1 |
gezelter |
246 |
!! |
2 |
|
|
!! Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. |
3 |
|
|
!! |
4 |
|
|
!! The University of Notre Dame grants you ("Licensee") a |
5 |
|
|
!! non-exclusive, royalty free, license to use, modify and |
6 |
|
|
!! redistribute this software in source and binary code form, provided |
7 |
|
|
!! that the following conditions are met: |
8 |
|
|
!! |
9 |
gezelter |
1390 |
!! 1. Redistributions of source code must retain the above copyright |
10 |
gezelter |
246 |
!! notice, this list of conditions and the following disclaimer. |
11 |
|
|
!! |
12 |
gezelter |
1390 |
!! 2. Redistributions in binary form must reproduce the above copyright |
13 |
gezelter |
246 |
!! notice, this list of conditions and the following disclaimer in the |
14 |
|
|
!! documentation and/or other materials provided with the |
15 |
|
|
!! distribution. |
16 |
|
|
!! |
17 |
|
|
!! This software is provided "AS IS," without a warranty of any |
18 |
|
|
!! kind. All express or implied conditions, representations and |
19 |
|
|
!! warranties, including any implied warranty of merchantability, |
20 |
|
|
!! fitness for a particular purpose or non-infringement, are hereby |
21 |
|
|
!! excluded. The University of Notre Dame and its licensors shall not |
22 |
|
|
!! be liable for any damages suffered by licensee as a result of |
23 |
|
|
!! using, modifying or distributing the software or its |
24 |
|
|
!! derivatives. In no event will the University of Notre Dame or its |
25 |
|
|
!! licensors be liable for any lost revenue, profit or data, or for |
26 |
|
|
!! direct, indirect, special, consequential, incidental or punitive |
27 |
|
|
!! damages, however caused and regardless of the theory of liability, |
28 |
|
|
!! arising out of the use of or inability to use software, even if the |
29 |
|
|
!! University of Notre Dame has been advised of the possibility of |
30 |
|
|
!! such damages. |
31 |
|
|
!! |
32 |
gezelter |
1390 |
!! SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
33 |
|
|
!! research, please cite the appropriate papers when you publish your |
34 |
|
|
!! work. Good starting points are: |
35 |
|
|
!! |
36 |
|
|
!! [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
37 |
|
|
!! [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
38 |
|
|
!! [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
39 |
|
|
!! [4] Vardeman & Gezelter, in progress (2009). |
40 |
|
|
!! |
41 |
gezelter |
246 |
|
42 |
gezelter |
115 |
!! Fortran interface to C entry plug. |
43 |
|
|
|
44 |
|
|
module simulation |
45 |
|
|
use definitions |
46 |
gezelter |
889 |
use status |
47 |
|
|
use linearAlgebra |
48 |
gezelter |
115 |
use neighborLists |
49 |
|
|
use force_globals |
50 |
|
|
use vector_class |
51 |
|
|
use atype_module |
52 |
|
|
use switcheroo |
53 |
|
|
#ifdef IS_MPI |
54 |
|
|
use mpiSimulation |
55 |
|
|
#endif |
56 |
|
|
|
57 |
|
|
implicit none |
58 |
|
|
PRIVATE |
59 |
|
|
|
60 |
|
|
#define __FORTRAN90 |
61 |
|
|
#include "brains/fSimulation.h" |
62 |
|
|
#include "UseTheForce/fSwitchingFunction.h" |
63 |
|
|
|
64 |
|
|
type (simtype), public, save :: thisSim |
65 |
|
|
|
66 |
|
|
logical, save :: simulation_setup_complete = .false. |
67 |
|
|
|
68 |
|
|
integer, public, save :: nLocal, nGlobal |
69 |
|
|
integer, public, save :: nGroups, nGroupGlobal |
70 |
gezelter |
1286 |
integer, public, save :: nExcludes = 0 |
71 |
|
|
integer, public, save :: nOneTwo = 0 |
72 |
|
|
integer, public, save :: nOneThree = 0 |
73 |
|
|
integer, public, save :: nOneFour = 0 |
74 |
|
|
|
75 |
|
|
integer, allocatable, dimension(:,:), public :: excludes |
76 |
gezelter |
115 |
integer, allocatable, dimension(:), public :: molMembershipList |
77 |
|
|
integer, allocatable, dimension(:), public :: groupListRow |
78 |
|
|
integer, allocatable, dimension(:), public :: groupStartRow |
79 |
|
|
integer, allocatable, dimension(:), public :: groupListCol |
80 |
|
|
integer, allocatable, dimension(:), public :: groupStartCol |
81 |
|
|
integer, allocatable, dimension(:), public :: groupListLocal |
82 |
|
|
integer, allocatable, dimension(:), public :: groupStartLocal |
83 |
gezelter |
1346 |
integer, allocatable, dimension(:), public :: nSkipsForLocalAtom |
84 |
|
|
integer, allocatable, dimension(:,:), public :: skipsForLocalAtom |
85 |
|
|
integer, allocatable, dimension(:), public :: nSkipsForRowAtom |
86 |
|
|
integer, allocatable, dimension(:,:), public :: skipsForRowAtom |
87 |
gezelter |
1286 |
integer, allocatable, dimension(:), public :: nTopoPairsForAtom |
88 |
|
|
integer, allocatable, dimension(:,:), public :: toposForAtom |
89 |
|
|
integer, allocatable, dimension(:,:), public :: topoDistance |
90 |
gezelter |
115 |
real(kind=dp), allocatable, dimension(:), public :: mfactRow |
91 |
|
|
real(kind=dp), allocatable, dimension(:), public :: mfactCol |
92 |
|
|
real(kind=dp), allocatable, dimension(:), public :: mfactLocal |
93 |
|
|
|
94 |
|
|
real(kind=dp), public, dimension(3,3), save :: Hmat, HmatInv |
95 |
gezelter |
889 |
real(kind=dp), save :: DangerRcut |
96 |
gezelter |
115 |
logical, public, save :: boxIsOrthorhombic |
97 |
gezelter |
507 |
|
98 |
gezelter |
115 |
public :: SimulationSetup |
99 |
|
|
public :: getNlocal |
100 |
|
|
public :: setBox |
101 |
gezelter |
889 |
public :: checkBox |
102 |
gezelter |
115 |
public :: SimUsesPBC |
103 |
gezelter |
1126 |
public :: SimUsesAtomicVirial |
104 |
gezelter |
140 |
public :: SimUsesDirectionalAtoms |
105 |
gezelter |
1528 |
public :: SimUsesMetallicAtoms |
106 |
|
|
public :: SimRequiresSkipCorrection |
107 |
|
|
public :: SimRequiresSelfCorrection |
108 |
gezelter |
889 |
public :: setHmatDangerousRcutValue |
109 |
gezelter |
140 |
|
110 |
gezelter |
115 |
contains |
111 |
gezelter |
507 |
|
112 |
gezelter |
115 |
subroutine SimulationSetup(setThisSim, CnGlobal, CnLocal, c_idents, & |
113 |
gezelter |
1286 |
CnExcludes, Cexcludes, CnOneTwo, ConeTwo, CnOneThree, ConeThree, & |
114 |
|
|
CnOneFour, ConeFour, CmolMembership, Cmfact, CnGroups, & |
115 |
|
|
CglobalGroupMembership, status) |
116 |
gezelter |
115 |
|
117 |
|
|
type (simtype) :: setThisSim |
118 |
|
|
integer, intent(inout) :: CnGlobal, CnLocal |
119 |
gezelter |
1473 |
integer, dimension(CnLocal), intent(inout) :: c_idents |
120 |
gezelter |
115 |
|
121 |
gezelter |
1286 |
integer :: CnExcludes |
122 |
|
|
integer, dimension(2,CnExcludes), intent(in) :: Cexcludes |
123 |
|
|
integer :: CnOneTwo |
124 |
|
|
integer, dimension(2,CnOneTwo), intent(in) :: ConeTwo |
125 |
|
|
integer :: CnOneThree |
126 |
|
|
integer, dimension(2,CnOneThree), intent(in) :: ConeThree |
127 |
|
|
integer :: CnOneFour |
128 |
|
|
integer, dimension(2,CnOneFour), intent(in) :: ConeFour |
129 |
|
|
|
130 |
gezelter |
115 |
integer, dimension(CnGlobal),intent(in) :: CmolMembership |
131 |
|
|
!! Result status, success = 0, status = -1 |
132 |
|
|
integer, intent(out) :: status |
133 |
|
|
integer :: i, j, me, thisStat, alloc_stat, myNode, id1, id2 |
134 |
gezelter |
1286 |
integer :: ia, jend |
135 |
gezelter |
115 |
|
136 |
|
|
!! mass factors used for molecular cutoffs |
137 |
|
|
real ( kind = dp ), dimension(CnLocal) :: Cmfact |
138 |
|
|
integer, intent(in):: CnGroups |
139 |
|
|
integer, dimension(CnGlobal), intent(in):: CglobalGroupMembership |
140 |
gezelter |
1346 |
integer :: maxSkipsForLocalAtom, maxToposForAtom, glPointer |
141 |
|
|
integer :: maxSkipsForRowAtom |
142 |
gezelter |
115 |
|
143 |
|
|
#ifdef IS_MPI |
144 |
|
|
integer, allocatable, dimension(:) :: c_idents_Row |
145 |
|
|
integer, allocatable, dimension(:) :: c_idents_Col |
146 |
|
|
integer :: nAtomsInRow, nGroupsInRow, aid |
147 |
|
|
integer :: nAtomsInCol, nGroupsInCol, gid |
148 |
|
|
#endif |
149 |
|
|
|
150 |
|
|
simulation_setup_complete = .false. |
151 |
|
|
status = 0 |
152 |
|
|
|
153 |
|
|
! copy C struct into fortran type |
154 |
|
|
|
155 |
|
|
nLocal = CnLocal |
156 |
|
|
nGlobal = CnGlobal |
157 |
|
|
nGroups = CnGroups |
158 |
|
|
|
159 |
|
|
thisSim = setThisSim |
160 |
|
|
|
161 |
gezelter |
1286 |
nExcludes = CnExcludes |
162 |
gezelter |
115 |
|
163 |
|
|
call InitializeForceGlobals(nLocal, thisStat) |
164 |
|
|
if (thisStat /= 0) then |
165 |
|
|
write(default_error,*) "SimSetup: InitializeForceGlobals error" |
166 |
|
|
status = -1 |
167 |
|
|
return |
168 |
|
|
endif |
169 |
|
|
|
170 |
|
|
call InitializeSimGlobals(thisStat) |
171 |
|
|
if (thisStat /= 0) then |
172 |
|
|
write(default_error,*) "SimSetup: InitializeSimGlobals error" |
173 |
|
|
status = -1 |
174 |
|
|
return |
175 |
|
|
endif |
176 |
|
|
|
177 |
|
|
#ifdef IS_MPI |
178 |
|
|
! We can only set up forces if mpiSimulation has been setup. |
179 |
|
|
if (.not. isMPISimSet()) then |
180 |
|
|
write(default_error,*) "MPI is not set" |
181 |
|
|
status = -1 |
182 |
|
|
return |
183 |
|
|
endif |
184 |
|
|
nAtomsInRow = getNatomsInRow(plan_atom_row) |
185 |
|
|
nAtomsInCol = getNatomsInCol(plan_atom_col) |
186 |
|
|
nGroupsInRow = getNgroupsInRow(plan_group_row) |
187 |
|
|
nGroupsInCol = getNgroupsInCol(plan_group_col) |
188 |
|
|
mynode = getMyNode() |
189 |
gezelter |
507 |
|
190 |
gezelter |
115 |
call gather(c_idents, c_idents_Row, plan_atom_row) |
191 |
|
|
call gather(c_idents, c_idents_Col, plan_atom_col) |
192 |
|
|
|
193 |
|
|
do i = 1, nAtomsInRow |
194 |
|
|
me = getFirstMatchingElement(atypes, "c_ident", c_idents_Row(i)) |
195 |
|
|
atid_Row(i) = me |
196 |
|
|
enddo |
197 |
|
|
|
198 |
|
|
do i = 1, nAtomsInCol |
199 |
|
|
me = getFirstMatchingElement(atypes, "c_ident", c_idents_Col(i)) |
200 |
|
|
atid_Col(i) = me |
201 |
|
|
enddo |
202 |
|
|
|
203 |
|
|
#endif |
204 |
|
|
|
205 |
|
|
#ifdef IS_MPI |
206 |
|
|
allocate(groupStartRow(nGroupsInRow+1),stat=alloc_stat) |
207 |
|
|
if (alloc_stat /= 0 ) then |
208 |
|
|
status = -1 |
209 |
|
|
return |
210 |
|
|
endif |
211 |
|
|
allocate(groupStartCol(nGroupsInCol+1),stat=alloc_stat) |
212 |
|
|
if (alloc_stat /= 0 ) then |
213 |
|
|
status = -1 |
214 |
|
|
return |
215 |
|
|
endif |
216 |
|
|
allocate(groupListRow(nAtomsInRow),stat=alloc_stat) |
217 |
|
|
if (alloc_stat /= 0 ) then |
218 |
|
|
status = -1 |
219 |
|
|
return |
220 |
|
|
endif |
221 |
|
|
allocate(groupListCol(nAtomsInCol),stat=alloc_stat) |
222 |
|
|
if (alloc_stat /= 0 ) then |
223 |
|
|
status = -1 |
224 |
|
|
return |
225 |
|
|
endif |
226 |
|
|
allocate(mfactRow(nAtomsInRow),stat=alloc_stat) |
227 |
|
|
if (alloc_stat /= 0 ) then |
228 |
|
|
status = -1 |
229 |
|
|
return |
230 |
|
|
endif |
231 |
|
|
allocate(mfactCol(nAtomsInCol),stat=alloc_stat) |
232 |
|
|
if (alloc_stat /= 0 ) then |
233 |
|
|
status = -1 |
234 |
|
|
return |
235 |
|
|
endif |
236 |
|
|
allocate(mfactLocal(nLocal),stat=alloc_stat) |
237 |
|
|
if (alloc_stat /= 0 ) then |
238 |
|
|
status = -1 |
239 |
|
|
return |
240 |
|
|
endif |
241 |
gezelter |
1286 |
|
242 |
gezelter |
115 |
glPointer = 1 |
243 |
gezelter |
1286 |
|
244 |
gezelter |
115 |
do i = 1, nGroupsInRow |
245 |
gezelter |
1286 |
|
246 |
gezelter |
115 |
gid = GroupRowToGlobal(i) |
247 |
|
|
groupStartRow(i) = glPointer |
248 |
gezelter |
1286 |
|
249 |
gezelter |
115 |
do j = 1, nAtomsInRow |
250 |
|
|
aid = AtomRowToGlobal(j) |
251 |
|
|
if (CglobalGroupMembership(aid) .eq. gid) then |
252 |
|
|
groupListRow(glPointer) = j |
253 |
|
|
glPointer = glPointer + 1 |
254 |
|
|
endif |
255 |
|
|
enddo |
256 |
|
|
enddo |
257 |
|
|
groupStartRow(nGroupsInRow+1) = nAtomsInRow + 1 |
258 |
gezelter |
1286 |
|
259 |
gezelter |
115 |
glPointer = 1 |
260 |
gezelter |
1286 |
|
261 |
gezelter |
115 |
do i = 1, nGroupsInCol |
262 |
gezelter |
1286 |
|
263 |
gezelter |
115 |
gid = GroupColToGlobal(i) |
264 |
|
|
groupStartCol(i) = glPointer |
265 |
gezelter |
1286 |
|
266 |
gezelter |
115 |
do j = 1, nAtomsInCol |
267 |
|
|
aid = AtomColToGlobal(j) |
268 |
|
|
if (CglobalGroupMembership(aid) .eq. gid) then |
269 |
|
|
groupListCol(glPointer) = j |
270 |
|
|
glPointer = glPointer + 1 |
271 |
|
|
endif |
272 |
|
|
enddo |
273 |
|
|
enddo |
274 |
|
|
groupStartCol(nGroupsInCol+1) = nAtomsInCol + 1 |
275 |
|
|
|
276 |
|
|
mfactLocal = Cmfact |
277 |
|
|
|
278 |
|
|
call gather(mfactLocal, mfactRow, plan_atom_row) |
279 |
|
|
call gather(mfactLocal, mfactCol, plan_atom_col) |
280 |
gezelter |
507 |
|
281 |
gezelter |
115 |
if (allocated(mfactLocal)) then |
282 |
|
|
deallocate(mfactLocal) |
283 |
|
|
end if |
284 |
|
|
#else |
285 |
|
|
allocate(groupStartRow(nGroups+1),stat=alloc_stat) |
286 |
|
|
if (alloc_stat /= 0 ) then |
287 |
|
|
status = -1 |
288 |
|
|
return |
289 |
|
|
endif |
290 |
|
|
allocate(groupStartCol(nGroups+1),stat=alloc_stat) |
291 |
|
|
if (alloc_stat /= 0 ) then |
292 |
|
|
status = -1 |
293 |
|
|
return |
294 |
|
|
endif |
295 |
|
|
allocate(groupListRow(nLocal),stat=alloc_stat) |
296 |
|
|
if (alloc_stat /= 0 ) then |
297 |
|
|
status = -1 |
298 |
|
|
return |
299 |
|
|
endif |
300 |
|
|
allocate(groupListCol(nLocal),stat=alloc_stat) |
301 |
|
|
if (alloc_stat /= 0 ) then |
302 |
|
|
status = -1 |
303 |
|
|
return |
304 |
|
|
endif |
305 |
|
|
allocate(mfactRow(nLocal),stat=alloc_stat) |
306 |
|
|
if (alloc_stat /= 0 ) then |
307 |
|
|
status = -1 |
308 |
|
|
return |
309 |
|
|
endif |
310 |
|
|
allocate(mfactCol(nLocal),stat=alloc_stat) |
311 |
|
|
if (alloc_stat /= 0 ) then |
312 |
|
|
status = -1 |
313 |
|
|
return |
314 |
|
|
endif |
315 |
|
|
allocate(mfactLocal(nLocal),stat=alloc_stat) |
316 |
|
|
if (alloc_stat /= 0 ) then |
317 |
|
|
status = -1 |
318 |
|
|
return |
319 |
|
|
endif |
320 |
|
|
|
321 |
|
|
glPointer = 1 |
322 |
|
|
do i = 1, nGroups |
323 |
|
|
groupStartRow(i) = glPointer |
324 |
|
|
groupStartCol(i) = glPointer |
325 |
|
|
do j = 1, nLocal |
326 |
|
|
if (CglobalGroupMembership(j) .eq. i) then |
327 |
|
|
groupListRow(glPointer) = j |
328 |
|
|
groupListCol(glPointer) = j |
329 |
|
|
glPointer = glPointer + 1 |
330 |
|
|
endif |
331 |
|
|
enddo |
332 |
|
|
enddo |
333 |
|
|
groupStartRow(nGroups+1) = nLocal + 1 |
334 |
|
|
groupStartCol(nGroups+1) = nLocal + 1 |
335 |
|
|
|
336 |
|
|
do i = 1, nLocal |
337 |
|
|
mfactRow(i) = Cmfact(i) |
338 |
|
|
mfactCol(i) = Cmfact(i) |
339 |
|
|
end do |
340 |
gezelter |
507 |
|
341 |
gezelter |
115 |
#endif |
342 |
|
|
|
343 |
gezelter |
507 |
! We build the local atid's for both mpi and nonmpi |
344 |
gezelter |
115 |
do i = 1, nLocal |
345 |
|
|
me = getFirstMatchingElement(atypes, "c_ident", c_idents(i)) |
346 |
|
|
atid(i) = me |
347 |
gezelter |
1473 |
c_idents_local(i) = c_idents(i) |
348 |
gezelter |
115 |
enddo |
349 |
|
|
|
350 |
gezelter |
1286 |
do i = 1, nExcludes |
351 |
|
|
excludes(1,i) = Cexcludes(1,i) |
352 |
|
|
excludes(2,i) = Cexcludes(2,i) |
353 |
gezelter |
115 |
enddo |
354 |
|
|
|
355 |
|
|
#ifdef IS_MPI |
356 |
gezelter |
1346 |
allocate(nSkipsForRowAtom(nAtomsInRow), stat=alloc_stat) |
357 |
gezelter |
115 |
#endif |
358 |
gezelter |
1346 |
|
359 |
|
|
allocate(nSkipsForLocalAtom(nLocal), stat=alloc_stat) |
360 |
|
|
|
361 |
gezelter |
115 |
if (alloc_stat /= 0 ) then |
362 |
|
|
thisStat = -1 |
363 |
|
|
write(*,*) 'Could not allocate nSkipsForAtom array' |
364 |
|
|
return |
365 |
|
|
endif |
366 |
|
|
|
367 |
|
|
#ifdef IS_MPI |
368 |
gezelter |
1346 |
maxSkipsForRowAtom = 0 |
369 |
|
|
do j = 1, nAtomsInRow |
370 |
|
|
nSkipsForRowAtom(j) = 0 |
371 |
|
|
id1 = AtomRowToGlobal(j) |
372 |
|
|
do i = 1, nExcludes |
373 |
|
|
if (excludes(1,i) .eq. id1 ) then |
374 |
|
|
nSkipsForRowAtom(j) = nSkipsForRowAtom(j) + 1 |
375 |
|
|
if (nSkipsForRowAtom(j) .gt. maxSkipsForRowAtom) then |
376 |
|
|
maxSkipsForRowAtom = nSkipsForRowAtom(j) |
377 |
|
|
endif |
378 |
|
|
endif |
379 |
|
|
if (excludes(2,i) .eq. id1 ) then |
380 |
|
|
nSkipsForRowAtom(j) = nSkipsForRowAtom(j) + 1 |
381 |
|
|
if (nSkipsForRowAtom(j) .gt. maxSkipsForRowAtom) then |
382 |
|
|
maxSkipsForRowAtom = nSkipsForRowAtom(j) |
383 |
|
|
endif |
384 |
|
|
endif |
385 |
|
|
end do |
386 |
|
|
enddo |
387 |
gezelter |
115 |
#endif |
388 |
gezelter |
1346 |
maxSkipsForLocalAtom = 0 |
389 |
|
|
do j = 1, nLocal |
390 |
|
|
nSkipsForLocalAtom(j) = 0 |
391 |
gezelter |
115 |
#ifdef IS_MPI |
392 |
gezelter |
1346 |
id1 = AtomLocalToGlobal(j) |
393 |
|
|
#else |
394 |
gezelter |
1286 |
id1 = j |
395 |
gezelter |
115 |
#endif |
396 |
gezelter |
1286 |
do i = 1, nExcludes |
397 |
|
|
if (excludes(1,i) .eq. id1 ) then |
398 |
gezelter |
1346 |
nSkipsForLocalAtom(j) = nSkipsForLocalAtom(j) + 1 |
399 |
|
|
if (nSkipsForLocalAtom(j) .gt. maxSkipsForLocalAtom) then |
400 |
|
|
maxSkipsForLocalAtom = nSkipsForLocalAtom(j) |
401 |
gezelter |
115 |
endif |
402 |
gezelter |
1286 |
endif |
403 |
|
|
if (excludes(2,i) .eq. id1 ) then |
404 |
gezelter |
1346 |
nSkipsForLocalAtom(j) = nSkipsForLocalAtom(j) + 1 |
405 |
|
|
if (nSkipsForLocalAtom(j) .gt. maxSkipsForLocalAtom) then |
406 |
|
|
maxSkipsForLocalAtom = nSkipsForLocalAtom(j) |
407 |
gezelter |
115 |
endif |
408 |
gezelter |
1286 |
endif |
409 |
|
|
end do |
410 |
|
|
enddo |
411 |
|
|
|
412 |
|
|
#ifdef IS_MPI |
413 |
gezelter |
1346 |
allocate(skipsForRowAtom(nAtomsInRow, maxSkipsForRowAtom), stat=alloc_stat) |
414 |
gezelter |
1286 |
#endif |
415 |
gezelter |
1346 |
allocate(skipsForLocalAtom(nLocal, maxSkipsForLocalAtom), stat=alloc_stat) |
416 |
|
|
|
417 |
gezelter |
1286 |
if (alloc_stat /= 0 ) then |
418 |
gezelter |
1346 |
write(*,*) 'Could not allocate skipsForAtom arrays' |
419 |
gezelter |
1286 |
return |
420 |
|
|
endif |
421 |
|
|
|
422 |
|
|
#ifdef IS_MPI |
423 |
gezelter |
1346 |
do j = 1, nAtomsInRow |
424 |
|
|
nSkipsForRowAtom(j) = 0 |
425 |
|
|
id1 = AtomRowToGlobal(j) |
426 |
|
|
do i = 1, nExcludes |
427 |
|
|
if (excludes(1,i) .eq. id1 ) then |
428 |
|
|
nSkipsForRowAtom(j) = nSkipsForRowAtom(j) + 1 |
429 |
|
|
! exclude lists have global ID's |
430 |
|
|
id2 = excludes(2,i) |
431 |
|
|
skipsForRowAtom(j, nSkipsForRowAtom(j)) = id2 |
432 |
|
|
endif |
433 |
|
|
if (excludes(2, i) .eq. id1 ) then |
434 |
|
|
nSkipsForRowAtom(j) = nSkipsForRowAtom(j) + 1 |
435 |
|
|
! exclude lists have global ID's |
436 |
|
|
id2 = excludes(1,i) |
437 |
|
|
skipsForRowAtom(j, nSkipsForRowAtom(j)) = id2 |
438 |
|
|
endif |
439 |
|
|
end do |
440 |
|
|
enddo |
441 |
gezelter |
1286 |
#endif |
442 |
gezelter |
1346 |
do j = 1, nLocal |
443 |
|
|
nSkipsForLocalAtom(j) = 0 |
444 |
gezelter |
1286 |
#ifdef IS_MPI |
445 |
gezelter |
1346 |
id1 = AtomLocalToGlobal(j) |
446 |
|
|
#else |
447 |
gezelter |
1286 |
id1 = j |
448 |
|
|
#endif |
449 |
|
|
do i = 1, nExcludes |
450 |
|
|
if (excludes(1,i) .eq. id1 ) then |
451 |
gezelter |
1346 |
nSkipsForLocalAtom(j) = nSkipsForLocalAtom(j) + 1 |
452 |
|
|
! exclude lists have global ID's |
453 |
|
|
#ifdef IS_MPI |
454 |
|
|
id2 = AtomGlobalToLocal(excludes(2,i)) |
455 |
|
|
#else |
456 |
gezelter |
1286 |
id2 = excludes(2,i) |
457 |
gezelter |
1346 |
#endif |
458 |
|
|
skipsForLocalAtom(j, nSkipsForLocalAtom(j)) = id2 |
459 |
gezelter |
1286 |
endif |
460 |
|
|
if (excludes(2, i) .eq. id1 ) then |
461 |
gezelter |
1346 |
nSkipsForLocalAtom(j) = nSkipsForLocalAtom(j) + 1 |
462 |
|
|
! exclude lists have global ID's |
463 |
|
|
#ifdef IS_MPI |
464 |
|
|
id2 = AtomGlobalToLocal(excludes(1,i)) |
465 |
|
|
#else |
466 |
gezelter |
1286 |
id2 = excludes(1,i) |
467 |
gezelter |
1346 |
#endif |
468 |
|
|
skipsForLocalAtom(j, nSkipsForLocalAtom(j)) = id2 |
469 |
gezelter |
1286 |
endif |
470 |
|
|
end do |
471 |
|
|
enddo |
472 |
|
|
|
473 |
|
|
do i = 1, nGlobal |
474 |
|
|
molMemberShipList(i) = CmolMembership(i) |
475 |
|
|
enddo |
476 |
gezelter |
115 |
|
477 |
|
|
#ifdef IS_MPI |
478 |
gezelter |
1286 |
allocate(nTopoPairsForAtom(nAtomsInRow), stat=alloc_stat) |
479 |
gezelter |
115 |
#else |
480 |
gezelter |
1286 |
allocate(nTopoPairsForAtom(nLocal), stat=alloc_stat) |
481 |
gezelter |
115 |
#endif |
482 |
gezelter |
1286 |
if (alloc_stat /= 0 ) then |
483 |
|
|
thisStat = -1 |
484 |
|
|
write(*,*) 'Could not allocate nTopoPairsForAtom array' |
485 |
|
|
return |
486 |
|
|
endif |
487 |
gezelter |
115 |
|
488 |
|
|
#ifdef IS_MPI |
489 |
gezelter |
1286 |
jend = nAtomsInRow |
490 |
gezelter |
115 |
#else |
491 |
gezelter |
1286 |
jend = nLocal |
492 |
gezelter |
115 |
#endif |
493 |
gezelter |
1286 |
|
494 |
|
|
do j = 1, jend |
495 |
|
|
nTopoPairsForAtom(j) = 0 |
496 |
gezelter |
115 |
#ifdef IS_MPI |
497 |
gezelter |
1286 |
id1 = AtomRowToGlobal(j) |
498 |
gezelter |
115 |
#else |
499 |
gezelter |
1286 |
id1 = j |
500 |
gezelter |
115 |
#endif |
501 |
gezelter |
1286 |
do i = 1, CnOneTwo |
502 |
|
|
if (ConeTwo(1,i) .eq. id1 ) then |
503 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
504 |
|
|
endif |
505 |
|
|
if (ConeTwo(2,i) .eq. id1 ) then |
506 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
507 |
|
|
endif |
508 |
|
|
end do |
509 |
gezelter |
507 |
|
510 |
gezelter |
1286 |
do i = 1, CnOneThree |
511 |
|
|
if (ConeThree(1,i) .eq. id1 ) then |
512 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
513 |
|
|
endif |
514 |
|
|
if (ConeThree(2,i) .eq. id1 ) then |
515 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
516 |
|
|
endif |
517 |
|
|
end do |
518 |
gezelter |
507 |
|
519 |
gezelter |
1286 |
do i = 1, CnOneFour |
520 |
|
|
if (ConeFour(1,i) .eq. id1 ) then |
521 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
522 |
|
|
endif |
523 |
|
|
if (ConeFour(2,i) .eq. id1 ) then |
524 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
525 |
|
|
endif |
526 |
|
|
end do |
527 |
|
|
enddo |
528 |
|
|
|
529 |
|
|
maxToposForAtom = maxval(nTopoPairsForAtom) |
530 |
|
|
#ifdef IS_MPI |
531 |
|
|
allocate(toposForAtom(nAtomsInRow, maxToposForAtom), stat=alloc_stat) |
532 |
|
|
allocate(topoDistance(nAtomsInRow, maxToposForAtom), stat=alloc_stat) |
533 |
|
|
#else |
534 |
|
|
allocate(toposForAtom(nLocal, maxToposForAtom), stat=alloc_stat) |
535 |
|
|
allocate(topoDistance(nLocal, maxToposForAtom), stat=alloc_stat) |
536 |
|
|
#endif |
537 |
|
|
if (alloc_stat /= 0 ) then |
538 |
|
|
write(*,*) 'Could not allocate topoDistance array' |
539 |
|
|
return |
540 |
|
|
endif |
541 |
|
|
|
542 |
|
|
#ifdef IS_MPI |
543 |
|
|
jend = nAtomsInRow |
544 |
|
|
#else |
545 |
|
|
jend = nLocal |
546 |
|
|
#endif |
547 |
|
|
do j = 1, jend |
548 |
|
|
nTopoPairsForAtom(j) = 0 |
549 |
|
|
#ifdef IS_MPI |
550 |
|
|
id1 = AtomRowToGlobal(j) |
551 |
|
|
#else |
552 |
|
|
id1 = j |
553 |
|
|
#endif |
554 |
|
|
do i = 1, CnOneTwo |
555 |
|
|
if (ConeTwo(1,i) .eq. id1 ) then |
556 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
557 |
|
|
id2 = ConeTwo(2,i) |
558 |
|
|
toposForAtom(j, nTopoPairsForAtom(j)) = id2 |
559 |
|
|
topoDistance(j, nTopoPairsForAtom(j)) = 1 |
560 |
|
|
endif |
561 |
|
|
if (ConeTwo(2, i) .eq. id1 ) then |
562 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
563 |
|
|
id2 = ConeTwo(1,i) |
564 |
|
|
toposForAtom(j, nTopoPairsForAtom(j)) = id2 |
565 |
|
|
topoDistance(j, nTopoPairsForAtom(j)) = 1 |
566 |
|
|
endif |
567 |
|
|
end do |
568 |
gezelter |
507 |
|
569 |
gezelter |
1286 |
do i = 1, CnOneThree |
570 |
|
|
if (ConeThree(1,i) .eq. id1 ) then |
571 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
572 |
|
|
id2 = ConeThree(2,i) |
573 |
|
|
toposForAtom(j, nTopoPairsForAtom(j)) = id2 |
574 |
|
|
topoDistance(j, nTopoPairsForAtom(j)) = 2 |
575 |
|
|
endif |
576 |
|
|
if (ConeThree(2, i) .eq. id1 ) then |
577 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
578 |
|
|
id2 = ConeThree(1,i) |
579 |
|
|
toposForAtom(j, nTopoPairsForAtom(j)) = id2 |
580 |
|
|
topoDistance(j, nTopoPairsForAtom(j)) = 2 |
581 |
|
|
endif |
582 |
|
|
end do |
583 |
gezelter |
507 |
|
584 |
gezelter |
1286 |
do i = 1, CnOneFour |
585 |
|
|
if (ConeFour(1,i) .eq. id1 ) then |
586 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
587 |
|
|
id2 = ConeFour(2,i) |
588 |
|
|
toposForAtom(j, nTopoPairsForAtom(j)) = id2 |
589 |
|
|
topoDistance(j, nTopoPairsForAtom(j)) = 3 |
590 |
|
|
endif |
591 |
|
|
if (ConeFour(2, i) .eq. id1 ) then |
592 |
|
|
nTopoPairsForAtom(j) = nTopoPairsForAtom(j) + 1 |
593 |
|
|
id2 = ConeFour(1,i) |
594 |
|
|
toposForAtom(j, nTopoPairsForAtom(j)) = id2 |
595 |
|
|
topoDistance(j, nTopoPairsForAtom(j)) = 3 |
596 |
|
|
endif |
597 |
|
|
end do |
598 |
|
|
enddo |
599 |
|
|
|
600 |
|
|
if (status == 0) simulation_setup_complete = .true. |
601 |
|
|
|
602 |
|
|
end subroutine SimulationSetup |
603 |
gezelter |
115 |
|
604 |
gezelter |
1286 |
subroutine setBox(cHmat, cHmatInv, cBoxIsOrthorhombic) |
605 |
|
|
real(kind=dp), dimension(3,3) :: cHmat, cHmatInv |
606 |
|
|
integer :: cBoxIsOrthorhombic |
607 |
|
|
integer :: smallest, status |
608 |
|
|
|
609 |
|
|
Hmat = cHmat |
610 |
|
|
HmatInv = cHmatInv |
611 |
|
|
if (cBoxIsOrthorhombic .eq. 0 ) then |
612 |
|
|
boxIsOrthorhombic = .false. |
613 |
|
|
else |
614 |
|
|
boxIsOrthorhombic = .true. |
615 |
|
|
endif |
616 |
|
|
|
617 |
|
|
call checkBox() |
618 |
|
|
return |
619 |
|
|
end subroutine setBox |
620 |
|
|
|
621 |
gezelter |
889 |
subroutine checkBox() |
622 |
|
|
|
623 |
|
|
integer :: i |
624 |
|
|
real(kind=dp), dimension(3) :: hx, hy, hz, ax, ay, az, piped |
625 |
|
|
character(len = statusMsgSize) :: errMsg |
626 |
|
|
|
627 |
|
|
hx = Hmat(1,:) |
628 |
|
|
hy = Hmat(2,:) |
629 |
|
|
hz = Hmat(3,:) |
630 |
|
|
|
631 |
|
|
ax = cross_product(hy, hz) |
632 |
|
|
ay = cross_product(hx, hz) |
633 |
|
|
az = cross_product(hx, hy) |
634 |
|
|
|
635 |
|
|
ax = ax / length(ax) |
636 |
|
|
ay = ay / length(ay) |
637 |
|
|
az = az / length(az) |
638 |
|
|
|
639 |
|
|
piped(1) = abs(dot_product(ax, hx)) |
640 |
|
|
piped(2) = abs(dot_product(ay, hy)) |
641 |
|
|
piped(3) = abs(dot_product(az, hz)) |
642 |
|
|
|
643 |
|
|
do i = 1, 3 |
644 |
|
|
if ((0.5_dp * piped(i)).lt.DangerRcut) then |
645 |
|
|
write(errMsg, '(a94,f9.4,a1)') 'One of the dimensions of the Periodic ' & |
646 |
|
|
// 'Box is smaller than ' // newline // tab // & |
647 |
|
|
'the largest cutoff radius' // & |
648 |
|
|
' (rCut = ', DangerRcut, ')' |
649 |
|
|
call handleError("checkBox", errMsg) |
650 |
chuckv |
1135 |
|
651 |
gezelter |
889 |
end if |
652 |
|
|
enddo |
653 |
|
|
return |
654 |
|
|
end subroutine checkBox |
655 |
gezelter |
1528 |
|
656 |
gezelter |
507 |
function SimUsesPBC() result(doesit) |
657 |
|
|
logical :: doesit |
658 |
|
|
doesit = thisSim%SIM_uses_PBC |
659 |
|
|
end function SimUsesPBC |
660 |
gezelter |
1528 |
|
661 |
gezelter |
1126 |
function SimUsesAtomicVirial() result(doesit) |
662 |
|
|
logical :: doesit |
663 |
|
|
doesit = thisSim%SIM_uses_AtomicVirial |
664 |
|
|
end function SimUsesAtomicVirial |
665 |
gezelter |
1528 |
|
666 |
gezelter |
507 |
function SimUsesDirectionalAtoms() result(doesit) |
667 |
|
|
logical :: doesit |
668 |
gezelter |
1528 |
doesit = thisSim%SIM_uses_DirectionalAtoms |
669 |
gezelter |
507 |
end function SimUsesDirectionalAtoms |
670 |
gezelter |
1528 |
|
671 |
|
|
function SimUsesMetallicAtoms() result(doesit) |
672 |
gezelter |
507 |
logical :: doesit |
673 |
gezelter |
1528 |
doesit = thisSim%SIM_uses_MetallicAtoms |
674 |
|
|
end function SimUsesMetallicAtoms |
675 |
|
|
|
676 |
|
|
function SimRequiresSkipCorrection() result(doesit) |
677 |
gezelter |
507 |
logical :: doesit |
678 |
gezelter |
1528 |
doesit = thisSim%SIM_requires_SkipCorrection |
679 |
|
|
end function SimRequiresSkipCorrection |
680 |
chrisfen |
691 |
|
681 |
gezelter |
1528 |
function SimRequiresSelfCorrection() result(doesit) |
682 |
gezelter |
507 |
logical :: doesit |
683 |
gezelter |
1528 |
doesit = thisSim%SIM_requires_SelfCorrection |
684 |
|
|
end function SimRequiresSelfCorrection |
685 |
gezelter |
575 |
|
686 |
gezelter |
1528 |
subroutine InitializeSimGlobals(thisStat) |
687 |
gezelter |
507 |
integer, intent(out) :: thisStat |
688 |
|
|
integer :: alloc_stat |
689 |
gezelter |
1528 |
|
690 |
gezelter |
507 |
thisStat = 0 |
691 |
gezelter |
1528 |
|
692 |
gezelter |
507 |
call FreeSimGlobals() |
693 |
gezelter |
1528 |
|
694 |
gezelter |
1286 |
allocate(excludes(2,nExcludes), stat=alloc_stat) |
695 |
gezelter |
507 |
if (alloc_stat /= 0 ) then |
696 |
|
|
thisStat = -1 |
697 |
|
|
return |
698 |
|
|
endif |
699 |
|
|
|
700 |
|
|
allocate(molMembershipList(nGlobal), stat=alloc_stat) |
701 |
|
|
if (alloc_stat /= 0 ) then |
702 |
|
|
thisStat = -1 |
703 |
|
|
return |
704 |
|
|
endif |
705 |
|
|
|
706 |
|
|
end subroutine InitializeSimGlobals |
707 |
|
|
|
708 |
|
|
subroutine FreeSimGlobals() |
709 |
|
|
|
710 |
|
|
!We free in the opposite order in which we allocate in. |
711 |
gezelter |
1286 |
if (allocated(topoDistance)) deallocate(topoDistance) |
712 |
|
|
if (allocated(toposForAtom)) deallocate(toposForAtom) |
713 |
|
|
if (allocated(nTopoPairsForAtom)) deallocate(nTopoPairsForAtom) |
714 |
gezelter |
1346 |
if (allocated(skipsForLocalAtom)) deallocate(skipsForLocalAtom) |
715 |
|
|
if (allocated(nSkipsForLocalAtom)) deallocate(nSkipsForLocalAtom) |
716 |
|
|
if (allocated(skipsForRowAtom)) deallocate(skipsForRowAtom) |
717 |
|
|
if (allocated(nSkipsForRowAtom)) deallocate(nSkipsForRowAtom) |
718 |
gezelter |
507 |
if (allocated(mfactLocal)) deallocate(mfactLocal) |
719 |
|
|
if (allocated(mfactCol)) deallocate(mfactCol) |
720 |
|
|
if (allocated(mfactRow)) deallocate(mfactRow) |
721 |
|
|
if (allocated(groupListCol)) deallocate(groupListCol) |
722 |
|
|
if (allocated(groupListRow)) deallocate(groupListRow) |
723 |
|
|
if (allocated(groupStartCol)) deallocate(groupStartCol) |
724 |
|
|
if (allocated(groupStartRow)) deallocate(groupStartRow) |
725 |
gezelter |
1286 |
if (allocated(molMembershipList)) deallocate(molMembershipList) |
726 |
|
|
if (allocated(excludes)) deallocate(excludes) |
727 |
gezelter |
507 |
|
728 |
|
|
end subroutine FreeSimGlobals |
729 |
|
|
|
730 |
|
|
pure function getNlocal() result(n) |
731 |
|
|
integer :: n |
732 |
|
|
n = nLocal |
733 |
|
|
end function getNlocal |
734 |
|
|
|
735 |
gezelter |
889 |
subroutine setHmatDangerousRcutValue(dangerWillRobinson) |
736 |
|
|
real(kind=dp), intent(in) :: dangerWillRobinson |
737 |
|
|
DangerRcut = dangerWillRobinson |
738 |
chuckv |
563 |
|
739 |
gezelter |
889 |
call checkBox() |
740 |
chuckv |
563 |
|
741 |
gezelter |
889 |
return |
742 |
|
|
end subroutine setHmatDangerousRcutValue |
743 |
gezelter |
1528 |
|
744 |
gezelter |
507 |
end module simulation |
745 |
gezelter |
1528 |
|