Classes

1. Abstract­Begin­End­Checking­Change­Strategy
2. Abstract­Fixed­Edge­Change­Strategy
3. Abstract­Fixed­Point­Change­Strategy
4. Abstract­Previous­Rectangle­Change­Strategy
5. Abstract­Ratio­Respecting­Change­Strategy
6. Move­Change­Strategy
7. New­Change­Strategy
8. To­East­Change­Strategy
9. To­North­Change­Strategy
10. To­Northeast­Change­Strategy
11. To­Northwest­Change­Strategy
12. To­South­Change­Strategy
13. To­Southeast­Change­Strategy
14. To­Southwest­Change­Strategy
15. To­West­Change­Strategy