Art gallery theorem |
How to use the applet ??? |
The applet is very easy to use : |
Enter your points , maximum 100. You will not be allowed to enter a point that will cause intersection in the polygon. (Remember that we are working with simple polygons.) |
Close the polygon by clicking on the first point you entered. |
The triangulation will appear and the vertices will be colored. A white circle surrounds vertices representing guards. |
You can toggle the display by clicking on the buttons below the applet. |
The undo button will remove the last point you entered. |
The reset button will delete the polygon allowing you to enter a new one. |