| 1 |
chuckv |
215 |
module lj_ff |
| 2 |
|
|
use simulation |
| 3 |
|
|
use definitions, ONLY : dp, ndim |
| 4 |
|
|
implicit none |
| 5 |
|
|
|
| 6 |
|
|
integer, save :: n_lj_atypes = 0 |
| 7 |
|
|
|
| 8 |
|
|
type, public :: lj_atype |
| 9 |
|
|
private |
| 10 |
|
|
sequence |
| 11 |
|
|
integer :: atype_ident = 0 |
| 12 |
|
|
character(len = 15) :: name = "NULL" |
| 13 |
|
|
real ( kind = dp ) :: mass = 0.0_dp |
| 14 |
|
|
real ( kind = dp ) :: epslon = 0.0_dp |
| 15 |
|
|
real ( kind = dp ) :: sigma = 0.0_dp |
| 16 |
|
|
type (lj_atype), pointer :: next => null() |
| 17 |
|
|
end type lj_atype |
| 18 |
|
|
|
| 19 |
|
|
type (lj_atype), pointer :: lj_atype_list => null() |
| 20 |
|
|
|
| 21 |
|
|
public :: new_lj_atype |
| 22 |
|
|
|
| 23 |
|
|
contains |
| 24 |
|
|
|
| 25 |
|
|
subroutine new_lj_atype(name,mass,epslon,sigma,status) |
| 26 |
|
|
character( len = 15 ) :: name |
| 27 |
|
|
real( kind = dp ), intent(in) :: mass |
| 28 |
|
|
real( kind = dp ), intent(in) :: epslon |
| 29 |
|
|
real( kind = dp ), intent(in) :: sigam |
| 30 |
|
|
integer, intent(out) :: status |
| 31 |
|
|
|
| 32 |
|
|
status = 0 |
| 33 |
|
|
|
| 34 |
|
|
end subroutine new_lj_atype |
| 35 |
|
|
|
| 36 |
|
|
|
| 37 |
|
|
|
| 38 |
|
|
|
| 39 |
|
|
|
| 40 |
|
|
|
| 41 |
|
|
end module lj_ff |