40 |
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!! |
41 |
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|
42 |
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|
43 |
< |
module gb_pair |
43 |
> |
module gayberne |
44 |
|
use force_globals |
45 |
|
use definitions |
46 |
|
use simulation |
47 |
|
use atype_module |
48 |
|
use vector_class |
49 |
+ |
use linearalgebra |
50 |
|
use status |
51 |
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use lj |
52 |
+ |
use fForceOptions |
53 |
|
#ifdef IS_MPI |
54 |
|
use mpiSimulation |
55 |
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#endif |
58 |
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|
59 |
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private |
60 |
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|
61 |
< |
logical, save :: haveGayBerneLJMap = .false. |
62 |
< |
logical, save :: gb_pair_initialized = .false. |
61 |
< |
logical, save :: gb_lj_pair_initialized = .false. |
62 |
< |
real(kind=dp), save :: gb_sigma |
63 |
< |
real(kind=dp), save :: gb_l2b_ratio |
64 |
< |
real(kind=dp), save :: gb_eps |
65 |
< |
real(kind=dp), save :: gb_eps_ratio |
66 |
< |
real(kind=dp), save :: gb_mu |
67 |
< |
real(kind=dp), save :: gb_nu |
68 |
< |
real(kind=dp), save :: lj_sigma |
69 |
< |
real(kind=dp), save :: lj_eps |
70 |
< |
real(kind=dp), save :: gb_sigma_l |
71 |
< |
real(kind=dp), save :: gb_eps_l |
61 |
> |
#define __FORTRAN90 |
62 |
> |
#include "UseTheForce/DarkSide/fInteractionMap.h" |
63 |
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|
64 |
< |
public :: check_gb_pair_FF |
65 |
< |
public :: set_gb_pair_params |
64 |
> |
logical, save :: haveGBMap = .false. |
65 |
> |
logical, save :: haveMixingMap = .false. |
66 |
> |
real(kind=dp), save :: mu = 2.0_dp |
67 |
> |
real(kind=dp), save :: nu = 1.0_dp |
68 |
> |
|
69 |
> |
|
70 |
> |
public :: newGBtype |
71 |
> |
public :: complete_GB_FF |
72 |
|
public :: do_gb_pair |
73 |
|
public :: getGayBerneCut |
74 |
< |
!!$ public :: check_gb_lj_pair_FF |
78 |
< |
!!$ public :: set_gb_lj_pair_params |
79 |
< |
public :: do_gb_lj_pair |
80 |
< |
public :: createGayBerneLJMap |
81 |
< |
public :: destroyGayBerneTypes |
82 |
< |
public :: complete_GayBerne_FF |
83 |
< |
!!may not need |
84 |
< |
type, private :: LJtype |
85 |
< |
integer :: atid |
86 |
< |
real(kind=dp) :: sigma |
87 |
< |
real(kind=dp) :: epsilon |
88 |
< |
end type LJtype |
89 |
< |
!!may not need |
90 |
< |
type, private :: LJList |
91 |
< |
integer :: Nljtypes =0 |
92 |
< |
integer :: currentLJtype= 0 |
93 |
< |
type(LJtype), pointer :: LJtype(:) => null() |
94 |
< |
integer, pointer :: atidToLJtype(:) =>null() |
95 |
< |
end type LJList |
74 |
> |
public :: destroyGBtypes |
75 |
|
|
76 |
< |
type(LJList), save :: LJMap |
77 |
< |
|
78 |
< |
type :: GayBerneLJ |
79 |
< |
!!$ integer :: atid |
80 |
< |
!!$ real(kind = dp ),pointer, dimension(:) :: epsil_GB =>null() |
102 |
< |
!!$ real(kind = dp ),pointer, dimension(:) :: sigma_GB =>null() |
103 |
< |
!!$ real(kind = dp ),pointer, dimension(:) :: epsilon_ratio =>null() |
104 |
< |
!!$ real(kind = dp ),pointer, dimension(:) :: sigma_ratio =>null() |
105 |
< |
!!$ real(kind = dp ),pointer, dimension(:) :: mu =>null() |
106 |
< |
|
107 |
< |
real(kind = dp ) :: sigma_l |
108 |
< |
real(kind = dp ) :: sigma_s |
109 |
< |
real(kind = dp ) :: sigma_ratio |
110 |
< |
real(kind = dp ) :: eps_s |
111 |
< |
real(kind = dp ) :: eps_l |
76 |
> |
type :: GBtype |
77 |
> |
integer :: atid |
78 |
> |
real(kind = dp ) :: d |
79 |
> |
real(kind = dp ) :: l |
80 |
> |
real(kind = dp ) :: eps |
81 |
|
real(kind = dp ) :: eps_ratio |
82 |
< |
integer :: c_ident |
83 |
< |
integer :: status |
84 |
< |
end type GayBerneLJ |
85 |
< |
|
86 |
< |
!!$ type, private :: gayberneLJlist |
87 |
< |
!!$ integer:: n_gaybernelj = 0 |
88 |
< |
!!$ integer:: currentgayberneLJ = 0 |
89 |
< |
!!$ type(GayBerneLJ),pointer :: GayBerneLJ(:) => null() |
90 |
< |
!!$ integer, pointer :: atidToGayBerneLJ(:) => null() |
91 |
< |
!!$ end type gayberneLJlist |
92 |
< |
|
93 |
< |
type(gayberneLJ), dimension(:), allocatable :: gayBerneLJMap |
94 |
< |
|
82 |
> |
real(kind = dp ) :: dw |
83 |
> |
logical :: isLJ |
84 |
> |
end type GBtype |
85 |
> |
|
86 |
> |
type, private :: GBList |
87 |
> |
integer :: nGBtypes = 0 |
88 |
> |
integer :: currentGBtype = 0 |
89 |
> |
type(GBtype), pointer :: GBtypes(:) => null() |
90 |
> |
integer, pointer :: atidToGBtype(:) => null() |
91 |
> |
end type GBList |
92 |
> |
|
93 |
> |
type(GBList), save :: GBMap |
94 |
> |
|
95 |
> |
type :: GBMixParameters |
96 |
> |
real(kind=DP) :: sigma0 |
97 |
> |
real(kind=DP) :: eps0 |
98 |
> |
real(kind=DP) :: dw |
99 |
> |
real(kind=DP) :: x2 |
100 |
> |
real(kind=DP) :: xa2 |
101 |
> |
real(kind=DP) :: xai2 |
102 |
> |
real(kind=DP) :: xp2 |
103 |
> |
real(kind=DP) :: xpap2 |
104 |
> |
real(kind=DP) :: xpapi2 |
105 |
> |
end type GBMixParameters |
106 |
> |
|
107 |
> |
type(GBMixParameters), dimension(:,:), allocatable :: GBMixingMap |
108 |
> |
|
109 |
|
contains |
110 |
< |
|
111 |
< |
subroutine check_gb_pair_FF(status) |
112 |
< |
integer :: status |
113 |
< |
status = -1 |
114 |
< |
if (gb_pair_initialized) status = 0 |
115 |
< |
return |
116 |
< |
end subroutine check_gb_pair_FF |
117 |
< |
|
118 |
< |
!!$ subroutine check_gb_lj_pair_FF(status) |
119 |
< |
!!$ integer :: status |
137 |
< |
!!$ status = -1 |
138 |
< |
!!$ if (gb_lj_pair_initialized) status = 0 |
139 |
< |
!!$ return |
140 |
< |
!!$ end subroutine check_gb_lj_pair_FF |
141 |
< |
|
142 |
< |
subroutine set_gb_pair_params(sigma, l2b_ratio, eps, eps_ratio, mu, nu) |
143 |
< |
real( kind = dp ), intent(in) :: sigma, l2b_ratio, eps, eps_ratio |
144 |
< |
real( kind = dp ), intent(in) :: mu, nu |
145 |
< |
integer :: ntypes, nljtypes |
146 |
< |
!! integer, intent(in) :: c_ident |
147 |
< |
integer, pointer :: MatchList(:) => null () |
148 |
< |
integer :: status |
149 |
< |
gb_sigma = sigma |
150 |
< |
gb_l2b_ratio = l2b_ratio |
151 |
< |
gb_eps = eps |
152 |
< |
gb_eps_ratio = eps_ratio |
153 |
< |
gb_mu = mu |
154 |
< |
gb_nu = nu |
155 |
< |
gb_sigma_l = gb_sigma*l2b_ratio |
156 |
< |
gb_eps_l = gb_eps*gb_eps_ratio |
110 |
> |
|
111 |
> |
subroutine newGBtype(c_ident, d, l, eps, eps_ratio, dw, status) |
112 |
> |
|
113 |
> |
integer, intent(in) :: c_ident |
114 |
> |
real( kind = dp ), intent(in) :: d, l, eps, eps_ratio, dw |
115 |
> |
integer, intent(out) :: status |
116 |
> |
|
117 |
> |
integer :: nGBTypes, nLJTypes, ntypes, myATID |
118 |
> |
integer, pointer :: MatchList(:) => null() |
119 |
> |
integer :: current, i |
120 |
|
status = 0 |
121 |
< |
|
122 |
< |
|
123 |
< |
|
124 |
< |
|
121 |
> |
|
122 |
> |
if (.not.associated(GBMap%GBtypes)) then |
123 |
> |
|
124 |
> |
call getMatchingElementList(atypes, "is_GayBerne", .true., & |
125 |
> |
nGBtypes, MatchList) |
126 |
> |
|
127 |
> |
call getMatchingElementList(atypes, "is_LennardJones", .true., & |
128 |
> |
nLJTypes, MatchList) |
129 |
> |
|
130 |
> |
GBMap%nGBtypes = nGBtypes + nLJTypes |
131 |
> |
|
132 |
> |
allocate(GBMap%GBtypes(nGBtypes + nLJTypes)) |
133 |
> |
|
134 |
> |
ntypes = getSize(atypes) |
135 |
> |
|
136 |
> |
allocate(GBMap%atidToGBtype(ntypes)) |
137 |
> |
endif |
138 |
> |
|
139 |
> |
GBMap%currentGBtype = GBMap%currentGBtype + 1 |
140 |
> |
current = GBMap%currentGBtype |
141 |
> |
|
142 |
> |
myATID = getFirstMatchingElement(atypes, "c_ident", c_ident) |
143 |
> |
|
144 |
> |
GBMap%atidToGBtype(myATID) = current |
145 |
> |
GBMap%GBtypes(current)%atid = myATID |
146 |
> |
GBMap%GBtypes(current)%d = d |
147 |
> |
GBMap%GBtypes(current)%l = l |
148 |
> |
GBMap%GBtypes(current)%eps = eps |
149 |
> |
GBMap%GBtypes(current)%eps_ratio = eps_ratio |
150 |
> |
GBMap%GBtypes(current)%dw = dw |
151 |
> |
GBMap%GBtypes(current)%isLJ = .false. |
152 |
> |
|
153 |
|
return |
154 |
< |
end subroutine set_gb_pair_params |
154 |
> |
end subroutine newGBtype |
155 |
|
|
156 |
< |
!!$ subroutine set_gb_lj_pair_params(sigma_gb, l2b_ratio, eps_gb, eps_ratio, mu, nu, sigma_lj, eps_lj, c_ident, status) |
157 |
< |
!!$ real( kind = dp ), intent(in) :: sigma_gb, l2b_ratio, eps_gb, eps_ratio, mu, nu |
158 |
< |
!!$ real( kind = dp ), intent(in) :: sigma_lj, eps_lj |
159 |
< |
!!$ integer, intent(in) :: c_ident |
160 |
< |
!!$ integer :: nLJTYPES, nGayBerneTypes, ntypes, current, status |
161 |
< |
!!$ |
171 |
< |
!!$ integer :: myATID |
172 |
< |
!!$ logical :: thisProperty |
173 |
< |
!!$ real(kind=dp):: fake |
174 |
< |
!!$ |
175 |
< |
!!$ status = 0 |
176 |
< |
!!$ |
177 |
< |
!!$ if(.not.associated(LJMap%Ljtype)) then |
178 |
< |
|
179 |
< |
!!$ call getMatchingElementList(atypes, "is_GayBerne", .true., & |
180 |
< |
!!$ nGayBerneTypes, MatchList) |
181 |
< |
!!$ |
182 |
< |
!!$ call getMatchingElementList(atypes, "is_LennardJones", .true., & |
183 |
< |
!!$ nLJTypes, MatchList) |
184 |
< |
!!$ |
185 |
< |
!!$ LJMap%nLJtypes = nLJTypes |
186 |
< |
!!$ |
187 |
< |
!!$ allocate(LJMap% LJtype(nLJTypes)) |
188 |
< |
!!$ |
189 |
< |
!!$ ntypes = getSize(atypes) |
190 |
< |
!!$ |
191 |
< |
!!$ allocate(LJMap%atidToLJtype(ntypes)) |
192 |
< |
!!$ |
193 |
< |
!!$ endif |
194 |
< |
!!$ |
195 |
< |
!!$ LJmap%currentLJtype = LJMap%currentLJtype + 1 |
196 |
< |
!!$ |
197 |
< |
!!$ current = LJMap%currentLJtype |
198 |
< |
!!$ LJMap%atidToLJtype(myATID) = current |
199 |
< |
!!$ myATID = getFirstMatchingElement(atypes, "c_ident", c_ident) |
200 |
< |
!!$ call getElementProperty(atypes, myATID, "is_LennardJones",thisProperty) |
201 |
< |
!!$ if(thisProperty) then |
202 |
< |
!!$ |
203 |
< |
!!$ LJMap%LJtype(current)%atid = myatid |
204 |
< |
!!$!!for testing |
205 |
< |
!!$ fake = getSigma(myATID) |
206 |
< |
!!$ LJMap%LJtype(current)%sigma = getSigma(myATID) |
207 |
< |
!!$ LJMap%LJtype(current)%epsilon = getEpsilon(myATID) |
208 |
< |
!!$ end if |
209 |
< |
|
210 |
< |
!!$ gb_sigma = sigma_gb |
211 |
< |
!!$ gb_l2b_ratio = l2b_ratio |
212 |
< |
!!$ gb_eps = eps_gb |
213 |
< |
!!$ gb_eps_ratio = eps_ratio |
214 |
< |
!! gb_mu = mu |
215 |
< |
!! gb_nu = nu |
216 |
< |
!!$ |
217 |
< |
!!$ lj_sigma = sigma_lj |
218 |
< |
!!$ lj_eps = eps_lj |
219 |
< |
|
220 |
< |
!! gb_lj_pair_initialized = .true. |
221 |
< |
!!$ endsubroutine set_gb_lj_pair_params |
222 |
< |
|
223 |
< |
subroutine createGayBerneLJMap |
224 |
< |
integer :: ntypes, i, j |
225 |
< |
real(kind=dp) :: s1, s2, e1, e2 |
226 |
< |
real(kind=dp) :: sigma_s,sigma_l,eps_s, eps_l |
156 |
> |
subroutine complete_GB_FF(status) |
157 |
> |
integer :: status |
158 |
> |
integer :: i, j, l, m, lm, function_type |
159 |
> |
real(kind=dp) :: thisDP, sigma |
160 |
> |
integer :: alloc_stat, iTheta, iPhi, nSteps, nAtypes, myATID, current |
161 |
> |
logical :: thisProperty |
162 |
|
|
163 |
< |
if(LJMap%currentLJtype == 0)then |
164 |
< |
call handleError("gayberneLJ", "no members in gayberneLJMap") |
163 |
> |
status = 0 |
164 |
> |
if (GBMap%currentGBtype == 0) then |
165 |
> |
call handleError("complete_GB_FF", "No members in GBMap") |
166 |
> |
status = -1 |
167 |
|
return |
168 |
|
end if |
169 |
+ |
|
170 |
+ |
nAtypes = getSize(atypes) |
171 |
+ |
|
172 |
+ |
if (nAtypes == 0) then |
173 |
+ |
status = -1 |
174 |
+ |
return |
175 |
+ |
end if |
176 |
+ |
|
177 |
+ |
! atypes comes from c side |
178 |
+ |
do i = 1, nAtypes |
179 |
+ |
|
180 |
+ |
myATID = getFirstMatchingElement(atypes, 'c_ident', i) |
181 |
+ |
call getElementProperty(atypes, myATID, "is_LennardJones", thisProperty) |
182 |
+ |
|
183 |
+ |
if (thisProperty) then |
184 |
+ |
GBMap%currentGBtype = GBMap%currentGBtype + 1 |
185 |
+ |
current = GBMap%currentGBtype |
186 |
+ |
|
187 |
+ |
GBMap%atidToGBtype(myATID) = current |
188 |
+ |
GBMap%GBtypes(current)%atid = myATID |
189 |
+ |
GBMap%GBtypes(current)%isLJ = .true. |
190 |
+ |
GBMap%GBtypes(current)%d = getSigma(myATID) |
191 |
+ |
GBMap%GBtypes(current)%l = GBMap%GBtypes(current)%d |
192 |
+ |
GBMap%GBtypes(current)%eps = getEpsilon(myATID) |
193 |
+ |
GBMap%GBtypes(current)%eps_ratio = 1.0_dp |
194 |
+ |
GBMap%GBtypes(current)%dw = 1.0_dp |
195 |
+ |
|
196 |
+ |
endif |
197 |
+ |
|
198 |
+ |
end do |
199 |
+ |
|
200 |
+ |
haveGBMap = .true. |
201 |
|
|
202 |
< |
ntypes = getSize(atypes) |
202 |
> |
mu = getGayBerneMu() |
203 |
> |
nu = getGayBerneNu() |
204 |
> |
|
205 |
|
|
206 |
< |
if(.not.allocated(gayBerneLJMap))then |
207 |
< |
allocate(gayBerneLJMap(ntypes)) |
208 |
< |
endif |
206 |
> |
end subroutine complete_GB_FF |
207 |
> |
|
208 |
> |
subroutine createGBMixingMap() |
209 |
> |
integer :: nGBtypes, i, j |
210 |
> |
real (kind = dp) :: d1, l1, e1, er1, dw1 |
211 |
> |
real (kind = dp) :: d2, l2, e2, er2, dw2 |
212 |
> |
real (kind = dp) :: er, ermu, xp, ap2 |
213 |
> |
|
214 |
> |
if (GBMap%currentGBtype == 0) then |
215 |
> |
call handleError("GB", "No members in GBMap") |
216 |
> |
return |
217 |
> |
end if |
218 |
|
|
219 |
< |
do i = 1, ntypes |
220 |
< |
s1 = LJMap%LJtype(i)%sigma |
221 |
< |
e1 = LJMap%LJtype(i)%epsilon |
222 |
< |
|
223 |
< |
!!$ sigma_s = 0.5d0 *(s1+gb_sigma) |
224 |
< |
!!$ sigma_l = 0.5d0 *(s1+gb_sigma*gb_l2b_ratio) |
225 |
< |
sigma_s = gb_sigma |
226 |
< |
sigma_l = gb_sigma*gb_l2b_ratio |
227 |
< |
gayBerneLJMap(i)%sigma_s = sigma_s |
228 |
< |
gayBerneLJMap(i)%sigma_l = sigma_l |
229 |
< |
gayBerneLJMap(i)%sigma_ratio = sigma_l/sigma_s |
230 |
< |
eps_s = dsqrt(e1*gb_eps) |
231 |
< |
eps_l = dsqrt(e1*gb_eps_l) |
232 |
< |
gayBerneLJMap(i)%eps_s = eps_s |
233 |
< |
gayBerneLJMap(i)%eps_l = eps_l |
234 |
< |
gayBerneLJMap(i)%eps_ratio = eps_l/eps_s |
219 |
> |
nGBtypes = GBMap%nGBtypes |
220 |
> |
|
221 |
> |
if (.not. allocated(GBMixingMap)) then |
222 |
> |
allocate(GBMixingMap(nGBtypes, nGBtypes)) |
223 |
> |
endif |
224 |
> |
|
225 |
> |
do i = 1, nGBtypes |
226 |
> |
|
227 |
> |
d1 = GBMap%GBtypes(i)%d |
228 |
> |
l1 = GBMap%GBtypes(i)%l |
229 |
> |
e1 = GBMap%GBtypes(i)%eps |
230 |
> |
er1 = GBMap%GBtypes(i)%eps_ratio |
231 |
> |
dw1 = GBMap%GBtypes(i)%dw |
232 |
> |
|
233 |
> |
do j = i, nGBtypes |
234 |
> |
|
235 |
> |
d2 = GBMap%GBtypes(j)%d |
236 |
> |
l2 = GBMap%GBtypes(j)%l |
237 |
> |
e2 = GBMap%GBtypes(j)%eps |
238 |
> |
er2 = GBMap%GBtypes(j)%eps_ratio |
239 |
> |
dw2 = GBMap%GBtypes(j)%dw |
240 |
> |
|
241 |
> |
GBMixingMap(i,j)%sigma0 = sqrt(d1*d1 + d2*d2) |
242 |
> |
GBMixingMap(i,j)%xa2 = (l1*l1 - d1*d1)/(l1*l1 + d2*d2) |
243 |
> |
GBMixingMap(i,j)%xai2 = (l2*l2 - d2*d2)/(l2*l2 + d1*d1) |
244 |
> |
GBMixingMap(i,j)%x2 = (l1*l1 - d1*d1) * (l2*l2 - d2*d2) / & |
245 |
> |
((l2*l2 + d1*d1) * (l1*l1 + d2*d2)) |
246 |
> |
|
247 |
> |
! assumed LB mixing rules for now: |
248 |
> |
|
249 |
> |
GBMixingMap(i,j)%dw = 0.5_dp * (dw1 + dw2) |
250 |
> |
GBMixingMap(i,j)%eps0 = sqrt(e1 * e2) |
251 |
> |
|
252 |
> |
er = sqrt(er1 * er2) |
253 |
> |
ermu = er**(1.0_dp / mu) |
254 |
> |
xp = (1.0_dp - ermu) / (1.0_dp + ermu) |
255 |
> |
ap2 = 1.0_dp / (1.0_dp + ermu) |
256 |
> |
|
257 |
> |
GBMixingMap(i,j)%xp2 = xp*xp |
258 |
> |
GBMixingMap(i,j)%xpap2 = xp*ap2 |
259 |
> |
GBMixingMap(i,j)%xpapi2 = xp/ap2 |
260 |
> |
|
261 |
> |
if (i.ne.j) then |
262 |
> |
GBMixingMap(j,i)%sigma0 = GBMixingMap(i,j)%sigma0 |
263 |
> |
GBMixingMap(j,i)%dw = GBMixingMap(i,j)%dw |
264 |
> |
GBMixingMap(j,i)%eps0 = GBMixingMap(i,j)%eps0 |
265 |
> |
GBMixingMap(j,i)%x2 = GBMixingMap(i,j)%x2 |
266 |
> |
GBMixingMap(j,i)%xa2 = GBMixingMap(i,j)%xa2 |
267 |
> |
GBMixingMap(j,i)%xai2 = GBMixingMap(i,j)%xai2 |
268 |
> |
GBMixingMap(j,i)%xp2 = GBMixingMap(i,j)%xp2 |
269 |
> |
GBMixingMap(j,i)%xpap2 = GBMixingMap(i,j)%xpap2 |
270 |
> |
GBMixingMap(j,i)%xpapi2 = GBMixingMap(i,j)%xpapi2 |
271 |
> |
endif |
272 |
> |
enddo |
273 |
|
enddo |
274 |
< |
haveGayBerneLJMap = .true. |
275 |
< |
gb_lj_pair_initialized = .true. |
276 |
< |
endsubroutine createGayBerneLJMap |
274 |
> |
haveMixingMap = .true. |
275 |
> |
|
276 |
> |
end subroutine createGBMixingMap |
277 |
> |
|
278 |
> |
|
279 |
|
!! gay berne cutoff should be a parameter in globals, this is a temporary |
280 |
|
!! work around - this should be fixed when gay berne is up and running |
281 |
+ |
|
282 |
|
function getGayBerneCut(atomID) result(cutValue) |
283 |
< |
integer, intent(in) :: atomID !! nah... we don't need to use this... |
284 |
< |
real(kind=dp) :: cutValue |
283 |
> |
integer, intent(in) :: atomID |
284 |
> |
integer :: gbt1 |
285 |
> |
real(kind=dp) :: cutValue, l, d |
286 |
|
|
287 |
< |
cutValue = gb_l2b_ratio*gb_sigma*2.5_dp |
287 |
> |
if (GBMap%currentGBtype == 0) then |
288 |
> |
call handleError("GB", "No members in GBMap") |
289 |
> |
return |
290 |
> |
end if |
291 |
> |
|
292 |
> |
gbt1 = GBMap%atidToGBtype(atomID) |
293 |
> |
l = GBMap%GBtypes(gbt1)%l |
294 |
> |
d = GBMap%GBtypes(gbt1)%d |
295 |
> |
cutValue = 2.5_dp*max(l,d) |
296 |
> |
|
297 |
|
end function getGayBerneCut |
298 |
|
|
299 |
|
subroutine do_gb_pair(atom1, atom2, d, r, r2, sw, vpair, fpair, & |
300 |
< |
pot, A, f, t, do_pot) |
300 |
> |
pot, Amat, f, t, do_pot) |
301 |
|
|
302 |
|
integer, intent(in) :: atom1, atom2 |
303 |
< |
integer :: id1, id2 |
303 |
> |
integer :: atid1, atid2, gbt1, gbt2, id1, id2 |
304 |
|
real (kind=dp), intent(inout) :: r, r2 |
305 |
|
real (kind=dp), dimension(3), intent(in) :: d |
306 |
|
real (kind=dp), dimension(3), intent(inout) :: fpair |
307 |
|
real (kind=dp) :: pot, sw, vpair |
308 |
< |
real (kind=dp), dimension(9,nLocal) :: A |
308 |
> |
real (kind=dp), dimension(9,nLocal) :: Amat |
309 |
|
real (kind=dp), dimension(3,nLocal) :: f |
310 |
|
real (kind=dp), dimension(3,nLocal) :: t |
311 |
|
logical, intent(in) :: do_pot |
312 |
< |
real (kind = dp), dimension(3) :: ul1 |
282 |
< |
real (kind = dp), dimension(3) :: ul2 |
312 |
> |
real (kind = dp), dimension(3) :: ul1, ul2, rxu1, rxu2, uxu, rhat |
313 |
|
|
314 |
< |
real(kind=dp) :: chi, chiprime, emu, s2 |
315 |
< |
real(kind=dp) :: r4, rdotu1, rdotu2, u1dotu2, g, gp, gpi, gmu, gmum |
316 |
< |
real(kind=dp) :: curlyE, enu, enum, eps, dotsum, dotdiff, ds2, dd2 |
317 |
< |
real(kind=dp) :: opXdot, omXdot, opXpdot, omXpdot, pref, gfact |
318 |
< |
real(kind=dp) :: BigR, Ri, Ri2, Ri6, Ri7, Ri12, Ri13, R126, R137 |
289 |
< |
real(kind=dp) :: dru1dx, dru1dy, dru1dz |
290 |
< |
real(kind=dp) :: dru2dx, dru2dy, dru2dz |
291 |
< |
real(kind=dp) :: dBigRdx, dBigRdy, dBigRdz |
292 |
< |
real(kind=dp) :: dBigRdu1x, dBigRdu1y, dBigRdu1z |
293 |
< |
real(kind=dp) :: dBigRdu2x, dBigRdu2y, dBigRdu2z |
294 |
< |
real(kind=dp) :: dUdx, dUdy, dUdz |
295 |
< |
real(kind=dp) :: dUdu1x, dUdu1y, dUdu1z, dUdu2x, dUdu2y, dUdu2z |
296 |
< |
real(kind=dp) :: dcE, dcEdu1x, dcEdu1y, dcEdu1z, dcEdu2x, dcEdu2y, dcEdu2z |
297 |
< |
real(kind=dp) :: depsdu1x, depsdu1y, depsdu1z, depsdu2x, depsdu2y, depsdu2z |
298 |
< |
real(kind=dp) :: drdx, drdy, drdz |
299 |
< |
real(kind=dp) :: dgdx, dgdy, dgdz |
300 |
< |
real(kind=dp) :: dgdu1x, dgdu1y, dgdu1z, dgdu2x, dgdu2y, dgdu2z |
301 |
< |
real(kind=dp) :: dgpdx, dgpdy, dgpdz |
302 |
< |
real(kind=dp) :: dgpdu1x, dgpdu1y, dgpdu1z, dgpdu2x, dgpdu2y, dgpdu2z |
303 |
< |
real(kind=dp) :: line1a, line1bx, line1by, line1bz |
304 |
< |
real(kind=dp) :: line2a, line2bx, line2by, line2bz |
305 |
< |
real(kind=dp) :: line3a, line3b, line3, line3x, line3y, line3z |
306 |
< |
real(kind=dp) :: term1x, term1y, term1z, term1u1x, term1u1y, term1u1z |
307 |
< |
real(kind=dp) :: term1u2x, term1u2y, term1u2z |
308 |
< |
real(kind=dp) :: term2a, term2b, term2u1x, term2u1y, term2u1z |
309 |
< |
real(kind=dp) :: term2u2x, term2u2y, term2u2z |
310 |
< |
real(kind=dp) :: yick1, yick2, mess1, mess2 |
311 |
< |
|
312 |
< |
s2 = (gb_l2b_ratio)**2 |
313 |
< |
emu = (gb_eps_ratio)**(1.0d0/gb_mu) |
314 |
> |
real (kind = dp) :: sigma0, dw, eps0, x2, xa2, xai2, xp2, xpap2, xpapi2 |
315 |
> |
real (kind = dp) :: e1, e2, eps, sigma, s3, s03, au, bu, a, b, g, g2 |
316 |
> |
real (kind = dp) :: U, BigR, R3, R6, R7, R12, R13, H, Hp, fx, fy, fz |
317 |
> |
real (kind = dp) :: dUdr, dUda, dUdb, dUdg, pref1, pref2 |
318 |
> |
logical :: i_is_lj, j_is_lj |
319 |
|
|
320 |
< |
chi = (s2 - 1.0d0)/(s2 + 1.0d0) |
321 |
< |
chiprime = (1.0d0 - emu)/(1.0d0 + emu) |
320 |
> |
if (.not.haveMixingMap) then |
321 |
> |
call createGBMixingMap() |
322 |
> |
endif |
323 |
|
|
324 |
< |
r4 = r2*r2 |
324 |
> |
#ifdef IS_MPI |
325 |
> |
atid1 = atid_Row(atom1) |
326 |
> |
atid2 = atid_Col(atom2) |
327 |
> |
#else |
328 |
> |
atid1 = atid(atom1) |
329 |
> |
atid2 = atid(atom2) |
330 |
> |
#endif |
331 |
|
|
332 |
+ |
gbt1 = GBMap%atidToGBtype(atid1) |
333 |
+ |
gbt2 = GBMap%atidToGBtype(atid2) |
334 |
+ |
|
335 |
+ |
i_is_LJ = GBMap%GBTypes(gbt1)%isLJ |
336 |
+ |
j_is_LJ = GBMap%GBTypes(gbt2)%isLJ |
337 |
+ |
|
338 |
+ |
sigma0 = GBMixingMap(gbt1, gbt2)%sigma0 |
339 |
+ |
dw = GBMixingMap(gbt1, gbt2)%dw |
340 |
+ |
eps0 = GBMixingMap(gbt1, gbt2)%eps0 |
341 |
+ |
x2 = GBMixingMap(gbt1, gbt2)%x2 |
342 |
+ |
xa2 = GBMixingMap(gbt1, gbt2)%xa2 |
343 |
+ |
xai2 = GBMixingMap(gbt1, gbt2)%xai2 |
344 |
+ |
xp2 = GBMixingMap(gbt1, gbt2)%xp2 |
345 |
+ |
xpap2 = GBMixingMap(gbt1, gbt2)%xpap2 |
346 |
+ |
xpapi2 = GBMixingMap(gbt1, gbt2)%xpapi2 |
347 |
+ |
|
348 |
|
#ifdef IS_MPI |
349 |
< |
ul1(1) = A_Row(3,atom1) |
350 |
< |
ul1(2) = A_Row(6,atom1) |
349 |
> |
ul1(1) = A_Row(7,atom1) |
350 |
> |
ul1(2) = A_Row(8,atom1) |
351 |
|
ul1(3) = A_Row(9,atom1) |
352 |
|
|
353 |
< |
ul2(1) = A_Col(3,atom2) |
354 |
< |
ul2(2) = A_Col(6,atom2) |
353 |
> |
ul2(1) = A_Col(7,atom2) |
354 |
> |
ul2(2) = A_Col(8,atom2) |
355 |
|
ul2(3) = A_Col(9,atom2) |
356 |
|
#else |
357 |
< |
ul1(1) = A(3,atom1) |
358 |
< |
ul1(2) = A(6,atom1) |
359 |
< |
ul1(3) = A(9,atom1) |
357 |
> |
ul1(1) = Amat(7,atom1) |
358 |
> |
ul1(2) = Amat(8,atom1) |
359 |
> |
ul1(3) = Amat(9,atom1) |
360 |
|
|
361 |
< |
ul2(1) = A(3,atom2) |
362 |
< |
ul2(2) = A(6,atom2) |
363 |
< |
ul2(3) = A(9,atom2) |
336 |
< |
|
361 |
> |
ul2(1) = Amat(7,atom2) |
362 |
> |
ul2(2) = Amat(8,atom2) |
363 |
> |
ul2(3) = Amat(9,atom2) |
364 |
|
#endif |
365 |
|
|
366 |
< |
dru1dx = ul1(1) |
367 |
< |
dru2dx = ul2(1) |
368 |
< |
dru1dy = ul1(2) |
369 |
< |
dru2dy = ul2(2) |
370 |
< |
dru1dz = ul1(3) |
371 |
< |
dru2dz = ul2(3) |
345 |
< |
|
366 |
> |
if (i_is_LJ) then |
367 |
> |
a = 0.0_dp |
368 |
> |
ul1 = 0.0_dp |
369 |
> |
else |
370 |
> |
a = d(1)*ul1(1) + d(2)*ul1(2) + d(3)*ul1(3) |
371 |
> |
endif |
372 |
|
|
373 |
+ |
if (j_is_LJ) then |
374 |
+ |
b = 0.0_dp |
375 |
+ |
ul2 = 0.0_dp |
376 |
+ |
else |
377 |
+ |
b = d(1)*ul2(1) + d(2)*ul2(2) + d(3)*ul2(3) |
378 |
+ |
endif |
379 |
|
|
380 |
< |
drdx = d(1) / r |
381 |
< |
drdy = d(2) / r |
382 |
< |
drdz = d(3) / r |
380 |
> |
if (i_is_LJ.or.j_is_LJ) then |
381 |
> |
g = 0.0_dp |
382 |
> |
else |
383 |
> |
g = ul1(1)*ul2(1) + ul1(2)*ul2(2) + ul1(3)*ul2(3) |
384 |
> |
endif |
385 |
> |
|
386 |
> |
au = a / r |
387 |
> |
bu = b / r |
388 |
> |
g2 = g*g |
389 |
> |
|
390 |
> |
H = (xa2 * au + xai2 * bu - 2.0_dp*x2*au*bu*g) / (1.0_dp - x2*g2) |
391 |
> |
Hp = (xpap2*au + xpapi2*bu - 2.0_dp*xp2*au*bu*g) / (1.0_dp - xp2*g2) |
392 |
> |
sigma = sigma0 / sqrt(1.0_dp - H) |
393 |
> |
e1 = 1.0_dp / sqrt(1.0_dp - x2*g2) |
394 |
> |
e2 = 1.0_dp - Hp |
395 |
> |
eps = eps0 * (e1**nu) * (e2**mu) |
396 |
> |
BigR = dw*sigma0 / (r - sigma + dw*sigma0) |
397 |
|
|
398 |
< |
! do some dot products: |
399 |
< |
! NB the r in these dot products is the actual intermolecular vector, |
400 |
< |
! and is not the unit vector in that direction. |
401 |
< |
|
402 |
< |
rdotu1 = d(1)*ul1(1) + d(2)*ul1(2) + d(3)*ul1(3) |
357 |
< |
rdotu2 = d(1)*ul2(1) + d(2)*ul2(2) + d(3)*ul2(3) |
358 |
< |
u1dotu2 = ul1(1)*ul2(1) + ul1(2)*ul2(2) + ul1(3)*ul2(3) |
398 |
> |
R3 = BigR*BigR*BigR |
399 |
> |
R6 = R3*R3 |
400 |
> |
R7 = R6 * BigR |
401 |
> |
R12 = R6*R6 |
402 |
> |
R13 = R6*R7 |
403 |
|
|
404 |
< |
! This stuff is all for the calculation of g(Chi) and dgdx |
405 |
< |
! Line numbers roughly follow the lines in equation A25 of Luckhurst |
406 |
< |
! et al. Liquid Crystals 8, 451-464 (1990). |
407 |
< |
! We note however, that there are some major typos in that Appendix |
408 |
< |
! of the Luckhurst paper, particularly in equations A23, A29 and A31 |
409 |
< |
! We have attempted to correct them below. |
404 |
> |
U = 4.0_dp * eps * (R12 - R6) |
405 |
> |
|
406 |
> |
s3 = sigma*sigma*sigma |
407 |
> |
s03 = sigma0*sigma0*sigma0 |
408 |
> |
|
409 |
> |
pref1 = - 8.0_dp * eps * mu * (R12 - R6) / (e2 * r) |
410 |
> |
pref2 = 8.0_dp * eps * s3 * (6.0_dp*R13 - 3.0_dp*R7) / (dw*r*s03) |
411 |
> |
|
412 |
> |
dUdr = - (pref1 * Hp + pref2 * (sigma0*sigma0*r/s3 - H)) |
413 |
|
|
414 |
< |
dotsum = rdotu1+rdotu2 |
415 |
< |
dotdiff = rdotu1-rdotu2 |
369 |
< |
ds2 = dotsum*dotsum |
370 |
< |
dd2 = dotdiff*dotdiff |
371 |
< |
|
372 |
< |
opXdot = 1.0d0 + Chi*u1dotu2 |
373 |
< |
omXdot = 1.0d0 - Chi*u1dotu2 |
374 |
< |
opXpdot = 1.0d0 + ChiPrime*u1dotu2 |
375 |
< |
omXpdot = 1.0d0 - ChiPrime*u1dotu2 |
376 |
< |
|
377 |
< |
line1a = dotsum/opXdot |
378 |
< |
line1bx = dru1dx + dru2dx |
379 |
< |
line1by = dru1dy + dru2dy |
380 |
< |
line1bz = dru1dz + dru2dz |
414 |
> |
dUda = pref1 * (xpap2*au - xp2*bu*g) / (1.0_dp - xp2 * g2) & |
415 |
> |
+ pref2 * (xa2 * au - x2 *bu*g) / (1.0_dp - x2 * g2) |
416 |
|
|
417 |
< |
line2a = dotdiff/omXdot |
418 |
< |
line2bx = dru1dx - dru2dx |
384 |
< |
line2by = dru1dy - dru2dy |
385 |
< |
line2bz = dru1dz - dru2dz |
386 |
< |
|
387 |
< |
term1x = -Chi*(line1a*line1bx + line2a*line2bx)/r2 |
388 |
< |
term1y = -Chi*(line1a*line1by + line2a*line2by)/r2 |
389 |
< |
term1z = -Chi*(line1a*line1bz + line2a*line2bz)/r2 |
390 |
< |
|
391 |
< |
line3a = ds2/opXdot |
392 |
< |
line3b = dd2/omXdot |
393 |
< |
line3 = Chi*(line3a + line3b)/r4 |
394 |
< |
line3x = d(1)*line3 |
395 |
< |
line3y = d(2)*line3 |
396 |
< |
line3z = d(3)*line3 |
397 |
< |
|
398 |
< |
dgdx = term1x + line3x |
399 |
< |
dgdy = term1y + line3y |
400 |
< |
dgdz = term1z + line3z |
417 |
> |
dUdb = pref1 * (xpapi2*bu - xp2*au*g) / (1.0_dp - xp2 * g2) & |
418 |
> |
+ pref2 * (xai2 * bu - x2 *au*g) / (1.0_dp - x2 * g2) |
419 |
|
|
420 |
< |
term1u1x = 2.0d0*(line1a+line2a)*d(1) |
421 |
< |
term1u1y = 2.0d0*(line1a+line2a)*d(2) |
422 |
< |
term1u1z = 2.0d0*(line1a+line2a)*d(3) |
423 |
< |
term1u2x = 2.0d0*(line1a-line2a)*d(1) |
424 |
< |
term1u2y = 2.0d0*(line1a-line2a)*d(2) |
425 |
< |
term1u2z = 2.0d0*(line1a-line2a)*d(3) |
426 |
< |
|
409 |
< |
term2a = -line3a/opXdot |
410 |
< |
term2b = line3b/omXdot |
411 |
< |
|
412 |
< |
term2u1x = Chi*ul2(1)*(term2a + term2b) |
413 |
< |
term2u1y = Chi*ul2(2)*(term2a + term2b) |
414 |
< |
term2u1z = Chi*ul2(3)*(term2a + term2b) |
415 |
< |
term2u2x = Chi*ul1(1)*(term2a + term2b) |
416 |
< |
term2u2y = Chi*ul1(2)*(term2a + term2b) |
417 |
< |
term2u2z = Chi*ul1(3)*(term2a + term2b) |
418 |
< |
|
419 |
< |
pref = -Chi*0.5d0/r2 |
420 |
> |
dUdg = 4.0_dp * eps * nu * (R12 - R6) * x2 * g / (1.0_dp - x2*g2) & |
421 |
> |
+ 8.0_dp * eps * mu * (R12 - R6) * (xp2*au*bu - Hp*xp2*g) / & |
422 |
> |
(1.0_dp - xp2 * g2) / e2 & |
423 |
> |
+ 8.0_dp * eps * s3 * (3.0_dp * R7 - 6.0_dp * R13) * & |
424 |
> |
(x2 * au * bu - H * x2 * g) / (1.0_dp - x2 * g2) / (dw * s03) |
425 |
> |
|
426 |
> |
rhat = d / r |
427 |
|
|
428 |
< |
dgdu1x = pref*(term1u1x+term2u1x) |
429 |
< |
dgdu1y = pref*(term1u1y+term2u1y) |
430 |
< |
dgdu1z = pref*(term1u1z+term2u1z) |
424 |
< |
dgdu2x = pref*(term1u2x+term2u2x) |
425 |
< |
dgdu2y = pref*(term1u2y+term2u2y) |
426 |
< |
dgdu2z = pref*(term1u2z+term2u2z) |
428 |
> |
fx = -dUdr * rhat(1) - dUda * ul1(1) - dUdb * ul2(1) |
429 |
> |
fy = -dUdr * rhat(2) - dUda * ul1(2) - dUdb * ul2(2) |
430 |
> |
fx = -dUdr * rhat(3) - dUda * ul1(3) - dUdb * ul2(3) |
431 |
|
|
432 |
< |
g = 1.0d0 - Chi*(line3a + line3b)/(2.0d0*r2) |
433 |
< |
|
434 |
< |
BigR = (r - gb_sigma*(g**(-0.5d0)) + gb_sigma)/gb_sigma |
435 |
< |
Ri = 1.0d0/BigR |
432 |
< |
Ri2 = Ri*Ri |
433 |
< |
Ri6 = Ri2*Ri2*Ri2 |
434 |
< |
Ri7 = Ri6*Ri |
435 |
< |
Ri12 = Ri6*Ri6 |
436 |
< |
Ri13 = Ri6*Ri7 |
437 |
< |
|
438 |
< |
gfact = (g**(-1.5d0))*0.5d0 |
439 |
< |
|
440 |
< |
dBigRdx = drdx/gb_sigma + dgdx*gfact |
441 |
< |
dBigRdy = drdy/gb_sigma + dgdy*gfact |
442 |
< |
dBigRdz = drdz/gb_sigma + dgdz*gfact |
443 |
< |
|
444 |
< |
dBigRdu1x = dgdu1x*gfact |
445 |
< |
dBigRdu1y = dgdu1y*gfact |
446 |
< |
dBigRdu1z = dgdu1z*gfact |
447 |
< |
dBigRdu2x = dgdu2x*gfact |
448 |
< |
dBigRdu2y = dgdu2y*gfact |
449 |
< |
dBigRdu2z = dgdu2z*gfact |
450 |
< |
|
451 |
< |
! Now, we must do it again for g(ChiPrime) and dgpdx |
452 |
< |
|
453 |
< |
line1a = dotsum/opXpdot |
454 |
< |
line2a = dotdiff/omXpdot |
455 |
< |
term1x = -ChiPrime*(line1a*line1bx + line2a*line2bx)/r2 |
456 |
< |
term1y = -ChiPrime*(line1a*line1by + line2a*line2by)/r2 |
457 |
< |
term1z = -ChiPrime*(line1a*line1bz + line2a*line2bz)/r2 |
458 |
< |
line3a = ds2/opXpdot |
459 |
< |
line3b = dd2/omXpdot |
460 |
< |
line3 = ChiPrime*(line3a + line3b)/r4 |
461 |
< |
line3x = d(1)*line3 |
462 |
< |
line3y = d(2)*line3 |
463 |
< |
line3z = d(3)*line3 |
464 |
< |
|
465 |
< |
dgpdx = term1x + line3x |
466 |
< |
dgpdy = term1y + line3y |
467 |
< |
dgpdz = term1z + line3z |
468 |
< |
|
469 |
< |
term1u1x = 2.00d0*(line1a+line2a)*d(1) |
470 |
< |
term1u1y = 2.00d0*(line1a+line2a)*d(2) |
471 |
< |
term1u1z = 2.00d0*(line1a+line2a)*d(3) |
472 |
< |
term1u2x = 2.0d0*(line1a-line2a)*d(1) |
473 |
< |
term1u2y = 2.0d0*(line1a-line2a)*d(2) |
474 |
< |
term1u2z = 2.0d0*(line1a-line2a)*d(3) |
475 |
< |
|
476 |
< |
term2a = -line3a/opXpdot |
477 |
< |
term2b = line3b/omXpdot |
478 |
< |
|
479 |
< |
term2u1x = ChiPrime*ul2(1)*(term2a + term2b) |
480 |
< |
term2u1y = ChiPrime*ul2(2)*(term2a + term2b) |
481 |
< |
term2u1z = ChiPrime*ul2(3)*(term2a + term2b) |
482 |
< |
term2u2x = ChiPrime*ul1(1)*(term2a + term2b) |
483 |
< |
term2u2y = ChiPrime*ul1(2)*(term2a + term2b) |
484 |
< |
term2u2z = ChiPrime*ul1(3)*(term2a + term2b) |
485 |
< |
|
486 |
< |
pref = -ChiPrime*0.5d0/r2 |
487 |
< |
|
488 |
< |
dgpdu1x = pref*(term1u1x+term2u1x) |
489 |
< |
dgpdu1y = pref*(term1u1y+term2u1y) |
490 |
< |
dgpdu1z = pref*(term1u1z+term2u1z) |
491 |
< |
dgpdu2x = pref*(term1u2x+term2u2x) |
492 |
< |
dgpdu2y = pref*(term1u2y+term2u2y) |
493 |
< |
dgpdu2z = pref*(term1u2z+term2u2z) |
494 |
< |
|
495 |
< |
gp = 1.0d0 - ChiPrime*(line3a + line3b)/(2.0d0*r2) |
496 |
< |
gmu = gp**gb_mu |
497 |
< |
gpi = 1.0d0 / gp |
498 |
< |
gmum = gmu*gpi |
499 |
< |
|
500 |
< |
curlyE = 1.0d0/dsqrt(1.0d0 - Chi*Chi*u1dotu2*u1dotu2) |
501 |
< |
!!$ |
502 |
< |
!!$ dcE = -(curlyE**3)*Chi*Chi*u1dotu2 |
503 |
< |
dcE = (curlyE**3)*Chi*Chi*u1dotu2 |
504 |
< |
|
505 |
< |
dcEdu1x = dcE*ul2(1) |
506 |
< |
dcEdu1y = dcE*ul2(2) |
507 |
< |
dcEdu1z = dcE*ul2(3) |
508 |
< |
dcEdu2x = dcE*ul1(1) |
509 |
< |
dcEdu2y = dcE*ul1(2) |
510 |
< |
dcEdu2z = dcE*ul1(3) |
511 |
< |
|
512 |
< |
enu = curlyE**gb_nu |
513 |
< |
enum = enu/curlyE |
514 |
< |
|
515 |
< |
eps = gb_eps*enu*gmu |
516 |
< |
|
517 |
< |
yick1 = gb_eps*enu*gb_mu*gmum |
518 |
< |
yick2 = gb_eps*gmu*gb_nu*enum |
519 |
< |
|
520 |
< |
depsdu1x = yick1*dgpdu1x + yick2*dcEdu1x |
521 |
< |
depsdu1y = yick1*dgpdu1y + yick2*dcEdu1y |
522 |
< |
depsdu1z = yick1*dgpdu1z + yick2*dcEdu1z |
523 |
< |
depsdu2x = yick1*dgpdu2x + yick2*dcEdu2x |
524 |
< |
depsdu2y = yick1*dgpdu2y + yick2*dcEdu2y |
525 |
< |
depsdu2z = yick1*dgpdu2z + yick2*dcEdu2z |
526 |
< |
|
527 |
< |
R126 = Ri12 - Ri6 |
528 |
< |
R137 = 6.0d0*Ri7 - 12.0d0*Ri13 |
529 |
< |
|
530 |
< |
mess1 = gmu*R137 |
531 |
< |
mess2 = R126*gb_mu*gmum |
532 |
< |
|
533 |
< |
dUdx = 4.0d0*gb_eps*enu*(mess1*dBigRdx + mess2*dgpdx)*sw |
534 |
< |
dUdy = 4.0d0*gb_eps*enu*(mess1*dBigRdy + mess2*dgpdy)*sw |
535 |
< |
dUdz = 4.0d0*gb_eps*enu*(mess1*dBigRdz + mess2*dgpdz)*sw |
536 |
< |
|
537 |
< |
dUdu1x = 4.0d0*(R126*depsdu1x + eps*R137*dBigRdu1x)*sw |
538 |
< |
dUdu1y = 4.0d0*(R126*depsdu1y + eps*R137*dBigRdu1y)*sw |
539 |
< |
dUdu1z = 4.0d0*(R126*depsdu1z + eps*R137*dBigRdu1z)*sw |
540 |
< |
dUdu2x = 4.0d0*(R126*depsdu2x + eps*R137*dBigRdu2x)*sw |
541 |
< |
dUdu2y = 4.0d0*(R126*depsdu2y + eps*R137*dBigRdu2y)*sw |
542 |
< |
dUdu2z = 4.0d0*(R126*depsdu2z + eps*R137*dBigRdu2z)*sw |
543 |
< |
|
432 |
> |
rxu1 = cross_product(d, ul1) |
433 |
> |
rxu2 = cross_product(d, ul2) |
434 |
> |
uxu = cross_product(ul1, ul2) |
435 |
> |
|
436 |
|
#ifdef IS_MPI |
437 |
< |
f_Row(1,atom1) = f_Row(1,atom1) + dUdx |
438 |
< |
f_Row(2,atom1) = f_Row(2,atom1) + dUdy |
439 |
< |
f_Row(3,atom1) = f_Row(3,atom1) + dUdz |
437 |
> |
f_Row(1,atom1) = f_Row(1,atom1) + fx |
438 |
> |
f_Row(2,atom1) = f_Row(2,atom1) + fy |
439 |
> |
f_Row(3,atom1) = f_Row(3,atom1) + fz |
440 |
|
|
441 |
< |
f_Col(1,atom2) = f_Col(1,atom2) - dUdx |
442 |
< |
f_Col(2,atom2) = f_Col(2,atom2) - dUdy |
443 |
< |
f_Col(3,atom2) = f_Col(3,atom2) - dUdz |
441 |
> |
f_Col(1,atom2) = f_Col(1,atom2) - fx |
442 |
> |
f_Col(2,atom2) = f_Col(2,atom2) - fy |
443 |
> |
f_Col(3,atom2) = f_Col(3,atom2) - fz |
444 |
|
|
445 |
< |
t_Row(1,atom1) = t_Row(1,atom1)- ul1(3)*dUdu1y + ul1(2)*dUdu1z |
446 |
< |
t_Row(2,atom1) = t_Row(2,atom1)- ul1(1)*dUdu1z + ul1(3)*dUdu1x |
447 |
< |
t_Row(3,atom1) = t_Row(3,atom1)- ul1(2)*dUdu1x + ul1(1)*dUdu1y |
448 |
< |
|
449 |
< |
t_Col(1,atom2) = t_Col(1,atom2) - ul2(3)*dUdu2y + ul2(2)*dUdu2z |
450 |
< |
t_Col(2,atom2) = t_Col(2,atom2) - ul2(1)*dUdu2z + ul2(3)*dUdu2x |
451 |
< |
t_Col(3,atom2) = t_Col(3,atom2) - ul2(2)*dUdu2x + ul2(1)*dUdu2y |
445 |
> |
t_Row(1,atom1) = t_Row(1,atom1) + dUda*rxu1(1) - dUdg*uxu(1) |
446 |
> |
t_Row(2,atom1) = t_Row(2,atom1) + dUda*rxu1(2) - dUdg*uxu(2) |
447 |
> |
t_Row(3,atom1) = t_Row(3,atom1) + dUda*rxu1(3) - dUdg*uxu(3) |
448 |
> |
|
449 |
> |
t_Col(1,atom2) = t_Col(1,atom2) + dUdb*rxu2(1) + dUdg*uxu(1) |
450 |
> |
t_Col(2,atom2) = t_Col(2,atom2) + dUdb*rxu2(2) + dUdg*uxu(2) |
451 |
> |
t_Col(3,atom2) = t_Col(3,atom2) + dUdb*rxu2(3) + dUdg*uxu(3) |
452 |
|
#else |
453 |
< |
f(1,atom1) = f(1,atom1) + dUdx |
454 |
< |
f(2,atom1) = f(2,atom1) + dUdy |
455 |
< |
f(3,atom1) = f(3,atom1) + dUdz |
453 |
> |
f(1,atom1) = f(1,atom1) + fx |
454 |
> |
f(2,atom1) = f(2,atom1) + fy |
455 |
> |
f(3,atom1) = f(3,atom1) + fz |
456 |
|
|
457 |
< |
f(1,atom2) = f(1,atom2) - dUdx |
458 |
< |
f(2,atom2) = f(2,atom2) - dUdy |
459 |
< |
f(3,atom2) = f(3,atom2) - dUdz |
457 |
> |
f(1,atom2) = f(1,atom2) - fx |
458 |
> |
f(2,atom2) = f(2,atom2) - fy |
459 |
> |
f(3,atom2) = f(3,atom2) - fz |
460 |
|
|
461 |
< |
t(1,atom1) = t(1,atom1)- ul1(3)*dUdu1y + ul1(2)*dUdu1z |
462 |
< |
t(2,atom1) = t(2,atom1)- ul1(1)*dUdu1z + ul1(3)*dUdu1x |
463 |
< |
t(3,atom1) = t(3,atom1)- ul1(2)*dUdu1x + ul1(1)*dUdu1y |
464 |
< |
|
465 |
< |
t(1,atom2) = t(1,atom2)- ul2(3)*dUdu2y + ul2(2)*dUdu2z |
466 |
< |
t(2,atom2) = t(2,atom2)- ul2(1)*dUdu2z + ul2(3)*dUdu2x |
467 |
< |
t(3,atom2) = t(3,atom2)- ul2(2)*dUdu2x + ul2(1)*dUdu2y |
461 |
> |
t(1,atom1) = t(1,atom1) + dUda*rxu1(1) - dUdg*uxu(1) |
462 |
> |
t(2,atom1) = t(2,atom1) + dUda*rxu1(2) - dUdg*uxu(2) |
463 |
> |
t(3,atom1) = t(3,atom1) + dUda*rxu1(3) - dUdg*uxu(3) |
464 |
> |
|
465 |
> |
t(1,atom2) = t(1,atom2) + dUdb*rxu2(1) + dUdg*uxu(1) |
466 |
> |
t(2,atom2) = t(2,atom2) + dUdb*rxu2(2) + dUdg*uxu(2) |
467 |
> |
t(3,atom2) = t(3,atom2) + dUdb*rxu2(3) + dUdg*uxu(3) |
468 |
|
#endif |
469 |
|
|
470 |
|
if (do_pot) then |
471 |
|
#ifdef IS_MPI |
472 |
< |
pot_row(atom1) = pot_row(atom1) + 2.0d0*eps*R126*sw |
473 |
< |
pot_col(atom2) = pot_col(atom2) + 2.0d0*eps*R126*sw |
472 |
> |
pot_row(VDW_POT,atom1) = pot_row(VDW_POT,atom1) + 0.5d0*U*sw |
473 |
> |
pot_col(VDW_POT,atom2) = pot_col(VDW_POT,atom2) + 0.5d0*U*sw |
474 |
|
#else |
475 |
< |
pot = pot + 4.0*eps*R126*sw |
475 |
> |
pot = pot + U*sw |
476 |
|
#endif |
477 |
|
endif |
478 |
< |
|
479 |
< |
vpair = vpair + 4.0*eps*R126 |
478 |
> |
|
479 |
> |
vpair = vpair + U*sw |
480 |
|
#ifdef IS_MPI |
481 |
|
id1 = AtomRowToGlobal(atom1) |
482 |
|
id2 = AtomColToGlobal(atom2) |
487 |
|
|
488 |
|
if (molMembershipList(id1) .ne. molMembershipList(id2)) then |
489 |
|
|
490 |
< |
fpair(1) = fpair(1) + dUdx |
491 |
< |
fpair(2) = fpair(2) + dUdy |
492 |
< |
fpair(3) = fpair(3) + dUdz |
490 |
> |
fpair(1) = fpair(1) + fx |
491 |
> |
fpair(2) = fpair(2) + fy |
492 |
> |
fpair(3) = fpair(3) + fz |
493 |
|
|
494 |
|
endif |
495 |
|
|
496 |
|
return |
497 |
|
end subroutine do_gb_pair |
498 |
+ |
|
499 |
+ |
subroutine destroyGBTypes() |
500 |
|
|
501 |
< |
subroutine do_gb_lj_pair(atom1, atom2, d, r, r2, sw, vpair, fpair, & |
502 |
< |
pot, A, f, t, do_pot) |
501 |
> |
GBMap%nGBtypes = 0 |
502 |
> |
GBMap%currentGBtype = 0 |
503 |
|
|
504 |
< |
integer, intent(in) :: atom1, atom2 |
505 |
< |
integer :: id1, id2 |
506 |
< |
real (kind=dp), intent(inout) :: r, r2 |
507 |
< |
real (kind=dp), dimension(3), intent(in) :: d |
614 |
< |
real (kind=dp), dimension(3), intent(inout) :: fpair |
615 |
< |
real (kind=dp) :: pot, sw, vpair |
616 |
< |
real (kind=dp), dimension(9,nLocal) :: A |
617 |
< |
real (kind=dp), dimension(3,nLocal) :: f |
618 |
< |
real (kind=dp), dimension(3,nLocal) :: t |
619 |
< |
logical, intent(in) :: do_pot |
620 |
< |
real (kind = dp), dimension(3) :: ul |
621 |
< |
|
622 |
< |
!! real(kind=dp) :: lj2, s_lj2pperp2,s_perpppar2,eabnu, epspar |
623 |
< |
real(kind=dp) :: spar, sperp, slj, par2, perp2, sc, slj2 |
624 |
< |
real(kind=dp) :: s_par2mperp2, s_lj2ppar2 |
625 |
< |
real(kind=dp) :: enot, eperp, epar, eab, eabf,moom, mum1 |
626 |
< |
!! real(kind=dp) :: e_ljpperp, e_perpmpar, e_ljppar |
627 |
< |
real(kind=dp) :: dx, dy, dz, drdx,drdy,drdz, rdotu |
628 |
< |
!! real(kind=dp) :: ct, dctdx, dctdy, dctdz, dctdux, dctduy, dctduz |
629 |
< |
real(kind=dp) :: mess, sab, dsabdct, eprime, deprimedct, depmudct |
630 |
< |
real(kind=dp) :: epmu, depmudx, depmudy, depmudz |
631 |
< |
real(kind=dp) :: depmudux, depmuduy, depmuduz |
632 |
< |
real(kind=dp) :: BigR, dBigRdx, dBigRdy, dBigRdz |
633 |
< |
real(kind=dp) :: dBigRdux, dBigRduy, dBigRduz |
634 |
< |
real(kind=dp) :: dUdx, dUdy, dUdz, dUdux, dUduy, dUduz, e0 |
635 |
< |
real(kind=dp) :: Ri, Ri3, Ri6, Ri7, Ril2, Ri13, Rl26, R137, prefactor |
636 |
< |
real(kind=dp) :: chipoalphap2, chioalpha2, ec, epsnot |
637 |
< |
real(kind=dp) :: drdotudx, drdotudy, drdotudz |
638 |
< |
real(kind=dp) :: ljeps, ljsigma, sigmaratio, sigmaratioi |
639 |
< |
integer :: ljt1, ljt2, atid1, atid2 |
640 |
< |
logical :: thisProperty |
641 |
< |
#ifdef IS_MPI |
642 |
< |
atid1 = atid_Row(atom1) |
643 |
< |
atid2 = atid_Col(atom2) |
644 |
< |
#else |
645 |
< |
atid1 = atid(atom1) |
646 |
< |
atid2 = atid(atom2) |
647 |
< |
#endif |
648 |
< |
ri =1/r |
504 |
> |
if (associated(GBMap%GBtypes)) then |
505 |
> |
deallocate(GBMap%GBtypes) |
506 |
> |
GBMap%GBtypes => null() |
507 |
> |
end if |
508 |
|
|
509 |
< |
dx = d(1) |
510 |
< |
dy = d(2) |
511 |
< |
dz = d(3) |
653 |
< |
|
654 |
< |
drdx = dx *ri |
655 |
< |
drdy = dy *ri |
656 |
< |
drdz = dz *ri |
657 |
< |
|
658 |
< |
|
659 |
< |
|
660 |
< |
if(.not.haveGayBerneLJMap) then |
661 |
< |
call createGayBerneLJMap() |
662 |
< |
endif |
663 |
< |
!!$ write(*,*) "in gbljpair" |
664 |
< |
call getElementProperty(atypes, atid1, "is_LennardJones",thisProperty) |
665 |
< |
!!$ write(*,*) thisProperty |
666 |
< |
if(thisProperty.eqv..true.)then |
667 |
< |
#ifdef IS_MPI |
668 |
< |
ul(1) = A_Row(3,atom2) |
669 |
< |
ul(2) = A_Row(6,atom2) |
670 |
< |
ul(3) = A_Row(9,atom2) |
671 |
< |
|
672 |
< |
#else |
673 |
< |
ul(1) = A(3,atom2) |
674 |
< |
ul(2) = A(6,atom2) |
675 |
< |
ul(3) = A(9,atom2) |
676 |
< |
#endif |
677 |
< |
|
678 |
< |
rdotu = (dx*ul(1)+dy*ul(2)+dz*ul(3))*ri |
679 |
< |
|
680 |
< |
ljt1 = LJMap%atidtoLJtype(atid1) |
681 |
< |
ljt2 = LJMap%atidtoLJtype(atid2) |
682 |
< |
|
683 |
< |
ljeps = LJMap%LJtype(ljt1)%epsilon |
684 |
< |
!!$ write(*,*) "ljeps" |
685 |
< |
!!$ write(*,*) ljeps |
686 |
< |
drdotudx = ul(1)*ri-rdotu*dx*ri*ri |
687 |
< |
drdotudy = ul(2)*ri-rdotu*dy*ri*ri |
688 |
< |
drdotudz = ul(3)*ri-rdotu*dz*ri*ri |
689 |
< |
|
690 |
< |
|
691 |
< |
moom = 1.0d0 / gb_mu |
692 |
< |
mum1 = gb_mu-1 |
693 |
< |
|
694 |
< |
sperp = GayBerneLJMap(ljt1)%sigma_s |
695 |
< |
spar = GayBerneLJMap(ljt1)%sigma_l |
696 |
< |
slj = LJMap%LJtype(ljt1)%sigma |
697 |
< |
slj2 = slj*slj |
698 |
< |
!!$ write(*,*) "spar" |
699 |
< |
!!$ write(*,*) sperp |
700 |
< |
!!$ write(*,*) spar |
701 |
< |
!! chioalpha2 = s_par2mperp2/s_lj2ppar2 |
702 |
< |
chioalpha2 =1-((sperp+slj)*(sperp+slj))/((spar+slj)*(spar+slj)) |
703 |
< |
sc = (sperp+slj)/2.0d0 |
704 |
< |
|
705 |
< |
par2 = spar*spar |
706 |
< |
perp2 = sperp*sperp |
707 |
< |
s_par2mperp2 = par2 - perp2 |
708 |
< |
s_lj2ppar2 = slj2 + par2 |
709 |
< |
|
710 |
< |
|
711 |
< |
!! check these ! left from old code |
712 |
< |
!! kdaily e0 may need to be (gb_eps + lj_eps)/2 |
713 |
< |
|
714 |
< |
eperp = dsqrt(gb_eps*ljeps) |
715 |
< |
epar = eperp*gb_eps_ratio |
716 |
< |
enot = dsqrt(ljeps*eperp) |
717 |
< |
chipoalphap2 = 1+(dsqrt(epar*ljeps)/enot)**moom |
718 |
< |
!! to so mess matchs cleaver (eq 20) |
719 |
< |
|
720 |
< |
mess = 1-rdotu*rdotu*chioalpha2 |
721 |
< |
sab = 1.0d0/dsqrt(mess) |
722 |
< |
dsabdct = sc*sab*sab*sab*rdotu*chioalpha2 |
723 |
< |
|
724 |
< |
eab = 1-chipoalphap2*rdotu*rdotu |
725 |
< |
eabf = enot*eab**gb_mu |
726 |
< |
depmudct = -2*enot*chipoalphap2*gb_mu*rdotu*eab**mum1 |
727 |
< |
|
728 |
< |
|
729 |
< |
BigR = (r - sab*sc + sc)/sc |
730 |
< |
dBigRdx = (drdx -dsabdct*drdotudx)/sc |
731 |
< |
dBigRdy = (drdy -dsabdct*drdotudy)/sc |
732 |
< |
dBigRdz = (drdz -dsabdct*drdotudz)/sc |
733 |
< |
dBigRdux = (-dsabdct*drdx)/sc |
734 |
< |
dBigRduy = (-dsabdct*drdy)/sc |
735 |
< |
dBigRduz = (-dsabdct*drdz)/sc |
736 |
< |
|
737 |
< |
depmudx = depmudct*drdotudx |
738 |
< |
depmudy = depmudct*drdotudy |
739 |
< |
depmudz = depmudct*drdotudz |
740 |
< |
depmudux = depmudct*drdx |
741 |
< |
depmuduy = depmudct*drdy |
742 |
< |
depmuduz = depmudct*drdz |
743 |
< |
|
744 |
< |
Ri = 1.0d0/BigR |
745 |
< |
Ri3 = Ri*Ri*Ri |
746 |
< |
Ri6 = Ri3*Ri3 |
747 |
< |
Ri7 = Ri6*Ri |
748 |
< |
Ril2 = Ri6*Ri6 |
749 |
< |
Ri13 = Ri6*Ri7 |
750 |
< |
Rl26 = Ril2 - Ri6 |
751 |
< |
R137 = 6.0d0*Ri7 - 12.0d0*Ri13 |
752 |
< |
|
753 |
< |
prefactor = 4.0d0 |
754 |
< |
|
755 |
< |
dUdx = prefactor*(eabf*R137*dBigRdx + Rl26*depmudx) |
756 |
< |
dUdy = prefactor*(eabf*R137*dBigRdy + Rl26*depmudy) |
757 |
< |
dUdz = prefactor*(eabf*R137*dBigRdz + Rl26*depmudz) |
758 |
< |
dUdux = prefactor*(eabf*R137*dBigRdux + Rl26*depmudux) |
759 |
< |
dUduy = prefactor*(eabf*R137*dBigRduy + Rl26*depmuduy) |
760 |
< |
dUduz = prefactor*(eabf*R137*dBigRduz + Rl26*depmuduz) |
761 |
< |
|
762 |
< |
#ifdef IS_MPI |
763 |
< |
f_Row(1,atom1) = f_Row(1,atom1) - dUdx |
764 |
< |
f_Row(2,atom1) = f_Row(2,atom1) - dUdy |
765 |
< |
f_Row(3,atom1) = f_Row(3,atom1) - dUdz |
766 |
< |
|
767 |
< |
f_Col(1,atom2) = f_Col(1,atom2) + dUdx |
768 |
< |
f_Col(2,atom2) = f_Col(2,atom2) + dUdy |
769 |
< |
f_Col(3,atom2) = f_Col(3,atom2) + dUdz |
770 |
< |
|
771 |
< |
t_Row(1,atom2) = t_Row(1,atom1) + ul(2)*dUdu1z - ul(3)*dUdu1y |
772 |
< |
t_Row(2,atom2) = t_Row(2,atom1) + ul(3)*dUdu1x - ul(1)*dUdu1z |
773 |
< |
t_Row(3,atom2) = t_Row(3,atom1) + ul(1)*dUdu1y - ul(2)*dUdu1x |
774 |
< |
|
775 |
< |
#else |
776 |
< |
|
777 |
< |
!!kdaily changed flx(gbatom) to f(1,atom1) |
778 |
< |
f(1,atom1) = f(1,atom1) + dUdx |
779 |
< |
f(2,atom1) = f(2,atom1) + dUdy |
780 |
< |
f(3,atom1) = f(3,atom1) + dUdz |
781 |
< |
|
782 |
< |
!!kdaily changed flx(ljatom) to f(2,atom2) |
783 |
< |
f(1,atom2) = f(1,atom2) - dUdx |
784 |
< |
f(2,atom2) = f(2,atom2) - dUdy |
785 |
< |
f(3,atom2) = f(3,atom2) - dUdz |
786 |
< |
|
787 |
< |
! torques are cross products: |
788 |
< |
!!kdaily tlx(gbatom) to t(1, atom1)and ulx(gbatom) to u11(atom1)need mpi |
789 |
< |
t(1,atom2) = t(1,atom2) + ul(2)*dUduz - ul(3)*dUduy |
790 |
< |
t(2,atom2) = t(2,atom2) + ul(3)*dUdux - ul(1)*dUduz |
791 |
< |
t(3,atom2) = t(3,atom2) + ul(1)*dUduy - ul(2)*dUdux |
792 |
< |
|
793 |
< |
#endif |
794 |
< |
|
795 |
< |
if (do_pot) then |
796 |
< |
#ifdef IS_MPI |
797 |
< |
pot_row(atom1) = pot_row(atom1) + 2.0d0*eps*Rl26*sw |
798 |
< |
pot_col(atom2) = pot_col(atom2) + 2.0d0*eps*Rl26*sw |
799 |
< |
#else |
800 |
< |
pot = pot + prefactor*eabf*Rl26*sw |
801 |
< |
#endif |
802 |
< |
endif |
803 |
< |
|
804 |
< |
vpair = vpair + 4.0*epmu*Rl26 |
805 |
< |
#ifdef IS_MPI |
806 |
< |
id1 = AtomRowToGlobal(atom1) |
807 |
< |
id2 = AtomColToGlobal(atom2) |
808 |
< |
#else |
809 |
< |
id1 = atom1 |
810 |
< |
id2 = atom2 |
811 |
< |
#endif |
812 |
< |
|
813 |
< |
If (Molmembershiplist(Id1) .Ne. Molmembershiplist(Id2)) Then |
814 |
< |
|
815 |
< |
Fpair(1) = Fpair(1) + Dudx |
816 |
< |
Fpair(2) = Fpair(2) + Dudy |
817 |
< |
Fpair(3) = Fpair(3) + Dudz |
818 |
< |
|
819 |
< |
Endif |
820 |
< |
|
821 |
< |
else |
822 |
< |
!!need to do this all over but switch the gb and lj |
823 |
< |
endif |
824 |
< |
return |
825 |
< |
|
826 |
< |
end subroutine do_gb_lj_pair |
827 |
< |
|
828 |
< |
subroutine complete_GayBerne_FF(status) |
829 |
< |
integer :: nLJTYPES, nGayBerneTypes, ntypes, current, status, natypes |
830 |
< |
integer, pointer :: MatchList(:) => null () |
831 |
< |
integer :: i |
832 |
< |
integer :: myATID |
833 |
< |
logical :: thisProperty |
834 |
< |
|
835 |
< |
if(.not.associated(LJMap%Ljtype)) then |
836 |
< |
|
837 |
< |
natypes = getSize(atypes) |
838 |
< |
|
839 |
< |
if(nAtypes == 0) then |
840 |
< |
status = -1 |
841 |
< |
return |
842 |
< |
end if |
843 |
< |
|
844 |
< |
call getMatchingElementList(atypes, "is_LennardJones", .true., & |
845 |
< |
nLJTypes, MatchList) |
846 |
< |
|
847 |
< |
LJMap%nLJtypes = nLJTypes |
848 |
< |
|
849 |
< |
if(nLJTypes ==0) then |
850 |
< |
write(*,*)" you broke this thing kyle" |
851 |
< |
return |
852 |
< |
endif |
853 |
< |
allocate(LJMap%LJtype(nLJTypes)) |
854 |
< |
|
855 |
< |
ntypes = getSize(atypes) |
856 |
< |
|
857 |
< |
allocate(LJMap%atidToLJtype(ntypes)) |
509 |
> |
if (associated(GBMap%atidToGBtype)) then |
510 |
> |
deallocate(GBMap%atidToGBtype) |
511 |
> |
GBMap%atidToGBtype => null() |
512 |
|
end if |
513 |
|
|
514 |
< |
do i =1, ntypes |
861 |
< |
|
862 |
< |
myATID = getFirstMatchingElement(atypes, 'c_ident', i) |
863 |
< |
call getElementProperty(atypes, myATID, "is_LennardJones",thisProperty) |
864 |
< |
|
865 |
< |
if(thisProperty) then |
866 |
< |
current = LJMap%currentLJtype+1 |
867 |
< |
LJMap%currentLJtype = current |
868 |
< |
|
869 |
< |
LJMap%atidToLJtype(myATID) = current |
870 |
< |
LJMap%LJtype(current)%atid = myATid |
871 |
< |
|
872 |
< |
LJMap%LJtype(current)%sigma = getSigma(myATID) |
873 |
< |
LJMap%LJtype(current)%epsilon = getEpsilon(myATID) |
874 |
< |
endif |
875 |
< |
|
876 |
< |
enddo |
877 |
< |
gb_pair_initialized = .true. |
514 |
> |
haveMixingMap = .false. |
515 |
|
|
516 |
< |
end subroutine complete_GayBerne_FF |
516 |
> |
end subroutine destroyGBTypes |
517 |
|
|
518 |
< |
subroutine destroyGayBerneTypes() |
882 |
< |
|
883 |
< |
LJMap%Nljtypes =0 |
884 |
< |
LJMap%currentLJtype=0 |
885 |
< |
if(associated(LJMap%LJtype))then |
886 |
< |
deallocate(LJMap%LJtype) |
887 |
< |
LJMap%LJtype => null() |
888 |
< |
end if |
889 |
< |
|
890 |
< |
if(associated(LJMap%atidToLJType))then |
891 |
< |
deallocate(LJMap%atidToLJType) |
892 |
< |
LJMap%atidToLJType => null() |
893 |
< |
end if |
894 |
< |
|
895 |
< |
!! deallocate(gayBerneLJMap) |
896 |
< |
|
897 |
< |
haveGayBerneLJMap = .false. |
898 |
< |
end subroutine destroyGayBerneTypes |
899 |
< |
|
900 |
< |
|
901 |
< |
|
902 |
< |
end module gb_pair |
518 |
> |
end module gayberne |
519 |
|
|