LEVEL SET PROJECTS
1. Combine the code shapes3d.m and boolean.m to generate a level
set function whose zero level set is a barbell or dumbbell.
See figure 3
2. Modify the code oned.m so that the region shrink with speed vn
instead of grow.
3. Modify the code oned.m so that the normal speed of the right hand
interface moves with normal speed vnR and the left hand side
moves with speed vnL. Set vnR=1 and vnL=-1 and see what happens.
4. Modify the code twod.m so the normal speed can be less than zero.
5. Extend the code twod.m to three dimensions
6. Extend the code curv2d.m to three dimensions