cd print *,'func',nf,nfl,icg
call var_to_geom(n,x)
call zerograd
- call chainbuild
+ call chainbuild_extconf
cd write (iout,*) 'ETOTAL called from FUNC'
call etotal(energia(0))
call sum_gradient
icg=mod(nf,2)+1
call var_to_geom_restr(n,x)
call zerograd
- call chainbuild
+ call chainbuild_extconf
cd write (iout,*) 'ETOTAL called from FUNC'
call etotal(energia(0))
call sum_gradient