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root/group/trunk/OOPSE-4/src/UseTheForce/doForces_interface.F90
Revision: 2358
Committed: Wed Oct 12 20:22:34 2005 UTC (18 years, 9 months ago) by chuckv
File size: 1558 byte(s)
Log Message:
Breaky, Breaky: c-fortran interface now expects an array for pot.

File Contents

# Content
1 !! Interfaces for C programs to module....
2
3 subroutine initFortranFF(correctionMethod, thisStat)
4 use doForces, ONLY: init_FF
5 use definitions, ONLY : dp
6
7 integer, intent(in) :: correctionMethod
8 integer, intent(out) :: thisStat
9 integer :: correction
10
11 correction = correctionMethod
12
13 call init_FF(correction, thisStat)
14
15 end subroutine initFortranFF
16
17 subroutine doForceloop(q, q_group, A, eFrame, f, t, tau, pot, &
18 do_pot_c, do_stress_c, error)
19
20 use definitions, ONLY: dp
21 use simulation
22 use doForces, ONLY: do_force_loop
23
24 #define __FORTRAN90
25 #include "UseTheForce/DarkSide/fInteractionMap.h"
26
27 !! Position array provided by C, dimensioned by getNlocal
28 real ( kind = dp ), dimension(3, nLocal) :: q
29 !! molecular center-of-mass position array
30 real ( kind = dp ), dimension(3, nGroups) :: q_group
31 !! Rotation Matrix for each long range particle in simulation.
32 real( kind = dp), dimension(9, nLocal) :: A
33 !! Unit vectors for dipoles (lab frame)
34 real( kind = dp ), dimension(9,nLocal) :: eFrame
35 !! Force array provided by C, dimensioned by getNlocal
36 real ( kind = dp ), dimension(3,nLocal) :: f
37 !! Torsion array provided by C, dimensioned by getNlocal
38 real( kind = dp ), dimension(3,nLocal) :: t
39
40 !! Stress Tensor
41 real( kind = dp), dimension(9) :: tau
42 real ( kind = dp ),dimension(POT_ARRAY_SIZE) :: pot
43 logical ( kind = 2) :: do_pot_c, do_stress_c
44 integer :: error
45
46 call do_force_loop(q, q_group, A, eFrame, f, t, tau, pot, &
47 do_pot_c, do_stress_c, error)
48
49 end subroutine doForceloop
50