输入是
2
2
3
4、
5 Search CPs from pyramid center of four atoms 出现Warning: Poincare-Hopf relationship is not satisfied, some CPs may be missing
如图1
然后我继续
6Search CPs from a batch of points within sphere
-1 Start the search using each nucleus as sphere center in turn
然后回去
-9
0
看图，并出现下面内容出现
The number of critical points of each type:
(3,-3): 9, (3,-1): 22, (3,+1): 14, (3,+3): 0
Poincare-Hopf verification: 9 - 22 + 14 - 0 = 1
Fine, Poincare-Hopf relationship is satisfied, all CPs may have been found
