--- trunk/OOPSE/libmdtools/calc_dipole_dipole.F90	2003/07/16 02:11:02	621
+++ trunk/OOPSE/libmdtools/calc_dipole_dipole.F90	2003/07/16 21:30:56	626
@@ -10,26 +10,29 @@ module dipole_dipole
 #endif
   implicit none
 
+  PRIVATE
   real(kind=dp), save :: rrf = 0.0
   real(kind=dp), save :: rt  = 0.0
-  real(kind=dp), save :: rrfsq = 0.0
-  real(kind=dp), save :: pre = 0.0
+   real(kind=dp), save :: pre = 0.0
   logical, save :: dipole_initialized = .false.
 
+
+  public::setCutoffsDipole
+  public::do_dipole_pair
+
 contains
     
-  subroutine initialize_dipole(this_rrf, this_rt)
+  subroutine setCutoffsDipole(this_rrf, this_rt)
     real(kind=dp), intent(in) :: this_rrf, this_rt
     rrf = this_rrf
     rt = this_rt    
-    rrfsq = rrf * rrf
-    ! pre converts from mu in units of debye to kcal/mol
+     ! pre converts from mu in units of debye to kcal/mol
     pre = 14.38362_dp
 
     dipole_initialized = .true.
     
     return
-  end subroutine initialize_dipole
+  end subroutine setCutoffsDipole
 
   subroutine do_dipole_pair(atom1, atom2, d, rij, r2, pot, u_l, f, t, &
        do_pot, do_stress)