Adam's changes
[unres.git] / source / wham / src-M-SAXS / iperm.f
1       integer function iperm(ires,ipermut)
2       implicit none
3       include "DIMENSIONS"
4       include "COMMON.CHAIN"
5       integer ipermut,ires,ii,iii
6       integer tperm
7       ii=ireschain(ires)
8       if (ii.eq.0) then
9         iperm=ires
10       else 
11         iii=tabpermchain(ii,ipermut)
12         iperm=chain_border(1,iii)+ires-chain_border(1,ii)
13       endif
14       return
15       end