10 extern void randwater(int astart,int nwater,int nwatom,
11 rvec x[],rvec v[],int *seed);
12 /* Randomize the order of nwater molecules of length nwatom, the
13 * first atom of which is at astart.
14 * If v is not NULL it will be shuffled along
18 extern void sortwater(int astart,int nwater,int nwatom,rvec x[],rvec v[]);
19 /* Sort the order of nwater molecules of length nwatom on X coordinate
20 * If v is not NULL it will be shuffled along
23 extern void mkcompact(int astart,int nwater,int nwatom,rvec x[],rvec v[],
24 int nnode,matrix box);
25 /* Make compact subboxes */