
4. Read geometry from file.
5. Print intensity at corners.
6. Quit.
1.000000
0.353553
0.353553
1. Set light location.
2. Set triangle corners.
3. Write geometry to file.
4. Read geometry from file.
5. Print intensity at corners.
6. Quit.