# | Line 1 | Line 1 | |
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1 | < | #include <cstdlib> |
1 | > | #include <algorithm> |
2 | > | #include <stdlib.h> |
3 | #include <iostream> | |
4 | < | #include <cmath> |
5 | < | |
4 | > | #include <math.h> |
5 | > | #include <string> |
6 | > | #include <sprng.h> |
7 | #include "SimSetup.hpp" | |
8 | + | #include "ReadWrite.hpp" |
9 | #include "parse_me.h" | |
10 | #include "Integrator.hpp" | |
11 | #include "simError.h" | |
# | Line 12 | Line 15 | |
15 | #include "mpiSimulation.hpp" | |
16 | #endif | |
17 | ||
18 | + | // some defines for ensemble and Forcefield cases |
19 | + | |
20 | + | #define NVE_ENS 0 |
21 | + | #define NVT_ENS 1 |
22 | + | #define NPTi_ENS 2 |
23 | + | #define NPTf_ENS 3 |
24 | + | #define NPTxyz_ENS 4 |
25 | + | |
26 | + | |
27 | + | #define FF_DUFF 0 |
28 | + | #define FF_LJ 1 |
29 | + | #define FF_EAM 2 |
30 | + | |
31 | + | using namespace std; |
32 | + | |
33 | SimSetup::SimSetup(){ | |
34 | + | |
35 | + | initSuspend = false; |
36 | + | isInfoArray = 0; |
37 | + | nInfo = 1; |
38 | + | |
39 | stamps = new MakeStamps(); | |
40 | globals = new Globals(); | |
41 | < | |
41 | > | |
42 | > | |
43 | #ifdef IS_MPI | |
44 | < | strcpy( checkPointMsg, "SimSetup creation successful" ); |
44 | > | strcpy(checkPointMsg, "SimSetup creation successful"); |
45 | MPIcheckPoint(); | |
46 | #endif // IS_MPI | |
47 | } | |
# | Line 27 | Line 51 | SimSetup::~SimSetup(){ | |
51 | delete globals; | |
52 | } | |
53 | ||
54 | < | void SimSetup::parseFile( char* fileName ){ |
54 | > | void SimSetup::setSimInfo(SimInfo* the_info, int theNinfo){ |
55 | > | info = the_info; |
56 | > | nInfo = theNinfo; |
57 | > | isInfoArray = 1; |
58 | > | initSuspend = true; |
59 | > | } |
60 | ||
61 | + | |
62 | + | void SimSetup::parseFile(char* fileName){ |
63 | #ifdef IS_MPI | |
64 | < | if( worldRank == 0 ){ |
64 | > | if (worldRank == 0){ |
65 | #endif // is_mpi | |
66 | < | |
66 | > | |
67 | inFileName = fileName; | |
68 | < | set_interface_stamps( stamps, globals ); |
69 | < | |
68 | > | set_interface_stamps(stamps, globals); |
69 | > | |
70 | #ifdef IS_MPI | |
71 | mpiEventInit(); | |
72 | #endif | |
73 | ||
74 | < | yacc_BASS( fileName ); |
74 | > | yacc_BASS(fileName); |
75 | ||
76 | #ifdef IS_MPI | |
77 | throwMPIEvent(NULL); | |
78 | } | |
79 | < | else receiveParse(); |
79 | > | else{ |
80 | > | receiveParse(); |
81 | > | } |
82 | #endif | |
83 | ||
84 | } | |
85 | ||
86 | #ifdef IS_MPI | |
87 | void SimSetup::receiveParse(void){ | |
88 | < | |
89 | < | set_interface_stamps( stamps, globals ); |
90 | < | mpiEventInit(); |
91 | < | MPIcheckPoint(); |
59 | < | mpiEventLoop(); |
60 | < | |
88 | > | set_interface_stamps(stamps, globals); |
89 | > | mpiEventInit(); |
90 | > | MPIcheckPoint(); |
91 | > | mpiEventLoop(); |
92 | } | |
93 | ||
94 | #endif // is_mpi | |
95 | ||
96 | < | void SimSetup::createSim( void ){ |
96 | > | void SimSetup::createSim(void){ |
97 | ||
98 | < | MakeStamps *the_stamps; |
68 | < | Globals* the_globals; |
69 | < | int i, j; |
98 | > | // gather all of the information from the Bass file |
99 | ||
100 | < | // get the stamps and globals; |
72 | < | the_stamps = stamps; |
73 | < | the_globals = globals; |
100 | > | gatherInfo(); |
101 | ||
102 | < | // set the easy ones first |
76 | < | simnfo->target_temp = the_globals->getTargetTemp(); |
77 | < | simnfo->dt = the_globals->getDt(); |
78 | < | simnfo->run_time = the_globals->getRunTime(); |
102 | > | // creation of complex system objects |
103 | ||
104 | < | // get the ones we know are there, yet still may need some work. |
81 | < | n_components = the_globals->getNComponents(); |
82 | < | strcpy( force_field, the_globals->getForceField() ); |
83 | < | strcpy( ensemble, the_globals->getEnsemble() ); |
84 | < | strcpy( simnfo->ensemble, ensemble ); |
104 | > | sysObjectsCreation(); |
105 | ||
106 | < | strcpy( simnfo->mixingRule, the_globals->getMixingRule() ); |
87 | < | simnfo->usePBC = the_globals->getPBC(); |
88 | < | |
106 | > | // check on the post processing info |
107 | ||
108 | + | finalInfoCheck(); |
109 | ||
110 | < | if( !strcmp( force_field, "TraPPE_Ex" ) ) the_ff = new TraPPE_ExFF(); |
92 | < | else if( !strcmp( force_field, "LJ" ) ) the_ff = new LJ_FF(); |
93 | < | else{ |
94 | < | sprintf( painCave.errMsg, |
95 | < | "SimSetup Error. Unrecognized force field -> %s\n", |
96 | < | force_field ); |
97 | < | painCave.isFatal = 1; |
98 | < | simError(); |
99 | < | } |
110 | > | // initialize the system coordinates |
111 | ||
112 | < | #ifdef IS_MPI |
113 | < | strcpy( checkPointMsg, "ForceField creation successful" ); |
103 | < | MPIcheckPoint(); |
104 | < | #endif // is_mpi |
112 | > | if ( !initSuspend ){ |
113 | > | initSystemCoords(); |
114 | ||
115 | < | |
115 | > | if( !(globals->getUseInitTime()) ) |
116 | > | info[0].currentTime = 0.0; |
117 | > | } |
118 | ||
119 | < | // get the components and calculate the tot_nMol and indvidual n_mol |
109 | < | the_components = the_globals->getComponents(); |
110 | < | components_nmol = new int[n_components]; |
111 | < | comp_stamps = new MoleculeStamp*[n_components]; |
119 | > | // make the output filenames |
120 | ||
121 | < | if( !the_globals->haveNMol() ){ |
114 | < | // we don't have the total number of molecules, so we assume it is |
115 | < | // given in each component |
121 | > | makeOutNames(); |
122 | ||
123 | < | tot_nmol = 0; |
118 | < | for( i=0; i<n_components; i++ ){ |
123 | > | // make the integrator |
124 | ||
125 | < | if( !the_components[i]->haveNMol() ){ |
121 | < | // we have a problem |
122 | < | sprintf( painCave.errMsg, |
123 | < | "SimSetup Error. No global NMol or component NMol" |
124 | < | " given. Cannot calculate the number of atoms.\n" ); |
125 | < | painCave.isFatal = 1; |
126 | < | simError(); |
127 | < | } |
125 | > | makeIntegrator(); |
126 | ||
129 | – | tot_nmol += the_components[i]->getNMol(); |
130 | – | components_nmol[i] = the_components[i]->getNMol(); |
131 | – | } |
132 | – | } |
133 | – | else{ |
134 | – | sprintf( painCave.errMsg, |
135 | – | "SimSetup error.\n" |
136 | – | "\tSorry, the ability to specify total" |
137 | – | " nMols and then give molfractions in the components\n" |
138 | – | "\tis not currently supported." |
139 | – | " Please give nMol in the components.\n" ); |
140 | – | painCave.isFatal = 1; |
141 | – | simError(); |
142 | – | |
143 | – | |
144 | – | // tot_nmol = the_globals->getNMol(); |
145 | – | |
146 | – | // //we have the total number of molecules, now we check for molfractions |
147 | – | // for( i=0; i<n_components; i++ ){ |
148 | – | |
149 | – | // if( !the_components[i]->haveMolFraction() ){ |
150 | – | |
151 | – | // if( !the_components[i]->haveNMol() ){ |
152 | – | // //we have a problem |
153 | – | // std::cerr << "SimSetup error. Neither molFraction nor " |
154 | – | // << " nMol was given in component |
155 | – | |
156 | – | } |
157 | – | |
127 | #ifdef IS_MPI | |
128 | < | strcpy( checkPointMsg, "Have the number of components" ); |
129 | < | MPIcheckPoint(); |
161 | < | #endif // is_mpi |
128 | > | mpiSim->mpiRefresh(); |
129 | > | #endif |
130 | ||
131 | < | // make an array of molecule stamps that match the components used. |
164 | < | // also extract the used stamps out into a separate linked list |
131 | > | // initialize the Fortran |
132 | ||
133 | < | simnfo->nComponents = n_components; |
134 | < | simnfo->componentsNmol = components_nmol; |
168 | < | simnfo->compStamps = comp_stamps; |
169 | < | simnfo->headStamp = new LinkedMolStamp(); |
170 | < | |
171 | < | char* id; |
172 | < | LinkedMolStamp* headStamp = simnfo->headStamp; |
173 | < | LinkedMolStamp* currentStamp = NULL; |
174 | < | for( i=0; i<n_components; i++ ){ |
133 | > | initFortran(); |
134 | > | } |
135 | ||
176 | – | id = the_components[i]->getType(); |
177 | – | comp_stamps[i] = NULL; |
178 | – | |
179 | – | // check to make sure the component isn't already in the list |
136 | ||
137 | < | comp_stamps[i] = headStamp->match( id ); |
138 | < | if( comp_stamps[i] == NULL ){ |
139 | < | |
140 | < | // extract the component from the list; |
141 | < | |
142 | < | currentStamp = the_stamps->extractMolStamp( id ); |
143 | < | if( currentStamp == NULL ){ |
144 | < | sprintf( painCave.errMsg, |
145 | < | "SimSetup error: Component \"%s\" was not found in the " |
146 | < | "list of declared molecules\n", |
147 | < | id ); |
192 | < | painCave.isFatal = 1; |
193 | < | simError(); |
194 | < | } |
195 | < | |
196 | < | headStamp->add( currentStamp ); |
197 | < | comp_stamps[i] = headStamp->match( id ); |
198 | < | } |
199 | < | } |
137 | > | void SimSetup::makeMolecules(void){ |
138 | > | int k; |
139 | > | int i, j, exI, exJ, tempEx, stampID, atomOffset, excludeOffset; |
140 | > | molInit molInfo; |
141 | > | DirectionalAtom* dAtom; |
142 | > | LinkedAssign* extras; |
143 | > | LinkedAssign* current_extra; |
144 | > | AtomStamp* currentAtom; |
145 | > | BondStamp* currentBond; |
146 | > | BendStamp* currentBend; |
147 | > | TorsionStamp* currentTorsion; |
148 | ||
149 | < | #ifdef IS_MPI |
150 | < | strcpy( checkPointMsg, "Component stamps successfully extracted\n" ); |
151 | < | MPIcheckPoint(); |
204 | < | #endif // is_mpi |
205 | < | |
149 | > | bond_pair* theBonds; |
150 | > | bend_set* theBends; |
151 | > | torsion_set* theTorsions; |
152 | ||
153 | ||
154 | + | //init the forceField paramters |
155 | ||
156 | < | // caclulate the number of atoms, bonds, bends and torsions |
156 | > | the_ff->readParams(); |
157 | ||
211 | – | tot_atoms = 0; |
212 | – | tot_bonds = 0; |
213 | – | tot_bends = 0; |
214 | – | tot_torsions = 0; |
215 | – | for( i=0; i<n_components; i++ ){ |
216 | – | |
217 | – | tot_atoms += components_nmol[i] * comp_stamps[i]->getNAtoms(); |
218 | – | tot_bonds += components_nmol[i] * comp_stamps[i]->getNBonds(); |
219 | – | tot_bends += components_nmol[i] * comp_stamps[i]->getNBends(); |
220 | – | tot_torsions += components_nmol[i] * comp_stamps[i]->getNTorsions(); |
221 | – | } |
158 | ||
159 | < | tot_SRI = tot_bonds + tot_bends + tot_torsions; |
159 | > | // init the atoms |
160 | ||
161 | < | simnfo->n_atoms = tot_atoms; |
226 | < | simnfo->n_bonds = tot_bonds; |
227 | < | simnfo->n_bends = tot_bends; |
228 | < | simnfo->n_torsions = tot_torsions; |
229 | < | simnfo->n_SRI = tot_SRI; |
230 | < | simnfo->n_mol = tot_nmol; |
161 | > | double ux, uy, uz, u, uSqr; |
162 | ||
163 | < | |
164 | < | #ifdef IS_MPI |
163 | > | for (k = 0; k < nInfo; k++){ |
164 | > | the_ff->setSimInfo(&(info[k])); |
165 | ||
166 | < | // divide the molecules among processors here. |
167 | < | |
168 | < | mpiSim = new mpiSimulation( simnfo ); |
169 | < | |
239 | < | |
166 | > | atomOffset = 0; |
167 | > | excludeOffset = 0; |
168 | > | for (i = 0; i < info[k].n_mol; i++){ |
169 | > | stampID = info[k].molecules[i].getStampID(); |
170 | ||
171 | < | globalIndex = mpiSim->divideLabor(); |
171 | > | molInfo.nAtoms = comp_stamps[stampID]->getNAtoms(); |
172 | > | molInfo.nBonds = comp_stamps[stampID]->getNBonds(); |
173 | > | molInfo.nBends = comp_stamps[stampID]->getNBends(); |
174 | > | molInfo.nTorsions = comp_stamps[stampID]->getNTorsions(); |
175 | > | molInfo.nExcludes = molInfo.nBonds + molInfo.nBends + molInfo.nTorsions; |
176 | ||
177 | + | molInfo.myAtoms = &(info[k].atoms[atomOffset]); |
178 | + | molInfo.myExcludes = &(info[k].excludes[excludeOffset]); |
179 | + | molInfo.myBonds = new Bond * [molInfo.nBonds]; |
180 | + | molInfo.myBends = new Bend * [molInfo.nBends]; |
181 | + | molInfo.myTorsions = new Torsion * [molInfo.nTorsions]; |
182 | ||
183 | + | theBonds = new bond_pair[molInfo.nBonds]; |
184 | + | theBends = new bend_set[molInfo.nBends]; |
185 | + | theTorsions = new torsion_set[molInfo.nTorsions]; |
186 | ||
187 | < | // set up the local variables |
246 | < | |
247 | < | int localMol, allMol; |
248 | < | int local_atoms, local_bonds, local_bends, local_torsions, local_SRI; |
187 | > | // make the Atoms |
188 | ||
189 | < | int* mol2proc = mpiSim->getMolToProcMap(); |
190 | < | int* molCompType = mpiSim->getMolComponentType(); |
191 | < | |
192 | < | allMol = 0; |
193 | < | localMol = 0; |
194 | < | local_atoms = 0; |
195 | < | local_bonds = 0; |
257 | < | local_bends = 0; |
258 | < | local_torsions = 0; |
259 | < | for( i=0; i<n_components; i++ ){ |
189 | > | for (j = 0; j < molInfo.nAtoms; j++){ |
190 | > | currentAtom = comp_stamps[stampID]->getAtom(j); |
191 | > | if (currentAtom->haveOrientation()){ |
192 | > | dAtom = new DirectionalAtom((j + atomOffset), |
193 | > | info[k].getConfiguration()); |
194 | > | info[k].n_oriented++; |
195 | > | molInfo.myAtoms[j] = dAtom; |
196 | ||
197 | < | for( j=0; j<components_nmol[i]; j++ ){ |
198 | < | |
199 | < | if( mol2proc[j] == worldRank ){ |
264 | < | |
265 | < | local_atoms += comp_stamps[i]->getNAtoms(); |
266 | < | local_bonds += comp_stamps[i]->getNBonds(); |
267 | < | local_bends += comp_stamps[i]->getNBends(); |
268 | < | local_torsions += comp_stamps[i]->getNTorsions(); |
269 | < | localMol++; |
270 | < | } |
271 | < | allMol++; |
272 | < | } |
273 | < | } |
274 | < | local_SRI = local_bonds + local_bends + local_torsions; |
275 | < | |
197 | > | ux = currentAtom->getOrntX(); |
198 | > | uy = currentAtom->getOrntY(); |
199 | > | uz = currentAtom->getOrntZ(); |
200 | ||
201 | < | simnfo->n_atoms = mpiSim->getMyNlocal(); |
278 | < | |
279 | < | if( local_atoms != simnfo->n_atoms ){ |
280 | < | sprintf( painCave.errMsg, |
281 | < | "SimSetup error: mpiSim's localAtom (%d) and SimSetup's" |
282 | < | " localAtom (%d) are not equal.\n", |
283 | < | simnfo->n_atoms, |
284 | < | local_atoms ); |
285 | < | painCave.isFatal = 1; |
286 | < | simError(); |
287 | < | } |
201 | > | uSqr = (ux * ux) + (uy * uy) + (uz * uz); |
202 | ||
203 | < | simnfo->n_bonds = local_bonds; |
204 | < | simnfo->n_bends = local_bends; |
205 | < | simnfo->n_torsions = local_torsions; |
206 | < | simnfo->n_SRI = local_SRI; |
293 | < | simnfo->n_mol = localMol; |
203 | > | u = sqrt(uSqr); |
204 | > | ux = ux / u; |
205 | > | uy = uy / u; |
206 | > | uz = uz / u; |
207 | ||
208 | < | strcpy( checkPointMsg, "Passed nlocal consistency check." ); |
209 | < | MPIcheckPoint(); |
210 | < | |
211 | < | |
212 | < | #endif // is_mpi |
213 | < | |
208 | > | dAtom->setSUx(ux); |
209 | > | dAtom->setSUy(uy); |
210 | > | dAtom->setSUz(uz); |
211 | > | } |
212 | > | else{ |
213 | > | molInfo.myAtoms[j] = new GeneralAtom((j + atomOffset), |
214 | > | info[k].getConfiguration()); |
215 | > | } |
216 | > | molInfo.myAtoms[j]->setType(currentAtom->getType()); |
217 | ||
218 | < | // create the atom and short range interaction arrays |
218 | > | #ifdef IS_MPI |
219 | ||
220 | < | Atom::createArrays(simnfo->n_atoms); |
305 | < | the_atoms = new Atom*[simnfo->n_atoms]; |
306 | < | the_molecules = new Molecule[simnfo->n_mol]; |
307 | < | int molIndex; |
220 | > | molInfo.myAtoms[j]->setGlobalIndex(globalIndex[j + atomOffset]); |
221 | ||
222 | < | // initialize the molecule's stampID's |
222 | > | #endif // is_mpi |
223 | > | } |
224 | ||
225 | + | // make the bonds |
226 | + | for (j = 0; j < molInfo.nBonds; j++){ |
227 | + | currentBond = comp_stamps[stampID]->getBond(j); |
228 | + | theBonds[j].a = currentBond->getA() + atomOffset; |
229 | + | theBonds[j].b = currentBond->getB() + atomOffset; |
230 | + | |
231 | + | exI = theBonds[j].a; |
232 | + | exJ = theBonds[j].b; |
233 | + | |
234 | + | // exclude_I must always be the smaller of the pair |
235 | + | if (exI > exJ){ |
236 | + | tempEx = exI; |
237 | + | exI = exJ; |
238 | + | exJ = tempEx; |
239 | + | } |
240 | #ifdef IS_MPI | |
241 | < | |
241 | > | tempEx = exI; |
242 | > | exI = info[k].atoms[tempEx]->getGlobalIndex() + 1; |
243 | > | tempEx = exJ; |
244 | > | exJ = info[k].atoms[tempEx]->getGlobalIndex() + 1; |
245 | ||
246 | < | molIndex = 0; |
247 | < | for(i=0; i<mpiSim->getTotNmol(); i++){ |
316 | < | |
317 | < | if(mol2proc[i] == worldRank ){ |
318 | < | the_molecules[molIndex].setStampID( molCompType[i] ); |
319 | < | molIndex++; |
320 | < | } |
321 | < | } |
246 | > | info[k].excludes[j + excludeOffset]->setPair(exI, exJ); |
247 | > | #else // isn't MPI |
248 | ||
249 | < | #else // is_mpi |
250 | < | |
251 | < | molIndex = 0; |
252 | < | for(i=0; i<n_components; i++){ |
327 | < | for(j=0; j<components_nmol[i]; j++ ){ |
328 | < | the_molecules[molIndex].setStampID( i ); |
329 | < | molIndex++; |
330 | < | } |
331 | < | } |
332 | < | |
249 | > | info[k].excludes[j + excludeOffset]->setPair((exI + 1), (exJ + 1)); |
250 | > | #endif //is_mpi |
251 | > | } |
252 | > | excludeOffset += molInfo.nBonds; |
253 | ||
254 | < | #endif // is_mpi |
254 | > | //make the bends |
255 | > | for (j = 0; j < molInfo.nBends; j++){ |
256 | > | currentBend = comp_stamps[stampID]->getBend(j); |
257 | > | theBends[j].a = currentBend->getA() + atomOffset; |
258 | > | theBends[j].b = currentBend->getB() + atomOffset; |
259 | > | theBends[j].c = currentBend->getC() + atomOffset; |
260 | ||
261 | + | if (currentBend->haveExtras()){ |
262 | + | extras = currentBend->getExtras(); |
263 | + | current_extra = extras; |
264 | ||
265 | < | if( simnfo->n_SRI ){ |
266 | < | Exclude::createArray(simnfo->n_SRI); |
267 | < | the_excludes = new Exclude*[simnfo->n_SRI]; |
268 | < | simnfo->globalExcludes = new int; |
269 | < | simnfo->n_exclude = tot_SRI; |
270 | < | } |
271 | < | else{ |
344 | < | |
345 | < | Exclude::createArray( 1 ); |
346 | < | the_excludes = new Exclude*; |
347 | < | the_excludes[0] = new Exclude(0); |
348 | < | the_excludes[0]->setPair( 0,0 ); |
349 | < | simnfo->globalExcludes = new int; |
350 | < | simnfo->globalExcludes[0] = 0; |
351 | < | simnfo->n_exclude = 0; |
352 | < | } |
265 | > | while (current_extra != NULL){ |
266 | > | if (!strcmp(current_extra->getlhs(), "ghostVectorSource")){ |
267 | > | switch (current_extra->getType()){ |
268 | > | case 0: |
269 | > | theBends[j].ghost = current_extra->getInt() + atomOffset; |
270 | > | theBends[j].isGhost = 1; |
271 | > | break; |
272 | ||
273 | < | // set the arrays into the SimInfo object |
273 | > | case 1: |
274 | > | theBends[j].ghost = (int) current_extra->getDouble() + |
275 | > | atomOffset; |
276 | > | theBends[j].isGhost = 1; |
277 | > | break; |
278 | ||
279 | < | simnfo->atoms = the_atoms; |
280 | < | simnfo->nGlobalExcludes = 0; |
281 | < | simnfo->excludes = the_excludes; |
279 | > | default: |
280 | > | sprintf(painCave.errMsg, |
281 | > | "SimSetup Error: ghostVectorSource was neither a " |
282 | > | "double nor an int.\n" |
283 | > | "-->Bend[%d] in %s\n", |
284 | > | j, comp_stamps[stampID]->getID()); |
285 | > | painCave.isFatal = 1; |
286 | > | simError(); |
287 | > | } |
288 | > | } |
289 | > | else{ |
290 | > | sprintf(painCave.errMsg, |
291 | > | "SimSetup Error: unhandled bend assignment:\n" |
292 | > | " -->%s in Bend[%d] in %s\n", |
293 | > | current_extra->getlhs(), j, comp_stamps[stampID]->getID()); |
294 | > | painCave.isFatal = 1; |
295 | > | simError(); |
296 | > | } |
297 | ||
298 | + | current_extra = current_extra->getNext(); |
299 | + | } |
300 | + | } |
301 | ||
302 | < | // get some of the tricky things that may still be in the globals |
302 | > | if (!theBends[j].isGhost){ |
303 | > | exI = theBends[j].a; |
304 | > | exJ = theBends[j].c; |
305 | > | } |
306 | > | else{ |
307 | > | exI = theBends[j].a; |
308 | > | exJ = theBends[j].b; |
309 | > | } |
310 | ||
311 | < | |
312 | < | if( the_globals->haveBox() ){ |
313 | < | simnfo->box_x = the_globals->getBox(); |
314 | < | simnfo->box_y = the_globals->getBox(); |
315 | < | simnfo->box_z = the_globals->getBox(); |
316 | < | } |
317 | < | else if( the_globals->haveDensity() ){ |
311 | > | // exclude_I must always be the smaller of the pair |
312 | > | if (exI > exJ){ |
313 | > | tempEx = exI; |
314 | > | exI = exJ; |
315 | > | exJ = tempEx; |
316 | > | } |
317 | > | #ifdef IS_MPI |
318 | > | tempEx = exI; |
319 | > | exI = info[k].atoms[tempEx]->getGlobalIndex() + 1; |
320 | > | tempEx = exJ; |
321 | > | exJ = info[k].atoms[tempEx]->getGlobalIndex() + 1; |
322 | ||
323 | < | double vol; |
324 | < | vol = (double)tot_nmol / the_globals->getDensity(); |
325 | < | simnfo->box_x = pow( vol, ( 1.0 / 3.0 ) ); |
326 | < | simnfo->box_y = simnfo->box_x; |
327 | < | simnfo->box_z = simnfo->box_x; |
328 | < | } |
377 | < | else{ |
378 | < | if( !the_globals->haveBoxX() ){ |
379 | < | sprintf( painCave.errMsg, |
380 | < | "SimSetup error, no periodic BoxX size given.\n" ); |
381 | < | painCave.isFatal = 1; |
382 | < | simError(); |
383 | < | } |
384 | < | simnfo->box_x = the_globals->getBoxX(); |
323 | > | info[k].excludes[j + excludeOffset]->setPair(exI, exJ); |
324 | > | #else // isn't MPI |
325 | > | info[k].excludes[j + excludeOffset]->setPair((exI + 1), (exJ + 1)); |
326 | > | #endif //is_mpi |
327 | > | } |
328 | > | excludeOffset += molInfo.nBends; |
329 | ||
330 | < | if( !the_globals->haveBoxY() ){ |
331 | < | sprintf( painCave.errMsg, |
332 | < | "SimSetup error, no periodic BoxY size given.\n" ); |
333 | < | painCave.isFatal = 1; |
334 | < | simError(); |
335 | < | } |
392 | < | simnfo->box_y = the_globals->getBoxY(); |
330 | > | for (j = 0; j < molInfo.nTorsions; j++){ |
331 | > | currentTorsion = comp_stamps[stampID]->getTorsion(j); |
332 | > | theTorsions[j].a = currentTorsion->getA() + atomOffset; |
333 | > | theTorsions[j].b = currentTorsion->getB() + atomOffset; |
334 | > | theTorsions[j].c = currentTorsion->getC() + atomOffset; |
335 | > | theTorsions[j].d = currentTorsion->getD() + atomOffset; |
336 | ||
337 | < | if( !the_globals->haveBoxZ() ){ |
338 | < | sprintf( painCave.errMsg, |
339 | < | "SimSetup error, no periodic BoxZ size given.\n" ); |
340 | < | painCave.isFatal = 1; |
341 | < | simError(); |
337 | > | exI = theTorsions[j].a; |
338 | > | exJ = theTorsions[j].d; |
339 | > | |
340 | > | // exclude_I must always be the smaller of the pair |
341 | > | if (exI > exJ){ |
342 | > | tempEx = exI; |
343 | > | exI = exJ; |
344 | > | exJ = tempEx; |
345 | > | } |
346 | > | #ifdef IS_MPI |
347 | > | tempEx = exI; |
348 | > | exI = info[k].atoms[tempEx]->getGlobalIndex() + 1; |
349 | > | tempEx = exJ; |
350 | > | exJ = info[k].atoms[tempEx]->getGlobalIndex() + 1; |
351 | > | |
352 | > | info[k].excludes[j + excludeOffset]->setPair(exI, exJ); |
353 | > | #else // isn't MPI |
354 | > | info[k].excludes[j + excludeOffset]->setPair((exI + 1), (exJ + 1)); |
355 | > | #endif //is_mpi |
356 | > | } |
357 | > | excludeOffset += molInfo.nTorsions; |
358 | > | |
359 | > | |
360 | > | // send the arrays off to the forceField for init. |
361 | > | |
362 | > | the_ff->initializeAtoms(molInfo.nAtoms, molInfo.myAtoms); |
363 | > | the_ff->initializeBonds(molInfo.nBonds, molInfo.myBonds, theBonds); |
364 | > | the_ff->initializeBends(molInfo.nBends, molInfo.myBends, theBends); |
365 | > | the_ff->initializeTorsions(molInfo.nTorsions, molInfo.myTorsions, |
366 | > | theTorsions); |
367 | > | |
368 | > | |
369 | > | info[k].molecules[i].initialize(molInfo); |
370 | > | |
371 | > | |
372 | > | atomOffset += molInfo.nAtoms; |
373 | > | delete[] theBonds; |
374 | > | delete[] theBends; |
375 | > | delete[] theTorsions; |
376 | } | |
400 | – | simnfo->box_z = the_globals->getBoxZ(); |
377 | } | |
378 | ||
379 | #ifdef IS_MPI | |
380 | < | strcpy( checkPointMsg, "Box size set up" ); |
380 | > | sprintf(checkPointMsg, "all molecules initialized succesfully"); |
381 | MPIcheckPoint(); | |
382 | #endif // is_mpi | |
383 | ||
384 | + | // clean up the forcefield |
385 | ||
386 | < | // initialize the arrays |
386 | > | the_ff->calcRcut(); |
387 | > | the_ff->cleanMe(); |
388 | > | } |
389 | ||
390 | < | the_ff->setSimInfo( simnfo ); |
390 | > | void SimSetup::initFromBass(void){ |
391 | > | int i, j, k; |
392 | > | int n_cells; |
393 | > | double cellx, celly, cellz; |
394 | > | double temp1, temp2, temp3; |
395 | > | int n_per_extra; |
396 | > | int n_extra; |
397 | > | int have_extra, done; |
398 | ||
399 | < | makeMolecules(); |
400 | < | simnfo->identArray = new int[simnfo->n_atoms]; |
401 | < | for(i=0; i<simnfo->n_atoms; i++){ |
402 | < | simnfo->identArray[i] = the_atoms[i]->getIdent(); |
417 | < | } |
418 | < | |
419 | < | if (the_globals->getUseRF() ) { |
420 | < | simnfo->useReactionField = 1; |
421 | < | |
422 | < | if( !the_globals->haveECR() ){ |
423 | < | sprintf( painCave.errMsg, |
424 | < | "SimSetup Warning: using default value of 1/2 the smallest " |
425 | < | "box length for the electrostaticCutoffRadius.\n" |
426 | < | "I hope you have a very fast processor!\n"); |
427 | < | painCave.isFatal = 0; |
428 | < | simError(); |
429 | < | double smallest; |
430 | < | smallest = simnfo->box_x; |
431 | < | if (simnfo->box_y <= smallest) smallest = simnfo->box_y; |
432 | < | if (simnfo->box_z <= smallest) smallest = simnfo->box_z; |
433 | < | simnfo->ecr = 0.5 * smallest; |
434 | < | } else { |
435 | < | simnfo->ecr = the_globals->getECR(); |
436 | < | } |
399 | > | double vel[3]; |
400 | > | vel[0] = 0.0; |
401 | > | vel[1] = 0.0; |
402 | > | vel[2] = 0.0; |
403 | ||
404 | < | if( !the_globals->haveEST() ){ |
405 | < | sprintf( painCave.errMsg, |
406 | < | "SimSetup Warning: using default value of 0.05 * the " |
407 | < | "electrostaticCutoffRadius for the electrostaticSkinThickness\n" |
408 | < | ); |
409 | < | painCave.isFatal = 0; |
410 | < | simError(); |
411 | < | simnfo->est = 0.05 * simnfo->ecr; |
412 | < | } else { |
413 | < | simnfo->est = the_globals->getEST(); |
414 | < | } |
415 | < | |
416 | < | if(!the_globals->haveDielectric() ){ |
417 | < | sprintf( painCave.errMsg, |
418 | < | "SimSetup Error: You are trying to use Reaction Field without" |
419 | < | "setting a dielectric constant!\n" |
420 | < | ); |
404 | > | temp1 = (double) tot_nmol / 4.0; |
405 | > | temp2 = pow(temp1, (1.0 / 3.0)); |
406 | > | temp3 = ceil(temp2); |
407 | > | |
408 | > | have_extra = 0; |
409 | > | if (temp2 < temp3){ |
410 | > | // we have a non-complete lattice |
411 | > | have_extra = 1; |
412 | > | |
413 | > | n_cells = (int) temp3 - 1; |
414 | > | cellx = info[0].boxL[0] / temp3; |
415 | > | celly = info[0].boxL[1] / temp3; |
416 | > | cellz = info[0].boxL[2] / temp3; |
417 | > | n_extra = tot_nmol - (4 * n_cells * n_cells * n_cells); |
418 | > | temp1 = ((double) n_extra) / (pow(temp3, 3.0) - pow(n_cells, 3.0)); |
419 | > | n_per_extra = (int) ceil(temp1); |
420 | > | |
421 | > | if (n_per_extra > 4){ |
422 | > | sprintf(painCave.errMsg, |
423 | > | "SimSetup error. There has been an error in constructing" |
424 | > | " the non-complete lattice.\n"); |
425 | painCave.isFatal = 1; | |
426 | simError(); | |
427 | } | |
428 | < | simnfo->dielectric = the_globals->getDielectric(); |
429 | < | } else { |
430 | < | if (simnfo->n_dipoles) { |
431 | < | |
432 | < | if( !the_globals->haveECR() ){ |
433 | < | sprintf( painCave.errMsg, |
434 | < | "SimSetup Warning: using default value of 1/2 the smallest" |
435 | < | "box length for the electrostaticCutoffRadius.\n" |
436 | < | "I hope you have a very fast processor!\n"); |
437 | < | painCave.isFatal = 0; |
438 | < | simError(); |
439 | < | double smallest; |
440 | < | smallest = simnfo->box_x; |
441 | < | if (simnfo->box_y <= smallest) smallest = simnfo->box_y; |
442 | < | if (simnfo->box_z <= smallest) smallest = simnfo->box_z; |
443 | < | simnfo->ecr = 0.5 * smallest; |
444 | < | } else { |
445 | < | simnfo->ecr = the_globals->getECR(); |
428 | > | } |
429 | > | else{ |
430 | > | n_cells = (int) temp3; |
431 | > | cellx = info[0].boxL[0] / temp3; |
432 | > | celly = info[0].boxL[1] / temp3; |
433 | > | cellz = info[0].boxL[2] / temp3; |
434 | > | } |
435 | > | |
436 | > | current_mol = 0; |
437 | > | current_comp_mol = 0; |
438 | > | current_comp = 0; |
439 | > | current_atom_ndx = 0; |
440 | > | |
441 | > | for (i = 0; i < n_cells ; i++){ |
442 | > | for (j = 0; j < n_cells; j++){ |
443 | > | for (k = 0; k < n_cells; k++){ |
444 | > | makeElement(i * cellx, j * celly, k * cellz); |
445 | > | |
446 | > | makeElement(i * cellx + 0.5 * cellx, j * celly + 0.5 * celly, k * cellz); |
447 | > | |
448 | > | makeElement(i * cellx, j * celly + 0.5 * celly, k * cellz + 0.5 * cellz); |
449 | > | |
450 | > | makeElement(i * cellx + 0.5 * cellx, j * celly, k * cellz + 0.5 * cellz); |
451 | } | |
477 | – | |
478 | – | if( !the_globals->haveEST() ){ |
479 | – | sprintf( painCave.errMsg, |
480 | – | "SimSetup Warning: using default value of 5% of the" |
481 | – | "electrostaticCutoffRadius for the " |
482 | – | "electrostaticSkinThickness\n" |
483 | – | ); |
484 | – | painCave.isFatal = 0; |
485 | – | simError(); |
486 | – | simnfo->est = 0.05 * simnfo->ecr; |
487 | – | } else { |
488 | – | simnfo->est = the_globals->getEST(); |
489 | – | } |
452 | } | |
453 | < | } |
453 | > | } |
454 | ||
455 | < | #ifdef IS_MPI |
456 | < | strcpy( checkPointMsg, "electrostatic parameters check out" ); |
495 | < | MPIcheckPoint(); |
496 | < | #endif // is_mpi |
455 | > | if (have_extra){ |
456 | > | done = 0; |
457 | ||
458 | < | if( the_globals->haveInitialConfig() ){ |
459 | < | |
460 | < | InitializeFromFile* fileInit; |
461 | < | #ifdef IS_MPI // is_mpi |
462 | < | if( worldRank == 0 ){ |
463 | < | #endif //is_mpi |
464 | < | fileInit = new InitializeFromFile( the_globals->getInitialConfig() ); |
465 | < | #ifdef IS_MPI |
466 | < | }else fileInit = new InitializeFromFile( NULL ); |
467 | < | #endif |
468 | < | fileInit->read_xyz( simnfo ); // default velocities on |
458 | > | int start_ndx; |
459 | > | for (i = 0; i < (n_cells + 1) && !done; i++){ |
460 | > | for (j = 0; j < (n_cells + 1) && !done; j++){ |
461 | > | if (i < n_cells){ |
462 | > | if (j < n_cells){ |
463 | > | start_ndx = n_cells; |
464 | > | } |
465 | > | else |
466 | > | start_ndx = 0; |
467 | > | } |
468 | > | else |
469 | > | start_ndx = 0; |
470 | ||
471 | < | delete fileInit; |
472 | < | } |
473 | < | else{ |
471 | > | for (k = start_ndx; k < (n_cells + 1) && !done; k++){ |
472 | > | makeElement(i * cellx, j * celly, k * cellz); |
473 | > | done = (current_mol >= tot_nmol); |
474 | ||
475 | < | #ifdef IS_MPI |
475 | > | if (!done && n_per_extra > 1){ |
476 | > | makeElement(i * cellx + 0.5 * cellx, j * celly + 0.5 * celly, |
477 | > | k * cellz); |
478 | > | done = (current_mol >= tot_nmol); |
479 | > | } |
480 | ||
481 | < | // no init from bass |
482 | < | |
483 | < | sprintf( painCave.errMsg, |
484 | < | "Cannot intialize a parallel simulation without an initial configuration file.\n" ); |
485 | < | painCave.isFatal; |
521 | < | simError(); |
522 | < | |
523 | < | #else |
481 | > | if (!done && n_per_extra > 2){ |
482 | > | makeElement(i * cellx, j * celly + 0.5 * celly, |
483 | > | k * cellz + 0.5 * cellz); |
484 | > | done = (current_mol >= tot_nmol); |
485 | > | } |
486 | ||
487 | < | initFromBass(); |
487 | > | if (!done && n_per_extra > 3){ |
488 | > | makeElement(i * cellx + 0.5 * cellx, j * celly, |
489 | > | k * cellz + 0.5 * cellz); |
490 | > | done = (current_mol >= tot_nmol); |
491 | > | } |
492 | > | } |
493 | > | } |
494 | > | } |
495 | > | } |
496 | ||
497 | + | for (i = 0; i < info[0].n_atoms; i++){ |
498 | + | info[0].atoms[i]->setVel(vel); |
499 | + | } |
500 | + | } |
501 | ||
502 | < | #endif |
503 | < | } |
502 | > | void SimSetup::makeElement(double x, double y, double z){ |
503 | > | int k; |
504 | > | AtomStamp* current_atom; |
505 | > | DirectionalAtom* dAtom; |
506 | > | double rotMat[3][3]; |
507 | > | double pos[3]; |
508 | ||
509 | < | #ifdef IS_MPI |
510 | < | strcpy( checkPointMsg, "Successfully read in the initial configuration" ); |
511 | < | MPIcheckPoint(); |
512 | < | #endif // is_mpi |
509 | > | for (k = 0; k < comp_stamps[current_comp]->getNAtoms(); k++){ |
510 | > | current_atom = comp_stamps[current_comp]->getAtom(k); |
511 | > | if (!current_atom->havePosition()){ |
512 | > | sprintf(painCave.errMsg, |
513 | > | "SimSetup:initFromBass error.\n" |
514 | > | "\tComponent %s, atom %s does not have a position specified.\n" |
515 | > | "\tThe initialization routine is unable to give a start" |
516 | > | " position.\n", |
517 | > | comp_stamps[current_comp]->getID(), current_atom->getType()); |
518 | > | painCave.isFatal = 1; |
519 | > | simError(); |
520 | > | } |
521 | ||
522 | + | pos[0] = x + current_atom->getPosX(); |
523 | + | pos[1] = y + current_atom->getPosY(); |
524 | + | pos[2] = z + current_atom->getPosZ(); |
525 | ||
526 | < | |
538 | < | |
539 | < | |
526 | > | info[0].atoms[current_atom_ndx]->setPos(pos); |
527 | ||
528 | < | |
529 | < | #ifdef IS_MPI |
530 | < | if( worldRank == 0 ){ |
531 | < | #endif // is_mpi |
532 | < | |
533 | < | if( the_globals->haveFinalConfig() ){ |
534 | < | strcpy( simnfo->finalName, the_globals->getFinalConfig() ); |
528 | > | if (info[0].atoms[current_atom_ndx]->isDirectional()){ |
529 | > | dAtom = (DirectionalAtom *) info[0].atoms[current_atom_ndx]; |
530 | > | |
531 | > | rotMat[0][0] = 1.0; |
532 | > | rotMat[0][1] = 0.0; |
533 | > | rotMat[0][2] = 0.0; |
534 | > | |
535 | > | rotMat[1][0] = 0.0; |
536 | > | rotMat[1][1] = 1.0; |
537 | > | rotMat[1][2] = 0.0; |
538 | > | |
539 | > | rotMat[2][0] = 0.0; |
540 | > | rotMat[2][1] = 0.0; |
541 | > | rotMat[2][2] = 1.0; |
542 | > | |
543 | > | dAtom->setA(rotMat); |
544 | } | |
549 | – | else{ |
550 | – | strcpy( simnfo->finalName, inFileName ); |
551 | – | char* endTest; |
552 | – | int nameLength = strlen( simnfo->finalName ); |
553 | – | endTest = &(simnfo->finalName[nameLength - 5]); |
554 | – | if( !strcmp( endTest, ".bass" ) ){ |
555 | – | strcpy( endTest, ".eor" ); |
556 | – | } |
557 | – | else if( !strcmp( endTest, ".BASS" ) ){ |
558 | – | strcpy( endTest, ".eor" ); |
559 | – | } |
560 | – | else{ |
561 | – | endTest = &(simnfo->finalName[nameLength - 4]); |
562 | – | if( !strcmp( endTest, ".bss" ) ){ |
563 | – | strcpy( endTest, ".eor" ); |
564 | – | } |
565 | – | else if( !strcmp( endTest, ".mdl" ) ){ |
566 | – | strcpy( endTest, ".eor" ); |
567 | – | } |
568 | – | else{ |
569 | – | strcat( simnfo->finalName, ".eor" ); |
570 | – | } |
571 | – | } |
572 | – | } |
573 | – | |
574 | – | // make the sample and status out names |
575 | – | |
576 | – | strcpy( simnfo->sampleName, inFileName ); |
577 | – | char* endTest; |
578 | – | int nameLength = strlen( simnfo->sampleName ); |
579 | – | endTest = &(simnfo->sampleName[nameLength - 5]); |
580 | – | if( !strcmp( endTest, ".bass" ) ){ |
581 | – | strcpy( endTest, ".dump" ); |
582 | – | } |
583 | – | else if( !strcmp( endTest, ".BASS" ) ){ |
584 | – | strcpy( endTest, ".dump" ); |
585 | – | } |
586 | – | else{ |
587 | – | endTest = &(simnfo->sampleName[nameLength - 4]); |
588 | – | if( !strcmp( endTest, ".bss" ) ){ |
589 | – | strcpy( endTest, ".dump" ); |
590 | – | } |
591 | – | else if( !strcmp( endTest, ".mdl" ) ){ |
592 | – | strcpy( endTest, ".dump" ); |
593 | – | } |
594 | – | else{ |
595 | – | strcat( simnfo->sampleName, ".dump" ); |
596 | – | } |
597 | – | } |
598 | – | |
599 | – | strcpy( simnfo->statusName, inFileName ); |
600 | – | nameLength = strlen( simnfo->statusName ); |
601 | – | endTest = &(simnfo->statusName[nameLength - 5]); |
602 | – | if( !strcmp( endTest, ".bass" ) ){ |
603 | – | strcpy( endTest, ".stat" ); |
604 | – | } |
605 | – | else if( !strcmp( endTest, ".BASS" ) ){ |
606 | – | strcpy( endTest, ".stat" ); |
607 | – | } |
608 | – | else{ |
609 | – | endTest = &(simnfo->statusName[nameLength - 4]); |
610 | – | if( !strcmp( endTest, ".bss" ) ){ |
611 | – | strcpy( endTest, ".stat" ); |
612 | – | } |
613 | – | else if( !strcmp( endTest, ".mdl" ) ){ |
614 | – | strcpy( endTest, ".stat" ); |
615 | – | } |
616 | – | else{ |
617 | – | strcat( simnfo->statusName, ".stat" ); |
618 | – | } |
619 | – | } |
620 | – | |
621 | – | #ifdef IS_MPI |
622 | – | } |
623 | – | #endif // is_mpi |
624 | – | |
625 | – | // set the status, sample, and themal kick times |
626 | – | |
627 | – | if( the_globals->haveSampleTime() ){ |
628 | – | simnfo->sampleTime = the_globals->getSampleTime(); |
629 | – | simnfo->statusTime = simnfo->sampleTime; |
630 | – | simnfo->thermalTime = simnfo->sampleTime; |
631 | – | } |
632 | – | else{ |
633 | – | simnfo->sampleTime = the_globals->getRunTime(); |
634 | – | simnfo->statusTime = simnfo->sampleTime; |
635 | – | simnfo->thermalTime = simnfo->sampleTime; |
636 | – | } |
545 | ||
546 | < | if( the_globals->haveStatusTime() ){ |
639 | < | simnfo->statusTime = the_globals->getStatusTime(); |
546 | > | current_atom_ndx++; |
547 | } | |
548 | ||
549 | < | if( the_globals->haveThermalTime() ){ |
550 | < | simnfo->thermalTime = the_globals->getThermalTime(); |
549 | > | current_mol++; |
550 | > | current_comp_mol++; |
551 | > | |
552 | > | if (current_comp_mol >= components_nmol[current_comp]){ |
553 | > | current_comp_mol = 0; |
554 | > | current_comp++; |
555 | } | |
556 | + | } |
557 | ||
646 | – | // check for the temperature set flag |
558 | ||
559 | < | if( the_globals->haveTempSet() ) simnfo->setTemp = the_globals->getTempSet(); |
559 | > | void SimSetup::gatherInfo(void){ |
560 | > | int i; |
561 | ||
562 | + | ensembleCase = -1; |
563 | + | ffCase = -1; |
564 | ||
565 | < | // // make the longe range forces and the integrator |
565 | > | // set the easy ones first |
566 | ||
567 | < | // new AllLong( simnfo ); |
567 | > | for (i = 0; i < nInfo; i++){ |
568 | > | info[i].target_temp = globals->getTargetTemp(); |
569 | > | info[i].dt = globals->getDt(); |
570 | > | info[i].run_time = globals->getRunTime(); |
571 | > | } |
572 | > | n_components = globals->getNComponents(); |
573 | ||
655 | – | if( !strcmp( force_field, "TraPPE_Ex" ) ) new Symplectic( simnfo, the_ff ); |
656 | – | if( !strcmp( force_field, "LJ" ) ) new Verlet( *simnfo, the_ff ); |
574 | ||
575 | + | // get the forceField |
576 | ||
577 | + | strcpy(force_field, globals->getForceField()); |
578 | ||
579 | < | // initialize the Fortran |
580 | < | |
662 | < | simnfo->refreshSim(); |
663 | < | |
664 | < | if( !strcmp( simnfo->mixingRule, "standard") ){ |
665 | < | the_ff->initForceField( LB_MIXING_RULE ); |
579 | > | if (!strcasecmp(force_field, "DUFF")){ |
580 | > | ffCase = FF_DUFF; |
581 | } | |
582 | < | else if( !strcmp( simnfo->mixingRule, "explicit") ){ |
583 | < | the_ff->initForceField( EXPLICIT_MIXING_RULE ); |
582 | > | else if (!strcasecmp(force_field, "LJ")){ |
583 | > | ffCase = FF_LJ; |
584 | } | |
585 | + | else if (!strcasecmp(force_field, "EAM")){ |
586 | + | ffCase = FF_EAM; |
587 | + | } |
588 | else{ | |
589 | < | sprintf( painCave.errMsg, |
590 | < | "SimSetup Error: unknown mixing rule -> \"%s\"\n", |
591 | < | simnfo->mixingRule ); |
592 | < | painCave.isFatal = 1; |
675 | < | simError(); |
589 | > | sprintf(painCave.errMsg, "SimSetup Error. Unrecognized force field -> %s\n", |
590 | > | force_field); |
591 | > | painCave.isFatal = 1; |
592 | > | simError(); |
593 | } | |
594 | ||
595 | + | // get the ensemble |
596 | ||
597 | < | #ifdef IS_MPI |
680 | < | strcpy( checkPointMsg, |
681 | < | "Successfully intialized the mixingRule for Fortran." ); |
682 | < | MPIcheckPoint(); |
683 | < | #endif // is_mpi |
684 | < | } |
685 | < | |
686 | < | |
687 | < | void SimSetup::makeMolecules( void ){ |
688 | < | |
689 | < | int i, j, exI, exJ, tempEx, stampID, atomOffset, excludeOffset; |
690 | < | molInit info; |
691 | < | DirectionalAtom* dAtom; |
692 | < | LinkedAssign* extras; |
693 | < | LinkedAssign* current_extra; |
694 | < | AtomStamp* currentAtom; |
695 | < | BondStamp* currentBond; |
696 | < | BendStamp* currentBend; |
697 | < | TorsionStamp* currentTorsion; |
698 | < | |
699 | < | bond_pair* theBonds; |
700 | < | bend_set* theBends; |
701 | < | torsion_set* theTorsions; |
702 | < | |
703 | < | |
704 | < | //init the forceField paramters |
705 | < | |
706 | < | the_ff->readParams(); |
707 | < | |
708 | < | |
709 | < | // init the atoms |
710 | < | |
711 | < | double ux, uy, uz, u, uSqr; |
712 | < | |
713 | < | atomOffset = 0; |
714 | < | excludeOffset = 0; |
715 | < | for(i=0; i<simnfo->n_mol; i++){ |
716 | < | |
717 | < | stampID = the_molecules[i].getStampID(); |
718 | < | |
719 | < | info.nAtoms = comp_stamps[stampID]->getNAtoms(); |
720 | < | info.nBonds = comp_stamps[stampID]->getNBonds(); |
721 | < | info.nBends = comp_stamps[stampID]->getNBends(); |
722 | < | info.nTorsions = comp_stamps[stampID]->getNTorsions(); |
723 | < | info.nExcludes = info.nBonds + info.nBends + info.nTorsions; |
724 | < | |
725 | < | info.myAtoms = &the_atoms[atomOffset]; |
726 | < | info.myExcludes = &the_excludes[excludeOffset]; |
727 | < | info.myBonds = new Bond*[info.nBonds]; |
728 | < | info.myBends = new Bend*[info.nBends]; |
729 | < | info.myTorsions = new Torsion*[info.nTorsions]; |
730 | < | |
731 | < | theBonds = new bond_pair[info.nBonds]; |
732 | < | theBends = new bend_set[info.nBends]; |
733 | < | theTorsions = new torsion_set[info.nTorsions]; |
734 | < | |
735 | < | // make the Atoms |
736 | < | |
737 | < | for(j=0; j<info.nAtoms; j++){ |
738 | < | |
739 | < | currentAtom = comp_stamps[stampID]->getAtom( j ); |
740 | < | if( currentAtom->haveOrientation() ){ |
741 | < | |
742 | < | dAtom = new DirectionalAtom(j + atomOffset); |
743 | < | simnfo->n_oriented++; |
744 | < | info.myAtoms[j] = dAtom; |
745 | < | |
746 | < | ux = currentAtom->getOrntX(); |
747 | < | uy = currentAtom->getOrntY(); |
748 | < | uz = currentAtom->getOrntZ(); |
749 | < | |
750 | < | uSqr = (ux * ux) + (uy * uy) + (uz * uz); |
751 | < | |
752 | < | u = sqrt( uSqr ); |
753 | < | ux = ux / u; |
754 | < | uy = uy / u; |
755 | < | uz = uz / u; |
756 | < | |
757 | < | dAtom->setSUx( ux ); |
758 | < | dAtom->setSUy( uy ); |
759 | < | dAtom->setSUz( uz ); |
760 | < | } |
761 | < | else{ |
762 | < | info.myAtoms[j] = new GeneralAtom(j + atomOffset); |
763 | < | } |
764 | < | info.myAtoms[j]->setType( currentAtom->getType() ); |
765 | < | |
766 | < | #ifdef IS_MPI |
767 | < | |
768 | < | info.myAtoms[j]->setGlobalIndex( globalIndex[j+atomOffset] ); |
769 | < | |
770 | < | #endif // is_mpi |
771 | < | } |
772 | < | |
773 | < | // make the bonds |
774 | < | for(j=0; j<info.nBonds; j++){ |
775 | < | |
776 | < | currentBond = comp_stamps[stampID]->getBond( j ); |
777 | < | theBonds[j].a = currentBond->getA() + atomOffset; |
778 | < | theBonds[j].b = currentBond->getB() + atomOffset; |
597 | > | strcpy(ensemble, globals->getEnsemble()); |
598 | ||
599 | < | exI = theBonds[i].a; |
600 | < | exJ = theBonds[i].b; |
599 | > | if (!strcasecmp(ensemble, "NVE")){ |
600 | > | ensembleCase = NVE_ENS; |
601 | > | } |
602 | > | else if (!strcasecmp(ensemble, "NVT")){ |
603 | > | ensembleCase = NVT_ENS; |
604 | > | } |
605 | > | else if (!strcasecmp(ensemble, "NPTi") || !strcasecmp(ensemble, "NPT")){ |
606 | > | ensembleCase = NPTi_ENS; |
607 | > | } |
608 | > | else if (!strcasecmp(ensemble, "NPTf")){ |
609 | > | ensembleCase = NPTf_ENS; |
610 | > | } |
611 | > | else if (!strcasecmp(ensemble, "NPTxyz")){ |
612 | > | ensembleCase = NPTxyz_ENS; |
613 | > | } |
614 | > | else{ |
615 | > | sprintf(painCave.errMsg, |
616 | > | "SimSetup Warning. Unrecognized Ensemble -> %s, " |
617 | > | "reverting to NVE for this simulation.\n", |
618 | > | ensemble); |
619 | > | painCave.isFatal = 0; |
620 | > | simError(); |
621 | > | strcpy(ensemble, "NVE"); |
622 | > | ensembleCase = NVE_ENS; |
623 | > | } |
624 | ||
625 | < | // exclude_I must always be the smaller of the pair |
626 | < | if( exI > exJ ){ |
785 | < | tempEx = exI; |
786 | < | exI = exJ; |
787 | < | exJ = tempEx; |
788 | < | } |
789 | < | #ifdef IS_MPI |
790 | < | tempEx = exI; |
791 | < | exI = the_atoms[tempEx]->getGlobalIndex() + 1; |
792 | < | tempEx = exJ; |
793 | < | exJ = the_atoms[tempEx]->getGlobalIndex() + 1; |
794 | < | |
795 | < | the_excludes[j+excludeOffset]->setPair( exI, exJ ); |
796 | < | #else // isn't MPI |
797 | < | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); |
798 | < | #endif //is_mpi |
799 | < | } |
800 | < | excludeOffset += info.nBonds; |
625 | > | for (i = 0; i < nInfo; i++){ |
626 | > | strcpy(info[i].ensemble, ensemble); |
627 | ||
628 | < | //make the bends |
803 | < | for(j=0; j<info.nBends; j++){ |
804 | < | |
805 | < | currentBend = comp_stamps[stampID]->getBend( j ); |
806 | < | theBends[j].a = currentBend->getA() + atomOffset; |
807 | < | theBends[j].b = currentBend->getB() + atomOffset; |
808 | < | theBends[j].c = currentBend->getC() + atomOffset; |
809 | < | |
810 | < | if( currentBend->haveExtras() ){ |
811 | < | |
812 | < | extras = currentBend->getExtras(); |
813 | < | current_extra = extras; |
814 | < | |
815 | < | while( current_extra != NULL ){ |
816 | < | if( !strcmp( current_extra->getlhs(), "ghostVectorSource" )){ |
817 | < | |
818 | < | switch( current_extra->getType() ){ |
819 | < | |
820 | < | case 0: |
821 | < | theBends[j].ghost = |
822 | < | current_extra->getInt() + atomOffset; |
823 | < | theBends[j].isGhost = 1; |
824 | < | break; |
825 | < | |
826 | < | case 1: |
827 | < | theBends[j].ghost = |
828 | < | (int)current_extra->getDouble() + atomOffset; |
829 | < | theBends[j].isGhost = 1; |
830 | < | break; |
831 | < | |
832 | < | default: |
833 | < | sprintf( painCave.errMsg, |
834 | < | "SimSetup Error: ghostVectorSource was neiter a " |
835 | < | "double nor an int.\n" |
836 | < | "-->Bend[%d] in %s\n", |
837 | < | j, comp_stamps[stampID]->getID() ); |
838 | < | painCave.isFatal = 1; |
839 | < | simError(); |
840 | < | } |
841 | < | } |
842 | < | |
843 | < | else{ |
844 | < | |
845 | < | sprintf( painCave.errMsg, |
846 | < | "SimSetup Error: unhandled bend assignment:\n" |
847 | < | " -->%s in Bend[%d] in %s\n", |
848 | < | current_extra->getlhs(), |
849 | < | j, comp_stamps[stampID]->getID() ); |
850 | < | painCave.isFatal = 1; |
851 | < | simError(); |
852 | < | } |
853 | < | |
854 | < | current_extra = current_extra->getNext(); |
855 | < | } |
856 | < | } |
857 | < | |
858 | < | if( !theBends[j].isGhost ){ |
859 | < | |
860 | < | exI = theBends[j].a; |
861 | < | exJ = theBends[j].c; |
862 | < | } |
863 | < | else{ |
864 | < | |
865 | < | exI = theBends[j].a; |
866 | < | exJ = theBends[j].b; |
867 | < | } |
868 | < | |
869 | < | // exclude_I must always be the smaller of the pair |
870 | < | if( exI > exJ ){ |
871 | < | tempEx = exI; |
872 | < | exI = exJ; |
873 | < | exJ = tempEx; |
874 | < | } |
875 | < | #ifdef IS_MPI |
876 | < | tempEx = exI; |
877 | < | exI = the_atoms[tempEx]->getGlobalIndex() + 1; |
878 | < | tempEx = exJ; |
879 | < | exJ = the_atoms[tempEx]->getGlobalIndex() + 1; |
880 | < | |
881 | < | the_excludes[j+excludeOffset]->setPair( exI, exJ ); |
882 | < | #else // isn't MPI |
883 | < | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); |
884 | < | #endif //is_mpi |
885 | < | } |
886 | < | excludeOffset += info.nBends; |
628 | > | // get the mixing rule |
629 | ||
630 | < | for(j=0; j<info.nTorsions; j++){ |
631 | < | |
890 | < | currentTorsion = comp_stamps[stampID]->getTorsion( j ); |
891 | < | theTorsions[j].a = currentTorsion->getA() + atomOffset; |
892 | < | theTorsions[j].b = currentTorsion->getB() + atomOffset; |
893 | < | theTorsions[j].c = currentTorsion->getC() + atomOffset; |
894 | < | theTorsions[j].d = currentTorsion->getD() + atomOffset; |
895 | < | |
896 | < | exI = theTorsions[j].a; |
897 | < | exJ = theTorsions[j].d; |
898 | < | |
899 | < | // exclude_I must always be the smaller of the pair |
900 | < | if( exI > exJ ){ |
901 | < | tempEx = exI; |
902 | < | exI = exJ; |
903 | < | exJ = tempEx; |
904 | < | } |
905 | < | #ifdef IS_MPI |
906 | < | tempEx = exI; |
907 | < | exI = the_atoms[tempEx]->getGlobalIndex() + 1; |
908 | < | tempEx = exJ; |
909 | < | exJ = the_atoms[tempEx]->getGlobalIndex() + 1; |
910 | < | |
911 | < | the_excludes[j+excludeOffset]->setPair( exI, exJ ); |
912 | < | #else // isn't MPI |
913 | < | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); |
914 | < | #endif //is_mpi |
915 | < | } |
916 | < | excludeOffset += info.nTorsions; |
917 | < | |
918 | < | |
919 | < | // send the arrays off to the forceField for init. |
920 | < | |
921 | < | the_ff->initializeAtoms( info.nAtoms, info.myAtoms ); |
922 | < | the_ff->initializeBonds( info.nBonds, info.myBonds, theBonds ); |
923 | < | the_ff->initializeBends( info.nBends, info.myBends, theBends ); |
924 | < | the_ff->initializeTorsions( info.nTorsions, info.myTorsions, theTorsions ); |
925 | < | |
926 | < | |
927 | < | the_molecules[i].initialize( info ); |
928 | < | atomOffset += info.nAtoms; |
929 | < | delete[] theBonds; |
930 | < | delete[] theBends; |
931 | < | delete[] theTorsions; |
630 | > | strcpy(info[i].mixingRule, globals->getMixingRule()); |
631 | > | info[i].usePBC = globals->getPBC(); |
632 | } | |
633 | ||
634 | < | // clean up the forcefield |
935 | < | the_ff->calcRcut(); |
936 | < | the_ff->cleanMe(); |
937 | < | } |
634 | > | // get the components and calculate the tot_nMol and indvidual n_mol |
635 | ||
636 | < | void SimSetup::initFromBass( void ){ |
636 | > | the_components = globals->getComponents(); |
637 | > | components_nmol = new int[n_components]; |
638 | ||
941 | – | int i, j, k; |
942 | – | int n_cells; |
943 | – | double cellx, celly, cellz; |
944 | – | double temp1, temp2, temp3; |
945 | – | int n_per_extra; |
946 | – | int n_extra; |
947 | – | int have_extra, done; |
639 | ||
640 | < | temp1 = (double)tot_nmol / 4.0; |
641 | < | temp2 = pow( temp1, ( 1.0 / 3.0 ) ); |
642 | < | temp3 = ceil( temp2 ); |
640 | > | if (!globals->haveNMol()){ |
641 | > | // we don't have the total number of molecules, so we assume it is |
642 | > | // given in each component |
643 | ||
644 | < | have_extra =0; |
645 | < | if( temp2 < temp3 ){ // we have a non-complete lattice |
646 | < | have_extra =1; |
644 | > | tot_nmol = 0; |
645 | > | for (i = 0; i < n_components; i++){ |
646 | > | if (!the_components[i]->haveNMol()){ |
647 | > | // we have a problem |
648 | > | sprintf(painCave.errMsg, |
649 | > | "SimSetup Error. No global NMol or component NMol" |
650 | > | " given. Cannot calculate the number of atoms.\n"); |
651 | > | painCave.isFatal = 1; |
652 | > | simError(); |
653 | > | } |
654 | ||
655 | < | n_cells = (int)temp3 - 1; |
656 | < | cellx = simnfo->box_x / temp3; |
959 | < | celly = simnfo->box_y / temp3; |
960 | < | cellz = simnfo->box_z / temp3; |
961 | < | n_extra = tot_nmol - ( 4 * n_cells * n_cells * n_cells ); |
962 | < | temp1 = ((double)n_extra) / ( pow( temp3, 3.0 ) - pow( n_cells, 3.0 ) ); |
963 | < | n_per_extra = (int)ceil( temp1 ); |
964 | < | |
965 | < | if( n_per_extra > 4){ |
966 | < | sprintf( painCave.errMsg, |
967 | < | "SimSetup error. There has been an error in constructing" |
968 | < | " the non-complete lattice.\n" ); |
969 | < | painCave.isFatal = 1; |
970 | < | simError(); |
655 | > | tot_nmol += the_components[i]->getNMol(); |
656 | > | components_nmol[i] = the_components[i]->getNMol(); |
657 | } | |
658 | } | |
659 | else{ | |
660 | < | n_cells = (int)temp3; |
661 | < | cellx = simnfo->box_x / temp3; |
662 | < | celly = simnfo->box_y / temp3; |
663 | < | cellz = simnfo->box_z / temp3; |
660 | > | sprintf(painCave.errMsg, |
661 | > | "SimSetup error.\n" |
662 | > | "\tSorry, the ability to specify total" |
663 | > | " nMols and then give molfractions in the components\n" |
664 | > | "\tis not currently supported." |
665 | > | " Please give nMol in the components.\n"); |
666 | > | painCave.isFatal = 1; |
667 | > | simError(); |
668 | } | |
669 | ||
670 | < | current_mol = 0; |
981 | < | current_comp_mol = 0; |
982 | < | current_comp = 0; |
983 | < | current_atom_ndx = 0; |
670 | > | // set the status, sample, and thermal kick times |
671 | ||
672 | < | for( i=0; i < n_cells ; i++ ){ |
673 | < | for( j=0; j < n_cells; j++ ){ |
674 | < | for( k=0; k < n_cells; k++ ){ |
672 | > | for (i = 0; i < nInfo; i++){ |
673 | > | if (globals->haveSampleTime()){ |
674 | > | info[i].sampleTime = globals->getSampleTime(); |
675 | > | info[i].statusTime = info[i].sampleTime; |
676 | > | info[i].thermalTime = info[i].sampleTime; |
677 | > | } |
678 | > | else{ |
679 | > | info[i].sampleTime = globals->getRunTime(); |
680 | > | info[i].statusTime = info[i].sampleTime; |
681 | > | info[i].thermalTime = info[i].sampleTime; |
682 | > | } |
683 | ||
684 | < | makeElement( i * cellx, |
685 | < | j * celly, |
686 | < | k * cellz ); |
684 | > | if (globals->haveStatusTime()){ |
685 | > | info[i].statusTime = globals->getStatusTime(); |
686 | > | } |
687 | ||
688 | < | makeElement( i * cellx + 0.5 * cellx, |
689 | < | j * celly + 0.5 * celly, |
690 | < | k * cellz ); |
688 | > | if (globals->haveThermalTime()){ |
689 | > | info[i].thermalTime = globals->getThermalTime(); |
690 | > | } |
691 | ||
692 | < | makeElement( i * cellx, |
693 | < | j * celly + 0.5 * celly, |
694 | < | k * cellz + 0.5 * cellz ); |
695 | < | |
1001 | < | makeElement( i * cellx + 0.5 * cellx, |
1002 | < | j * celly, |
1003 | < | k * cellz + 0.5 * cellz ); |
1004 | < | } |
692 | > | info[i].resetIntegrator = 0; |
693 | > | if( globals->haveResetTime() ){ |
694 | > | info[i].resetTime = globals->getResetTime(); |
695 | > | info[i].resetIntegrator = 1; |
696 | } | |
1006 | – | } |
697 | ||
698 | < | if( have_extra ){ |
1009 | < | done = 0; |
698 | > | // check for the temperature set flag |
699 | ||
700 | < | int start_ndx; |
701 | < | for( i=0; i < (n_cells+1) && !done; i++ ){ |
1013 | < | for( j=0; j < (n_cells+1) && !done; j++ ){ |
700 | > | if (globals->haveTempSet()) |
701 | > | info[i].setTemp = globals->getTempSet(); |
702 | ||
703 | < | if( i < n_cells ){ |
703 | > | // get some of the tricky things that may still be in the globals |
704 | ||
705 | < | if( j < n_cells ){ |
706 | < | start_ndx = n_cells; |
707 | < | } |
708 | < | else start_ndx = 0; |
709 | < | } |
1022 | < | else start_ndx = 0; |
705 | > | double boxVector[3]; |
706 | > | if (globals->haveBox()){ |
707 | > | boxVector[0] = globals->getBox(); |
708 | > | boxVector[1] = globals->getBox(); |
709 | > | boxVector[2] = globals->getBox(); |
710 | ||
711 | < | for( k=start_ndx; k < (n_cells+1) && !done; k++ ){ |
712 | < | |
713 | < | makeElement( i * cellx, |
714 | < | j * celly, |
715 | < | k * cellz ); |
716 | < | done = ( current_mol >= tot_nmol ); |
711 | > | info[i].setBox(boxVector); |
712 | > | } |
713 | > | else if (globals->haveDensity()){ |
714 | > | double vol; |
715 | > | vol = (double) tot_nmol / globals->getDensity(); |
716 | > | boxVector[0] = pow(vol, (1.0 / 3.0)); |
717 | > | boxVector[1] = boxVector[0]; |
718 | > | boxVector[2] = boxVector[0]; |
719 | ||
720 | < | if( !done && n_per_extra > 1 ){ |
721 | < | makeElement( i * cellx + 0.5 * cellx, |
722 | < | j * celly + 0.5 * celly, |
723 | < | k * cellz ); |
724 | < | done = ( current_mol >= tot_nmol ); |
725 | < | } |
720 | > | info[i].setBox(boxVector); |
721 | > | } |
722 | > | else{ |
723 | > | if (!globals->haveBoxX()){ |
724 | > | sprintf(painCave.errMsg, |
725 | > | "SimSetup error, no periodic BoxX size given.\n"); |
726 | > | painCave.isFatal = 1; |
727 | > | simError(); |
728 | > | } |
729 | > | boxVector[0] = globals->getBoxX(); |
730 | ||
731 | < | if( !done && n_per_extra > 2){ |
732 | < | makeElement( i * cellx, |
733 | < | j * celly + 0.5 * celly, |
734 | < | k * cellz + 0.5 * cellz ); |
735 | < | done = ( current_mol >= tot_nmol ); |
736 | < | } |
731 | > | if (!globals->haveBoxY()){ |
732 | > | sprintf(painCave.errMsg, |
733 | > | "SimSetup error, no periodic BoxY size given.\n"); |
734 | > | painCave.isFatal = 1; |
735 | > | simError(); |
736 | > | } |
737 | > | boxVector[1] = globals->getBoxY(); |
738 | ||
739 | < | if( !done && n_per_extra > 3){ |
740 | < | makeElement( i * cellx + 0.5 * cellx, |
741 | < | j * celly, |
742 | < | k * cellz + 0.5 * cellz ); |
743 | < | done = ( current_mol >= tot_nmol ); |
1050 | < | } |
1051 | < | } |
739 | > | if (!globals->haveBoxZ()){ |
740 | > | sprintf(painCave.errMsg, |
741 | > | "SimSetup error, no periodic BoxZ size given.\n"); |
742 | > | painCave.isFatal = 1; |
743 | > | simError(); |
744 | } | |
745 | + | boxVector[2] = globals->getBoxZ(); |
746 | + | |
747 | + | info[i].setBox(boxVector); |
748 | } | |
749 | } | |
750 | ||
751 | + | //setup seed for random number generator |
752 | + | int seedValue; |
753 | ||
754 | < | for( i=0; i<simnfo->n_atoms; i++ ){ |
755 | < | simnfo->atoms[i]->set_vx( 0.0 ); |
756 | < | simnfo->atoms[i]->set_vy( 0.0 ); |
757 | < | simnfo->atoms[i]->set_vz( 0.0 ); |
754 | > | if (globals->haveSeed()){ |
755 | > | seedValue = globals->getSeed(); |
756 | > | |
757 | > | if(seedValue / 1E9 == 0){ |
758 | > | sprintf(painCave.errMsg, |
759 | > | "Seed for sprng library should contain at least 9 digits\n" |
760 | > | "OOPSE will generate a seed for user\n"); |
761 | > | painCave.isFatal = 0; |
762 | > | simError(); |
763 | > | |
764 | > | //using seed generated by system instead of invalid seed set by user |
765 | > | #ifndef IS_MPI |
766 | > | seedValue = make_sprng_seed(); |
767 | > | #else |
768 | > | if (worldRank == 0){ |
769 | > | seedValue = make_sprng_seed(); |
770 | > | } |
771 | > | MPI_Bcast(&seedValue, 1, MPI_INT, 0, MPI_COMM_WORLD); |
772 | > | #endif |
773 | > | } |
774 | > | }//end of if branch of globals->haveSeed() |
775 | > | else{ |
776 | > | |
777 | > | #ifndef IS_MPI |
778 | > | seedValue = make_sprng_seed(); |
779 | > | #else |
780 | > | if (worldRank == 0){ |
781 | > | seedValue = make_sprng_seed(); |
782 | > | } |
783 | > | MPI_Bcast(&seedValue, 1, MPI_INT, 0, MPI_COMM_WORLD); |
784 | > | #endif |
785 | > | }//end of globals->haveSeed() |
786 | > | |
787 | > | for (int i = 0; i < nInfo; i++){ |
788 | > | info[i].setSeed(seedValue); |
789 | } | |
790 | + | |
791 | + | #ifdef IS_MPI |
792 | + | strcpy(checkPointMsg, "Succesfully gathered all information from Bass\n"); |
793 | + | MPIcheckPoint(); |
794 | + | #endif // is_mpi |
795 | } | |
796 | ||
1064 | – | void SimSetup::makeElement( double x, double y, double z ){ |
797 | ||
798 | < | int k; |
799 | < | AtomStamp* current_atom; |
800 | < | DirectionalAtom* dAtom; |
801 | < | double rotMat[3][3]; |
798 | > | void SimSetup::finalInfoCheck(void){ |
799 | > | int index; |
800 | > | int usesDipoles; |
801 | > | int i; |
802 | ||
803 | < | for( k=0; k<comp_stamps[current_comp]->getNAtoms(); k++ ){ |
803 | > | for (i = 0; i < nInfo; i++){ |
804 | > | // check electrostatic parameters |
805 | ||
806 | < | current_atom = comp_stamps[current_comp]->getAtom( k ); |
807 | < | if( !current_atom->havePosition() ){ |
808 | < | sprintf( painCave.errMsg, |
809 | < | "SimSetup:initFromBass error.\n" |
810 | < | "\tComponent %s, atom %s does not have a position specified.\n" |
1078 | < | "\tThe initialization routine is unable to give a start" |
1079 | < | " position.\n", |
1080 | < | comp_stamps[current_comp]->getID(), |
1081 | < | current_atom->getType() ); |
1082 | < | painCave.isFatal = 1; |
1083 | < | simError(); |
806 | > | index = 0; |
807 | > | usesDipoles = 0; |
808 | > | while ((index < info[i].n_atoms) && !usesDipoles){ |
809 | > | usesDipoles = (info[i].atoms[index])->hasDipole(); |
810 | > | index++; |
811 | } | |
812 | ||
813 | < | the_atoms[current_atom_ndx]->setX( x + current_atom->getPosX() ); |
814 | < | the_atoms[current_atom_ndx]->setY( y + current_atom->getPosY() ); |
815 | < | the_atoms[current_atom_ndx]->setZ( z + current_atom->getPosZ() ); |
813 | > | #ifdef IS_MPI |
814 | > | int myUse = usesDipoles; |
815 | > | MPI_Allreduce(&myUse, &usesDipoles, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
816 | > | #endif //is_mpi |
817 | ||
818 | < | if( the_atoms[current_atom_ndx]->isDirectional() ){ |
818 | > | double theEcr, theEst; |
819 | ||
820 | < | dAtom = (DirectionalAtom *)the_atoms[current_atom_ndx]; |
820 | > | if (globals->getUseRF()){ |
821 | > | info[i].useReactionField = 1; |
822 | ||
823 | < | rotMat[0][0] = 1.0; |
824 | < | rotMat[0][1] = 0.0; |
825 | < | rotMat[0][2] = 0.0; |
823 | > | if (!globals->haveECR()){ |
824 | > | sprintf(painCave.errMsg, |
825 | > | "SimSetup Warning: using default value of 1/2 the smallest " |
826 | > | "box length for the electrostaticCutoffRadius.\n" |
827 | > | "I hope you have a very fast processor!\n"); |
828 | > | painCave.isFatal = 0; |
829 | > | simError(); |
830 | > | double smallest; |
831 | > | smallest = info[i].boxL[0]; |
832 | > | if (info[i].boxL[1] <= smallest) |
833 | > | smallest = info[i].boxL[1]; |
834 | > | if (info[i].boxL[2] <= smallest) |
835 | > | smallest = info[i].boxL[2]; |
836 | > | theEcr = 0.5 * smallest; |
837 | > | } |
838 | > | else{ |
839 | > | theEcr = globals->getECR(); |
840 | > | } |
841 | ||
842 | < | rotMat[1][0] = 0.0; |
843 | < | rotMat[1][1] = 1.0; |
844 | < | rotMat[1][2] = 0.0; |
842 | > | if (!globals->haveEST()){ |
843 | > | sprintf(painCave.errMsg, |
844 | > | "SimSetup Warning: using default value of 0.05 * the " |
845 | > | "electrostaticCutoffRadius for the electrostaticSkinThickness\n"); |
846 | > | painCave.isFatal = 0; |
847 | > | simError(); |
848 | > | theEst = 0.05 * theEcr; |
849 | > | } |
850 | > | else{ |
851 | > | theEst = globals->getEST(); |
852 | > | } |
853 | ||
854 | < | rotMat[2][0] = 0.0; |
1103 | < | rotMat[2][1] = 0.0; |
1104 | < | rotMat[2][2] = 1.0; |
854 | > | info[i].setEcr(theEcr, theEst); |
855 | ||
856 | < | dAtom->setA( rotMat ); |
856 | > | if (!globals->haveDielectric()){ |
857 | > | sprintf(painCave.errMsg, |
858 | > | "SimSetup Error: You are trying to use Reaction Field without" |
859 | > | "setting a dielectric constant!\n"); |
860 | > | painCave.isFatal = 1; |
861 | > | simError(); |
862 | > | } |
863 | > | info[i].dielectric = globals->getDielectric(); |
864 | } | |
865 | + | else{ |
866 | + | if (usesDipoles){ |
867 | + | if (!globals->haveECR()){ |
868 | + | sprintf(painCave.errMsg, |
869 | + | "SimSetup Warning: using default value of 1/2 the smallest " |
870 | + | "box length for the electrostaticCutoffRadius.\n" |
871 | + | "I hope you have a very fast processor!\n"); |
872 | + | painCave.isFatal = 0; |
873 | + | simError(); |
874 | + | double smallest; |
875 | + | smallest = info[i].boxL[0]; |
876 | + | if (info[i].boxL[1] <= smallest) |
877 | + | smallest = info[i].boxL[1]; |
878 | + | if (info[i].boxL[2] <= smallest) |
879 | + | smallest = info[i].boxL[2]; |
880 | + | theEcr = 0.5 * smallest; |
881 | + | } |
882 | + | else{ |
883 | + | theEcr = globals->getECR(); |
884 | + | } |
885 | ||
886 | < | current_atom_ndx++; |
886 | > | if (!globals->haveEST()){ |
887 | > | sprintf(painCave.errMsg, |
888 | > | "SimSetup Warning: using default value of 0.05 * the " |
889 | > | "electrostaticCutoffRadius for the " |
890 | > | "electrostaticSkinThickness\n"); |
891 | > | painCave.isFatal = 0; |
892 | > | simError(); |
893 | > | theEst = 0.05 * theEcr; |
894 | > | } |
895 | > | else{ |
896 | > | theEst = globals->getEST(); |
897 | > | } |
898 | > | |
899 | > | info[i].setEcr(theEcr, theEst); |
900 | > | } |
901 | > | } |
902 | } | |
903 | ||
904 | < | current_mol++; |
905 | < | current_comp_mol++; |
904 | > | #ifdef IS_MPI |
905 | > | strcpy(checkPointMsg, "post processing checks out"); |
906 | > | MPIcheckPoint(); |
907 | > | #endif // is_mpi |
908 | > | } |
909 | ||
910 | < | if( current_comp_mol >= components_nmol[current_comp] ){ |
910 | > | void SimSetup::initSystemCoords(void){ |
911 | > | int i; |
912 | ||
913 | < | current_comp_mol = 0; |
914 | < | current_comp++; |
913 | > | char* inName; |
914 | > | |
915 | > | (info[0].getConfiguration())->createArrays(info[0].n_atoms); |
916 | > | |
917 | > | for (i = 0; i < info[0].n_atoms; i++) |
918 | > | info[0].atoms[i]->setCoords(); |
919 | > | |
920 | > | if (globals->haveInitialConfig()){ |
921 | > | InitializeFromFile* fileInit; |
922 | > | #ifdef IS_MPI // is_mpi |
923 | > | if (worldRank == 0){ |
924 | > | #endif //is_mpi |
925 | > | inName = globals->getInitialConfig(); |
926 | > | fileInit = new InitializeFromFile(inName); |
927 | > | #ifdef IS_MPI |
928 | > | } |
929 | > | else |
930 | > | fileInit = new InitializeFromFile(NULL); |
931 | > | #endif |
932 | > | fileInit->readInit(info); // default velocities on |
933 | > | |
934 | > | delete fileInit; |
935 | > | } |
936 | > | else{ |
937 | > | #ifdef IS_MPI |
938 | > | |
939 | > | // no init from bass |
940 | > | |
941 | > | sprintf(painCave.errMsg, |
942 | > | "Cannot intialize a parallel simulation without an initial configuration file.\n"); |
943 | > | painCave.isFatal = 1;; |
944 | > | simError(); |
945 | > | |
946 | > | #else |
947 | > | |
948 | > | initFromBass(); |
949 | > | |
950 | > | |
951 | > | #endif |
952 | > | } |
953 | > | |
954 | > | #ifdef IS_MPI |
955 | > | strcpy(checkPointMsg, "Successfully read in the initial configuration"); |
956 | > | MPIcheckPoint(); |
957 | > | #endif // is_mpi |
958 | > | } |
959 | > | |
960 | > | |
961 | > | void SimSetup::makeOutNames(void){ |
962 | > | int k; |
963 | > | |
964 | > | |
965 | > | for (k = 0; k < nInfo; k++){ |
966 | > | #ifdef IS_MPI |
967 | > | if (worldRank == 0){ |
968 | > | #endif // is_mpi |
969 | > | |
970 | > | if (globals->haveFinalConfig()){ |
971 | > | strcpy(info[k].finalName, globals->getFinalConfig()); |
972 | > | } |
973 | > | else{ |
974 | > | strcpy(info[k].finalName, inFileName); |
975 | > | char* endTest; |
976 | > | int nameLength = strlen(info[k].finalName); |
977 | > | endTest = &(info[k].finalName[nameLength - 5]); |
978 | > | if (!strcmp(endTest, ".bass")){ |
979 | > | strcpy(endTest, ".eor"); |
980 | > | } |
981 | > | else if (!strcmp(endTest, ".BASS")){ |
982 | > | strcpy(endTest, ".eor"); |
983 | > | } |
984 | > | else{ |
985 | > | endTest = &(info[k].finalName[nameLength - 4]); |
986 | > | if (!strcmp(endTest, ".bss")){ |
987 | > | strcpy(endTest, ".eor"); |
988 | > | } |
989 | > | else if (!strcmp(endTest, ".mdl")){ |
990 | > | strcpy(endTest, ".eor"); |
991 | > | } |
992 | > | else{ |
993 | > | strcat(info[k].finalName, ".eor"); |
994 | > | } |
995 | > | } |
996 | > | } |
997 | > | |
998 | > | // make the sample and status out names |
999 | > | |
1000 | > | strcpy(info[k].sampleName, inFileName); |
1001 | > | char* endTest; |
1002 | > | int nameLength = strlen(info[k].sampleName); |
1003 | > | endTest = &(info[k].sampleName[nameLength - 5]); |
1004 | > | if (!strcmp(endTest, ".bass")){ |
1005 | > | strcpy(endTest, ".dump"); |
1006 | > | } |
1007 | > | else if (!strcmp(endTest, ".BASS")){ |
1008 | > | strcpy(endTest, ".dump"); |
1009 | > | } |
1010 | > | else{ |
1011 | > | endTest = &(info[k].sampleName[nameLength - 4]); |
1012 | > | if (!strcmp(endTest, ".bss")){ |
1013 | > | strcpy(endTest, ".dump"); |
1014 | > | } |
1015 | > | else if (!strcmp(endTest, ".mdl")){ |
1016 | > | strcpy(endTest, ".dump"); |
1017 | > | } |
1018 | > | else{ |
1019 | > | strcat(info[k].sampleName, ".dump"); |
1020 | > | } |
1021 | > | } |
1022 | > | |
1023 | > | strcpy(info[k].statusName, inFileName); |
1024 | > | nameLength = strlen(info[k].statusName); |
1025 | > | endTest = &(info[k].statusName[nameLength - 5]); |
1026 | > | if (!strcmp(endTest, ".bass")){ |
1027 | > | strcpy(endTest, ".stat"); |
1028 | > | } |
1029 | > | else if (!strcmp(endTest, ".BASS")){ |
1030 | > | strcpy(endTest, ".stat"); |
1031 | > | } |
1032 | > | else{ |
1033 | > | endTest = &(info[k].statusName[nameLength - 4]); |
1034 | > | if (!strcmp(endTest, ".bss")){ |
1035 | > | strcpy(endTest, ".stat"); |
1036 | > | } |
1037 | > | else if (!strcmp(endTest, ".mdl")){ |
1038 | > | strcpy(endTest, ".stat"); |
1039 | > | } |
1040 | > | else{ |
1041 | > | strcat(info[k].statusName, ".stat"); |
1042 | > | } |
1043 | > | } |
1044 | > | |
1045 | > | #ifdef IS_MPI |
1046 | > | |
1047 | > | } |
1048 | > | #endif // is_mpi |
1049 | } | |
1050 | } | |
1051 | + | |
1052 | + | |
1053 | + | void SimSetup::sysObjectsCreation(void){ |
1054 | + | int i, k; |
1055 | + | |
1056 | + | // create the forceField |
1057 | + | |
1058 | + | createFF(); |
1059 | + | |
1060 | + | // extract componentList |
1061 | + | |
1062 | + | compList(); |
1063 | + | |
1064 | + | // calc the number of atoms, bond, bends, and torsions |
1065 | + | |
1066 | + | calcSysValues(); |
1067 | + | |
1068 | + | #ifdef IS_MPI |
1069 | + | // divide the molecules among the processors |
1070 | + | |
1071 | + | mpiMolDivide(); |
1072 | + | #endif //is_mpi |
1073 | + | |
1074 | + | // create the atom and SRI arrays. Also initialize Molecule Stamp ID's |
1075 | + | |
1076 | + | makeSysArrays(); |
1077 | + | |
1078 | + | // make and initialize the molecules (all but atomic coordinates) |
1079 | + | |
1080 | + | makeMolecules(); |
1081 | + | |
1082 | + | for (k = 0; k < nInfo; k++){ |
1083 | + | info[k].identArray = new int[info[k].n_atoms]; |
1084 | + | for (i = 0; i < info[k].n_atoms; i++){ |
1085 | + | info[k].identArray[i] = info[k].atoms[i]->getIdent(); |
1086 | + | } |
1087 | + | } |
1088 | + | } |
1089 | + | |
1090 | + | |
1091 | + | void SimSetup::createFF(void){ |
1092 | + | switch (ffCase){ |
1093 | + | case FF_DUFF: |
1094 | + | the_ff = new DUFF(); |
1095 | + | break; |
1096 | + | |
1097 | + | case FF_LJ: |
1098 | + | the_ff = new LJFF(); |
1099 | + | break; |
1100 | + | |
1101 | + | case FF_EAM: |
1102 | + | the_ff = new EAM_FF(); |
1103 | + | break; |
1104 | + | |
1105 | + | default: |
1106 | + | sprintf(painCave.errMsg, |
1107 | + | "SimSetup Error. Unrecognized force field in case statement.\n"); |
1108 | + | painCave.isFatal = 1; |
1109 | + | simError(); |
1110 | + | } |
1111 | + | |
1112 | + | #ifdef IS_MPI |
1113 | + | strcpy(checkPointMsg, "ForceField creation successful"); |
1114 | + | MPIcheckPoint(); |
1115 | + | #endif // is_mpi |
1116 | + | } |
1117 | + | |
1118 | + | |
1119 | + | void SimSetup::compList(void){ |
1120 | + | int i; |
1121 | + | char* id; |
1122 | + | LinkedMolStamp* headStamp = new LinkedMolStamp(); |
1123 | + | LinkedMolStamp* currentStamp = NULL; |
1124 | + | comp_stamps = new MoleculeStamp * [n_components]; |
1125 | + | |
1126 | + | // make an array of molecule stamps that match the components used. |
1127 | + | // also extract the used stamps out into a separate linked list |
1128 | + | |
1129 | + | for (i = 0; i < nInfo; i++){ |
1130 | + | info[i].nComponents = n_components; |
1131 | + | info[i].componentsNmol = components_nmol; |
1132 | + | info[i].compStamps = comp_stamps; |
1133 | + | info[i].headStamp = headStamp; |
1134 | + | } |
1135 | + | |
1136 | + | |
1137 | + | for (i = 0; i < n_components; i++){ |
1138 | + | id = the_components[i]->getType(); |
1139 | + | comp_stamps[i] = NULL; |
1140 | + | |
1141 | + | // check to make sure the component isn't already in the list |
1142 | + | |
1143 | + | comp_stamps[i] = headStamp->match(id); |
1144 | + | if (comp_stamps[i] == NULL){ |
1145 | + | // extract the component from the list; |
1146 | + | |
1147 | + | currentStamp = stamps->extractMolStamp(id); |
1148 | + | if (currentStamp == NULL){ |
1149 | + | sprintf(painCave.errMsg, |
1150 | + | "SimSetup error: Component \"%s\" was not found in the " |
1151 | + | "list of declared molecules\n", |
1152 | + | id); |
1153 | + | painCave.isFatal = 1; |
1154 | + | simError(); |
1155 | + | } |
1156 | + | |
1157 | + | headStamp->add(currentStamp); |
1158 | + | comp_stamps[i] = headStamp->match(id); |
1159 | + | } |
1160 | + | } |
1161 | + | |
1162 | + | #ifdef IS_MPI |
1163 | + | strcpy(checkPointMsg, "Component stamps successfully extracted\n"); |
1164 | + | MPIcheckPoint(); |
1165 | + | #endif // is_mpi |
1166 | + | } |
1167 | + | |
1168 | + | void SimSetup::calcSysValues(void){ |
1169 | + | int i; |
1170 | + | |
1171 | + | int* molMembershipArray; |
1172 | + | |
1173 | + | tot_atoms = 0; |
1174 | + | tot_bonds = 0; |
1175 | + | tot_bends = 0; |
1176 | + | tot_torsions = 0; |
1177 | + | for (i = 0; i < n_components; i++){ |
1178 | + | tot_atoms += components_nmol[i] * comp_stamps[i]->getNAtoms(); |
1179 | + | tot_bonds += components_nmol[i] * comp_stamps[i]->getNBonds(); |
1180 | + | tot_bends += components_nmol[i] * comp_stamps[i]->getNBends(); |
1181 | + | tot_torsions += components_nmol[i] * comp_stamps[i]->getNTorsions(); |
1182 | + | } |
1183 | + | |
1184 | + | tot_SRI = tot_bonds + tot_bends + tot_torsions; |
1185 | + | molMembershipArray = new int[tot_atoms]; |
1186 | + | |
1187 | + | for (i = 0; i < nInfo; i++){ |
1188 | + | info[i].n_atoms = tot_atoms; |
1189 | + | info[i].n_bonds = tot_bonds; |
1190 | + | info[i].n_bends = tot_bends; |
1191 | + | info[i].n_torsions = tot_torsions; |
1192 | + | info[i].n_SRI = tot_SRI; |
1193 | + | info[i].n_mol = tot_nmol; |
1194 | + | |
1195 | + | info[i].molMembershipArray = molMembershipArray; |
1196 | + | } |
1197 | + | } |
1198 | + | |
1199 | + | #ifdef IS_MPI |
1200 | + | |
1201 | + | void SimSetup::mpiMolDivide(void){ |
1202 | + | int i, j, k; |
1203 | + | int localMol, allMol; |
1204 | + | int local_atoms, local_bonds, local_bends, local_torsions, local_SRI; |
1205 | + | |
1206 | + | mpiSim = new mpiSimulation(info); |
1207 | + | |
1208 | + | globalIndex = mpiSim->divideLabor(); |
1209 | + | |
1210 | + | // set up the local variables |
1211 | + | |
1212 | + | mol2proc = mpiSim->getMolToProcMap(); |
1213 | + | molCompType = mpiSim->getMolComponentType(); |
1214 | + | |
1215 | + | allMol = 0; |
1216 | + | localMol = 0; |
1217 | + | local_atoms = 0; |
1218 | + | local_bonds = 0; |
1219 | + | local_bends = 0; |
1220 | + | local_torsions = 0; |
1221 | + | globalAtomIndex = 0; |
1222 | + | |
1223 | + | |
1224 | + | for (i = 0; i < n_components; i++){ |
1225 | + | for (j = 0; j < components_nmol[i]; j++){ |
1226 | + | if (mol2proc[allMol] == worldRank){ |
1227 | + | local_atoms += comp_stamps[i]->getNAtoms(); |
1228 | + | local_bonds += comp_stamps[i]->getNBonds(); |
1229 | + | local_bends += comp_stamps[i]->getNBends(); |
1230 | + | local_torsions += comp_stamps[i]->getNTorsions(); |
1231 | + | localMol++; |
1232 | + | } |
1233 | + | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++){ |
1234 | + | info[0].molMembershipArray[globalAtomIndex] = allMol; |
1235 | + | globalAtomIndex++; |
1236 | + | } |
1237 | + | |
1238 | + | allMol++; |
1239 | + | } |
1240 | + | } |
1241 | + | local_SRI = local_bonds + local_bends + local_torsions; |
1242 | + | |
1243 | + | info[0].n_atoms = mpiSim->getMyNlocal(); |
1244 | + | |
1245 | + | if (local_atoms != info[0].n_atoms){ |
1246 | + | sprintf(painCave.errMsg, |
1247 | + | "SimSetup error: mpiSim's localAtom (%d) and SimSetup's" |
1248 | + | " localAtom (%d) are not equal.\n", |
1249 | + | info[0].n_atoms, local_atoms); |
1250 | + | painCave.isFatal = 1; |
1251 | + | simError(); |
1252 | + | } |
1253 | + | |
1254 | + | info[0].n_bonds = local_bonds; |
1255 | + | info[0].n_bends = local_bends; |
1256 | + | info[0].n_torsions = local_torsions; |
1257 | + | info[0].n_SRI = local_SRI; |
1258 | + | info[0].n_mol = localMol; |
1259 | + | |
1260 | + | strcpy(checkPointMsg, "Passed nlocal consistency check."); |
1261 | + | MPIcheckPoint(); |
1262 | + | } |
1263 | + | |
1264 | + | #endif // is_mpi |
1265 | + | |
1266 | + | |
1267 | + | void SimSetup::makeSysArrays(void){ |
1268 | + | |
1269 | + | #ifndef IS_MPI |
1270 | + | int k, j; |
1271 | + | #endif // is_mpi |
1272 | + | int i, l; |
1273 | + | |
1274 | + | Atom** the_atoms; |
1275 | + | Molecule* the_molecules; |
1276 | + | Exclude** the_excludes; |
1277 | + | |
1278 | + | |
1279 | + | for (l = 0; l < nInfo; l++){ |
1280 | + | // create the atom and short range interaction arrays |
1281 | + | |
1282 | + | the_atoms = new Atom * [info[l].n_atoms]; |
1283 | + | the_molecules = new Molecule[info[l].n_mol]; |
1284 | + | int molIndex; |
1285 | + | |
1286 | + | // initialize the molecule's stampID's |
1287 | + | |
1288 | + | #ifdef IS_MPI |
1289 | + | |
1290 | + | |
1291 | + | molIndex = 0; |
1292 | + | for (i = 0; i < mpiSim->getTotNmol(); i++){ |
1293 | + | if (mol2proc[i] == worldRank){ |
1294 | + | the_molecules[molIndex].setStampID(molCompType[i]); |
1295 | + | the_molecules[molIndex].setMyIndex(molIndex); |
1296 | + | the_molecules[molIndex].setGlobalIndex(i); |
1297 | + | molIndex++; |
1298 | + | } |
1299 | + | } |
1300 | + | |
1301 | + | #else // is_mpi |
1302 | + | |
1303 | + | molIndex = 0; |
1304 | + | globalAtomIndex = 0; |
1305 | + | for (i = 0; i < n_components; i++){ |
1306 | + | for (j = 0; j < components_nmol[i]; j++){ |
1307 | + | the_molecules[molIndex].setStampID(i); |
1308 | + | the_molecules[molIndex].setMyIndex(molIndex); |
1309 | + | the_molecules[molIndex].setGlobalIndex(molIndex); |
1310 | + | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++){ |
1311 | + | info[l].molMembershipArray[globalAtomIndex] = molIndex; |
1312 | + | globalAtomIndex++; |
1313 | + | } |
1314 | + | molIndex++; |
1315 | + | } |
1316 | + | } |
1317 | + | |
1318 | + | |
1319 | + | #endif // is_mpi |
1320 | + | |
1321 | + | |
1322 | + | if (info[l].n_SRI){ |
1323 | + | Exclude::createArray(info[l].n_SRI); |
1324 | + | the_excludes = new Exclude * [info[l].n_SRI]; |
1325 | + | for (int ex = 0; ex < info[l].n_SRI; ex++){ |
1326 | + | the_excludes[ex] = new Exclude(ex); |
1327 | + | } |
1328 | + | info[l].globalExcludes = new int; |
1329 | + | info[l].n_exclude = info[l].n_SRI; |
1330 | + | } |
1331 | + | else{ |
1332 | + | Exclude::createArray(1); |
1333 | + | the_excludes = new Exclude * ; |
1334 | + | the_excludes[0] = new Exclude(0); |
1335 | + | the_excludes[0]->setPair(0, 0); |
1336 | + | info[l].globalExcludes = new int; |
1337 | + | info[l].globalExcludes[0] = 0; |
1338 | + | info[l].n_exclude = 0; |
1339 | + | } |
1340 | + | |
1341 | + | // set the arrays into the SimInfo object |
1342 | + | |
1343 | + | info[l].atoms = the_atoms; |
1344 | + | info[l].molecules = the_molecules; |
1345 | + | info[l].nGlobalExcludes = 0; |
1346 | + | info[l].excludes = the_excludes; |
1347 | + | |
1348 | + | the_ff->setSimInfo(info); |
1349 | + | } |
1350 | + | } |
1351 | + | |
1352 | + | void SimSetup::makeIntegrator(void){ |
1353 | + | int k; |
1354 | + | |
1355 | + | NVE<RealIntegrator>* myNVE = NULL; |
1356 | + | NVT<RealIntegrator>* myNVT = NULL; |
1357 | + | NPTi<NPT<RealIntegrator> >* myNPTi = NULL; |
1358 | + | NPTf<NPT<RealIntegrator> >* myNPTf = NULL; |
1359 | + | NPTxyz<NPT<RealIntegrator> >* myNPTxyz = NULL; |
1360 | + | |
1361 | + | for (k = 0; k < nInfo; k++){ |
1362 | + | switch (ensembleCase){ |
1363 | + | case NVE_ENS: |
1364 | + | if (globals->haveZconstraints()){ |
1365 | + | setupZConstraint(info[k]); |
1366 | + | myNVE = new ZConstraint<NVE<RealIntegrator> >(&(info[k]), the_ff); |
1367 | + | } |
1368 | + | else{ |
1369 | + | myNVE = new NVE<RealIntegrator>(&(info[k]), the_ff); |
1370 | + | } |
1371 | + | |
1372 | + | info->the_integrator = myNVE; |
1373 | + | break; |
1374 | + | |
1375 | + | case NVT_ENS: |
1376 | + | if (globals->haveZconstraints()){ |
1377 | + | setupZConstraint(info[k]); |
1378 | + | myNVT = new ZConstraint<NVT<RealIntegrator> >(&(info[k]), the_ff); |
1379 | + | } |
1380 | + | else |
1381 | + | myNVT = new NVT<RealIntegrator>(&(info[k]), the_ff); |
1382 | + | |
1383 | + | myNVT->setTargetTemp(globals->getTargetTemp()); |
1384 | + | |
1385 | + | if (globals->haveTauThermostat()) |
1386 | + | myNVT->setTauThermostat(globals->getTauThermostat()); |
1387 | + | else{ |
1388 | + | sprintf(painCave.errMsg, |
1389 | + | "SimSetup error: If you use the NVT\n" |
1390 | + | " ensemble, you must set tauThermostat.\n"); |
1391 | + | painCave.isFatal = 1; |
1392 | + | simError(); |
1393 | + | } |
1394 | + | |
1395 | + | info->the_integrator = myNVT; |
1396 | + | break; |
1397 | + | |
1398 | + | case NPTi_ENS: |
1399 | + | if (globals->haveZconstraints()){ |
1400 | + | setupZConstraint(info[k]); |
1401 | + | myNPTi = new ZConstraint<NPTi<NPT <RealIntegrator> > >(&(info[k]), the_ff); |
1402 | + | } |
1403 | + | else |
1404 | + | myNPTi = new NPTi<NPT<RealIntegrator> >(&(info[k]), the_ff); |
1405 | + | |
1406 | + | myNPTi->setTargetTemp(globals->getTargetTemp()); |
1407 | + | |
1408 | + | if (globals->haveTargetPressure()) |
1409 | + | myNPTi->setTargetPressure(globals->getTargetPressure()); |
1410 | + | else{ |
1411 | + | sprintf(painCave.errMsg, |
1412 | + | "SimSetup error: If you use a constant pressure\n" |
1413 | + | " ensemble, you must set targetPressure in the BASS file.\n"); |
1414 | + | painCave.isFatal = 1; |
1415 | + | simError(); |
1416 | + | } |
1417 | + | |
1418 | + | if (globals->haveTauThermostat()) |
1419 | + | myNPTi->setTauThermostat(globals->getTauThermostat()); |
1420 | + | else{ |
1421 | + | sprintf(painCave.errMsg, |
1422 | + | "SimSetup error: If you use an NPT\n" |
1423 | + | " ensemble, you must set tauThermostat.\n"); |
1424 | + | painCave.isFatal = 1; |
1425 | + | simError(); |
1426 | + | } |
1427 | + | |
1428 | + | if (globals->haveTauBarostat()) |
1429 | + | myNPTi->setTauBarostat(globals->getTauBarostat()); |
1430 | + | else{ |
1431 | + | sprintf(painCave.errMsg, |
1432 | + | "SimSetup error: If you use an NPT\n" |
1433 | + | " ensemble, you must set tauBarostat.\n"); |
1434 | + | painCave.isFatal = 1; |
1435 | + | simError(); |
1436 | + | } |
1437 | + | |
1438 | + | info->the_integrator = myNPTi; |
1439 | + | break; |
1440 | + | |
1441 | + | case NPTf_ENS: |
1442 | + | if (globals->haveZconstraints()){ |
1443 | + | setupZConstraint(info[k]); |
1444 | + | myNPTf = new ZConstraint<NPTf<NPT <RealIntegrator> > >(&(info[k]), the_ff); |
1445 | + | } |
1446 | + | else |
1447 | + | myNPTf = new NPTf<NPT <RealIntegrator> >(&(info[k]), the_ff); |
1448 | + | |
1449 | + | myNPTf->setTargetTemp(globals->getTargetTemp()); |
1450 | + | |
1451 | + | if (globals->haveTargetPressure()) |
1452 | + | myNPTf->setTargetPressure(globals->getTargetPressure()); |
1453 | + | else{ |
1454 | + | sprintf(painCave.errMsg, |
1455 | + | "SimSetup error: If you use a constant pressure\n" |
1456 | + | " ensemble, you must set targetPressure in the BASS file.\n"); |
1457 | + | painCave.isFatal = 1; |
1458 | + | simError(); |
1459 | + | } |
1460 | + | |
1461 | + | if (globals->haveTauThermostat()) |
1462 | + | myNPTf->setTauThermostat(globals->getTauThermostat()); |
1463 | + | else{ |
1464 | + | sprintf(painCave.errMsg, |
1465 | + | "SimSetup error: If you use an NPT\n" |
1466 | + | " ensemble, you must set tauThermostat.\n"); |
1467 | + | painCave.isFatal = 1; |
1468 | + | simError(); |
1469 | + | } |
1470 | + | |
1471 | + | if (globals->haveTauBarostat()) |
1472 | + | myNPTf->setTauBarostat(globals->getTauBarostat()); |
1473 | + | else{ |
1474 | + | sprintf(painCave.errMsg, |
1475 | + | "SimSetup error: If you use an NPT\n" |
1476 | + | " ensemble, you must set tauBarostat.\n"); |
1477 | + | painCave.isFatal = 1; |
1478 | + | simError(); |
1479 | + | } |
1480 | + | |
1481 | + | info->the_integrator = myNPTf; |
1482 | + | break; |
1483 | + | |
1484 | + | case NPTxyz_ENS: |
1485 | + | if (globals->haveZconstraints()){ |
1486 | + | setupZConstraint(info[k]); |
1487 | + | myNPTxyz = new ZConstraint<NPTxyz<NPT <RealIntegrator> > >(&(info[k]), the_ff); |
1488 | + | } |
1489 | + | else |
1490 | + | myNPTxyz = new NPTxyz<NPT <RealIntegrator> >(&(info[k]), the_ff); |
1491 | + | |
1492 | + | myNPTxyz->setTargetTemp(globals->getTargetTemp()); |
1493 | + | |
1494 | + | if (globals->haveTargetPressure()) |
1495 | + | myNPTxyz->setTargetPressure(globals->getTargetPressure()); |
1496 | + | else{ |
1497 | + | sprintf(painCave.errMsg, |
1498 | + | "SimSetup error: If you use a constant pressure\n" |
1499 | + | " ensemble, you must set targetPressure in the BASS file.\n"); |
1500 | + | painCave.isFatal = 1; |
1501 | + | simError(); |
1502 | + | } |
1503 | + | |
1504 | + | if (globals->haveTauThermostat()) |
1505 | + | myNPTxyz->setTauThermostat(globals->getTauThermostat()); |
1506 | + | else{ |
1507 | + | sprintf(painCave.errMsg, |
1508 | + | "SimSetup error: If you use an NPT\n" |
1509 | + | " ensemble, you must set tauThermostat.\n"); |
1510 | + | painCave.isFatal = 1; |
1511 | + | simError(); |
1512 | + | } |
1513 | + | |
1514 | + | if (globals->haveTauBarostat()) |
1515 | + | myNPTxyz->setTauBarostat(globals->getTauBarostat()); |
1516 | + | else{ |
1517 | + | sprintf(painCave.errMsg, |
1518 | + | "SimSetup error: If you use an NPT\n" |
1519 | + | " ensemble, you must set tauBarostat.\n"); |
1520 | + | painCave.isFatal = 1; |
1521 | + | simError(); |
1522 | + | } |
1523 | + | |
1524 | + | info->the_integrator = myNPTxyz; |
1525 | + | break; |
1526 | + | |
1527 | + | default: |
1528 | + | sprintf(painCave.errMsg, |
1529 | + | "SimSetup Error. Unrecognized ensemble in case statement.\n"); |
1530 | + | painCave.isFatal = 1; |
1531 | + | simError(); |
1532 | + | } |
1533 | + | } |
1534 | + | } |
1535 | + | |
1536 | + | void SimSetup::initFortran(void){ |
1537 | + | info[0].refreshSim(); |
1538 | + | |
1539 | + | if (!strcmp(info[0].mixingRule, "standard")){ |
1540 | + | the_ff->initForceField(LB_MIXING_RULE); |
1541 | + | } |
1542 | + | else if (!strcmp(info[0].mixingRule, "explicit")){ |
1543 | + | the_ff->initForceField(EXPLICIT_MIXING_RULE); |
1544 | + | } |
1545 | + | else{ |
1546 | + | sprintf(painCave.errMsg, "SimSetup Error: unknown mixing rule -> \"%s\"\n", |
1547 | + | info[0].mixingRule); |
1548 | + | painCave.isFatal = 1; |
1549 | + | simError(); |
1550 | + | } |
1551 | + | |
1552 | + | |
1553 | + | #ifdef IS_MPI |
1554 | + | strcpy(checkPointMsg, "Successfully intialized the mixingRule for Fortran."); |
1555 | + | MPIcheckPoint(); |
1556 | + | #endif // is_mpi |
1557 | + | } |
1558 | + | |
1559 | + | void SimSetup::setupZConstraint(SimInfo& theInfo){ |
1560 | + | int nZConstraints; |
1561 | + | ZconStamp** zconStamp; |
1562 | + | |
1563 | + | if (globals->haveZconstraintTime()){ |
1564 | + | //add sample time of z-constraint into SimInfo's property list |
1565 | + | DoubleData* zconsTimeProp = new DoubleData(); |
1566 | + | zconsTimeProp->setID(ZCONSTIME_ID); |
1567 | + | zconsTimeProp->setData(globals->getZconsTime()); |
1568 | + | theInfo.addProperty(zconsTimeProp); |
1569 | + | } |
1570 | + | else{ |
1571 | + | sprintf(painCave.errMsg, |
1572 | + | "ZConstraint error: If you use an ZConstraint\n" |
1573 | + | " , you must set sample time.\n"); |
1574 | + | painCave.isFatal = 1; |
1575 | + | simError(); |
1576 | + | } |
1577 | + | |
1578 | + | //push zconsTol into siminfo, if user does not specify |
1579 | + | //value for zconsTol, a default value will be used |
1580 | + | DoubleData* zconsTol = new DoubleData(); |
1581 | + | zconsTol->setID(ZCONSTOL_ID); |
1582 | + | if (globals->haveZconsTol()){ |
1583 | + | zconsTol->setData(globals->getZconsTol()); |
1584 | + | } |
1585 | + | else{ |
1586 | + | double defaultZConsTol = 0.01; |
1587 | + | sprintf(painCave.errMsg, |
1588 | + | "ZConstraint Waring: Tolerance for z-constraint methodl is not specified\n" |
1589 | + | " , default value %f is used.\n", |
1590 | + | defaultZConsTol); |
1591 | + | painCave.isFatal = 0; |
1592 | + | simError(); |
1593 | + | |
1594 | + | zconsTol->setData(defaultZConsTol); |
1595 | + | } |
1596 | + | theInfo.addProperty(zconsTol); |
1597 | + | |
1598 | + | //set Force Subtraction Policy |
1599 | + | StringData* zconsForcePolicy = new StringData(); |
1600 | + | zconsForcePolicy->setID(ZCONSFORCEPOLICY_ID); |
1601 | + | |
1602 | + | if (globals->haveZconsForcePolicy()){ |
1603 | + | zconsForcePolicy->setData(globals->getZconsForcePolicy()); |
1604 | + | } |
1605 | + | else{ |
1606 | + | sprintf(painCave.errMsg, |
1607 | + | "ZConstraint Warning: User does not set force Subtraction policy, " |
1608 | + | "PolicyByMass is used\n"); |
1609 | + | painCave.isFatal = 0; |
1610 | + | simError(); |
1611 | + | zconsForcePolicy->setData("BYMASS"); |
1612 | + | } |
1613 | + | |
1614 | + | theInfo.addProperty(zconsForcePolicy); |
1615 | + | |
1616 | + | //Determine the name of ouput file and add it into SimInfo's property list |
1617 | + | //Be careful, do not use inFileName, since it is a pointer which |
1618 | + | //point to a string at master node, and slave nodes do not contain that string |
1619 | + | |
1620 | + | string zconsOutput(theInfo.finalName); |
1621 | + | |
1622 | + | zconsOutput = zconsOutput.substr(0, zconsOutput.rfind(".")) + ".fz"; |
1623 | + | |
1624 | + | StringData* zconsFilename = new StringData(); |
1625 | + | zconsFilename->setID(ZCONSFILENAME_ID); |
1626 | + | zconsFilename->setData(zconsOutput); |
1627 | + | |
1628 | + | theInfo.addProperty(zconsFilename); |
1629 | + | |
1630 | + | //setup index, pos and other parameters of z-constraint molecules |
1631 | + | nZConstraints = globals->getNzConstraints(); |
1632 | + | theInfo.nZconstraints = nZConstraints; |
1633 | + | |
1634 | + | zconStamp = globals->getZconStamp(); |
1635 | + | ZConsParaItem tempParaItem; |
1636 | + | |
1637 | + | ZConsParaData* zconsParaData = new ZConsParaData(); |
1638 | + | zconsParaData->setID(ZCONSPARADATA_ID); |
1639 | + | |
1640 | + | for (int i = 0; i < nZConstraints; i++){ |
1641 | + | tempParaItem.havingZPos = zconStamp[i]->haveZpos(); |
1642 | + | tempParaItem.zPos = zconStamp[i]->getZpos(); |
1643 | + | tempParaItem.zconsIndex = zconStamp[i]->getMolIndex(); |
1644 | + | tempParaItem.kRatio = zconStamp[i]->getKratio(); |
1645 | + | |
1646 | + | zconsParaData->addItem(tempParaItem); |
1647 | + | } |
1648 | + | |
1649 | + | //check the uniqueness of index |
1650 | + | if(!zconsParaData->isIndexUnique()){ |
1651 | + | sprintf(painCave.errMsg, |
1652 | + | "ZConstraint Error: molIndex is not unique\n"); |
1653 | + | painCave.isFatal = 1; |
1654 | + | simError(); |
1655 | + | } |
1656 | + | |
1657 | + | //sort the parameters by index of molecules |
1658 | + | zconsParaData->sortByIndex(); |
1659 | + | |
1660 | + | //push data into siminfo, therefore, we can retrieve later |
1661 | + | theInfo.addProperty(zconsParaData); |
1662 | + | } |
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