# | 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" | |
12 | + | #include "RigidBody.hpp" |
13 | + | //#include "ConjugateMinimizer.hpp" |
14 | + | #include "OOPSEMinimizer.hpp" |
15 | ||
16 | #ifdef IS_MPI | |
17 | #include "mpiBASS.h" | |
18 | #include "mpiSimulation.hpp" | |
19 | #endif | |
20 | ||
21 | + | // some defines for ensemble and Forcefield cases |
22 | + | |
23 | + | #define NVE_ENS 0 |
24 | + | #define NVT_ENS 1 |
25 | + | #define NPTi_ENS 2 |
26 | + | #define NPTf_ENS 3 |
27 | + | #define NPTxyz_ENS 4 |
28 | + | |
29 | + | |
30 | + | #define FF_DUFF 0 |
31 | + | #define FF_LJ 1 |
32 | + | #define FF_EAM 2 |
33 | + | #define FF_H2O 3 |
34 | + | |
35 | + | using namespace std; |
36 | + | |
37 | + | /** |
38 | + | * Check whether dividend is divisble by divisor or not |
39 | + | */ |
40 | + | bool isDivisible(double dividend, double divisor){ |
41 | + | double tolerance = 0.000001; |
42 | + | double quotient; |
43 | + | double diff; |
44 | + | int intQuotient; |
45 | + | |
46 | + | quotient = dividend / divisor; |
47 | + | |
48 | + | if (quotient < 0) |
49 | + | quotient = -quotient; |
50 | + | |
51 | + | intQuotient = int (quotient + tolerance); |
52 | + | |
53 | + | diff = fabs(fabs(dividend) - intQuotient * fabs(divisor)); |
54 | + | |
55 | + | if (diff <= tolerance) |
56 | + | return true; |
57 | + | else |
58 | + | return false; |
59 | + | } |
60 | + | |
61 | SimSetup::SimSetup(){ | |
62 | + | |
63 | + | initSuspend = false; |
64 | + | isInfoArray = 0; |
65 | + | nInfo = 1; |
66 | + | |
67 | stamps = new MakeStamps(); | |
68 | globals = new Globals(); | |
69 | < | |
69 | > | |
70 | > | |
71 | #ifdef IS_MPI | |
72 | < | strcpy( checkPointMsg, "SimSetup creation successful" ); |
72 | > | strcpy(checkPointMsg, "SimSetup creation successful"); |
73 | MPIcheckPoint(); | |
74 | #endif // IS_MPI | |
75 | } | |
# | Line 27 | Line 79 | SimSetup::~SimSetup(){ | |
79 | delete globals; | |
80 | } | |
81 | ||
82 | < | void SimSetup::parseFile( char* fileName ){ |
82 | > | void SimSetup::setSimInfo(SimInfo* the_info, int theNinfo){ |
83 | > | info = the_info; |
84 | > | nInfo = theNinfo; |
85 | > | isInfoArray = 1; |
86 | > | initSuspend = true; |
87 | > | } |
88 | ||
89 | + | |
90 | + | void SimSetup::parseFile(char* fileName){ |
91 | #ifdef IS_MPI | |
92 | < | if( worldRank == 0 ){ |
92 | > | if (worldRank == 0){ |
93 | #endif // is_mpi | |
94 | < | |
94 | > | |
95 | inFileName = fileName; | |
96 | < | set_interface_stamps( stamps, globals ); |
97 | < | |
96 | > | set_interface_stamps(stamps, globals); |
97 | > | |
98 | #ifdef IS_MPI | |
99 | mpiEventInit(); | |
100 | #endif | |
101 | ||
102 | < | yacc_BASS( fileName ); |
102 | > | yacc_BASS(fileName); |
103 | ||
104 | #ifdef IS_MPI | |
105 | throwMPIEvent(NULL); | |
106 | } | |
107 | < | else receiveParse(); |
107 | > | else{ |
108 | > | receiveParse(); |
109 | > | } |
110 | #endif | |
111 | ||
112 | } | |
113 | ||
114 | #ifdef IS_MPI | |
115 | void SimSetup::receiveParse(void){ | |
116 | < | |
117 | < | set_interface_stamps( stamps, globals ); |
118 | < | mpiEventInit(); |
119 | < | MPIcheckPoint(); |
59 | < | mpiEventLoop(); |
60 | < | |
116 | > | set_interface_stamps(stamps, globals); |
117 | > | mpiEventInit(); |
118 | > | MPIcheckPoint(); |
119 | > | mpiEventLoop(); |
120 | } | |
121 | ||
122 | #endif // is_mpi | |
123 | ||
124 | < | void SimSetup::createSim( void ){ |
124 | > | void SimSetup::createSim(void){ |
125 | ||
126 | < | MakeStamps *the_stamps; |
68 | < | Globals* the_globals; |
69 | < | int i, j; |
126 | > | // gather all of the information from the Bass file |
127 | ||
128 | < | // get the stamps and globals; |
72 | < | the_stamps = stamps; |
73 | < | the_globals = globals; |
128 | > | gatherInfo(); |
129 | ||
130 | < | // 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(); |
130 | > | // creation of complex system objects |
131 | ||
132 | < | // 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 ); |
132 | > | sysObjectsCreation(); |
133 | ||
134 | < | strcpy( simnfo->mixingRule, the_globals->getMixingRule() ); |
87 | < | simnfo->usePBC = the_globals->getPBC(); |
88 | < | |
134 | > | // check on the post processing info |
135 | ||
136 | + | finalInfoCheck(); |
137 | ||
138 | < | 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 | < | } |
138 | > | // initialize the system coordinates |
139 | ||
140 | < | #ifdef IS_MPI |
141 | < | strcpy( checkPointMsg, "ForceField creation successful" ); |
103 | < | MPIcheckPoint(); |
104 | < | #endif // is_mpi |
140 | > | if ( !initSuspend ){ |
141 | > | initSystemCoords(); |
142 | ||
143 | < | |
143 | > | if( !(globals->getUseInitTime()) ) |
144 | > | info[0].currentTime = 0.0; |
145 | > | } |
146 | ||
147 | < | // 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]; |
147 | > | // make the output filenames |
148 | ||
149 | < | if( !the_globals->haveNMol() ){ |
150 | < | // we don't have the total number of molecules, so we assume it is |
151 | < | // given in each component |
149 | > | makeOutNames(); |
150 | > | |
151 | > | #ifdef IS_MPI |
152 | > | mpiSim->mpiRefresh(); |
153 | > | #endif |
154 | ||
155 | < | tot_nmol = 0; |
118 | < | for( i=0; i<n_components; i++ ){ |
155 | > | // initialize the Fortran |
156 | ||
157 | < | 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 | < | } |
157 | > | initFortran(); |
158 | ||
159 | < | tot_nmol += the_components[i]->getNMol(); |
160 | < | components_nmol[i] = the_components[i]->getNMol(); |
161 | < | } |
162 | < | } |
163 | < | else{ |
164 | < | 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 | < | } |
159 | > | if (globals->haveMinimizer()) |
160 | > | // make minimizer |
161 | > | makeMinimizer(); |
162 | > | else |
163 | > | // make the integrator |
164 | > | makeIntegrator(); |
165 | ||
166 | < | #ifdef IS_MPI |
159 | < | strcpy( checkPointMsg, "Have the number of components" ); |
160 | < | MPIcheckPoint(); |
161 | < | #endif // is_mpi |
166 | > | } |
167 | ||
163 | – | // make an array of molecule stamps that match the components used. |
164 | – | // also extract the used stamps out into a separate linked list |
168 | ||
169 | < | simnfo->nComponents = n_components; |
170 | < | simnfo->componentsNmol = components_nmol; |
171 | < | simnfo->compStamps = comp_stamps; |
172 | < | simnfo->headStamp = new LinkedMolStamp(); |
169 | > | void SimSetup::makeMolecules(void){ |
170 | > | int i, j, k; |
171 | > | int exI, exJ, exK, exL, slI, slJ; |
172 | > | int tempI, tempJ, tempK, tempL; |
173 | > | int molI; |
174 | > | int stampID, atomOffset, rbOffset; |
175 | > | molInit molInfo; |
176 | > | DirectionalAtom* dAtom; |
177 | > | RigidBody* myRB; |
178 | > | StuntDouble* mySD; |
179 | > | LinkedAssign* extras; |
180 | > | LinkedAssign* current_extra; |
181 | > | AtomStamp* currentAtom; |
182 | > | BondStamp* currentBond; |
183 | > | BendStamp* currentBend; |
184 | > | TorsionStamp* currentTorsion; |
185 | > | RigidBodyStamp* currentRigidBody; |
186 | > | CutoffGroupStamp* currentCutoffGroup; |
187 | > | CutoffGroup* myCutoffGroup; |
188 | ||
189 | < | char* id; |
190 | < | LinkedMolStamp* headStamp = simnfo->headStamp; |
191 | < | LinkedMolStamp* currentStamp = NULL; |
174 | < | for( i=0; i<n_components; i++ ){ |
189 | > | bond_pair* theBonds; |
190 | > | bend_set* theBends; |
191 | > | torsion_set* theTorsions; |
192 | ||
193 | < | id = the_components[i]->getType(); |
177 | < | comp_stamps[i] = NULL; |
178 | < | |
179 | < | // check to make sure the component isn't already in the list |
193 | > | set<int> skipList; |
194 | ||
195 | < | comp_stamps[i] = headStamp->match( id ); |
196 | < | if( comp_stamps[i] == NULL ){ |
197 | < | |
184 | < | // extract the component from the list; |
185 | < | |
186 | < | currentStamp = the_stamps->extractMolStamp( id ); |
187 | < | if( currentStamp == NULL ){ |
188 | < | sprintf( painCave.errMsg, |
189 | < | "SimSetup error: Component \"%s\" was not found in the " |
190 | < | "list of declared molecules\n", |
191 | < | id ); |
192 | < | painCave.isFatal = 1; |
193 | < | simError(); |
194 | < | } |
195 | < | |
196 | < | headStamp->add( currentStamp ); |
197 | < | comp_stamps[i] = headStamp->match( id ); |
198 | < | } |
199 | < | } |
195 | > | double phi, theta, psi; |
196 | > | char* molName; |
197 | > | char rbName[100]; |
198 | ||
199 | < | #ifdef IS_MPI |
202 | < | strcpy( checkPointMsg, "Component stamps successfully extracted\n" ); |
203 | < | MPIcheckPoint(); |
204 | < | #endif // is_mpi |
205 | < | |
199 | > | //init the forceField paramters |
200 | ||
201 | + | the_ff->readParams(); |
202 | ||
203 | + | // init the atoms |
204 | ||
205 | < | // caclulate the number of atoms, bonds, bends and torsions |
205 | > | int nMembers, nNew, rb1, rb2; |
206 | ||
207 | < | tot_atoms = 0; |
208 | < | 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 | < | } |
207 | > | for (k = 0; k < nInfo; k++){ |
208 | > | the_ff->setSimInfo(&(info[k])); |
209 | ||
210 | < | tot_SRI = tot_bonds + tot_bends + tot_torsions; |
210 | > | atomOffset = 0; |
211 | ||
212 | < | simnfo->n_atoms = tot_atoms; |
213 | < | simnfo->n_bonds = tot_bonds; |
214 | < | simnfo->n_bends = tot_bends; |
228 | < | simnfo->n_torsions = tot_torsions; |
229 | < | simnfo->n_SRI = tot_SRI; |
230 | < | simnfo->n_mol = tot_nmol; |
212 | > | for (i = 0; i < info[k].n_mol; i++){ |
213 | > | stampID = info[k].molecules[i].getStampID(); |
214 | > | molName = comp_stamps[stampID]->getID(); |
215 | ||
216 | < | |
217 | < | #ifdef IS_MPI |
216 | > | molInfo.nAtoms = comp_stamps[stampID]->getNAtoms(); |
217 | > | molInfo.nBonds = comp_stamps[stampID]->getNBonds(); |
218 | > | molInfo.nBends = comp_stamps[stampID]->getNBends(); |
219 | > | molInfo.nTorsions = comp_stamps[stampID]->getNTorsions(); |
220 | > | molInfo.nRigidBodies = comp_stamps[stampID]->getNRigidBodies(); |
221 | > | molInfo.nCutoffGroups = comp_stamps[stampID]->getNCutoffGroups(); |
222 | > | |
223 | > | molInfo.myAtoms = &(info[k].atoms[atomOffset]); |
224 | ||
225 | < | // divide the molecules among processors here. |
226 | < | |
227 | < | mpiSim = new mpiSimulation( simnfo ); |
228 | < | |
239 | < | |
225 | > | if (molInfo.nBonds > 0) |
226 | > | molInfo.myBonds = new (Bond *) [molInfo.nBonds]; |
227 | > | else |
228 | > | molInfo.myBonds = NULL; |
229 | ||
230 | < | globalIndex = mpiSim->divideLabor(); |
230 | > | if (molInfo.nBends > 0) |
231 | > | molInfo.myBends = new (Bend *) [molInfo.nBends]; |
232 | > | else |
233 | > | molInfo.myBends = NULL; |
234 | ||
235 | < | // set up the local variables |
236 | < | |
237 | < | int localMol, allMol; |
238 | < | int local_atoms, local_bonds, local_bends, local_torsions, local_SRI; |
235 | > | if (molInfo.nTorsions > 0) |
236 | > | molInfo.myTorsions = new (Torsion *) [molInfo.nTorsions]; |
237 | > | else |
238 | > | molInfo.myTorsions = NULL; |
239 | ||
240 | < | int* mol2proc = mpiSim->getMolToProcMap(); |
241 | < | int* molCompType = mpiSim->getMolComponentType(); |
242 | < | |
251 | < | allMol = 0; |
252 | < | localMol = 0; |
253 | < | local_atoms = 0; |
254 | < | local_bonds = 0; |
255 | < | local_bends = 0; |
256 | < | local_torsions = 0; |
257 | < | for( i=0; i<n_components; i++ ){ |
258 | < | |
259 | < | for( j=0; j<components_nmol[i]; j++ ){ |
240 | > | theBonds = new bond_pair[molInfo.nBonds]; |
241 | > | theBends = new bend_set[molInfo.nBends]; |
242 | > | theTorsions = new torsion_set[molInfo.nTorsions]; |
243 | ||
244 | < | if( mol2proc[j] == worldRank ){ |
262 | < | |
263 | < | local_atoms += comp_stamps[i]->getNAtoms(); |
264 | < | local_bonds += comp_stamps[i]->getNBonds(); |
265 | < | local_bends += comp_stamps[i]->getNBends(); |
266 | < | local_torsions += comp_stamps[i]->getNTorsions(); |
267 | < | localMol++; |
268 | < | } |
269 | < | allMol++; |
270 | < | } |
271 | < | } |
272 | < | local_SRI = local_bonds + local_bends + local_torsions; |
273 | < | |
244 | > | // make the Atoms |
245 | ||
246 | < | simnfo->n_atoms = mpiSim->getMyNlocal(); |
247 | < | |
277 | < | if( local_atoms != simnfo->n_atoms ){ |
278 | < | sprintf( painCave.errMsg, |
279 | < | "SimSetup error: mpiSim's localAtom (%d) and SimSetup's" |
280 | < | " localAtom (%d) are not equal.\n", |
281 | < | simnfo->n_atoms, |
282 | < | local_atoms ); |
283 | < | painCave.isFatal = 1; |
284 | < | simError(); |
285 | < | } |
246 | > | for (j = 0; j < molInfo.nAtoms; j++){ |
247 | > | currentAtom = comp_stamps[stampID]->getAtom(j); |
248 | ||
249 | < | simnfo->n_bonds = local_bonds; |
250 | < | simnfo->n_bends = local_bends; |
251 | < | simnfo->n_torsions = local_torsions; |
252 | < | simnfo->n_SRI = local_SRI; |
253 | < | simnfo->n_mol = localMol; |
249 | > | if (currentAtom->haveOrientation()){ |
250 | > | dAtom = new DirectionalAtom((j + atomOffset), |
251 | > | info[k].getConfiguration()); |
252 | > | info[k].n_oriented++; |
253 | > | molInfo.myAtoms[j] = dAtom; |
254 | ||
255 | < | strcpy( checkPointMsg, "Passed nlocal consistency check." ); |
256 | < | MPIcheckPoint(); |
257 | < | |
296 | < | |
297 | < | #endif // is_mpi |
298 | < | |
255 | > | // Directional Atoms have standard unit vectors which are oriented |
256 | > | // in space using the three Euler angles. We assume the standard |
257 | > | // unit vector was originally along the z axis below. |
258 | ||
259 | < | // create the atom and short range interaction arrays |
259 | > | phi = currentAtom->getEulerPhi() * M_PI / 180.0; |
260 | > | theta = currentAtom->getEulerTheta() * M_PI / 180.0; |
261 | > | psi = currentAtom->getEulerPsi()* M_PI / 180.0; |
262 | ||
263 | < | Atom::createArrays(simnfo->n_atoms); |
264 | < | the_atoms = new Atom*[simnfo->n_atoms]; |
265 | < | the_molecules = new Molecule[simnfo->n_mol]; |
266 | < | int molIndex; |
263 | > | dAtom->setUnitFrameFromEuler(phi, theta, psi); |
264 | > | |
265 | > | } |
266 | > | else{ |
267 | ||
268 | < | // initialize the molecule's stampID's |
268 | > | molInfo.myAtoms[j] = new Atom((j + atomOffset), info[k].getConfiguration()); |
269 | ||
270 | + | } |
271 | + | |
272 | + | molInfo.myAtoms[j]->setType(currentAtom->getType()); |
273 | #ifdef IS_MPI | |
310 | – | |
274 | ||
275 | < | molIndex = 0; |
313 | < | for(i=0; i<mpiSim->getTotNmol(); i++){ |
314 | < | |
315 | < | if(mol2proc[i] == worldRank ){ |
316 | < | the_molecules[molIndex].setStampID( molCompType[i] ); |
317 | < | the_molecules[molIndex].setMyIndex( molIndex ); |
318 | < | molIndex++; |
319 | < | } |
320 | < | } |
275 | > | molInfo.myAtoms[j]->setGlobalIndex(globalAtomIndex[j + atomOffset]); |
276 | ||
322 | – | #else // is_mpi |
323 | – | |
324 | – | molIndex = 0; |
325 | – | for(i=0; i<n_components; i++){ |
326 | – | for(j=0; j<components_nmol[i]; j++ ){ |
327 | – | the_molecules[molIndex].setStampID( i ); |
328 | – | the_molecules[molIndex].setMyIndex( molIndex ); |
329 | – | molIndex++; |
330 | – | } |
331 | – | } |
332 | – | |
333 | – | |
277 | #endif // is_mpi | |
278 | + | } |
279 | ||
280 | + | // make the bonds |
281 | + | for (j = 0; j < molInfo.nBonds; j++){ |
282 | + | currentBond = comp_stamps[stampID]->getBond(j); |
283 | + | theBonds[j].a = currentBond->getA() + atomOffset; |
284 | + | theBonds[j].b = currentBond->getB() + atomOffset; |
285 | ||
286 | < | if( simnfo->n_SRI ){ |
287 | < | |
339 | < | Exclude::createArray(simnfo->n_SRI); |
340 | < | the_excludes = new Exclude*[simnfo->n_SRI]; |
341 | < | for( int ex=0; ex<simnfo->n_SRI; ex++) the_excludes[ex] = new Exclude(ex); |
342 | < | simnfo->globalExcludes = new int; |
343 | < | simnfo->n_exclude = simnfo->n_SRI; |
344 | < | } |
345 | < | else{ |
346 | < | |
347 | < | Exclude::createArray( 1 ); |
348 | < | the_excludes = new Exclude*; |
349 | < | the_excludes[0] = new Exclude(0); |
350 | < | the_excludes[0]->setPair( 0,0 ); |
351 | < | simnfo->globalExcludes = new int; |
352 | < | simnfo->globalExcludes[0] = 0; |
353 | < | simnfo->n_exclude = 0; |
354 | < | } |
286 | > | tempI = theBonds[j].a; |
287 | > | tempJ = theBonds[j].b; |
288 | ||
289 | < | // set the arrays into the SimInfo object |
289 | > | #ifdef IS_MPI |
290 | > | exI = info[k].atoms[tempI]->getGlobalIndex() + 1; |
291 | > | exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1; |
292 | > | #else |
293 | > | exI = tempI + 1; |
294 | > | exJ = tempJ + 1; |
295 | > | #endif |
296 | ||
297 | < | simnfo->atoms = the_atoms; |
298 | < | simnfo->molecules = the_molecules; |
360 | < | simnfo->nGlobalExcludes = 0; |
361 | < | simnfo->excludes = the_excludes; |
297 | > | info[k].excludes->addPair(exI, exJ); |
298 | > | } |
299 | ||
300 | + | //make the bends |
301 | + | for (j = 0; j < molInfo.nBends; j++){ |
302 | + | currentBend = comp_stamps[stampID]->getBend(j); |
303 | + | theBends[j].a = currentBend->getA() + atomOffset; |
304 | + | theBends[j].b = currentBend->getB() + atomOffset; |
305 | + | theBends[j].c = currentBend->getC() + atomOffset; |
306 | ||
307 | < | // get some of the tricky things that may still be in the globals |
307 | > | if (currentBend->haveExtras()){ |
308 | > | extras = currentBend->getExtras(); |
309 | > | current_extra = extras; |
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 | > | while (current_extra != NULL){ |
312 | > | if (!strcmp(current_extra->getlhs(), "ghostVectorSource")){ |
313 | > | switch (current_extra->getType()){ |
314 | > | case 0: |
315 | > | theBends[j].ghost = current_extra->getInt() + atomOffset; |
316 | > | theBends[j].isGhost = 1; |
317 | > | break; |
318 | ||
319 | < | double vol; |
320 | < | vol = (double)tot_nmol / the_globals->getDensity(); |
321 | < | simnfo->box_x = pow( vol, ( 1.0 / 3.0 ) ); |
322 | < | simnfo->box_y = simnfo->box_x; |
323 | < | simnfo->box_z = simnfo->box_x; |
379 | < | } |
380 | < | else{ |
381 | < | if( !the_globals->haveBoxX() ){ |
382 | < | sprintf( painCave.errMsg, |
383 | < | "SimSetup error, no periodic BoxX size given.\n" ); |
384 | < | painCave.isFatal = 1; |
385 | < | simError(); |
386 | < | } |
387 | < | simnfo->box_x = the_globals->getBoxX(); |
319 | > | case 1: |
320 | > | theBends[j].ghost = (int) current_extra->getDouble() + |
321 | > | atomOffset; |
322 | > | theBends[j].isGhost = 1; |
323 | > | break; |
324 | ||
325 | < | if( !the_globals->haveBoxY() ){ |
326 | < | sprintf( painCave.errMsg, |
327 | < | "SimSetup error, no periodic BoxY size given.\n" ); |
328 | < | painCave.isFatal = 1; |
329 | < | simError(); |
330 | < | } |
331 | < | simnfo->box_y = the_globals->getBoxY(); |
332 | < | |
333 | < | if( !the_globals->haveBoxZ() ){ |
334 | < | sprintf( painCave.errMsg, |
335 | < | "SimSetup error, no periodic BoxZ size given.\n" ); |
336 | < | painCave.isFatal = 1; |
337 | < | simError(); |
338 | < | } |
339 | < | simnfo->box_z = the_globals->getBoxZ(); |
340 | < | } |
341 | < | |
342 | < | #ifdef IS_MPI |
407 | < | strcpy( checkPointMsg, "Box size set up" ); |
408 | < | MPIcheckPoint(); |
409 | < | #endif // is_mpi |
325 | > | default: |
326 | > | sprintf(painCave.errMsg, |
327 | > | "SimSetup Error: ghostVectorSource was neither a " |
328 | > | "double nor an int.\n" |
329 | > | "-->Bend[%d] in %s\n", |
330 | > | j, comp_stamps[stampID]->getID()); |
331 | > | painCave.isFatal = 1; |
332 | > | simError(); |
333 | > | } |
334 | > | } |
335 | > | else{ |
336 | > | sprintf(painCave.errMsg, |
337 | > | "SimSetup Error: unhandled bend assignment:\n" |
338 | > | " -->%s in Bend[%d] in %s\n", |
339 | > | current_extra->getlhs(), j, comp_stamps[stampID]->getID()); |
340 | > | painCave.isFatal = 1; |
341 | > | simError(); |
342 | > | } |
343 | ||
344 | + | current_extra = current_extra->getNext(); |
345 | + | } |
346 | + | } |
347 | ||
348 | < | // initialize the arrays |
348 | > | if (theBends[j].isGhost) { |
349 | > | |
350 | > | tempI = theBends[j].a; |
351 | > | tempJ = theBends[j].b; |
352 | > | |
353 | > | #ifdef IS_MPI |
354 | > | exI = info[k].atoms[tempI]->getGlobalIndex() + 1; |
355 | > | exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1; |
356 | > | #else |
357 | > | exI = tempI + 1; |
358 | > | exJ = tempJ + 1; |
359 | > | #endif |
360 | > | info[k].excludes->addPair(exI, exJ); |
361 | ||
362 | < | the_ff->setSimInfo( simnfo ); |
362 | > | } else { |
363 | ||
364 | < | makeMolecules(); |
365 | < | simnfo->identArray = new int[simnfo->n_atoms]; |
366 | < | for(i=0; i<simnfo->n_atoms; i++){ |
367 | < | simnfo->identArray[i] = the_atoms[i]->getIdent(); |
368 | < | } |
369 | < | |
370 | < | if (the_globals->getUseRF() ) { |
371 | < | simnfo->useReactionField = 1; |
372 | < | |
373 | < | if( !the_globals->haveECR() ){ |
374 | < | sprintf( painCave.errMsg, |
375 | < | "SimSetup Warning: using default value of 1/2 the smallest " |
376 | < | "box length for the electrostaticCutoffRadius.\n" |
377 | < | "I hope you have a very fast processor!\n"); |
378 | < | painCave.isFatal = 0; |
379 | < | simError(); |
380 | < | double smallest; |
381 | < | smallest = simnfo->box_x; |
434 | < | if (simnfo->box_y <= smallest) smallest = simnfo->box_y; |
435 | < | if (simnfo->box_z <= smallest) smallest = simnfo->box_z; |
436 | < | simnfo->ecr = 0.5 * smallest; |
437 | < | } else { |
438 | < | simnfo->ecr = the_globals->getECR(); |
439 | < | } |
440 | < | |
441 | < | if( !the_globals->haveEST() ){ |
442 | < | sprintf( painCave.errMsg, |
443 | < | "SimSetup Warning: using default value of 0.05 * the " |
444 | < | "electrostaticCutoffRadius for the electrostaticSkinThickness\n" |
445 | < | ); |
446 | < | painCave.isFatal = 0; |
447 | < | simError(); |
448 | < | simnfo->est = 0.05 * simnfo->ecr; |
449 | < | } else { |
450 | < | simnfo->est = the_globals->getEST(); |
451 | < | } |
452 | < | |
453 | < | if(!the_globals->haveDielectric() ){ |
454 | < | sprintf( painCave.errMsg, |
455 | < | "SimSetup Error: You are trying to use Reaction Field without" |
456 | < | "setting a dielectric constant!\n" |
457 | < | ); |
458 | < | painCave.isFatal = 1; |
459 | < | simError(); |
460 | < | } |
461 | < | simnfo->dielectric = the_globals->getDielectric(); |
462 | < | } else { |
463 | < | if (simnfo->n_dipoles) { |
464 | < | |
465 | < | if( !the_globals->haveECR() ){ |
466 | < | sprintf( painCave.errMsg, |
467 | < | "SimSetup Warning: using default value of 1/2 the smallest" |
468 | < | "box length for the electrostaticCutoffRadius.\n" |
469 | < | "I hope you have a very fast processor!\n"); |
470 | < | painCave.isFatal = 0; |
471 | < | simError(); |
472 | < | double smallest; |
473 | < | smallest = simnfo->box_x; |
474 | < | if (simnfo->box_y <= smallest) smallest = simnfo->box_y; |
475 | < | if (simnfo->box_z <= smallest) smallest = simnfo->box_z; |
476 | < | simnfo->ecr = 0.5 * smallest; |
477 | < | } else { |
478 | < | simnfo->ecr = the_globals->getECR(); |
364 | > | tempI = theBends[j].a; |
365 | > | tempJ = theBends[j].b; |
366 | > | tempK = theBends[j].c; |
367 | > | |
368 | > | #ifdef IS_MPI |
369 | > | exI = info[k].atoms[tempI]->getGlobalIndex() + 1; |
370 | > | exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1; |
371 | > | exK = info[k].atoms[tempK]->getGlobalIndex() + 1; |
372 | > | #else |
373 | > | exI = tempI + 1; |
374 | > | exJ = tempJ + 1; |
375 | > | exK = tempK + 1; |
376 | > | #endif |
377 | > | |
378 | > | info[k].excludes->addPair(exI, exK); |
379 | > | info[k].excludes->addPair(exI, exJ); |
380 | > | info[k].excludes->addPair(exJ, exK); |
381 | > | } |
382 | } | |
480 | – | |
481 | – | if( !the_globals->haveEST() ){ |
482 | – | sprintf( painCave.errMsg, |
483 | – | "SimSetup Warning: using default value of 5% of the" |
484 | – | "electrostaticCutoffRadius for the " |
485 | – | "electrostaticSkinThickness\n" |
486 | – | ); |
487 | – | painCave.isFatal = 0; |
488 | – | simError(); |
489 | – | simnfo->est = 0.05 * simnfo->ecr; |
490 | – | } else { |
491 | – | simnfo->est = the_globals->getEST(); |
492 | – | } |
493 | – | } |
494 | – | } |
383 | ||
384 | < | #ifdef IS_MPI |
385 | < | strcpy( checkPointMsg, "electrostatic parameters check out" ); |
386 | < | MPIcheckPoint(); |
387 | < | #endif // is_mpi |
384 | > | for (j = 0; j < molInfo.nTorsions; j++){ |
385 | > | currentTorsion = comp_stamps[stampID]->getTorsion(j); |
386 | > | theTorsions[j].a = currentTorsion->getA() + atomOffset; |
387 | > | theTorsions[j].b = currentTorsion->getB() + atomOffset; |
388 | > | theTorsions[j].c = currentTorsion->getC() + atomOffset; |
389 | > | theTorsions[j].d = currentTorsion->getD() + atomOffset; |
390 | ||
391 | < | if( the_globals->haveInitialConfig() ){ |
392 | < | |
393 | < | InitializeFromFile* fileInit; |
394 | < | #ifdef IS_MPI // is_mpi |
395 | < | if( worldRank == 0 ){ |
506 | < | #endif //is_mpi |
507 | < | fileInit = new InitializeFromFile( the_globals->getInitialConfig() ); |
391 | > | tempI = theTorsions[j].a; |
392 | > | tempJ = theTorsions[j].b; |
393 | > | tempK = theTorsions[j].c; |
394 | > | tempL = theTorsions[j].d; |
395 | > | |
396 | #ifdef IS_MPI | |
397 | < | }else fileInit = new InitializeFromFile( NULL ); |
397 | > | exI = info[k].atoms[tempI]->getGlobalIndex() + 1; |
398 | > | exJ = info[k].atoms[tempJ]->getGlobalIndex() + 1; |
399 | > | exK = info[k].atoms[tempK]->getGlobalIndex() + 1; |
400 | > | exL = info[k].atoms[tempL]->getGlobalIndex() + 1; |
401 | > | #else |
402 | > | exI = tempI + 1; |
403 | > | exJ = tempJ + 1; |
404 | > | exK = tempK + 1; |
405 | > | exL = tempL + 1; |
406 | #endif | |
511 | – | fileInit->read_xyz( simnfo ); // default velocities on |
407 | ||
408 | < | delete fileInit; |
409 | < | } |
410 | < | else{ |
408 | > | info[k].excludes->addPair(exI, exJ); |
409 | > | info[k].excludes->addPair(exI, exK); |
410 | > | info[k].excludes->addPair(exI, exL); |
411 | > | info[k].excludes->addPair(exJ, exK); |
412 | > | info[k].excludes->addPair(exJ, exL); |
413 | > | info[k].excludes->addPair(exK, exL); |
414 | > | } |
415 | ||
416 | < | #ifdef IS_MPI |
416 | > | |
417 | > | molInfo.myRigidBodies.clear(); |
418 | > | |
419 | > | for (j = 0; j < molInfo.nRigidBodies; j++){ |
420 | ||
421 | < | // no init from bass |
422 | < | |
521 | < | sprintf( painCave.errMsg, |
522 | < | "Cannot intialize a parallel simulation without an initial configuration file.\n" ); |
523 | < | painCave.isFatal; |
524 | < | simError(); |
525 | < | |
526 | < | #else |
421 | > | currentRigidBody = comp_stamps[stampID]->getRigidBody(j); |
422 | > | nMembers = currentRigidBody->getNMembers(); |
423 | ||
424 | < | initFromBass(); |
424 | > | // Create the Rigid Body: |
425 | ||
426 | + | myRB = new RigidBody(); |
427 | ||
428 | < | #endif |
429 | < | } |
428 | > | sprintf(rbName,"%s_RB_%d", molName, j); |
429 | > | myRB->setType(rbName); |
430 | > | |
431 | > | for (rb1 = 0; rb1 < nMembers; rb1++) { |
432 | ||
433 | < | #ifdef IS_MPI |
434 | < | strcpy( checkPointMsg, "Successfully read in the initial configuration" ); |
536 | < | MPIcheckPoint(); |
537 | < | #endif // is_mpi |
433 | > | // molI is atom numbering inside this molecule |
434 | > | molI = currentRigidBody->getMember(rb1); |
435 | ||
436 | + | // tempI is atom numbering on local processor |
437 | + | tempI = molI + atomOffset; |
438 | ||
439 | < | |
440 | < | |
441 | < | |
439 | > | // currentAtom is the AtomStamp (which we need for |
440 | > | // rigid body reference positions) |
441 | > | currentAtom = comp_stamps[stampID]->getAtom(molI); |
442 | ||
443 | < | |
443 | > | // When we add to the rigid body, add the atom itself and |
444 | > | // the stamp info: |
445 | > | |
446 | > | myRB->addAtom(info[k].atoms[tempI], currentAtom); |
447 | > | |
448 | > | // Add this atom to the Skip List for the integrators |
449 | #ifdef IS_MPI | |
450 | < | if( worldRank == 0 ){ |
451 | < | #endif // is_mpi |
452 | < | |
453 | < | if( the_globals->haveFinalConfig() ){ |
454 | < | strcpy( simnfo->finalName, the_globals->getFinalConfig() ); |
455 | < | } |
456 | < | else{ |
457 | < | strcpy( simnfo->finalName, inFileName ); |
458 | < | char* endTest; |
459 | < | int nameLength = strlen( simnfo->finalName ); |
460 | < | endTest = &(simnfo->finalName[nameLength - 5]); |
461 | < | if( !strcmp( endTest, ".bass" ) ){ |
462 | < | strcpy( endTest, ".eor" ); |
463 | < | } |
464 | < | else if( !strcmp( endTest, ".BASS" ) ){ |
465 | < | strcpy( endTest, ".eor" ); |
466 | < | } |
467 | < | else{ |
468 | < | endTest = &(simnfo->finalName[nameLength - 4]); |
565 | < | if( !strcmp( endTest, ".bss" ) ){ |
566 | < | strcpy( endTest, ".eor" ); |
567 | < | } |
568 | < | else if( !strcmp( endTest, ".mdl" ) ){ |
569 | < | strcpy( endTest, ".eor" ); |
570 | < | } |
571 | < | else{ |
572 | < | strcat( simnfo->finalName, ".eor" ); |
573 | < | } |
574 | < | } |
575 | < | } |
576 | < | |
577 | < | // make the sample and status out names |
578 | < | |
579 | < | strcpy( simnfo->sampleName, inFileName ); |
580 | < | char* endTest; |
581 | < | int nameLength = strlen( simnfo->sampleName ); |
582 | < | endTest = &(simnfo->sampleName[nameLength - 5]); |
583 | < | if( !strcmp( endTest, ".bass" ) ){ |
584 | < | strcpy( endTest, ".dump" ); |
585 | < | } |
586 | < | else if( !strcmp( endTest, ".BASS" ) ){ |
587 | < | strcpy( endTest, ".dump" ); |
588 | < | } |
589 | < | else{ |
590 | < | endTest = &(simnfo->sampleName[nameLength - 4]); |
591 | < | if( !strcmp( endTest, ".bss" ) ){ |
592 | < | strcpy( endTest, ".dump" ); |
593 | < | } |
594 | < | else if( !strcmp( endTest, ".mdl" ) ){ |
595 | < | strcpy( endTest, ".dump" ); |
596 | < | } |
597 | < | else{ |
598 | < | strcat( simnfo->sampleName, ".dump" ); |
599 | < | } |
600 | < | } |
601 | < | |
602 | < | strcpy( simnfo->statusName, inFileName ); |
603 | < | nameLength = strlen( simnfo->statusName ); |
604 | < | endTest = &(simnfo->statusName[nameLength - 5]); |
605 | < | if( !strcmp( endTest, ".bass" ) ){ |
606 | < | strcpy( endTest, ".stat" ); |
607 | < | } |
608 | < | else if( !strcmp( endTest, ".BASS" ) ){ |
609 | < | strcpy( endTest, ".stat" ); |
610 | < | } |
611 | < | else{ |
612 | < | endTest = &(simnfo->statusName[nameLength - 4]); |
613 | < | if( !strcmp( endTest, ".bss" ) ){ |
614 | < | strcpy( endTest, ".stat" ); |
615 | < | } |
616 | < | else if( !strcmp( endTest, ".mdl" ) ){ |
617 | < | strcpy( endTest, ".stat" ); |
618 | < | } |
619 | < | else{ |
620 | < | strcat( simnfo->statusName, ".stat" ); |
621 | < | } |
622 | < | } |
623 | < | |
450 | > | slI = info[k].atoms[tempI]->getGlobalIndex(); |
451 | > | #else |
452 | > | slI = tempI; |
453 | > | #endif |
454 | > | skipList.insert(slI); |
455 | > | |
456 | > | } |
457 | > | |
458 | > | for(rb1 = 0; rb1 < nMembers - 1; rb1++) { |
459 | > | for(rb2 = rb1+1; rb2 < nMembers; rb2++) { |
460 | > | |
461 | > | tempI = currentRigidBody->getMember(rb1); |
462 | > | tempJ = currentRigidBody->getMember(rb2); |
463 | > | |
464 | > | // Some explanation is required here. |
465 | > | // Fortran indexing starts at 1, while c indexing starts at 0 |
466 | > | // Also, in parallel computations, the GlobalIndex is |
467 | > | // used for the exclude list: |
468 | > | |
469 | #ifdef IS_MPI | |
470 | < | } |
471 | < | #endif // is_mpi |
472 | < | |
473 | < | // set the status, sample, and themal kick times |
474 | < | |
475 | < | if( the_globals->haveSampleTime() ){ |
476 | < | simnfo->sampleTime = the_globals->getSampleTime(); |
477 | < | simnfo->statusTime = simnfo->sampleTime; |
478 | < | simnfo->thermalTime = simnfo->sampleTime; |
479 | < | } |
480 | < | else{ |
636 | < | simnfo->sampleTime = the_globals->getRunTime(); |
637 | < | simnfo->statusTime = simnfo->sampleTime; |
638 | < | simnfo->thermalTime = simnfo->sampleTime; |
639 | < | } |
470 | > | exI = molInfo.myAtoms[tempI]->getGlobalIndex() + 1; |
471 | > | exJ = molInfo.myAtoms[tempJ]->getGlobalIndex() + 1; |
472 | > | #else |
473 | > | exI = molInfo.myAtoms[tempI]->getIndex() + 1; |
474 | > | exJ = molInfo.myAtoms[tempJ]->getIndex() + 1; |
475 | > | #endif |
476 | > | |
477 | > | info[k].excludes->addPair(exI, exJ); |
478 | > | |
479 | > | } |
480 | > | } |
481 | ||
482 | < | if( the_globals->haveStatusTime() ){ |
483 | < | simnfo->statusTime = the_globals->getStatusTime(); |
484 | < | } |
482 | > | molInfo.myRigidBodies.push_back(myRB); |
483 | > | info[k].rigidBodies.push_back(myRB); |
484 | > | } |
485 | > | |
486 | ||
487 | < | if( the_globals->haveThermalTime() ){ |
488 | < | simnfo->thermalTime = the_globals->getThermalTime(); |
489 | < | } |
487 | > | //create cutoff group for molecule |
488 | > | molInfo.myCutoffGroups.clear(); |
489 | > | for (j = 0; j < molInfo.nCutoffGroups; j++){ |
490 | ||
491 | < | // check for the temperature set flag |
491 | > | currentCutoffGroup = comp_stamps[stampID]->getCutoffGroup(j); |
492 | > | nMembers = currentCutoffGroup->getNMembers(); |
493 | ||
494 | < | if( the_globals->haveTempSet() ) simnfo->setTemp = the_globals->getTempSet(); |
494 | > | myCutoffGroup = new CutoffGroup(); |
495 | > | |
496 | > | for (int cg = 0; cg < nMembers; cg++) { |
497 | ||
498 | + | // molI is atom numbering inside this molecule |
499 | + | molI = currentCutoffGroup->getMember(cg); |
500 | ||
501 | < | // // make the longe range forces and the integrator |
501 | > | // tempI is atom numbering on local processor |
502 | > | tempI = molI + atomOffset; |
503 | ||
504 | < | // new AllLong( simnfo ); |
504 | > | myCutoffGroup->addAtom(info[k].atoms[tempI]); |
505 | > | } |
506 | ||
507 | < | if( !strcmp( force_field, "TraPPE_Ex" ) ) new Symplectic( simnfo, the_ff ); |
508 | < | if( !strcmp( force_field, "LJ" ) ) new Verlet( *simnfo, the_ff ); |
507 | > | molInfo.myCutoffGroups.push_back(myCutoffGroup); |
508 | > | }//end for (j = 0; j < molInfo.nCutoffGroups; j++) |
509 | > | |
510 | ||
511 | + | |
512 | + | // After this is all set up, scan through the atoms to |
513 | + | // see if they can be added to the integrableObjects: |
514 | + | |
515 | + | molInfo.myIntegrableObjects.clear(); |
516 | + | |
517 | + | |
518 | + | for (j = 0; j < molInfo.nAtoms; j++){ |
519 | + | |
520 | #ifdef IS_MPI | |
521 | < | mpiSim->mpiRefresh(); |
521 | > | slJ = molInfo.myAtoms[j]->getGlobalIndex(); |
522 | > | #else |
523 | > | slJ = j+atomOffset; |
524 | #endif | |
525 | ||
526 | < | // initialize the Fortran |
526 | > | // if they aren't on the skip list, then they can be integrated |
527 | ||
528 | + | if (skipList.find(slJ) == skipList.end()) { |
529 | + | mySD = (StuntDouble *) molInfo.myAtoms[j]; |
530 | + | info[k].integrableObjects.push_back(mySD); |
531 | + | molInfo.myIntegrableObjects.push_back(mySD); |
532 | + | } |
533 | + | } |
534 | ||
535 | < | simnfo->refreshSim(); |
669 | < | |
670 | < | if( !strcmp( simnfo->mixingRule, "standard") ){ |
671 | < | the_ff->initForceField( LB_MIXING_RULE ); |
672 | < | } |
673 | < | else if( !strcmp( simnfo->mixingRule, "explicit") ){ |
674 | < | the_ff->initForceField( EXPLICIT_MIXING_RULE ); |
675 | < | } |
676 | < | else{ |
677 | < | sprintf( painCave.errMsg, |
678 | < | "SimSetup Error: unknown mixing rule -> \"%s\"\n", |
679 | < | simnfo->mixingRule ); |
680 | < | painCave.isFatal = 1; |
681 | < | simError(); |
682 | < | } |
535 | > | // all rigid bodies are integrated: |
536 | ||
537 | + | for (j = 0; j < molInfo.nRigidBodies; j++) { |
538 | + | mySD = (StuntDouble *) molInfo.myRigidBodies[j]; |
539 | + | info[k].integrableObjects.push_back(mySD); |
540 | + | molInfo.myIntegrableObjects.push_back(mySD); |
541 | + | } |
542 | + | |
543 | + | |
544 | + | // send the arrays off to the forceField for init. |
545 | + | |
546 | + | the_ff->initializeAtoms(molInfo.nAtoms, molInfo.myAtoms); |
547 | + | the_ff->initializeBonds(molInfo.nBonds, molInfo.myBonds, theBonds); |
548 | + | the_ff->initializeBends(molInfo.nBends, molInfo.myBends, theBends); |
549 | + | the_ff->initializeTorsions(molInfo.nTorsions, molInfo.myTorsions, |
550 | + | theTorsions); |
551 | ||
552 | + | info[k].molecules[i].initialize(molInfo); |
553 | + | |
554 | + | |
555 | + | atomOffset += molInfo.nAtoms; |
556 | + | delete[] theBonds; |
557 | + | delete[] theBends; |
558 | + | delete[] theTorsions; |
559 | + | } |
560 | + | } |
561 | + | |
562 | #ifdef IS_MPI | |
563 | < | strcpy( checkPointMsg, |
687 | < | "Successfully intialized the mixingRule for Fortran." ); |
563 | > | sprintf(checkPointMsg, "all molecules initialized succesfully"); |
564 | MPIcheckPoint(); | |
565 | #endif // is_mpi | |
566 | + | |
567 | } | |
568 | ||
569 | + | void SimSetup::initFromBass(void){ |
570 | + | int i, j, k; |
571 | + | int n_cells; |
572 | + | double cellx, celly, cellz; |
573 | + | double temp1, temp2, temp3; |
574 | + | int n_per_extra; |
575 | + | int n_extra; |
576 | + | int have_extra, done; |
577 | ||
578 | < | void SimSetup::makeMolecules( void ){ |
578 | > | double vel[3]; |
579 | > | vel[0] = 0.0; |
580 | > | vel[1] = 0.0; |
581 | > | vel[2] = 0.0; |
582 | ||
583 | < | int i, j, exI, exJ, tempEx, stampID, atomOffset, excludeOffset; |
584 | < | molInit info; |
585 | < | DirectionalAtom* dAtom; |
698 | < | LinkedAssign* extras; |
699 | < | LinkedAssign* current_extra; |
700 | < | AtomStamp* currentAtom; |
701 | < | BondStamp* currentBond; |
702 | < | BendStamp* currentBend; |
703 | < | TorsionStamp* currentTorsion; |
583 | > | temp1 = (double) tot_nmol / 4.0; |
584 | > | temp2 = pow(temp1, (1.0 / 3.0)); |
585 | > | temp3 = ceil(temp2); |
586 | ||
587 | < | bond_pair* theBonds; |
588 | < | bend_set* theBends; |
589 | < | torsion_set* theTorsions; |
587 | > | have_extra = 0; |
588 | > | if (temp2 < temp3){ |
589 | > | // we have a non-complete lattice |
590 | > | have_extra = 1; |
591 | ||
592 | < | |
593 | < | //init the forceField paramters |
592 | > | n_cells = (int) temp3 - 1; |
593 | > | cellx = info[0].boxL[0] / temp3; |
594 | > | celly = info[0].boxL[1] / temp3; |
595 | > | cellz = info[0].boxL[2] / temp3; |
596 | > | n_extra = tot_nmol - (4 * n_cells * n_cells * n_cells); |
597 | > | temp1 = ((double) n_extra) / (pow(temp3, 3.0) - pow(n_cells, 3.0)); |
598 | > | n_per_extra = (int) ceil(temp1); |
599 | ||
600 | < | the_ff->readParams(); |
601 | < | |
602 | < | |
603 | < | // init the atoms |
716 | < | |
717 | < | double ux, uy, uz, u, uSqr; |
718 | < | |
719 | < | atomOffset = 0; |
720 | < | excludeOffset = 0; |
721 | < | for(i=0; i<simnfo->n_mol; i++){ |
722 | < | |
723 | < | stampID = the_molecules[i].getStampID(); |
724 | < | |
725 | < | info.nAtoms = comp_stamps[stampID]->getNAtoms(); |
726 | < | info.nBonds = comp_stamps[stampID]->getNBonds(); |
727 | < | info.nBends = comp_stamps[stampID]->getNBends(); |
728 | < | info.nTorsions = comp_stamps[stampID]->getNTorsions(); |
729 | < | info.nExcludes = info.nBonds + info.nBends + info.nTorsions; |
730 | < | |
731 | < | info.myAtoms = &the_atoms[atomOffset]; |
732 | < | info.myExcludes = &the_excludes[excludeOffset]; |
733 | < | info.myBonds = new Bond*[info.nBonds]; |
734 | < | info.myBends = new Bend*[info.nBends]; |
735 | < | info.myTorsions = new Torsion*[info.nTorsions]; |
736 | < | |
737 | < | theBonds = new bond_pair[info.nBonds]; |
738 | < | theBends = new bend_set[info.nBends]; |
739 | < | theTorsions = new torsion_set[info.nTorsions]; |
740 | < | |
741 | < | // make the Atoms |
742 | < | |
743 | < | for(j=0; j<info.nAtoms; j++){ |
744 | < | |
745 | < | currentAtom = comp_stamps[stampID]->getAtom( j ); |
746 | < | if( currentAtom->haveOrientation() ){ |
747 | < | |
748 | < | dAtom = new DirectionalAtom(j + atomOffset); |
749 | < | simnfo->n_oriented++; |
750 | < | info.myAtoms[j] = dAtom; |
751 | < | |
752 | < | ux = currentAtom->getOrntX(); |
753 | < | uy = currentAtom->getOrntY(); |
754 | < | uz = currentAtom->getOrntZ(); |
755 | < | |
756 | < | uSqr = (ux * ux) + (uy * uy) + (uz * uz); |
757 | < | |
758 | < | u = sqrt( uSqr ); |
759 | < | ux = ux / u; |
760 | < | uy = uy / u; |
761 | < | uz = uz / u; |
762 | < | |
763 | < | dAtom->setSUx( ux ); |
764 | < | dAtom->setSUy( uy ); |
765 | < | dAtom->setSUz( uz ); |
766 | < | } |
767 | < | else{ |
768 | < | info.myAtoms[j] = new GeneralAtom(j + atomOffset); |
769 | < | } |
770 | < | info.myAtoms[j]->setType( currentAtom->getType() ); |
771 | < | |
772 | < | #ifdef IS_MPI |
773 | < | |
774 | < | info.myAtoms[j]->setGlobalIndex( globalIndex[j+atomOffset] ); |
775 | < | |
776 | < | #endif // is_mpi |
777 | < | } |
778 | < | |
779 | < | // make the bonds |
780 | < | for(j=0; j<info.nBonds; j++){ |
781 | < | |
782 | < | currentBond = comp_stamps[stampID]->getBond( j ); |
783 | < | theBonds[j].a = currentBond->getA() + atomOffset; |
784 | < | theBonds[j].b = currentBond->getB() + atomOffset; |
785 | < | |
786 | < | exI = theBonds[j].a; |
787 | < | exJ = theBonds[j].b; |
788 | < | |
789 | < | // exclude_I must always be the smaller of the pair |
790 | < | if( exI > exJ ){ |
791 | < | tempEx = exI; |
792 | < | exI = exJ; |
793 | < | exJ = tempEx; |
794 | < | } |
795 | < | #ifdef IS_MPI |
796 | < | tempEx = exI; |
797 | < | exI = the_atoms[tempEx]->getGlobalIndex() + 1; |
798 | < | tempEx = exJ; |
799 | < | exJ = the_atoms[tempEx]->getGlobalIndex() + 1; |
800 | < | |
801 | < | the_excludes[j+excludeOffset]->setPair( exI, exJ ); |
802 | < | #else // isn't MPI |
803 | < | |
804 | < | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); |
805 | < | #endif //is_mpi |
806 | < | } |
807 | < | excludeOffset += info.nBonds; |
808 | < | |
809 | < | //make the bends |
810 | < | for(j=0; j<info.nBends; j++){ |
811 | < | |
812 | < | currentBend = comp_stamps[stampID]->getBend( j ); |
813 | < | theBends[j].a = currentBend->getA() + atomOffset; |
814 | < | theBends[j].b = currentBend->getB() + atomOffset; |
815 | < | theBends[j].c = currentBend->getC() + atomOffset; |
816 | < | |
817 | < | if( currentBend->haveExtras() ){ |
818 | < | |
819 | < | extras = currentBend->getExtras(); |
820 | < | current_extra = extras; |
821 | < | |
822 | < | while( current_extra != NULL ){ |
823 | < | if( !strcmp( current_extra->getlhs(), "ghostVectorSource" )){ |
824 | < | |
825 | < | switch( current_extra->getType() ){ |
826 | < | |
827 | < | case 0: |
828 | < | theBends[j].ghost = |
829 | < | current_extra->getInt() + atomOffset; |
830 | < | theBends[j].isGhost = 1; |
831 | < | break; |
832 | < | |
833 | < | case 1: |
834 | < | theBends[j].ghost = |
835 | < | (int)current_extra->getDouble() + atomOffset; |
836 | < | theBends[j].isGhost = 1; |
837 | < | break; |
838 | < | |
839 | < | default: |
840 | < | sprintf( painCave.errMsg, |
841 | < | "SimSetup Error: ghostVectorSource was neither a " |
842 | < | "double nor an int.\n" |
843 | < | "-->Bend[%d] in %s\n", |
844 | < | j, comp_stamps[stampID]->getID() ); |
845 | < | painCave.isFatal = 1; |
846 | < | simError(); |
847 | < | } |
848 | < | } |
849 | < | |
850 | < | else{ |
851 | < | |
852 | < | sprintf( painCave.errMsg, |
853 | < | "SimSetup Error: unhandled bend assignment:\n" |
854 | < | " -->%s in Bend[%d] in %s\n", |
855 | < | current_extra->getlhs(), |
856 | < | j, comp_stamps[stampID]->getID() ); |
857 | < | painCave.isFatal = 1; |
858 | < | simError(); |
859 | < | } |
860 | < | |
861 | < | current_extra = current_extra->getNext(); |
862 | < | } |
863 | < | } |
864 | < | |
865 | < | if( !theBends[j].isGhost ){ |
866 | < | |
867 | < | exI = theBends[j].a; |
868 | < | exJ = theBends[j].c; |
869 | < | } |
870 | < | else{ |
871 | < | |
872 | < | exI = theBends[j].a; |
873 | < | exJ = theBends[j].b; |
874 | < | } |
875 | < | |
876 | < | // exclude_I must always be the smaller of the pair |
877 | < | if( exI > exJ ){ |
878 | < | tempEx = exI; |
879 | < | exI = exJ; |
880 | < | exJ = tempEx; |
881 | < | } |
882 | < | #ifdef IS_MPI |
883 | < | tempEx = exI; |
884 | < | exI = the_atoms[tempEx]->getGlobalIndex() + 1; |
885 | < | tempEx = exJ; |
886 | < | exJ = the_atoms[tempEx]->getGlobalIndex() + 1; |
887 | < | |
888 | < | the_excludes[j+excludeOffset]->setPair( exI, exJ ); |
889 | < | #else // isn't MPI |
890 | < | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); |
891 | < | #endif //is_mpi |
892 | < | } |
893 | < | excludeOffset += info.nBends; |
894 | < | |
895 | < | for(j=0; j<info.nTorsions; j++){ |
896 | < | |
897 | < | currentTorsion = comp_stamps[stampID]->getTorsion( j ); |
898 | < | theTorsions[j].a = currentTorsion->getA() + atomOffset; |
899 | < | theTorsions[j].b = currentTorsion->getB() + atomOffset; |
900 | < | theTorsions[j].c = currentTorsion->getC() + atomOffset; |
901 | < | theTorsions[j].d = currentTorsion->getD() + atomOffset; |
902 | < | |
903 | < | exI = theTorsions[j].a; |
904 | < | exJ = theTorsions[j].d; |
905 | < | |
906 | < | // exclude_I must always be the smaller of the pair |
907 | < | if( exI > exJ ){ |
908 | < | tempEx = exI; |
909 | < | exI = exJ; |
910 | < | exJ = tempEx; |
911 | < | } |
912 | < | #ifdef IS_MPI |
913 | < | tempEx = exI; |
914 | < | exI = the_atoms[tempEx]->getGlobalIndex() + 1; |
915 | < | tempEx = exJ; |
916 | < | exJ = the_atoms[tempEx]->getGlobalIndex() + 1; |
917 | < | |
918 | < | the_excludes[j+excludeOffset]->setPair( exI, exJ ); |
919 | < | #else // isn't MPI |
920 | < | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); |
921 | < | #endif //is_mpi |
922 | < | } |
923 | < | excludeOffset += info.nTorsions; |
924 | < | |
925 | < | |
926 | < | // send the arrays off to the forceField for init. |
927 | < | |
928 | < | the_ff->initializeAtoms( info.nAtoms, info.myAtoms ); |
929 | < | the_ff->initializeBonds( info.nBonds, info.myBonds, theBonds ); |
930 | < | the_ff->initializeBends( info.nBends, info.myBends, theBends ); |
931 | < | the_ff->initializeTorsions( info.nTorsions, info.myTorsions, theTorsions ); |
932 | < | |
933 | < | |
934 | < | the_molecules[i].initialize( info ); |
935 | < | |
936 | < | |
937 | < | atomOffset += info.nAtoms; |
938 | < | delete[] theBonds; |
939 | < | delete[] theBends; |
940 | < | delete[] theTorsions; |
941 | < | } |
942 | < | |
943 | < | #ifdef IS_MPI |
944 | < | sprintf( checkPointMsg, "all molecules initialized succesfully" ); |
945 | < | MPIcheckPoint(); |
946 | < | #endif // is_mpi |
947 | < | |
948 | < | // clean up the forcefield |
949 | < | the_ff->calcRcut(); |
950 | < | the_ff->cleanMe(); |
951 | < | |
952 | < | } |
953 | < | |
954 | < | void SimSetup::initFromBass( void ){ |
955 | < | |
956 | < | int i, j, k; |
957 | < | int n_cells; |
958 | < | double cellx, celly, cellz; |
959 | < | double temp1, temp2, temp3; |
960 | < | int n_per_extra; |
961 | < | int n_extra; |
962 | < | int have_extra, done; |
963 | < | |
964 | < | temp1 = (double)tot_nmol / 4.0; |
965 | < | temp2 = pow( temp1, ( 1.0 / 3.0 ) ); |
966 | < | temp3 = ceil( temp2 ); |
967 | < | |
968 | < | have_extra =0; |
969 | < | if( temp2 < temp3 ){ // we have a non-complete lattice |
970 | < | have_extra =1; |
971 | < | |
972 | < | n_cells = (int)temp3 - 1; |
973 | < | cellx = simnfo->box_x / temp3; |
974 | < | celly = simnfo->box_y / temp3; |
975 | < | cellz = simnfo->box_z / temp3; |
976 | < | n_extra = tot_nmol - ( 4 * n_cells * n_cells * n_cells ); |
977 | < | temp1 = ((double)n_extra) / ( pow( temp3, 3.0 ) - pow( n_cells, 3.0 ) ); |
978 | < | n_per_extra = (int)ceil( temp1 ); |
979 | < | |
980 | < | if( n_per_extra > 4){ |
981 | < | sprintf( painCave.errMsg, |
982 | < | "SimSetup error. There has been an error in constructing" |
983 | < | " the non-complete lattice.\n" ); |
600 | > | if (n_per_extra > 4){ |
601 | > | sprintf(painCave.errMsg, |
602 | > | "SimSetup error. There has been an error in constructing" |
603 | > | " the non-complete lattice.\n"); |
604 | painCave.isFatal = 1; | |
605 | simError(); | |
606 | } | |
607 | } | |
608 | else{ | |
609 | < | n_cells = (int)temp3; |
610 | < | cellx = simnfo->box_x / temp3; |
611 | < | celly = simnfo->box_y / temp3; |
612 | < | cellz = simnfo->box_z / temp3; |
609 | > | n_cells = (int) temp3; |
610 | > | cellx = info[0].boxL[0] / temp3; |
611 | > | celly = info[0].boxL[1] / temp3; |
612 | > | cellz = info[0].boxL[2] / temp3; |
613 | } | |
614 | ||
615 | current_mol = 0; | |
# | Line 997 | Line 617 | void SimSetup::initFromBass( void ){ | |
617 | current_comp = 0; | |
618 | current_atom_ndx = 0; | |
619 | ||
620 | < | for( i=0; i < n_cells ; i++ ){ |
621 | < | for( j=0; j < n_cells; j++ ){ |
622 | < | for( k=0; k < n_cells; k++ ){ |
620 | > | for (i = 0; i < n_cells ; i++){ |
621 | > | for (j = 0; j < n_cells; j++){ |
622 | > | for (k = 0; k < n_cells; k++){ |
623 | > | makeElement(i * cellx, j * celly, k * cellz); |
624 | ||
625 | < | makeElement( i * cellx, |
1005 | < | j * celly, |
1006 | < | k * cellz ); |
625 | > | makeElement(i * cellx + 0.5 * cellx, j * celly + 0.5 * celly, k * cellz); |
626 | ||
627 | < | makeElement( i * cellx + 0.5 * cellx, |
1009 | < | j * celly + 0.5 * celly, |
1010 | < | k * cellz ); |
627 | > | makeElement(i * cellx, j * celly + 0.5 * celly, k * cellz + 0.5 * cellz); |
628 | ||
629 | < | makeElement( i * cellx, |
1013 | < | j * celly + 0.5 * celly, |
1014 | < | k * cellz + 0.5 * cellz ); |
1015 | < | |
1016 | < | makeElement( i * cellx + 0.5 * cellx, |
1017 | < | j * celly, |
1018 | < | k * cellz + 0.5 * cellz ); |
629 | > | makeElement(i * cellx + 0.5 * cellx, j * celly, k * cellz + 0.5 * cellz); |
630 | } | |
631 | } | |
632 | } | |
633 | ||
634 | < | if( have_extra ){ |
634 | > | if (have_extra){ |
635 | done = 0; | |
636 | ||
637 | int start_ndx; | |
638 | < | for( i=0; i < (n_cells+1) && !done; i++ ){ |
639 | < | for( j=0; j < (n_cells+1) && !done; j++ ){ |
638 | > | for (i = 0; i < (n_cells + 1) && !done; i++){ |
639 | > | for (j = 0; j < (n_cells + 1) && !done; j++){ |
640 | > | if (i < n_cells){ |
641 | > | if (j < n_cells){ |
642 | > | start_ndx = n_cells; |
643 | > | } |
644 | > | else |
645 | > | start_ndx = 0; |
646 | > | } |
647 | > | else |
648 | > | start_ndx = 0; |
649 | ||
650 | < | if( i < n_cells ){ |
650 | > | for (k = start_ndx; k < (n_cells + 1) && !done; k++){ |
651 | > | makeElement(i * cellx, j * celly, k * cellz); |
652 | > | done = (current_mol >= tot_nmol); |
653 | ||
654 | < | if( j < n_cells ){ |
655 | < | start_ndx = n_cells; |
656 | < | } |
657 | < | else start_ndx = 0; |
658 | < | } |
1037 | < | else start_ndx = 0; |
654 | > | if (!done && n_per_extra > 1){ |
655 | > | makeElement(i * cellx + 0.5 * cellx, j * celly + 0.5 * celly, |
656 | > | k * cellz); |
657 | > | done = (current_mol >= tot_nmol); |
658 | > | } |
659 | ||
660 | < | for( k=start_ndx; k < (n_cells+1) && !done; k++ ){ |
660 | > | if (!done && n_per_extra > 2){ |
661 | > | makeElement(i * cellx, j * celly + 0.5 * celly, |
662 | > | k * cellz + 0.5 * cellz); |
663 | > | done = (current_mol >= tot_nmol); |
664 | > | } |
665 | ||
666 | < | makeElement( i * cellx, |
667 | < | j * celly, |
668 | < | k * cellz ); |
669 | < | done = ( current_mol >= tot_nmol ); |
670 | < | |
671 | < | if( !done && n_per_extra > 1 ){ |
1047 | < | makeElement( i * cellx + 0.5 * cellx, |
1048 | < | j * celly + 0.5 * celly, |
1049 | < | k * cellz ); |
1050 | < | done = ( current_mol >= tot_nmol ); |
1051 | < | } |
1052 | < | |
1053 | < | if( !done && n_per_extra > 2){ |
1054 | < | makeElement( i * cellx, |
1055 | < | j * celly + 0.5 * celly, |
1056 | < | k * cellz + 0.5 * cellz ); |
1057 | < | done = ( current_mol >= tot_nmol ); |
1058 | < | } |
1059 | < | |
1060 | < | if( !done && n_per_extra > 3){ |
1061 | < | makeElement( i * cellx + 0.5 * cellx, |
1062 | < | j * celly, |
1063 | < | k * cellz + 0.5 * cellz ); |
1064 | < | done = ( current_mol >= tot_nmol ); |
1065 | < | } |
1066 | < | } |
666 | > | if (!done && n_per_extra > 3){ |
667 | > | makeElement(i * cellx + 0.5 * cellx, j * celly, |
668 | > | k * cellz + 0.5 * cellz); |
669 | > | done = (current_mol >= tot_nmol); |
670 | > | } |
671 | > | } |
672 | } | |
673 | } | |
674 | } | |
675 | ||
676 | < | |
677 | < | for( i=0; i<simnfo->n_atoms; i++ ){ |
1073 | < | simnfo->atoms[i]->set_vx( 0.0 ); |
1074 | < | simnfo->atoms[i]->set_vy( 0.0 ); |
1075 | < | simnfo->atoms[i]->set_vz( 0.0 ); |
676 | > | for (i = 0; i < info[0].n_atoms; i++){ |
677 | > | info[0].atoms[i]->setVel(vel); |
678 | } | |
679 | } | |
680 | ||
681 | < | void SimSetup::makeElement( double x, double y, double z ){ |
1080 | < | |
681 | > | void SimSetup::makeElement(double x, double y, double z){ |
682 | int k; | |
683 | AtomStamp* current_atom; | |
684 | DirectionalAtom* dAtom; | |
685 | double rotMat[3][3]; | |
686 | + | double pos[3]; |
687 | ||
688 | < | for( k=0; k<comp_stamps[current_comp]->getNAtoms(); k++ ){ |
689 | < | |
690 | < | current_atom = comp_stamps[current_comp]->getAtom( k ); |
691 | < | if( !current_atom->havePosition() ){ |
692 | < | sprintf( painCave.errMsg, |
693 | < | "SimSetup:initFromBass error.\n" |
694 | < | "\tComponent %s, atom %s does not have a position specified.\n" |
695 | < | "\tThe initialization routine is unable to give a start" |
696 | < | " position.\n", |
1095 | < | comp_stamps[current_comp]->getID(), |
1096 | < | current_atom->getType() ); |
688 | > | for (k = 0; k < comp_stamps[current_comp]->getNAtoms(); k++){ |
689 | > | current_atom = comp_stamps[current_comp]->getAtom(k); |
690 | > | if (!current_atom->havePosition()){ |
691 | > | sprintf(painCave.errMsg, |
692 | > | "SimSetup:initFromBass error.\n" |
693 | > | "\tComponent %s, atom %s does not have a position specified.\n" |
694 | > | "\tThe initialization routine is unable to give a start" |
695 | > | " position.\n", |
696 | > | comp_stamps[current_comp]->getID(), current_atom->getType()); |
697 | painCave.isFatal = 1; | |
698 | simError(); | |
699 | } | |
700 | ||
701 | < | the_atoms[current_atom_ndx]->setX( x + current_atom->getPosX() ); |
702 | < | the_atoms[current_atom_ndx]->setY( y + current_atom->getPosY() ); |
703 | < | the_atoms[current_atom_ndx]->setZ( z + current_atom->getPosZ() ); |
701 | > | pos[0] = x + current_atom->getPosX(); |
702 | > | pos[1] = y + current_atom->getPosY(); |
703 | > | pos[2] = z + current_atom->getPosZ(); |
704 | ||
705 | < | if( the_atoms[current_atom_ndx]->isDirectional() ){ |
705 | > | info[0].atoms[current_atom_ndx]->setPos(pos); |
706 | ||
707 | < | dAtom = (DirectionalAtom *)the_atoms[current_atom_ndx]; |
707 | > | if (info[0].atoms[current_atom_ndx]->isDirectional()){ |
708 | > | dAtom = (DirectionalAtom *) info[0].atoms[current_atom_ndx]; |
709 | ||
710 | rotMat[0][0] = 1.0; | |
711 | rotMat[0][1] = 0.0; | |
# | Line 1118 | Line 719 | void SimSetup::makeElement( double x, double y, double | |
719 | rotMat[2][1] = 0.0; | |
720 | rotMat[2][2] = 1.0; | |
721 | ||
722 | < | dAtom->setA( rotMat ); |
722 | > | dAtom->setA(rotMat); |
723 | } | |
724 | ||
725 | current_atom_ndx++; | |
# | Line 1127 | Line 728 | void SimSetup::makeElement( double x, double y, double | |
728 | current_mol++; | |
729 | current_comp_mol++; | |
730 | ||
731 | < | if( current_comp_mol >= components_nmol[current_comp] ){ |
1131 | < | |
731 | > | if (current_comp_mol >= components_nmol[current_comp]){ |
732 | current_comp_mol = 0; | |
733 | current_comp++; | |
734 | + | } |
735 | + | } |
736 | + | |
737 | + | |
738 | + | void SimSetup::gatherInfo(void){ |
739 | + | int i; |
740 | + | |
741 | + | ensembleCase = -1; |
742 | + | ffCase = -1; |
743 | + | |
744 | + | // set the easy ones first |
745 | + | |
746 | + | for (i = 0; i < nInfo; i++){ |
747 | + | info[i].target_temp = globals->getTargetTemp(); |
748 | + | info[i].dt = globals->getDt(); |
749 | + | info[i].run_time = globals->getRunTime(); |
750 | } | |
751 | + | n_components = globals->getNComponents(); |
752 | + | |
753 | + | |
754 | + | // get the forceField |
755 | + | |
756 | + | strcpy(force_field, globals->getForceField()); |
757 | + | |
758 | + | if (!strcasecmp(force_field, "DUFF")){ |
759 | + | ffCase = FF_DUFF; |
760 | + | } |
761 | + | else if (!strcasecmp(force_field, "LJ")){ |
762 | + | ffCase = FF_LJ; |
763 | + | } |
764 | + | else if (!strcasecmp(force_field, "EAM")){ |
765 | + | ffCase = FF_EAM; |
766 | + | } |
767 | + | else if (!strcasecmp(force_field, "WATER")){ |
768 | + | ffCase = FF_H2O; |
769 | + | } |
770 | + | else{ |
771 | + | sprintf(painCave.errMsg, "SimSetup Error. Unrecognized force field -> %s\n", |
772 | + | force_field); |
773 | + | painCave.isFatal = 1; |
774 | + | simError(); |
775 | + | } |
776 | + | |
777 | + | // get the ensemble |
778 | + | |
779 | + | strcpy(ensemble, globals->getEnsemble()); |
780 | + | |
781 | + | if (!strcasecmp(ensemble, "NVE")){ |
782 | + | ensembleCase = NVE_ENS; |
783 | + | } |
784 | + | else if (!strcasecmp(ensemble, "NVT")){ |
785 | + | ensembleCase = NVT_ENS; |
786 | + | } |
787 | + | else if (!strcasecmp(ensemble, "NPTi") || !strcasecmp(ensemble, "NPT")){ |
788 | + | ensembleCase = NPTi_ENS; |
789 | + | } |
790 | + | else if (!strcasecmp(ensemble, "NPTf")){ |
791 | + | ensembleCase = NPTf_ENS; |
792 | + | } |
793 | + | else if (!strcasecmp(ensemble, "NPTxyz")){ |
794 | + | ensembleCase = NPTxyz_ENS; |
795 | + | } |
796 | + | else{ |
797 | + | sprintf(painCave.errMsg, |
798 | + | "SimSetup Warning. Unrecognized Ensemble -> %s \n" |
799 | + | "\treverting to NVE for this simulation.\n", |
800 | + | ensemble); |
801 | + | painCave.isFatal = 0; |
802 | + | simError(); |
803 | + | strcpy(ensemble, "NVE"); |
804 | + | ensembleCase = NVE_ENS; |
805 | + | } |
806 | + | |
807 | + | for (i = 0; i < nInfo; i++){ |
808 | + | strcpy(info[i].ensemble, ensemble); |
809 | + | |
810 | + | // get the mixing rule |
811 | + | |
812 | + | strcpy(info[i].mixingRule, globals->getMixingRule()); |
813 | + | info[i].usePBC = globals->getPBC(); |
814 | + | } |
815 | + | |
816 | + | // get the components and calculate the tot_nMol and indvidual n_mol |
817 | + | |
818 | + | the_components = globals->getComponents(); |
819 | + | components_nmol = new int[n_components]; |
820 | + | |
821 | + | |
822 | + | if (!globals->haveNMol()){ |
823 | + | // we don't have the total number of molecules, so we assume it is |
824 | + | // given in each component |
825 | + | |
826 | + | tot_nmol = 0; |
827 | + | for (i = 0; i < n_components; i++){ |
828 | + | if (!the_components[i]->haveNMol()){ |
829 | + | // we have a problem |
830 | + | sprintf(painCave.errMsg, |
831 | + | "SimSetup Error. No global NMol or component NMol given.\n" |
832 | + | "\tCannot calculate the number of atoms.\n"); |
833 | + | painCave.isFatal = 1; |
834 | + | simError(); |
835 | + | } |
836 | + | |
837 | + | tot_nmol += the_components[i]->getNMol(); |
838 | + | components_nmol[i] = the_components[i]->getNMol(); |
839 | + | } |
840 | + | } |
841 | + | else{ |
842 | + | sprintf(painCave.errMsg, |
843 | + | "SimSetup error.\n" |
844 | + | "\tSorry, the ability to specify total" |
845 | + | " nMols and then give molfractions in the components\n" |
846 | + | "\tis not currently supported." |
847 | + | " Please give nMol in the components.\n"); |
848 | + | painCave.isFatal = 1; |
849 | + | simError(); |
850 | + | } |
851 | + | |
852 | + | //check whether sample time, status time, thermal time and reset time are divisble by dt |
853 | + | if (globals->haveSampleTime() && !isDivisible(globals->getSampleTime(), globals->getDt())){ |
854 | + | sprintf(painCave.errMsg, |
855 | + | "Sample time is not divisible by dt.\n" |
856 | + | "\tThis will result in samples that are not uniformly\n" |
857 | + | "\tdistributed in time. If this is a problem, change\n" |
858 | + | "\tyour sampleTime variable.\n"); |
859 | + | painCave.isFatal = 0; |
860 | + | simError(); |
861 | + | } |
862 | + | |
863 | + | if (globals->haveStatusTime() && !isDivisible(globals->getStatusTime(), globals->getDt())){ |
864 | + | sprintf(painCave.errMsg, |
865 | + | "Status time is not divisible by dt.\n" |
866 | + | "\tThis will result in status reports that are not uniformly\n" |
867 | + | "\tdistributed in time. If this is a problem, change \n" |
868 | + | "\tyour statusTime variable.\n"); |
869 | + | painCave.isFatal = 0; |
870 | + | simError(); |
871 | + | } |
872 | + | |
873 | + | if (globals->haveThermalTime() && !isDivisible(globals->getThermalTime(), globals->getDt())){ |
874 | + | sprintf(painCave.errMsg, |
875 | + | "Thermal time is not divisible by dt.\n" |
876 | + | "\tThis will result in thermalizations that are not uniformly\n" |
877 | + | "\tdistributed in time. If this is a problem, change \n" |
878 | + | "\tyour thermalTime variable.\n"); |
879 | + | painCave.isFatal = 0; |
880 | + | simError(); |
881 | + | } |
882 | + | |
883 | + | if (globals->haveResetTime() && !isDivisible(globals->getResetTime(), globals->getDt())){ |
884 | + | sprintf(painCave.errMsg, |
885 | + | "Reset time is not divisible by dt.\n" |
886 | + | "\tThis will result in integrator resets that are not uniformly\n" |
887 | + | "\tdistributed in time. If this is a problem, change\n" |
888 | + | "\tyour resetTime variable.\n"); |
889 | + | painCave.isFatal = 0; |
890 | + | simError(); |
891 | + | } |
892 | + | |
893 | + | // set the status, sample, and thermal kick times |
894 | + | |
895 | + | for (i = 0; i < nInfo; i++){ |
896 | + | if (globals->haveSampleTime()){ |
897 | + | info[i].sampleTime = globals->getSampleTime(); |
898 | + | info[i].statusTime = info[i].sampleTime; |
899 | + | } |
900 | + | else{ |
901 | + | info[i].sampleTime = globals->getRunTime(); |
902 | + | info[i].statusTime = info[i].sampleTime; |
903 | + | } |
904 | + | |
905 | + | if (globals->haveStatusTime()){ |
906 | + | info[i].statusTime = globals->getStatusTime(); |
907 | + | } |
908 | + | |
909 | + | if (globals->haveThermalTime()){ |
910 | + | info[i].thermalTime = globals->getThermalTime(); |
911 | + | } else { |
912 | + | info[i].thermalTime = globals->getRunTime(); |
913 | + | } |
914 | + | |
915 | + | info[i].resetIntegrator = 0; |
916 | + | if( globals->haveResetTime() ){ |
917 | + | info[i].resetTime = globals->getResetTime(); |
918 | + | info[i].resetIntegrator = 1; |
919 | + | } |
920 | + | |
921 | + | // check for the temperature set flag |
922 | + | |
923 | + | if (globals->haveTempSet()) |
924 | + | info[i].setTemp = globals->getTempSet(); |
925 | + | |
926 | + | // check for the extended State init |
927 | + | |
928 | + | info[i].useInitXSstate = globals->getUseInitXSstate(); |
929 | + | info[i].orthoTolerance = globals->getOrthoBoxTolerance(); |
930 | + | |
931 | + | } |
932 | + | |
933 | + | //setup seed for random number generator |
934 | + | int seedValue; |
935 | + | |
936 | + | if (globals->haveSeed()){ |
937 | + | seedValue = globals->getSeed(); |
938 | + | |
939 | + | if(seedValue / 1E9 == 0){ |
940 | + | sprintf(painCave.errMsg, |
941 | + | "Seed for sprng library should contain at least 9 digits\n" |
942 | + | "OOPSE will generate a seed for user\n"); |
943 | + | painCave.isFatal = 0; |
944 | + | simError(); |
945 | + | |
946 | + | //using seed generated by system instead of invalid seed set by user |
947 | + | #ifndef IS_MPI |
948 | + | seedValue = make_sprng_seed(); |
949 | + | #else |
950 | + | if (worldRank == 0){ |
951 | + | seedValue = make_sprng_seed(); |
952 | + | } |
953 | + | MPI_Bcast(&seedValue, 1, MPI_INT, 0, MPI_COMM_WORLD); |
954 | + | #endif |
955 | + | } |
956 | + | }//end of if branch of globals->haveSeed() |
957 | + | else{ |
958 | + | |
959 | + | #ifndef IS_MPI |
960 | + | seedValue = make_sprng_seed(); |
961 | + | #else |
962 | + | if (worldRank == 0){ |
963 | + | seedValue = make_sprng_seed(); |
964 | + | } |
965 | + | MPI_Bcast(&seedValue, 1, MPI_INT, 0, MPI_COMM_WORLD); |
966 | + | #endif |
967 | + | }//end of globals->haveSeed() |
968 | + | |
969 | + | for (int i = 0; i < nInfo; i++){ |
970 | + | info[i].setSeed(seedValue); |
971 | + | } |
972 | + | |
973 | + | #ifdef IS_MPI |
974 | + | strcpy(checkPointMsg, "Successfully gathered all information from Bass\n"); |
975 | + | MPIcheckPoint(); |
976 | + | #endif // is_mpi |
977 | + | } |
978 | + | |
979 | + | |
980 | + | void SimSetup::finalInfoCheck(void){ |
981 | + | int index; |
982 | + | int usesDipoles; |
983 | + | int usesCharges; |
984 | + | int i; |
985 | + | |
986 | + | for (i = 0; i < nInfo; i++){ |
987 | + | // check electrostatic parameters |
988 | + | |
989 | + | index = 0; |
990 | + | usesDipoles = 0; |
991 | + | while ((index < info[i].n_atoms) && !usesDipoles){ |
992 | + | usesDipoles = (info[i].atoms[index])->hasDipole(); |
993 | + | index++; |
994 | + | } |
995 | + | index = 0; |
996 | + | usesCharges = 0; |
997 | + | while ((index < info[i].n_atoms) && !usesCharges){ |
998 | + | usesCharges= (info[i].atoms[index])->hasCharge(); |
999 | + | index++; |
1000 | + | } |
1001 | + | #ifdef IS_MPI |
1002 | + | int myUse = usesDipoles; |
1003 | + | MPI_Allreduce(&myUse, &usesDipoles, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
1004 | + | #endif //is_mpi |
1005 | + | |
1006 | + | double theRcut, theRsw; |
1007 | + | |
1008 | + | if (globals->haveRcut()) { |
1009 | + | theRcut = globals->getRcut(); |
1010 | + | |
1011 | + | if (globals->haveRsw()) |
1012 | + | theRsw = globals->getRsw(); |
1013 | + | else |
1014 | + | theRsw = theRcut; |
1015 | + | |
1016 | + | info[i].setDefaultRcut(theRcut, theRsw); |
1017 | + | |
1018 | + | } else { |
1019 | + | |
1020 | + | the_ff->calcRcut(); |
1021 | + | theRcut = info[i].getRcut(); |
1022 | + | |
1023 | + | if (globals->haveRsw()) |
1024 | + | theRsw = globals->getRsw(); |
1025 | + | else |
1026 | + | theRsw = theRcut; |
1027 | + | |
1028 | + | info[i].setDefaultRcut(theRcut, theRsw); |
1029 | + | } |
1030 | + | |
1031 | + | if (globals->getUseRF()){ |
1032 | + | info[i].useReactionField = 1; |
1033 | + | |
1034 | + | if (!globals->haveRcut()){ |
1035 | + | sprintf(painCave.errMsg, |
1036 | + | "SimSetup Warning: No value was set for the cutoffRadius.\n" |
1037 | + | "\tOOPSE will use a default value of 15.0 angstroms" |
1038 | + | "\tfor the cutoffRadius.\n"); |
1039 | + | painCave.isFatal = 0; |
1040 | + | simError(); |
1041 | + | theRcut = 15.0; |
1042 | + | } |
1043 | + | else{ |
1044 | + | theRcut = globals->getRcut(); |
1045 | + | } |
1046 | + | |
1047 | + | if (!globals->haveRsw()){ |
1048 | + | sprintf(painCave.errMsg, |
1049 | + | "SimSetup Warning: No value was set for switchingRadius.\n" |
1050 | + | "\tOOPSE will use a default value of\n" |
1051 | + | "\t0.95 * cutoffRadius for the switchingRadius\n"); |
1052 | + | painCave.isFatal = 0; |
1053 | + | simError(); |
1054 | + | theRsw = 0.95 * theRcut; |
1055 | + | } |
1056 | + | else{ |
1057 | + | theRsw = globals->getRsw(); |
1058 | + | } |
1059 | + | |
1060 | + | info[i].setDefaultRcut(theRcut, theRsw); |
1061 | + | |
1062 | + | if (!globals->haveDielectric()){ |
1063 | + | sprintf(painCave.errMsg, |
1064 | + | "SimSetup Error: No Dielectric constant was set.\n" |
1065 | + | "\tYou are trying to use Reaction Field without" |
1066 | + | "\tsetting a dielectric constant!\n"); |
1067 | + | painCave.isFatal = 1; |
1068 | + | simError(); |
1069 | + | } |
1070 | + | info[i].dielectric = globals->getDielectric(); |
1071 | + | } |
1072 | + | else{ |
1073 | + | if (usesDipoles || usesCharges){ |
1074 | + | |
1075 | + | if (!globals->haveRcut()){ |
1076 | + | sprintf(painCave.errMsg, |
1077 | + | "SimSetup Warning: No value was set for the cutoffRadius.\n" |
1078 | + | "\tOOPSE will use a default value of 15.0 angstroms" |
1079 | + | "\tfor the cutoffRadius.\n"); |
1080 | + | painCave.isFatal = 0; |
1081 | + | simError(); |
1082 | + | theRcut = 15.0; |
1083 | + | } |
1084 | + | else{ |
1085 | + | theRcut = globals->getRcut(); |
1086 | + | } |
1087 | + | |
1088 | + | if (!globals->haveRsw()){ |
1089 | + | sprintf(painCave.errMsg, |
1090 | + | "SimSetup Warning: No value was set for switchingRadius.\n" |
1091 | + | "\tOOPSE will use a default value of\n" |
1092 | + | "\t0.95 * cutoffRadius for the switchingRadius\n"); |
1093 | + | painCave.isFatal = 0; |
1094 | + | simError(); |
1095 | + | theRsw = 0.95 * theRcut; |
1096 | + | } |
1097 | + | else{ |
1098 | + | theRsw = globals->getRsw(); |
1099 | + | } |
1100 | + | |
1101 | + | info[i].setDefaultRcut(theRcut, theRsw); |
1102 | + | |
1103 | + | } |
1104 | + | } |
1105 | + | } |
1106 | + | #ifdef IS_MPI |
1107 | + | strcpy(checkPointMsg, "post processing checks out"); |
1108 | + | MPIcheckPoint(); |
1109 | + | #endif // is_mpi |
1110 | + | |
1111 | + | // clean up the forcefield |
1112 | + | the_ff->cleanMe(); |
1113 | + | } |
1114 | + | |
1115 | + | void SimSetup::initSystemCoords(void){ |
1116 | + | int i; |
1117 | + | |
1118 | + | char* inName; |
1119 | + | |
1120 | + | (info[0].getConfiguration())->createArrays(info[0].n_atoms); |
1121 | + | |
1122 | + | for (i = 0; i < info[0].n_atoms; i++) |
1123 | + | info[0].atoms[i]->setCoords(); |
1124 | + | |
1125 | + | if (globals->haveInitialConfig()){ |
1126 | + | InitializeFromFile* fileInit; |
1127 | + | #ifdef IS_MPI // is_mpi |
1128 | + | if (worldRank == 0){ |
1129 | + | #endif //is_mpi |
1130 | + | inName = globals->getInitialConfig(); |
1131 | + | fileInit = new InitializeFromFile(inName); |
1132 | + | #ifdef IS_MPI |
1133 | + | } |
1134 | + | else |
1135 | + | fileInit = new InitializeFromFile(NULL); |
1136 | + | #endif |
1137 | + | fileInit->readInit(info); // default velocities on |
1138 | + | |
1139 | + | delete fileInit; |
1140 | + | } |
1141 | + | else{ |
1142 | + | |
1143 | + | // no init from bass |
1144 | + | |
1145 | + | sprintf(painCave.errMsg, |
1146 | + | "Cannot intialize a simulation without an initial configuration file.\n"); |
1147 | + | painCave.isFatal = 1;; |
1148 | + | simError(); |
1149 | + | |
1150 | + | } |
1151 | + | |
1152 | + | #ifdef IS_MPI |
1153 | + | strcpy(checkPointMsg, "Successfully read in the initial configuration"); |
1154 | + | MPIcheckPoint(); |
1155 | + | #endif // is_mpi |
1156 | + | } |
1157 | + | |
1158 | + | |
1159 | + | void SimSetup::makeOutNames(void){ |
1160 | + | int k; |
1161 | + | |
1162 | + | |
1163 | + | for (k = 0; k < nInfo; k++){ |
1164 | + | #ifdef IS_MPI |
1165 | + | if (worldRank == 0){ |
1166 | + | #endif // is_mpi |
1167 | + | |
1168 | + | if (globals->haveFinalConfig()){ |
1169 | + | strcpy(info[k].finalName, globals->getFinalConfig()); |
1170 | + | } |
1171 | + | else{ |
1172 | + | strcpy(info[k].finalName, inFileName); |
1173 | + | char* endTest; |
1174 | + | int nameLength = strlen(info[k].finalName); |
1175 | + | endTest = &(info[k].finalName[nameLength - 5]); |
1176 | + | if (!strcmp(endTest, ".bass")){ |
1177 | + | strcpy(endTest, ".eor"); |
1178 | + | } |
1179 | + | else if (!strcmp(endTest, ".BASS")){ |
1180 | + | strcpy(endTest, ".eor"); |
1181 | + | } |
1182 | + | else{ |
1183 | + | endTest = &(info[k].finalName[nameLength - 4]); |
1184 | + | if (!strcmp(endTest, ".bss")){ |
1185 | + | strcpy(endTest, ".eor"); |
1186 | + | } |
1187 | + | else if (!strcmp(endTest, ".mdl")){ |
1188 | + | strcpy(endTest, ".eor"); |
1189 | + | } |
1190 | + | else{ |
1191 | + | strcat(info[k].finalName, ".eor"); |
1192 | + | } |
1193 | + | } |
1194 | + | } |
1195 | + | |
1196 | + | // make the sample and status out names |
1197 | + | |
1198 | + | strcpy(info[k].sampleName, inFileName); |
1199 | + | char* endTest; |
1200 | + | int nameLength = strlen(info[k].sampleName); |
1201 | + | endTest = &(info[k].sampleName[nameLength - 5]); |
1202 | + | if (!strcmp(endTest, ".bass")){ |
1203 | + | strcpy(endTest, ".dump"); |
1204 | + | } |
1205 | + | else if (!strcmp(endTest, ".BASS")){ |
1206 | + | strcpy(endTest, ".dump"); |
1207 | + | } |
1208 | + | else{ |
1209 | + | endTest = &(info[k].sampleName[nameLength - 4]); |
1210 | + | if (!strcmp(endTest, ".bss")){ |
1211 | + | strcpy(endTest, ".dump"); |
1212 | + | } |
1213 | + | else if (!strcmp(endTest, ".mdl")){ |
1214 | + | strcpy(endTest, ".dump"); |
1215 | + | } |
1216 | + | else{ |
1217 | + | strcat(info[k].sampleName, ".dump"); |
1218 | + | } |
1219 | + | } |
1220 | + | |
1221 | + | strcpy(info[k].statusName, inFileName); |
1222 | + | nameLength = strlen(info[k].statusName); |
1223 | + | endTest = &(info[k].statusName[nameLength - 5]); |
1224 | + | if (!strcmp(endTest, ".bass")){ |
1225 | + | strcpy(endTest, ".stat"); |
1226 | + | } |
1227 | + | else if (!strcmp(endTest, ".BASS")){ |
1228 | + | strcpy(endTest, ".stat"); |
1229 | + | } |
1230 | + | else{ |
1231 | + | endTest = &(info[k].statusName[nameLength - 4]); |
1232 | + | if (!strcmp(endTest, ".bss")){ |
1233 | + | strcpy(endTest, ".stat"); |
1234 | + | } |
1235 | + | else if (!strcmp(endTest, ".mdl")){ |
1236 | + | strcpy(endTest, ".stat"); |
1237 | + | } |
1238 | + | else{ |
1239 | + | strcat(info[k].statusName, ".stat"); |
1240 | + | } |
1241 | + | } |
1242 | + | |
1243 | + | #ifdef IS_MPI |
1244 | + | |
1245 | + | } |
1246 | + | #endif // is_mpi |
1247 | + | } |
1248 | + | } |
1249 | + | |
1250 | + | |
1251 | + | void SimSetup::sysObjectsCreation(void){ |
1252 | + | int i, k; |
1253 | + | |
1254 | + | // create the forceField |
1255 | + | |
1256 | + | createFF(); |
1257 | + | |
1258 | + | // extract componentList |
1259 | + | |
1260 | + | compList(); |
1261 | + | |
1262 | + | // calc the number of atoms, bond, bends, and torsions |
1263 | + | |
1264 | + | calcSysValues(); |
1265 | + | |
1266 | + | #ifdef IS_MPI |
1267 | + | // divide the molecules among the processors |
1268 | + | |
1269 | + | mpiMolDivide(); |
1270 | + | #endif //is_mpi |
1271 | + | |
1272 | + | // create the atom and SRI arrays. Also initialize Molecule Stamp ID's |
1273 | + | |
1274 | + | makeSysArrays(); |
1275 | + | |
1276 | + | // make and initialize the molecules (all but atomic coordinates) |
1277 | + | |
1278 | + | makeMolecules(); |
1279 | + | |
1280 | + | for (k = 0; k < nInfo; k++){ |
1281 | + | info[k].identArray = new int[info[k].n_atoms]; |
1282 | + | for (i = 0; i < info[k].n_atoms; i++){ |
1283 | + | info[k].identArray[i] = info[k].atoms[i]->getIdent(); |
1284 | + | } |
1285 | + | } |
1286 | + | } |
1287 | + | |
1288 | + | |
1289 | + | void SimSetup::createFF(void){ |
1290 | + | switch (ffCase){ |
1291 | + | case FF_DUFF: |
1292 | + | the_ff = new DUFF(); |
1293 | + | break; |
1294 | + | |
1295 | + | case FF_LJ: |
1296 | + | the_ff = new LJFF(); |
1297 | + | break; |
1298 | + | |
1299 | + | case FF_EAM: |
1300 | + | the_ff = new EAM_FF(); |
1301 | + | break; |
1302 | + | |
1303 | + | case FF_H2O: |
1304 | + | the_ff = new WATER(); |
1305 | + | break; |
1306 | + | |
1307 | + | default: |
1308 | + | sprintf(painCave.errMsg, |
1309 | + | "SimSetup Error. Unrecognized force field in case statement.\n"); |
1310 | + | painCave.isFatal = 1; |
1311 | + | simError(); |
1312 | + | } |
1313 | + | |
1314 | + | #ifdef IS_MPI |
1315 | + | strcpy(checkPointMsg, "ForceField creation successful"); |
1316 | + | MPIcheckPoint(); |
1317 | + | #endif // is_mpi |
1318 | + | } |
1319 | + | |
1320 | + | |
1321 | + | void SimSetup::compList(void){ |
1322 | + | int i; |
1323 | + | char* id; |
1324 | + | LinkedMolStamp* headStamp = new LinkedMolStamp(); |
1325 | + | LinkedMolStamp* currentStamp = NULL; |
1326 | + | comp_stamps = new MoleculeStamp * [n_components]; |
1327 | + | bool haveCutoffGroups; |
1328 | + | |
1329 | + | haveCutoffGroups = false; |
1330 | + | |
1331 | + | // make an array of molecule stamps that match the components used. |
1332 | + | // also extract the used stamps out into a separate linked list |
1333 | + | |
1334 | + | for (i = 0; i < nInfo; i++){ |
1335 | + | info[i].nComponents = n_components; |
1336 | + | info[i].componentsNmol = components_nmol; |
1337 | + | info[i].compStamps = comp_stamps; |
1338 | + | info[i].headStamp = headStamp; |
1339 | + | } |
1340 | + | |
1341 | + | |
1342 | + | for (i = 0; i < n_components; i++){ |
1343 | + | id = the_components[i]->getType(); |
1344 | + | comp_stamps[i] = NULL; |
1345 | + | |
1346 | + | // check to make sure the component isn't already in the list |
1347 | + | |
1348 | + | comp_stamps[i] = headStamp->match(id); |
1349 | + | if (comp_stamps[i] == NULL){ |
1350 | + | // extract the component from the list; |
1351 | + | |
1352 | + | currentStamp = stamps->extractMolStamp(id); |
1353 | + | if (currentStamp == NULL){ |
1354 | + | sprintf(painCave.errMsg, |
1355 | + | "SimSetup error: Component \"%s\" was not found in the " |
1356 | + | "list of declared molecules\n", |
1357 | + | id); |
1358 | + | painCave.isFatal = 1; |
1359 | + | simError(); |
1360 | + | } |
1361 | + | |
1362 | + | headStamp->add(currentStamp); |
1363 | + | comp_stamps[i] = headStamp->match(id); |
1364 | + | } |
1365 | + | |
1366 | + | if(comp_stamps[i]->getNCutoffGroups() > 0) |
1367 | + | haveCutoffGroups = true; |
1368 | + | } |
1369 | + | |
1370 | + | for (i = 0; i < nInfo; i++) |
1371 | + | info[i].haveCutoffGroups = haveCutoffGroups; |
1372 | + | |
1373 | + | #ifdef IS_MPI |
1374 | + | strcpy(checkPointMsg, "Component stamps successfully extracted\n"); |
1375 | + | MPIcheckPoint(); |
1376 | + | #endif // is_mpi |
1377 | + | } |
1378 | + | |
1379 | + | void SimSetup::calcSysValues(void){ |
1380 | + | int i; |
1381 | + | |
1382 | + | int* molMembershipArray; |
1383 | + | |
1384 | + | tot_atoms = 0; |
1385 | + | tot_bonds = 0; |
1386 | + | tot_bends = 0; |
1387 | + | tot_torsions = 0; |
1388 | + | tot_rigid = 0; |
1389 | + | for (i = 0; i < n_components; i++){ |
1390 | + | tot_atoms += components_nmol[i] * comp_stamps[i]->getNAtoms(); |
1391 | + | tot_bonds += components_nmol[i] * comp_stamps[i]->getNBonds(); |
1392 | + | tot_bends += components_nmol[i] * comp_stamps[i]->getNBends(); |
1393 | + | tot_torsions += components_nmol[i] * comp_stamps[i]->getNTorsions(); |
1394 | + | tot_rigid += components_nmol[i] * comp_stamps[i]->getNRigidBodies(); |
1395 | + | } |
1396 | + | |
1397 | + | tot_SRI = tot_bonds + tot_bends + tot_torsions; |
1398 | + | molMembershipArray = new int[tot_atoms]; |
1399 | + | |
1400 | + | for (i = 0; i < nInfo; i++){ |
1401 | + | info[i].n_atoms = tot_atoms; |
1402 | + | info[i].n_bonds = tot_bonds; |
1403 | + | info[i].n_bends = tot_bends; |
1404 | + | info[i].n_torsions = tot_torsions; |
1405 | + | info[i].n_SRI = tot_SRI; |
1406 | + | info[i].n_mol = tot_nmol; |
1407 | + | |
1408 | + | info[i].molMembershipArray = molMembershipArray; |
1409 | + | } |
1410 | + | } |
1411 | + | |
1412 | + | #ifdef IS_MPI |
1413 | + | |
1414 | + | void SimSetup::mpiMolDivide(void){ |
1415 | + | int i, j, k; |
1416 | + | int localMol, allMol; |
1417 | + | int local_atoms, local_bonds, local_bends, local_torsions, local_SRI; |
1418 | + | int local_rigid; |
1419 | + | vector<int> globalMolIndex; |
1420 | + | |
1421 | + | mpiSim = new mpiSimulation(info); |
1422 | + | |
1423 | + | mpiSim->divideLabor(); |
1424 | + | globalAtomIndex = mpiSim->getGlobalAtomIndex(); |
1425 | + | //globalMolIndex = mpiSim->getGlobalMolIndex(); |
1426 | + | |
1427 | + | // set up the local variables |
1428 | + | |
1429 | + | mol2proc = mpiSim->getMolToProcMap(); |
1430 | + | molCompType = mpiSim->getMolComponentType(); |
1431 | + | |
1432 | + | allMol = 0; |
1433 | + | localMol = 0; |
1434 | + | local_atoms = 0; |
1435 | + | local_bonds = 0; |
1436 | + | local_bends = 0; |
1437 | + | local_torsions = 0; |
1438 | + | local_rigid = 0; |
1439 | + | globalAtomCounter = 0; |
1440 | + | |
1441 | + | for (i = 0; i < n_components; i++){ |
1442 | + | for (j = 0; j < components_nmol[i]; j++){ |
1443 | + | if (mol2proc[allMol] == worldRank){ |
1444 | + | local_atoms += comp_stamps[i]->getNAtoms(); |
1445 | + | local_bonds += comp_stamps[i]->getNBonds(); |
1446 | + | local_bends += comp_stamps[i]->getNBends(); |
1447 | + | local_torsions += comp_stamps[i]->getNTorsions(); |
1448 | + | local_rigid += comp_stamps[i]->getNRigidBodies(); |
1449 | + | localMol++; |
1450 | + | } |
1451 | + | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++){ |
1452 | + | info[0].molMembershipArray[globalAtomCounter] = allMol; |
1453 | + | globalAtomCounter++; |
1454 | + | } |
1455 | + | |
1456 | + | allMol++; |
1457 | + | } |
1458 | + | } |
1459 | + | local_SRI = local_bonds + local_bends + local_torsions; |
1460 | + | |
1461 | + | info[0].n_atoms = mpiSim->getMyNlocal(); |
1462 | + | |
1463 | + | |
1464 | + | if (local_atoms != info[0].n_atoms){ |
1465 | + | sprintf(painCave.errMsg, |
1466 | + | "SimSetup error: mpiSim's localAtom (%d) and SimSetup's\n" |
1467 | + | "\tlocalAtom (%d) are not equal.\n", |
1468 | + | info[0].n_atoms, local_atoms); |
1469 | + | painCave.isFatal = 1; |
1470 | + | simError(); |
1471 | + | } |
1472 | + | |
1473 | + | info[0].n_bonds = local_bonds; |
1474 | + | info[0].n_bends = local_bends; |
1475 | + | info[0].n_torsions = local_torsions; |
1476 | + | info[0].n_SRI = local_SRI; |
1477 | + | info[0].n_mol = localMol; |
1478 | + | |
1479 | + | strcpy(checkPointMsg, "Passed nlocal consistency check."); |
1480 | + | MPIcheckPoint(); |
1481 | + | } |
1482 | + | |
1483 | + | #endif // is_mpi |
1484 | + | |
1485 | + | |
1486 | + | void SimSetup::makeSysArrays(void){ |
1487 | + | |
1488 | + | #ifndef IS_MPI |
1489 | + | int k, j; |
1490 | + | #endif // is_mpi |
1491 | + | int i, l; |
1492 | + | |
1493 | + | Atom** the_atoms; |
1494 | + | Molecule* the_molecules; |
1495 | + | |
1496 | + | for (l = 0; l < nInfo; l++){ |
1497 | + | // create the atom and short range interaction arrays |
1498 | + | |
1499 | + | the_atoms = new Atom * [info[l].n_atoms]; |
1500 | + | the_molecules = new Molecule[info[l].n_mol]; |
1501 | + | int molIndex; |
1502 | + | |
1503 | + | // initialize the molecule's stampID's |
1504 | + | |
1505 | + | #ifdef IS_MPI |
1506 | + | |
1507 | + | |
1508 | + | molIndex = 0; |
1509 | + | for (i = 0; i < mpiSim->getTotNmol(); i++){ |
1510 | + | if (mol2proc[i] == worldRank){ |
1511 | + | the_molecules[molIndex].setStampID(molCompType[i]); |
1512 | + | the_molecules[molIndex].setMyIndex(molIndex); |
1513 | + | the_molecules[molIndex].setGlobalIndex(i); |
1514 | + | molIndex++; |
1515 | + | } |
1516 | + | } |
1517 | + | |
1518 | + | #else // is_mpi |
1519 | + | |
1520 | + | molIndex = 0; |
1521 | + | globalAtomCounter = 0; |
1522 | + | for (i = 0; i < n_components; i++){ |
1523 | + | for (j = 0; j < components_nmol[i]; j++){ |
1524 | + | the_molecules[molIndex].setStampID(i); |
1525 | + | the_molecules[molIndex].setMyIndex(molIndex); |
1526 | + | the_molecules[molIndex].setGlobalIndex(molIndex); |
1527 | + | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++){ |
1528 | + | info[l].molMembershipArray[globalAtomCounter] = molIndex; |
1529 | + | globalAtomCounter++; |
1530 | + | } |
1531 | + | molIndex++; |
1532 | + | } |
1533 | + | } |
1534 | + | |
1535 | + | |
1536 | + | #endif // is_mpi |
1537 | + | |
1538 | + | info[l].globalExcludes = new int; |
1539 | + | info[l].globalExcludes[0] = 0; |
1540 | + | |
1541 | + | // set the arrays into the SimInfo object |
1542 | + | |
1543 | + | info[l].atoms = the_atoms; |
1544 | + | info[l].molecules = the_molecules; |
1545 | + | info[l].nGlobalExcludes = 0; |
1546 | + | |
1547 | + | the_ff->setSimInfo(info); |
1548 | + | } |
1549 | + | } |
1550 | + | |
1551 | + | void SimSetup::makeIntegrator(void){ |
1552 | + | int k; |
1553 | + | |
1554 | + | NVE<RealIntegrator>* myNVE = NULL; |
1555 | + | NVT<RealIntegrator>* myNVT = NULL; |
1556 | + | NPTi<NPT<RealIntegrator> >* myNPTi = NULL; |
1557 | + | NPTf<NPT<RealIntegrator> >* myNPTf = NULL; |
1558 | + | NPTxyz<NPT<RealIntegrator> >* myNPTxyz = NULL; |
1559 | + | |
1560 | + | for (k = 0; k < nInfo; k++){ |
1561 | + | switch (ensembleCase){ |
1562 | + | case NVE_ENS: |
1563 | + | if (globals->haveZconstraints()){ |
1564 | + | setupZConstraint(info[k]); |
1565 | + | myNVE = new ZConstraint<NVE<RealIntegrator> >(&(info[k]), the_ff); |
1566 | + | } |
1567 | + | else{ |
1568 | + | myNVE = new NVE<RealIntegrator>(&(info[k]), the_ff); |
1569 | + | } |
1570 | + | |
1571 | + | info->the_integrator = myNVE; |
1572 | + | break; |
1573 | + | |
1574 | + | case NVT_ENS: |
1575 | + | if (globals->haveZconstraints()){ |
1576 | + | setupZConstraint(info[k]); |
1577 | + | myNVT = new ZConstraint<NVT<RealIntegrator> >(&(info[k]), the_ff); |
1578 | + | } |
1579 | + | else |
1580 | + | myNVT = new NVT<RealIntegrator>(&(info[k]), the_ff); |
1581 | + | |
1582 | + | myNVT->setTargetTemp(globals->getTargetTemp()); |
1583 | + | |
1584 | + | if (globals->haveTauThermostat()) |
1585 | + | myNVT->setTauThermostat(globals->getTauThermostat()); |
1586 | + | else{ |
1587 | + | sprintf(painCave.errMsg, |
1588 | + | "SimSetup error: If you use the NVT\n" |
1589 | + | "\tensemble, you must set tauThermostat.\n"); |
1590 | + | painCave.isFatal = 1; |
1591 | + | simError(); |
1592 | + | } |
1593 | + | |
1594 | + | info->the_integrator = myNVT; |
1595 | + | break; |
1596 | + | |
1597 | + | case NPTi_ENS: |
1598 | + | if (globals->haveZconstraints()){ |
1599 | + | setupZConstraint(info[k]); |
1600 | + | myNPTi = new ZConstraint<NPTi<NPT <RealIntegrator> > >(&(info[k]), the_ff); |
1601 | + | } |
1602 | + | else |
1603 | + | myNPTi = new NPTi<NPT<RealIntegrator> >(&(info[k]), the_ff); |
1604 | + | |
1605 | + | myNPTi->setTargetTemp(globals->getTargetTemp()); |
1606 | + | |
1607 | + | if (globals->haveTargetPressure()) |
1608 | + | myNPTi->setTargetPressure(globals->getTargetPressure()); |
1609 | + | else{ |
1610 | + | sprintf(painCave.errMsg, |
1611 | + | "SimSetup error: If you use a constant pressure\n" |
1612 | + | "\tensemble, you must set targetPressure in the BASS file.\n"); |
1613 | + | painCave.isFatal = 1; |
1614 | + | simError(); |
1615 | + | } |
1616 | + | |
1617 | + | if (globals->haveTauThermostat()) |
1618 | + | myNPTi->setTauThermostat(globals->getTauThermostat()); |
1619 | + | else{ |
1620 | + | sprintf(painCave.errMsg, |
1621 | + | "SimSetup error: If you use an NPT\n" |
1622 | + | "\tensemble, you must set tauThermostat.\n"); |
1623 | + | painCave.isFatal = 1; |
1624 | + | simError(); |
1625 | + | } |
1626 | + | |
1627 | + | if (globals->haveTauBarostat()) |
1628 | + | myNPTi->setTauBarostat(globals->getTauBarostat()); |
1629 | + | else{ |
1630 | + | sprintf(painCave.errMsg, |
1631 | + | "SimSetup error: If you use an NPT\n" |
1632 | + | "\tensemble, you must set tauBarostat.\n"); |
1633 | + | painCave.isFatal = 1; |
1634 | + | simError(); |
1635 | + | } |
1636 | + | |
1637 | + | info->the_integrator = myNPTi; |
1638 | + | break; |
1639 | + | |
1640 | + | case NPTf_ENS: |
1641 | + | if (globals->haveZconstraints()){ |
1642 | + | setupZConstraint(info[k]); |
1643 | + | myNPTf = new ZConstraint<NPTf<NPT <RealIntegrator> > >(&(info[k]), the_ff); |
1644 | + | } |
1645 | + | else |
1646 | + | myNPTf = new NPTf<NPT <RealIntegrator> >(&(info[k]), the_ff); |
1647 | + | |
1648 | + | myNPTf->setTargetTemp(globals->getTargetTemp()); |
1649 | + | |
1650 | + | if (globals->haveTargetPressure()) |
1651 | + | myNPTf->setTargetPressure(globals->getTargetPressure()); |
1652 | + | else{ |
1653 | + | sprintf(painCave.errMsg, |
1654 | + | "SimSetup error: If you use a constant pressure\n" |
1655 | + | "\tensemble, you must set targetPressure in the BASS file.\n"); |
1656 | + | painCave.isFatal = 1; |
1657 | + | simError(); |
1658 | + | } |
1659 | + | |
1660 | + | if (globals->haveTauThermostat()) |
1661 | + | myNPTf->setTauThermostat(globals->getTauThermostat()); |
1662 | + | |
1663 | + | else{ |
1664 | + | sprintf(painCave.errMsg, |
1665 | + | "SimSetup error: If you use an NPT\n" |
1666 | + | "\tensemble, you must set tauThermostat.\n"); |
1667 | + | painCave.isFatal = 1; |
1668 | + | simError(); |
1669 | + | } |
1670 | + | |
1671 | + | if (globals->haveTauBarostat()) |
1672 | + | myNPTf->setTauBarostat(globals->getTauBarostat()); |
1673 | + | |
1674 | + | else{ |
1675 | + | sprintf(painCave.errMsg, |
1676 | + | "SimSetup error: If you use an NPT\n" |
1677 | + | "\tensemble, you must set tauBarostat.\n"); |
1678 | + | painCave.isFatal = 1; |
1679 | + | simError(); |
1680 | + | } |
1681 | + | |
1682 | + | info->the_integrator = myNPTf; |
1683 | + | break; |
1684 | + | |
1685 | + | case NPTxyz_ENS: |
1686 | + | if (globals->haveZconstraints()){ |
1687 | + | setupZConstraint(info[k]); |
1688 | + | myNPTxyz = new ZConstraint<NPTxyz<NPT <RealIntegrator> > >(&(info[k]), the_ff); |
1689 | + | } |
1690 | + | else |
1691 | + | myNPTxyz = new NPTxyz<NPT <RealIntegrator> >(&(info[k]), the_ff); |
1692 | + | |
1693 | + | myNPTxyz->setTargetTemp(globals->getTargetTemp()); |
1694 | + | |
1695 | + | if (globals->haveTargetPressure()) |
1696 | + | myNPTxyz->setTargetPressure(globals->getTargetPressure()); |
1697 | + | else{ |
1698 | + | sprintf(painCave.errMsg, |
1699 | + | "SimSetup error: If you use a constant pressure\n" |
1700 | + | "\tensemble, you must set targetPressure in the BASS file.\n"); |
1701 | + | painCave.isFatal = 1; |
1702 | + | simError(); |
1703 | + | } |
1704 | + | |
1705 | + | if (globals->haveTauThermostat()) |
1706 | + | myNPTxyz->setTauThermostat(globals->getTauThermostat()); |
1707 | + | else{ |
1708 | + | sprintf(painCave.errMsg, |
1709 | + | "SimSetup error: If you use an NPT\n" |
1710 | + | "\tensemble, you must set tauThermostat.\n"); |
1711 | + | painCave.isFatal = 1; |
1712 | + | simError(); |
1713 | + | } |
1714 | + | |
1715 | + | if (globals->haveTauBarostat()) |
1716 | + | myNPTxyz->setTauBarostat(globals->getTauBarostat()); |
1717 | + | else{ |
1718 | + | sprintf(painCave.errMsg, |
1719 | + | "SimSetup error: If you use an NPT\n" |
1720 | + | "\tensemble, you must set tauBarostat.\n"); |
1721 | + | painCave.isFatal = 1; |
1722 | + | simError(); |
1723 | + | } |
1724 | + | |
1725 | + | info->the_integrator = myNPTxyz; |
1726 | + | break; |
1727 | + | |
1728 | + | default: |
1729 | + | sprintf(painCave.errMsg, |
1730 | + | "SimSetup Error. Unrecognized ensemble in case statement.\n"); |
1731 | + | painCave.isFatal = 1; |
1732 | + | simError(); |
1733 | + | } |
1734 | + | } |
1735 | } | |
1736 | + | |
1737 | + | void SimSetup::initFortran(void){ |
1738 | + | info[0].refreshSim(); |
1739 | + | |
1740 | + | if (!strcmp(info[0].mixingRule, "standard")){ |
1741 | + | the_ff->initForceField(LB_MIXING_RULE); |
1742 | + | } |
1743 | + | else if (!strcmp(info[0].mixingRule, "explicit")){ |
1744 | + | the_ff->initForceField(EXPLICIT_MIXING_RULE); |
1745 | + | } |
1746 | + | else{ |
1747 | + | sprintf(painCave.errMsg, "SimSetup Error: unknown mixing rule -> \"%s\"\n", |
1748 | + | info[0].mixingRule); |
1749 | + | painCave.isFatal = 1; |
1750 | + | simError(); |
1751 | + | } |
1752 | + | |
1753 | + | |
1754 | + | #ifdef IS_MPI |
1755 | + | strcpy(checkPointMsg, "Successfully intialized the mixingRule for Fortran."); |
1756 | + | MPIcheckPoint(); |
1757 | + | #endif // is_mpi |
1758 | + | } |
1759 | + | |
1760 | + | void SimSetup::setupZConstraint(SimInfo& theInfo){ |
1761 | + | int nZConstraints; |
1762 | + | ZconStamp** zconStamp; |
1763 | + | |
1764 | + | if (globals->haveZconstraintTime()){ |
1765 | + | //add sample time of z-constraint into SimInfo's property list |
1766 | + | DoubleData* zconsTimeProp = new DoubleData(); |
1767 | + | zconsTimeProp->setID(ZCONSTIME_ID); |
1768 | + | zconsTimeProp->setData(globals->getZconsTime()); |
1769 | + | theInfo.addProperty(zconsTimeProp); |
1770 | + | } |
1771 | + | else{ |
1772 | + | sprintf(painCave.errMsg, |
1773 | + | "ZConstraint error: If you use a ZConstraint,\n" |
1774 | + | "\tyou must set zconsTime.\n"); |
1775 | + | painCave.isFatal = 1; |
1776 | + | simError(); |
1777 | + | } |
1778 | + | |
1779 | + | //push zconsTol into siminfo, if user does not specify |
1780 | + | //value for zconsTol, a default value will be used |
1781 | + | DoubleData* zconsTol = new DoubleData(); |
1782 | + | zconsTol->setID(ZCONSTOL_ID); |
1783 | + | if (globals->haveZconsTol()){ |
1784 | + | zconsTol->setData(globals->getZconsTol()); |
1785 | + | } |
1786 | + | else{ |
1787 | + | double defaultZConsTol = 0.01; |
1788 | + | sprintf(painCave.errMsg, |
1789 | + | "ZConstraint Warning: Tolerance for z-constraint method is not specified.\n" |
1790 | + | "\tOOPSE will use a default value of %f.\n" |
1791 | + | "\tTo set the tolerance, use the zconsTol variable.\n", |
1792 | + | defaultZConsTol); |
1793 | + | painCave.isFatal = 0; |
1794 | + | simError(); |
1795 | + | |
1796 | + | zconsTol->setData(defaultZConsTol); |
1797 | + | } |
1798 | + | theInfo.addProperty(zconsTol); |
1799 | + | |
1800 | + | //set Force Subtraction Policy |
1801 | + | StringData* zconsForcePolicy = new StringData(); |
1802 | + | zconsForcePolicy->setID(ZCONSFORCEPOLICY_ID); |
1803 | + | |
1804 | + | if (globals->haveZconsForcePolicy()){ |
1805 | + | zconsForcePolicy->setData(globals->getZconsForcePolicy()); |
1806 | + | } |
1807 | + | else{ |
1808 | + | sprintf(painCave.errMsg, |
1809 | + | "ZConstraint Warning: No force subtraction policy was set.\n" |
1810 | + | "\tOOPSE will use PolicyByMass.\n" |
1811 | + | "\tTo set the policy, use the zconsForcePolicy variable.\n"); |
1812 | + | painCave.isFatal = 0; |
1813 | + | simError(); |
1814 | + | zconsForcePolicy->setData("BYMASS"); |
1815 | + | } |
1816 | + | |
1817 | + | theInfo.addProperty(zconsForcePolicy); |
1818 | + | |
1819 | + | //set zcons gap |
1820 | + | DoubleData* zconsGap = new DoubleData(); |
1821 | + | zconsGap->setID(ZCONSGAP_ID); |
1822 | + | |
1823 | + | if (globals->haveZConsGap()){ |
1824 | + | zconsGap->setData(globals->getZconsGap()); |
1825 | + | theInfo.addProperty(zconsGap); |
1826 | + | } |
1827 | + | |
1828 | + | //set zcons fixtime |
1829 | + | DoubleData* zconsFixtime = new DoubleData(); |
1830 | + | zconsFixtime->setID(ZCONSFIXTIME_ID); |
1831 | + | |
1832 | + | if (globals->haveZConsFixTime()){ |
1833 | + | zconsFixtime->setData(globals->getZconsFixtime()); |
1834 | + | theInfo.addProperty(zconsFixtime); |
1835 | + | } |
1836 | + | |
1837 | + | //set zconsUsingSMD |
1838 | + | IntData* zconsUsingSMD = new IntData(); |
1839 | + | zconsUsingSMD->setID(ZCONSUSINGSMD_ID); |
1840 | + | |
1841 | + | if (globals->haveZConsUsingSMD()){ |
1842 | + | zconsUsingSMD->setData(globals->getZconsUsingSMD()); |
1843 | + | theInfo.addProperty(zconsUsingSMD); |
1844 | + | } |
1845 | + | |
1846 | + | //Determine the name of ouput file and add it into SimInfo's property list |
1847 | + | //Be careful, do not use inFileName, since it is a pointer which |
1848 | + | //point to a string at master node, and slave nodes do not contain that string |
1849 | + | |
1850 | + | string zconsOutput(theInfo.finalName); |
1851 | + | |
1852 | + | zconsOutput = zconsOutput.substr(0, zconsOutput.rfind(".")) + ".fz"; |
1853 | + | |
1854 | + | StringData* zconsFilename = new StringData(); |
1855 | + | zconsFilename->setID(ZCONSFILENAME_ID); |
1856 | + | zconsFilename->setData(zconsOutput); |
1857 | + | |
1858 | + | theInfo.addProperty(zconsFilename); |
1859 | + | |
1860 | + | //setup index, pos and other parameters of z-constraint molecules |
1861 | + | nZConstraints = globals->getNzConstraints(); |
1862 | + | theInfo.nZconstraints = nZConstraints; |
1863 | + | |
1864 | + | zconStamp = globals->getZconStamp(); |
1865 | + | ZConsParaItem tempParaItem; |
1866 | + | |
1867 | + | ZConsParaData* zconsParaData = new ZConsParaData(); |
1868 | + | zconsParaData->setID(ZCONSPARADATA_ID); |
1869 | + | |
1870 | + | for (int i = 0; i < nZConstraints; i++){ |
1871 | + | tempParaItem.havingZPos = zconStamp[i]->haveZpos(); |
1872 | + | tempParaItem.zPos = zconStamp[i]->getZpos(); |
1873 | + | tempParaItem.zconsIndex = zconStamp[i]->getMolIndex(); |
1874 | + | tempParaItem.kRatio = zconStamp[i]->getKratio(); |
1875 | + | tempParaItem.havingCantVel = zconStamp[i]->haveCantVel(); |
1876 | + | tempParaItem.cantVel = zconStamp[i]->getCantVel(); |
1877 | + | zconsParaData->addItem(tempParaItem); |
1878 | + | } |
1879 | + | |
1880 | + | //check the uniqueness of index |
1881 | + | if(!zconsParaData->isIndexUnique()){ |
1882 | + | sprintf(painCave.errMsg, |
1883 | + | "ZConstraint Error: molIndex is not unique!\n"); |
1884 | + | painCave.isFatal = 1; |
1885 | + | simError(); |
1886 | + | } |
1887 | + | |
1888 | + | //sort the parameters by index of molecules |
1889 | + | zconsParaData->sortByIndex(); |
1890 | + | |
1891 | + | //push data into siminfo, therefore, we can retrieve later |
1892 | + | theInfo.addProperty(zconsParaData); |
1893 | + | } |
1894 | + | |
1895 | + | void SimSetup::makeMinimizer(){ |
1896 | + | |
1897 | + | OOPSEMinimizer* myOOPSEMinimizer; |
1898 | + | MinimizerParameterSet* param; |
1899 | + | char minimizerName[100]; |
1900 | + | |
1901 | + | for (int i = 0; i < nInfo; i++){ |
1902 | + | |
1903 | + | //prepare parameter set for minimizer |
1904 | + | param = new MinimizerParameterSet(); |
1905 | + | param->setDefaultParameter(); |
1906 | + | |
1907 | + | if (globals->haveMinimizer()){ |
1908 | + | param->setFTol(globals->getMinFTol()); |
1909 | + | } |
1910 | + | |
1911 | + | if (globals->haveMinGTol()){ |
1912 | + | param->setGTol(globals->getMinGTol()); |
1913 | + | } |
1914 | + | |
1915 | + | if (globals->haveMinMaxIter()){ |
1916 | + | param->setMaxIteration(globals->getMinMaxIter()); |
1917 | + | } |
1918 | + | |
1919 | + | if (globals->haveMinWriteFrq()){ |
1920 | + | param->setMaxIteration(globals->getMinMaxIter()); |
1921 | + | } |
1922 | + | |
1923 | + | if (globals->haveMinWriteFrq()){ |
1924 | + | param->setWriteFrq(globals->getMinWriteFrq()); |
1925 | + | } |
1926 | + | |
1927 | + | if (globals->haveMinStepSize()){ |
1928 | + | param->setStepSize(globals->getMinStepSize()); |
1929 | + | } |
1930 | + | |
1931 | + | if (globals->haveMinLSMaxIter()){ |
1932 | + | param->setLineSearchMaxIteration(globals->getMinLSMaxIter()); |
1933 | + | } |
1934 | + | |
1935 | + | if (globals->haveMinLSTol()){ |
1936 | + | param->setLineSearchTol(globals->getMinLSTol()); |
1937 | + | } |
1938 | + | |
1939 | + | strcpy(minimizerName, globals->getMinimizer()); |
1940 | + | |
1941 | + | if (!strcasecmp(minimizerName, "CG")){ |
1942 | + | myOOPSEMinimizer = new PRCGMinimizer(&(info[i]), the_ff, param); |
1943 | + | } |
1944 | + | else if (!strcasecmp(minimizerName, "SD")){ |
1945 | + | //myOOPSEMinimizer = MinimizerFactory.creatMinimizer("", &(info[i]), the_ff, param); |
1946 | + | myOOPSEMinimizer = new SDMinimizer(&(info[i]), the_ff, param); |
1947 | + | } |
1948 | + | else{ |
1949 | + | sprintf(painCave.errMsg, |
1950 | + | "SimSetup error: Unrecognized Minimizer, use Conjugate Gradient \n"); |
1951 | + | painCave.isFatal = 0; |
1952 | + | simError(); |
1953 | + | |
1954 | + | myOOPSEMinimizer = new PRCGMinimizer(&(info[i]), the_ff, param); |
1955 | + | } |
1956 | + | info[i].the_integrator = myOOPSEMinimizer; |
1957 | + | |
1958 | + | //store the minimizer into simInfo |
1959 | + | info[i].the_minimizer = myOOPSEMinimizer; |
1960 | + | info[i].has_minimizer = true; |
1961 | + | } |
1962 | + | |
1963 | + | } |
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