| 12 |  | #include "mpiSimulation.hpp" | 
| 13 |  | #endif | 
| 14 |  |  | 
| 15 | + | // some defines for ensemble and Forcefield  cases | 
| 16 | + |  | 
| 17 | + | #define NVE_ENS   0 | 
| 18 | + | #define NVT_ENS   1 | 
| 19 | + | #define NPTi_ENS  2 | 
| 20 | + | #define NPTf_ENS  3 | 
| 21 | + | #define NPTim_ENS 4 | 
| 22 | + | #define NPTfm_ENS 5 | 
| 23 | + |  | 
| 24 | + |  | 
| 25 | + | #define FF_DUFF 0 | 
| 26 | + | #define FF_LJ   1 | 
| 27 | + | #define FF_EAM  2 | 
| 28 | + |  | 
| 29 |  | SimSetup::SimSetup(){ | 
| 30 | + |  | 
| 31 | + | isInfoArray = 0; | 
| 32 | + | nInfo = 1; | 
| 33 | + |  | 
| 34 |  | stamps = new MakeStamps(); | 
| 35 |  | globals = new Globals(); | 
| 36 |  |  | 
| 37 | + |  | 
| 38 |  | #ifdef IS_MPI | 
| 39 |  | strcpy( checkPointMsg, "SimSetup creation successful" ); | 
| 40 |  | MPIcheckPoint(); | 
| 46 |  | delete globals; | 
| 47 |  | } | 
| 48 |  |  | 
| 49 | + | void SimSetup::setSimInfo( SimInfo* the_info, int theNinfo ) { | 
| 50 | + | info = the_info; | 
| 51 | + | nInfo = theNinfo; | 
| 52 | + | isInfoArray = 1; | 
| 53 | + | } | 
| 54 | + |  | 
| 55 | + |  | 
| 56 |  | void SimSetup::parseFile( char* fileName ){ | 
| 57 |  |  | 
| 58 |  | #ifdef IS_MPI | 
| 90 |  |  | 
| 91 |  | void SimSetup::createSim( void ){ | 
| 92 |  |  | 
| 67 | – | MakeStamps *the_stamps; | 
| 68 | – | Globals* the_globals; | 
| 69 | – | ExtendedSystem* the_extendedsystem; | 
| 93 |  | int i, j, k, globalAtomIndex; | 
| 71 | – |  | 
| 72 | – | // get the stamps and globals; | 
| 73 | – | the_stamps = stamps; | 
| 74 | – | the_globals = globals; | 
| 75 | – |  | 
| 76 | – | // set the easy ones first | 
| 77 | – | simnfo->target_temp = the_globals->getTargetTemp(); | 
| 78 | – | simnfo->dt = the_globals->getDt(); | 
| 79 | – | simnfo->run_time = the_globals->getRunTime(); | 
| 80 | – |  | 
| 81 | – | // get the ones we know are there, yet still may need some work. | 
| 82 | – | n_components = the_globals->getNComponents(); | 
| 83 | – | strcpy( force_field, the_globals->getForceField() ); | 
| 84 | – |  | 
| 85 | – | // get the ensemble and set up an extended system if we need it: | 
| 86 | – | strcpy( ensemble, the_globals->getEnsemble() ); | 
| 87 | – | if( !strcasecmp( ensemble, "NPT" ) ) { | 
| 88 | – | the_extendedsystem = new ExtendedSystem( simnfo ); | 
| 89 | – | the_extendedsystem->setTargetTemp(the_globals->getTargetTemp()); | 
| 90 | – | if (the_globals->haveTargetPressure()) | 
| 91 | – | the_extendedsystem->setTargetPressure(the_globals->getTargetPressure()); | 
| 92 | – | else { | 
| 93 | – | sprintf( painCave.errMsg, | 
| 94 | – | "SimSetup error: If you use the constant pressure\n" | 
| 95 | – | "    ensemble, you must set targetPressure.\n" | 
| 96 | – | "    This was found in the BASS file.\n"); | 
| 97 | – | painCave.isFatal = 1; | 
| 98 | – | simError(); | 
| 99 | – | } | 
| 100 | – |  | 
| 101 | – | if (the_globals->haveTauThermostat()) | 
| 102 | – | the_extendedsystem->setTauThermostat(the_globals->getTauThermostat()); | 
| 103 | – | else if (the_globals->haveQmass()) | 
| 104 | – | the_extendedsystem->setQmass(the_globals->getQmass()); | 
| 105 | – | else { | 
| 106 | – | sprintf( painCave.errMsg, | 
| 107 | – | "SimSetup error: If you use one of the constant temperature\n" | 
| 108 | – | "    ensembles, you must set either tauThermostat or qMass.\n" | 
| 109 | – | "    Neither of these was found in the BASS file.\n"); | 
| 110 | – | painCave.isFatal = 1; | 
| 111 | – | simError(); | 
| 112 | – | } | 
| 113 | – |  | 
| 114 | – | if (the_globals->haveTauBarostat()) | 
| 115 | – | the_extendedsystem->setTauBarostat(the_globals->getTauBarostat()); | 
| 116 | – | else { | 
| 117 | – | sprintf( painCave.errMsg, | 
| 118 | – | "SimSetup error: If you use the constant pressure\n" | 
| 119 | – | "    ensemble, you must set tauBarostat.\n" | 
| 120 | – | "    This was found in the BASS file.\n"); | 
| 121 | – | painCave.isFatal = 1; | 
| 122 | – | simError(); | 
| 123 | – | } | 
| 124 | – |  | 
| 125 | – | } else if ( !strcasecmp( ensemble, "NVT") ) { | 
| 126 | – | the_extendedsystem = new ExtendedSystem( simnfo ); | 
| 127 | – | the_extendedsystem->setTargetTemp(the_globals->getTargetTemp()); | 
| 128 | – |  | 
| 129 | – | if (the_globals->haveTauThermostat()) | 
| 130 | – | the_extendedsystem->setTauThermostat(the_globals->getTauThermostat()); | 
| 131 | – | else if (the_globals->haveQmass()) | 
| 132 | – | the_extendedsystem->setQmass(the_globals->getQmass()); | 
| 133 | – | else { | 
| 134 | – | sprintf( painCave.errMsg, | 
| 135 | – | "SimSetup error: If you use one of the constant temperature\n" | 
| 136 | – | "    ensembles, you must set either tauThermostat or qMass.\n" | 
| 137 | – | "    Neither of these was found in the BASS file.\n"); | 
| 138 | – | painCave.isFatal = 1; | 
| 139 | – | simError(); | 
| 140 | – | } | 
| 141 | – |  | 
| 142 | – | } else if ( !strcasecmp( ensemble, "NVE") ) { | 
| 143 | – | } else { | 
| 144 | – | sprintf( painCave.errMsg, | 
| 145 | – | "SimSetup Warning. Unrecognized Ensemble -> %s, " | 
| 146 | – | "reverting to NVE for this simulation.\n", | 
| 147 | – | ensemble ); | 
| 148 | – | painCave.isFatal = 0; | 
| 149 | – | simError(); | 
| 150 | – | strcpy( ensemble, "NVE" ); | 
| 151 | – | } | 
| 152 | – | strcpy( simnfo->ensemble, ensemble ); | 
| 153 | – |  | 
| 154 | – | strcpy( simnfo->mixingRule, the_globals->getMixingRule() ); | 
| 155 | – | simnfo->usePBC = the_globals->getPBC(); | 
| 156 | – |  | 
| 157 | – | int usesDipoles = 0; | 
| 158 | – | if( !strcmp( force_field, "TraPPE_Ex" ) ){ | 
| 159 | – | the_ff = new TraPPE_ExFF(); | 
| 160 | – | usesDipoles = 1; | 
| 161 | – | } | 
| 162 | – | else if( !strcasecmp( force_field, "LJ" ) ) the_ff = new LJ_FF(); | 
| 163 | – | else{ | 
| 164 | – | sprintf( painCave.errMsg, | 
| 165 | – | "SimSetup Error. Unrecognized force field -> %s\n", | 
| 166 | – | force_field ); | 
| 167 | – | painCave.isFatal = 1; | 
| 168 | – | simError(); | 
| 169 | – | } | 
| 170 | – |  | 
| 171 | – | #ifdef IS_MPI | 
| 172 | – | strcpy( checkPointMsg, "ForceField creation successful" ); | 
| 173 | – | MPIcheckPoint(); | 
| 174 | – | #endif // is_mpi | 
| 175 | – |  | 
| 94 |  |  | 
| 95 | + | // gather all of the information from the Bass file | 
| 96 | + |  | 
| 97 | + | gatherInfo(); | 
| 98 |  |  | 
| 99 | < | // get the components and calculate the tot_nMol and indvidual n_mol | 
| 179 | < | the_components = the_globals->getComponents(); | 
| 180 | < | components_nmol = new int[n_components]; | 
| 181 | < | comp_stamps = new MoleculeStamp*[n_components]; | 
| 99 | > | // creation of complex system objects | 
| 100 |  |  | 
| 101 | < | if( !the_globals->haveNMol() ){ | 
| 184 | < | // we don't have the total number of molecules, so we assume it is | 
| 185 | < | // given in each component | 
| 101 | > | sysObjectsCreation(); | 
| 102 |  |  | 
| 103 | < | tot_nmol = 0; | 
| 188 | < | for( i=0; i<n_components; i++ ){ | 
| 189 | < |  | 
| 190 | < | if( !the_components[i]->haveNMol() ){ | 
| 191 | < | // we have a problem | 
| 192 | < | sprintf( painCave.errMsg, | 
| 193 | < | "SimSetup Error. No global NMol or component NMol" | 
| 194 | < | " given. Cannot calculate the number of atoms.\n" ); | 
| 195 | < | painCave.isFatal = 1; | 
| 196 | < | simError(); | 
| 197 | < | } | 
| 198 | < |  | 
| 199 | < | tot_nmol += the_components[i]->getNMol(); | 
| 200 | < | components_nmol[i] = the_components[i]->getNMol(); | 
| 201 | < | } | 
| 202 | < | } | 
| 203 | < | else{ | 
| 204 | < | sprintf( painCave.errMsg, | 
| 205 | < | "SimSetup error.\n" | 
| 206 | < | "\tSorry, the ability to specify total" | 
| 207 | < | " nMols and then give molfractions in the components\n" | 
| 208 | < | "\tis not currently supported." | 
| 209 | < | " Please give nMol in the components.\n" ); | 
| 210 | < | painCave.isFatal = 1; | 
| 211 | < | simError(); | 
| 212 | < |  | 
| 213 | < |  | 
| 214 | < | //     tot_nmol = the_globals->getNMol(); | 
| 215 | < |  | 
| 216 | < | //   //we have the total number of molecules, now we check for molfractions | 
| 217 | < | //     for( i=0; i<n_components; i++ ){ | 
| 218 | < |  | 
| 219 | < | //       if( !the_components[i]->haveMolFraction() ){ | 
| 220 | < |  | 
| 221 | < | //  if( !the_components[i]->haveNMol() ){ | 
| 222 | < | //    //we have a problem | 
| 223 | < | //    std::cerr << "SimSetup error. Neither molFraction nor " | 
| 224 | < | //              << " nMol was given in component | 
| 225 | < |  | 
| 226 | < | } | 
| 227 | < |  | 
| 228 | < | #ifdef IS_MPI | 
| 229 | < | strcpy( checkPointMsg, "Have the number of components" ); | 
| 230 | < | MPIcheckPoint(); | 
| 231 | < | #endif // is_mpi | 
| 232 | < |  | 
| 233 | < | // make an array of molecule stamps that match the components used. | 
| 234 | < | // also extract the used stamps out into a separate linked list | 
| 235 | < |  | 
| 236 | < | simnfo->nComponents = n_components; | 
| 237 | < | simnfo->componentsNmol = components_nmol; | 
| 238 | < | simnfo->compStamps = comp_stamps; | 
| 239 | < | simnfo->headStamp = new LinkedMolStamp(); | 
| 103 | > | // check on the post processing info | 
| 104 |  |  | 
| 105 | < | char* id; | 
| 242 | < | LinkedMolStamp* headStamp = simnfo->headStamp; | 
| 243 | < | LinkedMolStamp* currentStamp = NULL; | 
| 244 | < | for( i=0; i<n_components; i++ ){ | 
| 105 | > | finalInfoCheck(); | 
| 106 |  |  | 
| 107 | < | id = the_components[i]->getType(); | 
| 247 | < | comp_stamps[i] = NULL; | 
| 248 | < |  | 
| 249 | < | // check to make sure the component isn't already in the list | 
| 107 | > | // initialize the system coordinates | 
| 108 |  |  | 
| 109 | < | comp_stamps[i] = headStamp->match( id ); | 
| 252 | < | if( comp_stamps[i] == NULL ){ | 
| 253 | < |  | 
| 254 | < | // extract the component from the list; | 
| 255 | < |  | 
| 256 | < | currentStamp = the_stamps->extractMolStamp( id ); | 
| 257 | < | if( currentStamp == NULL ){ | 
| 258 | < | sprintf( painCave.errMsg, | 
| 259 | < | "SimSetup error: Component \"%s\" was not found in the " | 
| 260 | < | "list of declared molecules\n", | 
| 261 | < | id ); | 
| 262 | < | painCave.isFatal = 1; | 
| 263 | < | simError(); | 
| 264 | < | } | 
| 265 | < |  | 
| 266 | < | headStamp->add( currentStamp ); | 
| 267 | < | comp_stamps[i] = headStamp->match( id ); | 
| 268 | < | } | 
| 269 | < | } | 
| 270 | < |  | 
| 271 | < | #ifdef IS_MPI | 
| 272 | < | strcpy( checkPointMsg, "Component stamps successfully extracted\n" ); | 
| 273 | < | MPIcheckPoint(); | 
| 274 | < | #endif // is_mpi | 
| 109 | > | initSystemCoords(); | 
| 110 |  |  | 
| 111 |  |  | 
| 112 | + | // make the output filenames | 
| 113 |  |  | 
| 114 | < |  | 
| 115 | < | // caclulate the number of atoms, bonds, bends and torsions | 
| 116 | < |  | 
| 281 | < | tot_atoms = 0; | 
| 282 | < | tot_bonds = 0; | 
| 283 | < | tot_bends = 0; | 
| 284 | < | tot_torsions = 0; | 
| 285 | < | for( i=0; i<n_components; i++ ){ | 
| 286 | < |  | 
| 287 | < | tot_atoms +=    components_nmol[i] * comp_stamps[i]->getNAtoms(); | 
| 288 | < | tot_bonds +=    components_nmol[i] * comp_stamps[i]->getNBonds(); | 
| 289 | < | tot_bends +=    components_nmol[i] * comp_stamps[i]->getNBends(); | 
| 290 | < | tot_torsions += components_nmol[i] * comp_stamps[i]->getNTorsions(); | 
| 291 | < | } | 
| 292 | < |  | 
| 293 | < | tot_SRI = tot_bonds + tot_bends + tot_torsions; | 
| 294 | < |  | 
| 295 | < | simnfo->n_atoms = tot_atoms; | 
| 296 | < | simnfo->n_bonds = tot_bonds; | 
| 297 | < | simnfo->n_bends = tot_bends; | 
| 298 | < | simnfo->n_torsions = tot_torsions; | 
| 299 | < | simnfo->n_SRI = tot_SRI; | 
| 300 | < | simnfo->n_mol = tot_nmol; | 
| 114 | > | makeOutNames(); | 
| 115 | > |  | 
| 116 | > | // make the integrator | 
| 117 |  |  | 
| 118 | < | simnfo->molMembershipArray = new int[tot_atoms]; | 
| 303 | < |  | 
| 304 | < | #ifdef IS_MPI | 
| 305 | < |  | 
| 306 | < | // divide the molecules among processors here. | 
| 307 | < |  | 
| 308 | < | mpiSim = new mpiSimulation( simnfo ); | 
| 309 | < |  | 
| 310 | < | globalIndex = mpiSim->divideLabor(); | 
| 311 | < |  | 
| 312 | < | // set up the local variables | 
| 313 | < |  | 
| 314 | < | int localMol, allMol; | 
| 315 | < | int local_atoms, local_bonds, local_bends, local_torsions, local_SRI; | 
| 316 | < |  | 
| 317 | < | int* mol2proc = mpiSim->getMolToProcMap(); | 
| 318 | < | int* molCompType = mpiSim->getMolComponentType(); | 
| 319 | < |  | 
| 320 | < | allMol = 0; | 
| 321 | < | localMol = 0; | 
| 322 | < | local_atoms = 0; | 
| 323 | < | local_bonds = 0; | 
| 324 | < | local_bends = 0; | 
| 325 | < | local_torsions = 0; | 
| 326 | < | globalAtomIndex = 0; | 
| 327 | < |  | 
| 328 | < |  | 
| 329 | < | for( i=0; i<n_components; i++ ){ | 
| 330 | < |  | 
| 331 | < | for( j=0; j<components_nmol[i]; j++ ){ | 
| 332 | < |  | 
| 333 | < | if( mol2proc[allMol] == worldRank ){ | 
| 334 | < |  | 
| 335 | < | local_atoms +=    comp_stamps[i]->getNAtoms(); | 
| 336 | < | local_bonds +=    comp_stamps[i]->getNBonds(); | 
| 337 | < | local_bends +=    comp_stamps[i]->getNBends(); | 
| 338 | < | local_torsions += comp_stamps[i]->getNTorsions(); | 
| 339 | < | localMol++; | 
| 340 | < | } | 
| 341 | < | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++) { | 
| 342 | < | simnfo->molMembershipArray[globalAtomIndex] = allMol; | 
| 343 | < | globalAtomIndex++; | 
| 344 | < | } | 
| 345 | < |  | 
| 346 | < | allMol++; | 
| 347 | < | } | 
| 348 | < | } | 
| 349 | < | local_SRI = local_bonds + local_bends + local_torsions; | 
| 350 | < |  | 
| 351 | < | simnfo->n_atoms = mpiSim->getMyNlocal(); | 
| 352 | < |  | 
| 353 | < | if( local_atoms != simnfo->n_atoms ){ | 
| 354 | < | sprintf( painCave.errMsg, | 
| 355 | < | "SimSetup error: mpiSim's localAtom (%d) and SimSetup's" | 
| 356 | < | " localAtom (%d) are not equal.\n", | 
| 357 | < | simnfo->n_atoms, | 
| 358 | < | local_atoms ); | 
| 359 | < | painCave.isFatal = 1; | 
| 360 | < | simError(); | 
| 361 | < | } | 
| 362 | < |  | 
| 363 | < | simnfo->n_bonds = local_bonds; | 
| 364 | < | simnfo->n_bends = local_bends; | 
| 365 | < | simnfo->n_torsions = local_torsions; | 
| 366 | < | simnfo->n_SRI = local_SRI; | 
| 367 | < | simnfo->n_mol = localMol; | 
| 368 | < |  | 
| 369 | < | strcpy( checkPointMsg, "Passed nlocal consistency check." ); | 
| 370 | < | MPIcheckPoint(); | 
| 371 | < |  | 
| 372 | < |  | 
| 373 | < | #endif // is_mpi | 
| 374 | < |  | 
| 375 | < |  | 
| 376 | < | // create the atom and short range interaction arrays | 
| 377 | < |  | 
| 378 | < | Atom::createArrays(simnfo->n_atoms); | 
| 379 | < | the_atoms = new Atom*[simnfo->n_atoms]; | 
| 380 | < | the_molecules = new Molecule[simnfo->n_mol]; | 
| 381 | < | int molIndex; | 
| 382 | < |  | 
| 383 | < | // initialize the molecule's stampID's | 
| 384 | < |  | 
| 385 | < | #ifdef IS_MPI | 
| 386 | < |  | 
| 387 | < |  | 
| 388 | < | molIndex = 0; | 
| 389 | < | for(i=0; i<mpiSim->getTotNmol(); i++){ | 
| 390 | < |  | 
| 391 | < | if(mol2proc[i] == worldRank ){ | 
| 392 | < | the_molecules[molIndex].setStampID( molCompType[i] ); | 
| 393 | < | the_molecules[molIndex].setMyIndex( molIndex ); | 
| 394 | < | the_molecules[molIndex].setGlobalIndex( i ); | 
| 395 | < | molIndex++; | 
| 396 | < | } | 
| 397 | < | } | 
| 398 | < |  | 
| 399 | < | #else // is_mpi | 
| 400 | < |  | 
| 401 | < | molIndex = 0; | 
| 402 | < | globalAtomIndex = 0; | 
| 403 | < | for(i=0; i<n_components; i++){ | 
| 404 | < | for(j=0; j<components_nmol[i]; j++ ){ | 
| 405 | < | the_molecules[molIndex].setStampID( i ); | 
| 406 | < | the_molecules[molIndex].setMyIndex( molIndex ); | 
| 407 | < | the_molecules[molIndex].setGlobalIndex( molIndex ); | 
| 408 | < | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++) { | 
| 409 | < | simnfo->molMembershipArray[globalAtomIndex] = molIndex; | 
| 410 | < | globalAtomIndex++; | 
| 411 | < | } | 
| 412 | < | molIndex++; | 
| 413 | < | } | 
| 414 | < | } | 
| 415 | < |  | 
| 416 | < |  | 
| 417 | < | #endif // is_mpi | 
| 418 | < |  | 
| 419 | < |  | 
| 420 | < | if( simnfo->n_SRI ){ | 
| 421 | < |  | 
| 422 | < | Exclude::createArray(simnfo->n_SRI); | 
| 423 | < | the_excludes = new Exclude*[simnfo->n_SRI]; | 
| 424 | < | for( int ex=0; ex<simnfo->n_SRI; ex++) the_excludes[ex] = new Exclude(ex); | 
| 425 | < | simnfo->globalExcludes = new int; | 
| 426 | < | simnfo->n_exclude = simnfo->n_SRI; | 
| 427 | < | } | 
| 428 | < | else{ | 
| 429 | < |  | 
| 430 | < | Exclude::createArray( 1 ); | 
| 431 | < | the_excludes = new Exclude*; | 
| 432 | < | the_excludes[0] = new Exclude(0); | 
| 433 | < | the_excludes[0]->setPair( 0,0 ); | 
| 434 | < | simnfo->globalExcludes = new int; | 
| 435 | < | simnfo->globalExcludes[0] = 0; | 
| 436 | < | simnfo->n_exclude = 0; | 
| 437 | < | } | 
| 438 | < |  | 
| 439 | < | // set the arrays into the SimInfo object | 
| 440 | < |  | 
| 441 | < | simnfo->atoms = the_atoms; | 
| 442 | < | simnfo->molecules = the_molecules; | 
| 443 | < | simnfo->nGlobalExcludes = 0; | 
| 444 | < | simnfo->excludes = the_excludes; | 
| 445 | < |  | 
| 446 | < |  | 
| 447 | < | // get some of the tricky things that may still be in the globals | 
| 448 | < |  | 
| 449 | < |  | 
| 450 | < | if( the_globals->haveBox() ){ | 
| 451 | < | simnfo->box_x = the_globals->getBox(); | 
| 452 | < | simnfo->box_y = the_globals->getBox(); | 
| 453 | < | simnfo->box_z = the_globals->getBox(); | 
| 454 | < | } | 
| 455 | < | else if( the_globals->haveDensity() ){ | 
| 456 | < |  | 
| 457 | < | double vol; | 
| 458 | < | vol = (double)tot_nmol / the_globals->getDensity(); | 
| 459 | < | simnfo->box_x = pow( vol, ( 1.0 / 3.0 ) ); | 
| 460 | < | simnfo->box_y = simnfo->box_x; | 
| 461 | < | simnfo->box_z = simnfo->box_x; | 
| 462 | < | } | 
| 463 | < | else{ | 
| 464 | < | if( !the_globals->haveBoxX() ){ | 
| 465 | < | sprintf( painCave.errMsg, | 
| 466 | < | "SimSetup error, no periodic BoxX size given.\n" ); | 
| 467 | < | painCave.isFatal = 1; | 
| 468 | < | simError(); | 
| 469 | < | } | 
| 470 | < | simnfo->box_x = the_globals->getBoxX(); | 
| 471 | < |  | 
| 472 | < | if( !the_globals->haveBoxY() ){ | 
| 473 | < | sprintf( painCave.errMsg, | 
| 474 | < | "SimSetup error, no periodic BoxY size given.\n" ); | 
| 475 | < | painCave.isFatal = 1; | 
| 476 | < | simError(); | 
| 477 | < | } | 
| 478 | < | simnfo->box_y = the_globals->getBoxY(); | 
| 479 | < |  | 
| 480 | < | if( !the_globals->haveBoxZ() ){ | 
| 481 | < | sprintf( painCave.errMsg, | 
| 482 | < | "SimSetup error, no periodic BoxZ size given.\n" ); | 
| 483 | < | painCave.isFatal = 1; | 
| 484 | < | simError(); | 
| 485 | < | } | 
| 486 | < | simnfo->box_z = the_globals->getBoxZ(); | 
| 487 | < | } | 
| 488 | < |  | 
| 489 | < | #ifdef IS_MPI | 
| 490 | < | strcpy( checkPointMsg, "Box size set up" ); | 
| 491 | < | MPIcheckPoint(); | 
| 492 | < | #endif // is_mpi | 
| 493 | < |  | 
| 494 | < |  | 
| 495 | < | // initialize the arrays | 
| 496 | < |  | 
| 497 | < | the_ff->setSimInfo( simnfo ); | 
| 498 | < |  | 
| 499 | < | makeMolecules(); | 
| 500 | < | simnfo->identArray = new int[simnfo->n_atoms]; | 
| 501 | < | for(i=0; i<simnfo->n_atoms; i++){ | 
| 502 | < | simnfo->identArray[i] = the_atoms[i]->getIdent(); | 
| 503 | < | } | 
| 504 | < |  | 
| 505 | < | if (the_globals->getUseRF() ) { | 
| 506 | < | simnfo->useReactionField = 1; | 
| 507 | < |  | 
| 508 | < | if( !the_globals->haveECR() ){ | 
| 509 | < | sprintf( painCave.errMsg, | 
| 510 | < | "SimSetup Warning: using default value of 1/2 the smallest " | 
| 511 | < | "box length for the electrostaticCutoffRadius.\n" | 
| 512 | < | "I hope you have a very fast processor!\n"); | 
| 513 | < | painCave.isFatal = 0; | 
| 514 | < | simError(); | 
| 515 | < | double smallest; | 
| 516 | < | smallest = simnfo->box_x; | 
| 517 | < | if (simnfo->box_y <= smallest) smallest = simnfo->box_y; | 
| 518 | < | if (simnfo->box_z <= smallest) smallest = simnfo->box_z; | 
| 519 | < | simnfo->ecr = 0.5 * smallest; | 
| 520 | < | } else { | 
| 521 | < | simnfo->ecr        = the_globals->getECR(); | 
| 522 | < | } | 
| 523 | < |  | 
| 524 | < | if( !the_globals->haveEST() ){ | 
| 525 | < | sprintf( painCave.errMsg, | 
| 526 | < | "SimSetup Warning: using default value of 0.05 * the " | 
| 527 | < | "electrostaticCutoffRadius for the electrostaticSkinThickness\n" | 
| 528 | < | ); | 
| 529 | < | painCave.isFatal = 0; | 
| 530 | < | simError(); | 
| 531 | < | simnfo->est = 0.05 * simnfo->ecr; | 
| 532 | < | } else { | 
| 533 | < | simnfo->est        = the_globals->getEST(); | 
| 534 | < | } | 
| 535 | < |  | 
| 536 | < | if(!the_globals->haveDielectric() ){ | 
| 537 | < | sprintf( painCave.errMsg, | 
| 538 | < | "SimSetup Error: You are trying to use Reaction Field without" | 
| 539 | < | "setting a dielectric constant!\n" | 
| 540 | < | ); | 
| 541 | < | painCave.isFatal = 1; | 
| 542 | < | simError(); | 
| 543 | < | } | 
| 544 | < | simnfo->dielectric = the_globals->getDielectric(); | 
| 545 | < | } else { | 
| 546 | < | if (usesDipoles) { | 
| 547 | < |  | 
| 548 | < | if( !the_globals->haveECR() ){ | 
| 549 | < | sprintf( painCave.errMsg, | 
| 550 | < | "SimSetup Warning: using default value of 1/2 the smallest " | 
| 551 | < | "box length for the electrostaticCutoffRadius.\n" | 
| 552 | < | "I hope you have a very fast processor!\n"); | 
| 553 | < | painCave.isFatal = 0; | 
| 554 | < | simError(); | 
| 555 | < | double smallest; | 
| 556 | < | smallest = simnfo->box_x; | 
| 557 | < | if (simnfo->box_y <= smallest) smallest = simnfo->box_y; | 
| 558 | < | if (simnfo->box_z <= smallest) smallest = simnfo->box_z; | 
| 559 | < | simnfo->ecr = 0.5 * smallest; | 
| 560 | < | } else { | 
| 561 | < | simnfo->ecr        = the_globals->getECR(); | 
| 562 | < | } | 
| 563 | < |  | 
| 564 | < | if( !the_globals->haveEST() ){ | 
| 565 | < | sprintf( painCave.errMsg, | 
| 566 | < | "SimSetup Warning: using default value of 5%% of the " | 
| 567 | < | "electrostaticCutoffRadius for the " | 
| 568 | < | "electrostaticSkinThickness\n" | 
| 569 | < | ); | 
| 570 | < | painCave.isFatal = 0; | 
| 571 | < | simError(); | 
| 572 | < | simnfo->est = 0.05 * simnfo->ecr; | 
| 573 | < | } else { | 
| 574 | < | simnfo->est        = the_globals->getEST(); | 
| 575 | < | } | 
| 576 | < | } | 
| 577 | < | } | 
| 578 | < |  | 
| 579 | < | #ifdef IS_MPI | 
| 580 | < | strcpy( checkPointMsg, "electrostatic parameters check out" ); | 
| 581 | < | MPIcheckPoint(); | 
| 582 | < | #endif // is_mpi | 
| 583 | < |  | 
| 584 | < | if( the_globals->haveInitialConfig() ){ | 
| 585 | < |  | 
| 586 | < | InitializeFromFile* fileInit; | 
| 587 | < | #ifdef IS_MPI // is_mpi | 
| 588 | < | if( worldRank == 0 ){ | 
| 589 | < | #endif //is_mpi | 
| 590 | < | fileInit = new InitializeFromFile( the_globals->getInitialConfig() ); | 
| 591 | < | #ifdef IS_MPI | 
| 592 | < | }else fileInit = new InitializeFromFile( NULL ); | 
| 593 | < | #endif | 
| 594 | < | fileInit->read_xyz( simnfo ); // default velocities on | 
| 595 | < |  | 
| 596 | < | delete fileInit; | 
| 597 | < | } | 
| 598 | < | else{ | 
| 599 | < |  | 
| 600 | < | #ifdef IS_MPI | 
| 601 | < |  | 
| 602 | < | // no init from bass | 
| 603 | < |  | 
| 604 | < | sprintf( painCave.errMsg, | 
| 605 | < | "Cannot intialize a parallel simulation without an initial configuration file.\n" ); | 
| 606 | < | painCave.isFatal; | 
| 607 | < | simError(); | 
| 608 | < |  | 
| 609 | < | #else | 
| 610 | < |  | 
| 611 | < | initFromBass(); | 
| 612 | < |  | 
| 613 | < |  | 
| 614 | < | #endif | 
| 615 | < | } | 
| 616 | < |  | 
| 617 | < | #ifdef IS_MPI | 
| 618 | < | strcpy( checkPointMsg, "Successfully read in the initial configuration" ); | 
| 619 | < | MPIcheckPoint(); | 
| 620 | < | #endif // is_mpi | 
| 621 | < |  | 
| 622 | < |  | 
| 623 | < |  | 
| 624 | < |  | 
| 625 | < |  | 
| 626 | < |  | 
| 627 | < |  | 
| 628 | < | #ifdef IS_MPI | 
| 629 | < | if( worldRank == 0 ){ | 
| 630 | < | #endif // is_mpi | 
| 631 | < |  | 
| 632 | < | if( the_globals->haveFinalConfig() ){ | 
| 633 | < | strcpy( simnfo->finalName, the_globals->getFinalConfig() ); | 
| 634 | < | } | 
| 635 | < | else{ | 
| 636 | < | strcpy( simnfo->finalName, inFileName ); | 
| 637 | < | char* endTest; | 
| 638 | < | int nameLength = strlen( simnfo->finalName ); | 
| 639 | < | endTest = &(simnfo->finalName[nameLength - 5]); | 
| 640 | < | if( !strcmp( endTest, ".bass" ) ){ | 
| 641 | < | strcpy( endTest, ".eor" ); | 
| 642 | < | } | 
| 643 | < | else if( !strcmp( endTest, ".BASS" ) ){ | 
| 644 | < | strcpy( endTest, ".eor" ); | 
| 645 | < | } | 
| 646 | < | else{ | 
| 647 | < | endTest = &(simnfo->finalName[nameLength - 4]); | 
| 648 | < | if( !strcmp( endTest, ".bss" ) ){ | 
| 649 | < | strcpy( endTest, ".eor" ); | 
| 650 | < | } | 
| 651 | < | else if( !strcmp( endTest, ".mdl" ) ){ | 
| 652 | < | strcpy( endTest, ".eor" ); | 
| 653 | < | } | 
| 654 | < | else{ | 
| 655 | < | strcat( simnfo->finalName, ".eor" ); | 
| 656 | < | } | 
| 657 | < | } | 
| 658 | < | } | 
| 659 | < |  | 
| 660 | < | // make the sample and status out names | 
| 661 | < |  | 
| 662 | < | strcpy( simnfo->sampleName, inFileName ); | 
| 663 | < | char* endTest; | 
| 664 | < | int nameLength = strlen( simnfo->sampleName ); | 
| 665 | < | endTest = &(simnfo->sampleName[nameLength - 5]); | 
| 666 | < | if( !strcmp( endTest, ".bass" ) ){ | 
| 667 | < | strcpy( endTest, ".dump" ); | 
| 668 | < | } | 
| 669 | < | else if( !strcmp( endTest, ".BASS" ) ){ | 
| 670 | < | strcpy( endTest, ".dump" ); | 
| 671 | < | } | 
| 672 | < | else{ | 
| 673 | < | endTest = &(simnfo->sampleName[nameLength - 4]); | 
| 674 | < | if( !strcmp( endTest, ".bss" ) ){ | 
| 675 | < | strcpy( endTest, ".dump" ); | 
| 676 | < | } | 
| 677 | < | else if( !strcmp( endTest, ".mdl" ) ){ | 
| 678 | < | strcpy( endTest, ".dump" ); | 
| 679 | < | } | 
| 680 | < | else{ | 
| 681 | < | strcat( simnfo->sampleName, ".dump" ); | 
| 682 | < | } | 
| 683 | < | } | 
| 684 | < |  | 
| 685 | < | strcpy( simnfo->statusName, inFileName ); | 
| 686 | < | nameLength = strlen( simnfo->statusName ); | 
| 687 | < | endTest = &(simnfo->statusName[nameLength - 5]); | 
| 688 | < | if( !strcmp( endTest, ".bass" ) ){ | 
| 689 | < | strcpy( endTest, ".stat" ); | 
| 690 | < | } | 
| 691 | < | else if( !strcmp( endTest, ".BASS" ) ){ | 
| 692 | < | strcpy( endTest, ".stat" ); | 
| 693 | < | } | 
| 694 | < | else{ | 
| 695 | < | endTest = &(simnfo->statusName[nameLength - 4]); | 
| 696 | < | if( !strcmp( endTest, ".bss" ) ){ | 
| 697 | < | strcpy( endTest, ".stat" ); | 
| 698 | < | } | 
| 699 | < | else if( !strcmp( endTest, ".mdl" ) ){ | 
| 700 | < | strcpy( endTest, ".stat" ); | 
| 701 | < | } | 
| 702 | < | else{ | 
| 703 | < | strcat( simnfo->statusName, ".stat" ); | 
| 704 | < | } | 
| 705 | < | } | 
| 706 | < |  | 
| 707 | < | #ifdef IS_MPI | 
| 708 | < | } | 
| 709 | < | #endif // is_mpi | 
| 118 | > | makeIntegrator(); | 
| 119 |  |  | 
| 711 | – | // set the status, sample, and themal kick times | 
| 712 | – |  | 
| 713 | – | if( the_globals->haveSampleTime() ){ | 
| 714 | – | simnfo->sampleTime = the_globals->getSampleTime(); | 
| 715 | – | simnfo->statusTime = simnfo->sampleTime; | 
| 716 | – | simnfo->thermalTime = simnfo->sampleTime; | 
| 717 | – | } | 
| 718 | – | else{ | 
| 719 | – | simnfo->sampleTime = the_globals->getRunTime(); | 
| 720 | – | simnfo->statusTime = simnfo->sampleTime; | 
| 721 | – | simnfo->thermalTime = simnfo->sampleTime; | 
| 722 | – | } | 
| 723 | – |  | 
| 724 | – | if( the_globals->haveStatusTime() ){ | 
| 725 | – | simnfo->statusTime = the_globals->getStatusTime(); | 
| 726 | – | } | 
| 727 | – |  | 
| 728 | – | if( the_globals->haveThermalTime() ){ | 
| 729 | – | simnfo->thermalTime = the_globals->getThermalTime(); | 
| 730 | – | } | 
| 731 | – |  | 
| 732 | – | // check for the temperature set flag | 
| 733 | – |  | 
| 734 | – | if( the_globals->haveTempSet() ) simnfo->setTemp = the_globals->getTempSet(); | 
| 735 | – |  | 
| 736 | – |  | 
| 737 | – | // make the integrator | 
| 738 | – |  | 
| 739 | – |  | 
| 740 | – | if( !strcmp( ensemble, "TraPPE_Ex" ) ){ | 
| 741 | – | new Symplectic(simnfo, the_ff, the_extendedsystem); | 
| 742 | – | } | 
| 743 | – | else if( !strcmp( force_field, "LJ" ) ){ | 
| 744 | – | new Verlet( *simnfo, the_ff, the_extendedsystem ); | 
| 745 | – | } | 
| 746 | – |  | 
| 120 |  | #ifdef IS_MPI | 
| 121 |  | mpiSim->mpiRefresh(); | 
| 122 |  | #endif | 
| 123 |  |  | 
| 124 |  | // initialize the Fortran | 
| 125 |  |  | 
| 126 | + | initFortran(); | 
| 127 |  |  | 
| 754 | – | simnfo->refreshSim(); | 
| 755 | – |  | 
| 756 | – | if( !strcmp( simnfo->mixingRule, "standard") ){ | 
| 757 | – | the_ff->initForceField( LB_MIXING_RULE ); | 
| 758 | – | } | 
| 759 | – | else if( !strcmp( simnfo->mixingRule, "explicit") ){ | 
| 760 | – | the_ff->initForceField( EXPLICIT_MIXING_RULE ); | 
| 761 | – | } | 
| 762 | – | else{ | 
| 763 | – | sprintf( painCave.errMsg, | 
| 764 | – | "SimSetup Error: unknown mixing rule -> \"%s\"\n", | 
| 765 | – | simnfo->mixingRule ); | 
| 766 | – | painCave.isFatal = 1; | 
| 767 | – | simError(); | 
| 768 | – | } | 
| 128 |  |  | 
| 129 |  |  | 
| 771 | – | #ifdef IS_MPI | 
| 772 | – | strcpy( checkPointMsg, | 
| 773 | – | "Successfully intialized the mixingRule for Fortran." ); | 
| 774 | – | MPIcheckPoint(); | 
| 775 | – | #endif // is_mpi | 
| 130 |  | } | 
| 131 |  |  | 
| 132 |  |  | 
| 133 |  | void SimSetup::makeMolecules( void ){ | 
| 134 |  |  | 
| 135 |  | int i, j, exI, exJ, tempEx, stampID, atomOffset, excludeOffset; | 
| 136 | < | molInit info; | 
| 136 | > | molInit molInfo; | 
| 137 |  | DirectionalAtom* dAtom; | 
| 138 |  | LinkedAssign* extras; | 
| 139 |  | LinkedAssign* current_extra; | 
| 158 |  |  | 
| 159 |  | atomOffset = 0; | 
| 160 |  | excludeOffset = 0; | 
| 161 | < | for(i=0; i<simnfo->n_mol; i++){ | 
| 161 | > | for(i=0; i<info->n_mol; i++){ | 
| 162 |  |  | 
| 163 |  | stampID = the_molecules[i].getStampID(); | 
| 164 |  |  | 
| 165 | < | info.nAtoms    = comp_stamps[stampID]->getNAtoms(); | 
| 166 | < | info.nBonds    = comp_stamps[stampID]->getNBonds(); | 
| 167 | < | info.nBends    = comp_stamps[stampID]->getNBends(); | 
| 168 | < | info.nTorsions = comp_stamps[stampID]->getNTorsions(); | 
| 169 | < | info.nExcludes = info.nBonds + info.nBends + info.nTorsions; | 
| 165 | > | molInfo.nAtoms    = comp_stamps[stampID]->getNAtoms(); | 
| 166 | > | molInfo.nBonds    = comp_stamps[stampID]->getNBonds(); | 
| 167 | > | molInfo.nBends    = comp_stamps[stampID]->getNBends(); | 
| 168 | > | molInfo.nTorsions = comp_stamps[stampID]->getNTorsions(); | 
| 169 | > | molInfo.nExcludes = molInfo.nBonds + molInfo.nBends + molInfo.nTorsions; | 
| 170 |  |  | 
| 171 | < | info.myAtoms = &the_atoms[atomOffset]; | 
| 172 | < | info.myExcludes = &the_excludes[excludeOffset]; | 
| 173 | < | info.myBonds = new Bond*[info.nBonds]; | 
| 174 | < | info.myBends = new Bend*[info.nBends]; | 
| 175 | < | info.myTorsions = new Torsion*[info.nTorsions]; | 
| 171 | > | molInfo.myAtoms = &the_atoms[atomOffset]; | 
| 172 | > | molInfo.myExcludes = &the_excludes[excludeOffset]; | 
| 173 | > | molInfo.myBonds = new Bond*[molInfo.nBonds]; | 
| 174 | > | molInfo.myBends = new Bend*[molInfo.nBends]; | 
| 175 | > | molInfo.myTorsions = new Torsion*[molInfo.nTorsions]; | 
| 176 |  |  | 
| 177 | < | theBonds = new bond_pair[info.nBonds]; | 
| 178 | < | theBends = new bend_set[info.nBends]; | 
| 179 | < | theTorsions = new torsion_set[info.nTorsions]; | 
| 177 | > | theBonds = new bond_pair[molInfo.nBonds]; | 
| 178 | > | theBends = new bend_set[molInfo.nBends]; | 
| 179 | > | theTorsions = new torsion_set[molInfo.nTorsions]; | 
| 180 |  |  | 
| 181 |  | // make the Atoms | 
| 182 |  |  | 
| 183 | < | for(j=0; j<info.nAtoms; j++){ | 
| 183 | > | for(j=0; j<molInfo.nAtoms; j++){ | 
| 184 |  |  | 
| 185 |  | currentAtom = comp_stamps[stampID]->getAtom( j ); | 
| 186 |  | if( currentAtom->haveOrientation() ){ | 
| 187 |  |  | 
| 188 |  | dAtom = new DirectionalAtom(j + atomOffset); | 
| 189 | < | simnfo->n_oriented++; | 
| 190 | < | info.myAtoms[j] = dAtom; | 
| 189 | > | info->n_oriented++; | 
| 190 | > | molInfo.myAtoms[j] = dAtom; | 
| 191 |  |  | 
| 192 |  | ux = currentAtom->getOrntX(); | 
| 193 |  | uy = currentAtom->getOrntY(); | 
| 205 |  | dAtom->setSUz( uz ); | 
| 206 |  | } | 
| 207 |  | else{ | 
| 208 | < | info.myAtoms[j] = new GeneralAtom(j + atomOffset); | 
| 208 | > | molInfo.myAtoms[j] = new GeneralAtom(j + atomOffset); | 
| 209 |  | } | 
| 210 | < | info.myAtoms[j]->setType( currentAtom->getType() ); | 
| 210 | > | molInfo.myAtoms[j]->setType( currentAtom->getType() ); | 
| 211 |  |  | 
| 212 |  | #ifdef IS_MPI | 
| 213 |  |  | 
| 214 | < | info.myAtoms[j]->setGlobalIndex( globalIndex[j+atomOffset] ); | 
| 214 | > | molInfo.myAtoms[j]->setGlobalIndex( globalIndex[j+atomOffset] ); | 
| 215 |  |  | 
| 216 |  | #endif // is_mpi | 
| 217 |  | } | 
| 218 |  |  | 
| 219 |  | // make the bonds | 
| 220 | < | for(j=0; j<info.nBonds; j++){ | 
| 220 | > | for(j=0; j<molInfo.nBonds; j++){ | 
| 221 |  |  | 
| 222 |  | currentBond = comp_stamps[stampID]->getBond( j ); | 
| 223 |  | theBonds[j].a = currentBond->getA() + atomOffset; | 
| 244 |  | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); | 
| 245 |  | #endif  //is_mpi | 
| 246 |  | } | 
| 247 | < | excludeOffset += info.nBonds; | 
| 247 | > | excludeOffset += molInfo.nBonds; | 
| 248 |  |  | 
| 249 |  | //make the bends | 
| 250 | < | for(j=0; j<info.nBends; j++){ | 
| 250 | > | for(j=0; j<molInfo.nBends; j++){ | 
| 251 |  |  | 
| 252 |  | currentBend = comp_stamps[stampID]->getBend( j ); | 
| 253 |  | theBends[j].a = currentBend->getA() + atomOffset; | 
| 330 |  | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); | 
| 331 |  | #endif  //is_mpi | 
| 332 |  | } | 
| 333 | < | excludeOffset += info.nBends; | 
| 333 | > | excludeOffset += molInfo.nBends; | 
| 334 |  |  | 
| 335 | < | for(j=0; j<info.nTorsions; j++){ | 
| 335 | > | for(j=0; j<molInfo.nTorsions; j++){ | 
| 336 |  |  | 
| 337 |  | currentTorsion = comp_stamps[stampID]->getTorsion( j ); | 
| 338 |  | theTorsions[j].a = currentTorsion->getA() + atomOffset; | 
| 360 |  | the_excludes[j+excludeOffset]->setPair( (exI+1), (exJ+1) ); | 
| 361 |  | #endif  //is_mpi | 
| 362 |  | } | 
| 363 | < | excludeOffset += info.nTorsions; | 
| 363 | > | excludeOffset += molInfo.nTorsions; | 
| 364 |  |  | 
| 365 |  |  | 
| 366 |  | // send the arrays off to the forceField for init. | 
| 367 |  |  | 
| 368 | < | the_ff->initializeAtoms( info.nAtoms, info.myAtoms ); | 
| 369 | < | the_ff->initializeBonds( info.nBonds, info.myBonds, theBonds ); | 
| 370 | < | the_ff->initializeBends( info.nBends, info.myBends, theBends ); | 
| 371 | < | the_ff->initializeTorsions( info.nTorsions, info.myTorsions, theTorsions ); | 
| 368 | > | the_ff->initializeAtoms( molInfo.nAtoms, molInfo.myAtoms ); | 
| 369 | > | the_ff->initializeBonds( molInfo.nBonds, molInfo.myBonds, theBonds ); | 
| 370 | > | the_ff->initializeBends( molInfo.nBends, molInfo.myBends, theBends ); | 
| 371 | > | the_ff->initializeTorsions( molInfo.nTorsions, molInfo.myTorsions, theTorsions ); | 
| 372 |  |  | 
| 373 |  |  | 
| 374 | < | the_molecules[i].initialize( info ); | 
| 374 | > | the_molecules[i].initialize( molInfo ); | 
| 375 |  |  | 
| 376 |  |  | 
| 377 | < | atomOffset += info.nAtoms; | 
| 377 | > | atomOffset += molInfo.nAtoms; | 
| 378 |  | delete[] theBonds; | 
| 379 |  | delete[] theBends; | 
| 380 |  | delete[] theTorsions; | 
| 410 |  | have_extra =1; | 
| 411 |  |  | 
| 412 |  | n_cells = (int)temp3 - 1; | 
| 413 | < | cellx = simnfo->box_x / temp3; | 
| 414 | < | celly = simnfo->box_y / temp3; | 
| 415 | < | cellz = simnfo->box_z / temp3; | 
| 413 | > | cellx = info->boxL[0] / temp3; | 
| 414 | > | celly = info->boxL[1] / temp3; | 
| 415 | > | cellz = info->boxL[2] / temp3; | 
| 416 |  | n_extra = tot_nmol - ( 4 * n_cells * n_cells * n_cells ); | 
| 417 |  | temp1 = ((double)n_extra) / ( pow( temp3, 3.0 ) - pow( n_cells, 3.0 ) ); | 
| 418 |  | n_per_extra = (int)ceil( temp1 ); | 
| 427 |  | } | 
| 428 |  | else{ | 
| 429 |  | n_cells = (int)temp3; | 
| 430 | < | cellx = simnfo->box_x / temp3; | 
| 431 | < | celly = simnfo->box_y / temp3; | 
| 432 | < | cellz = simnfo->box_z / temp3; | 
| 430 | > | cellx = info->boxL[0] / temp3; | 
| 431 | > | celly = info->boxL[1] / temp3; | 
| 432 | > | cellz = info->boxL[2] / temp3; | 
| 433 |  | } | 
| 434 |  |  | 
| 435 |  | current_mol = 0; | 
| 509 |  | } | 
| 510 |  |  | 
| 511 |  |  | 
| 512 | < | for( i=0; i<simnfo->n_atoms; i++ ){ | 
| 513 | < | simnfo->atoms[i]->set_vx( 0.0 ); | 
| 514 | < | simnfo->atoms[i]->set_vy( 0.0 ); | 
| 515 | < | simnfo->atoms[i]->set_vz( 0.0 ); | 
| 512 | > | for( i=0; i<info->n_atoms; i++ ){ | 
| 513 | > | info->atoms[i]->set_vx( 0.0 ); | 
| 514 | > | info->atoms[i]->set_vy( 0.0 ); | 
| 515 | > | info->atoms[i]->set_vz( 0.0 ); | 
| 516 |  | } | 
| 517 |  | } | 
| 518 |  |  | 
| 571 |  |  | 
| 572 |  | current_comp_mol = 0; | 
| 573 |  | current_comp++; | 
| 574 | + | } | 
| 575 | + | } | 
| 576 | + |  | 
| 577 | + |  | 
| 578 | + | void SimSetup::gatherInfo( void ){ | 
| 579 | + | int i,j,k; | 
| 580 | + |  | 
| 581 | + | ensembleCase = -1; | 
| 582 | + | ffCase = -1; | 
| 583 | + |  | 
| 584 | + | // get the stamps and globals; | 
| 585 | + | stamps = stamps; | 
| 586 | + | globals = globals; | 
| 587 | + |  | 
| 588 | + | // set the easy ones first | 
| 589 | + | info->target_temp = globals->getTargetTemp(); | 
| 590 | + | info->dt = globals->getDt(); | 
| 591 | + | info->run_time = globals->getRunTime(); | 
| 592 | + | n_components = globals->getNComponents(); | 
| 593 | + |  | 
| 594 | + |  | 
| 595 | + | // get the forceField | 
| 596 | + |  | 
| 597 | + | strcpy( force_field, globals->getForceField() ); | 
| 598 | + |  | 
| 599 | + | if( !strcasecmp( force_field, "DUFF" )) ffCase = FF_DUFF; | 
| 600 | + | else if( !strcasecmp( force_field, "LJ" )) ffCase = FF_LJ; | 
| 601 | + | else if( !strcasecmp( force_field, "EAM" )) ffCase = FF_EAM; | 
| 602 | + | else{ | 
| 603 | + | sprintf( painCave.errMsg, | 
| 604 | + | "SimSetup Error. Unrecognized force field -> %s\n", | 
| 605 | + | force_field ); | 
| 606 | + | painCave.isFatal = 1; | 
| 607 | + | simError(); | 
| 608 | + | } | 
| 609 | + |  | 
| 610 | + | // get the ensemble | 
| 611 | + |  | 
| 612 | + | strcpy( ensemble, globals->getEnsemble() ); | 
| 613 | + |  | 
| 614 | + | if( !strcasecmp( ensemble, "NVE" ))      ensembleCase = NVE_ENS; | 
| 615 | + | else if( !strcasecmp( ensemble, "NVT" )) ensembleCase = NVT_ENS; | 
| 616 | + | else if( !strcasecmp( ensemble, "NPTi" ) || !strcasecmp( ensemble, "NPT") ) | 
| 617 | + | ensembleCase = NPTi_ENS; | 
| 618 | + | else if( !strcasecmp( ensemble, "NPTf" )) ensembleCase = NPTf_ENS; | 
| 619 | + | else if( !strcasecmp( ensemble, "NPTim" )) ensembleCase = NPTim_ENS; | 
| 620 | + | else if( !strcasecmp( ensemble, "NPTfm" )) ensembleCase = NPTfm_ENS; | 
| 621 | + | else{ | 
| 622 | + | sprintf( painCave.errMsg, | 
| 623 | + | "SimSetup Warning. Unrecognized Ensemble -> %s, " | 
| 624 | + | "reverting to NVE for this simulation.\n", | 
| 625 | + | ensemble ); | 
| 626 | + | painCave.isFatal = 0; | 
| 627 | + | simError(); | 
| 628 | + | strcpy( ensemble, "NVE" ); | 
| 629 | + | ensembleCase = NVE_ENS; | 
| 630 | + | } | 
| 631 | + | strcpy( info->ensemble, ensemble ); | 
| 632 | + |  | 
| 633 | + | // get the mixing rule | 
| 634 | + |  | 
| 635 | + | strcpy( info->mixingRule, globals->getMixingRule() ); | 
| 636 | + | info->usePBC = globals->getPBC(); | 
| 637 | + |  | 
| 638 | + |  | 
| 639 | + | // get the components and calculate the tot_nMol and indvidual n_mol | 
| 640 | + |  | 
| 641 | + | the_components = globals->getComponents(); | 
| 642 | + | components_nmol = new int[n_components]; | 
| 643 | + |  | 
| 644 | + |  | 
| 645 | + | if( !globals->haveNMol() ){ | 
| 646 | + | // we don't have the total number of molecules, so we assume it is | 
| 647 | + | // given in each component | 
| 648 | + |  | 
| 649 | + | tot_nmol = 0; | 
| 650 | + | for( i=0; i<n_components; i++ ){ | 
| 651 | + |  | 
| 652 | + | if( !the_components[i]->haveNMol() ){ | 
| 653 | + | // we have a problem | 
| 654 | + | sprintf( painCave.errMsg, | 
| 655 | + | "SimSetup Error. No global NMol or component NMol" | 
| 656 | + | " given. Cannot calculate the number of atoms.\n" ); | 
| 657 | + | painCave.isFatal = 1; | 
| 658 | + | simError(); | 
| 659 | + | } | 
| 660 | + |  | 
| 661 | + | tot_nmol += the_components[i]->getNMol(); | 
| 662 | + | components_nmol[i] = the_components[i]->getNMol(); | 
| 663 | + | } | 
| 664 | + | } | 
| 665 | + | else{ | 
| 666 | + | sprintf( painCave.errMsg, | 
| 667 | + | "SimSetup error.\n" | 
| 668 | + | "\tSorry, the ability to specify total" | 
| 669 | + | " nMols and then give molfractions in the components\n" | 
| 670 | + | "\tis not currently supported." | 
| 671 | + | " Please give nMol in the components.\n" ); | 
| 672 | + | painCave.isFatal = 1; | 
| 673 | + | simError(); | 
| 674 | + | } | 
| 675 | + |  | 
| 676 | + | // set the status, sample, and thermal kick times | 
| 677 | + |  | 
| 678 | + | if( globals->haveSampleTime() ){ | 
| 679 | + | info->sampleTime = globals->getSampleTime(); | 
| 680 | + | info->statusTime = info->sampleTime; | 
| 681 | + | info->thermalTime = info->sampleTime; | 
| 682 | + | } | 
| 683 | + | else{ | 
| 684 | + | info->sampleTime = globals->getRunTime(); | 
| 685 | + | info->statusTime = info->sampleTime; | 
| 686 | + | info->thermalTime = info->sampleTime; | 
| 687 | + | } | 
| 688 | + |  | 
| 689 | + | if( globals->haveStatusTime() ){ | 
| 690 | + | info->statusTime = globals->getStatusTime(); | 
| 691 | + | } | 
| 692 | + |  | 
| 693 | + | if( globals->haveThermalTime() ){ | 
| 694 | + | info->thermalTime = globals->getThermalTime(); | 
| 695 | + | } | 
| 696 | + |  | 
| 697 | + | // check for the temperature set flag | 
| 698 | + |  | 
| 699 | + | if( globals->haveTempSet() ) info->setTemp = globals->getTempSet(); | 
| 700 | + |  | 
| 701 | + | // get some of the tricky things that may still be in the globals | 
| 702 | + |  | 
| 703 | + | double boxVector[3]; | 
| 704 | + | if( globals->haveBox() ){ | 
| 705 | + | boxVector[0] = globals->getBox(); | 
| 706 | + | boxVector[1] = globals->getBox(); | 
| 707 | + | boxVector[2] = globals->getBox(); | 
| 708 | + |  | 
| 709 | + | info->setBox( boxVector ); | 
| 710 | + | } | 
| 711 | + | else if( globals->haveDensity() ){ | 
| 712 | + |  | 
| 713 | + | double vol; | 
| 714 | + | vol = (double)tot_nmol / globals->getDensity(); | 
| 715 | + | boxVector[0] = pow( vol, ( 1.0 / 3.0 ) ); | 
| 716 | + | boxVector[1] = boxVector[0]; | 
| 717 | + | boxVector[2] = boxVector[0]; | 
| 718 | + |  | 
| 719 | + | info->setBox( boxVector ); | 
| 720 | + | } | 
| 721 | + | else{ | 
| 722 | + | if( !globals->haveBoxX() ){ | 
| 723 | + | sprintf( painCave.errMsg, | 
| 724 | + | "SimSetup error, no periodic BoxX size given.\n" ); | 
| 725 | + | painCave.isFatal = 1; | 
| 726 | + | simError(); | 
| 727 | + | } | 
| 728 | + | boxVector[0] = globals->getBoxX(); | 
| 729 | + |  | 
| 730 | + | if( !globals->haveBoxY() ){ | 
| 731 | + | sprintf( painCave.errMsg, | 
| 732 | + | "SimSetup error, no periodic BoxY size given.\n" ); | 
| 733 | + | painCave.isFatal = 1; | 
| 734 | + | simError(); | 
| 735 | + | } | 
| 736 | + | boxVector[1] = globals->getBoxY(); | 
| 737 | + |  | 
| 738 | + | if( !globals->haveBoxZ() ){ | 
| 739 | + | sprintf( painCave.errMsg, | 
| 740 | + | "SimSetup error, no periodic BoxZ size given.\n" ); | 
| 741 | + | painCave.isFatal = 1; | 
| 742 | + | simError(); | 
| 743 | + | } | 
| 744 | + | boxVector[2] = globals->getBoxZ(); | 
| 745 | + |  | 
| 746 | + | info->setBox( boxVector ); | 
| 747 | + | } | 
| 748 | + |  | 
| 749 | + |  | 
| 750 | + |  | 
| 751 | + | #ifdef IS_MPI | 
| 752 | + | strcpy( checkPointMsg, "Succesfully gathered all information from Bass\n" ); | 
| 753 | + | MPIcheckPoint(); | 
| 754 | + | #endif // is_mpi | 
| 755 | + |  | 
| 756 | + | } | 
| 757 | + |  | 
| 758 | + |  | 
| 759 | + | void SimSetup::finalInfoCheck( void ){ | 
| 760 | + | int index; | 
| 761 | + | int usesDipoles; | 
| 762 | + |  | 
| 763 | + |  | 
| 764 | + | // check electrostatic parameters | 
| 765 | + |  | 
| 766 | + | index = 0; | 
| 767 | + | usesDipoles = 0; | 
| 768 | + | while( (index < info->n_atoms) && !usesDipoles ){ | 
| 769 | + | usesDipoles = ((info->atoms)[index])->hasDipole(); | 
| 770 | + | index++; | 
| 771 | + | } | 
| 772 | + |  | 
| 773 | + | #ifdef IS_MPI | 
| 774 | + | int myUse = usesDipoles; | 
| 775 | + | MPI_Allreduce( &myUse, &usesDipoles, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD ); | 
| 776 | + | #endif //is_mpi | 
| 777 | + |  | 
| 778 | + | double theEcr, theEst; | 
| 779 | + |  | 
| 780 | + | if (globals->getUseRF() ) { | 
| 781 | + | info->useReactionField = 1; | 
| 782 | + |  | 
| 783 | + | if( !globals->haveECR() ){ | 
| 784 | + | sprintf( painCave.errMsg, | 
| 785 | + | "SimSetup Warning: using default value of 1/2 the smallest " | 
| 786 | + | "box length for the electrostaticCutoffRadius.\n" | 
| 787 | + | "I hope you have a very fast processor!\n"); | 
| 788 | + | painCave.isFatal = 0; | 
| 789 | + | simError(); | 
| 790 | + | double smallest; | 
| 791 | + | smallest = info->boxL[0]; | 
| 792 | + | if (info->boxL[1] <= smallest) smallest = info->boxL[1]; | 
| 793 | + | if (info->boxL[2] <= smallest) smallest = info->boxL[2]; | 
| 794 | + | theEcr = 0.5 * smallest; | 
| 795 | + | } else { | 
| 796 | + | theEcr = globals->getECR(); | 
| 797 | + | } | 
| 798 | + |  | 
| 799 | + | if( !globals->haveEST() ){ | 
| 800 | + | sprintf( painCave.errMsg, | 
| 801 | + | "SimSetup Warning: using default value of 0.05 * the " | 
| 802 | + | "electrostaticCutoffRadius for the electrostaticSkinThickness\n" | 
| 803 | + | ); | 
| 804 | + | painCave.isFatal = 0; | 
| 805 | + | simError(); | 
| 806 | + | theEst = 0.05 * theEcr; | 
| 807 | + | } else { | 
| 808 | + | theEst= globals->getEST(); | 
| 809 | + | } | 
| 810 | + |  | 
| 811 | + | info->setEcr( theEcr, theEst ); | 
| 812 | + |  | 
| 813 | + | if(!globals->haveDielectric() ){ | 
| 814 | + | sprintf( painCave.errMsg, | 
| 815 | + | "SimSetup Error: You are trying to use Reaction Field without" | 
| 816 | + | "setting a dielectric constant!\n" | 
| 817 | + | ); | 
| 818 | + | painCave.isFatal = 1; | 
| 819 | + | simError(); | 
| 820 | + | } | 
| 821 | + | info->dielectric = globals->getDielectric(); | 
| 822 | + | } | 
| 823 | + | else { | 
| 824 | + | if (usesDipoles) { | 
| 825 | + |  | 
| 826 | + | if( !globals->haveECR() ){ | 
| 827 | + | sprintf( painCave.errMsg, | 
| 828 | + | "SimSetup Warning: using default value of 1/2 the smallest " | 
| 829 | + | "box length for the electrostaticCutoffRadius.\n" | 
| 830 | + | "I hope you have a very fast processor!\n"); | 
| 831 | + | painCave.isFatal = 0; | 
| 832 | + | simError(); | 
| 833 | + | double smallest; | 
| 834 | + | smallest = info->boxL[0]; | 
| 835 | + | if (info->boxL[1] <= smallest) smallest = info->boxL[1]; | 
| 836 | + | if (info->boxL[2] <= smallest) smallest = info->boxL[2]; | 
| 837 | + | theEcr = 0.5 * smallest; | 
| 838 | + | } else { | 
| 839 | + | theEcr = globals->getECR(); | 
| 840 | + | } | 
| 841 | + |  | 
| 842 | + | if( !globals->haveEST() ){ | 
| 843 | + | sprintf( painCave.errMsg, | 
| 844 | + | "SimSetup Warning: using default value of 0.05 * the " | 
| 845 | + | "electrostaticCutoffRadius for the " | 
| 846 | + | "electrostaticSkinThickness\n" | 
| 847 | + | ); | 
| 848 | + | painCave.isFatal = 0; | 
| 849 | + | simError(); | 
| 850 | + | theEst = 0.05 * theEcr; | 
| 851 | + | } else { | 
| 852 | + | theEst= globals->getEST(); | 
| 853 | + | } | 
| 854 | + |  | 
| 855 | + | info->setEcr( theEcr, theEst ); | 
| 856 | + | } | 
| 857 | + | } | 
| 858 | + |  | 
| 859 | + | #ifdef IS_MPI | 
| 860 | + | strcpy( checkPointMsg, "post processing checks out" ); | 
| 861 | + | MPIcheckPoint(); | 
| 862 | + | #endif // is_mpi | 
| 863 | + |  | 
| 864 | + | } | 
| 865 | + |  | 
| 866 | + | void SimSetup::initSystemCoords( void ){ | 
| 867 | + |  | 
| 868 | + | if( globals->haveInitialConfig() ){ | 
| 869 | + |  | 
| 870 | + | InitializeFromFile* fileInit; | 
| 871 | + | #ifdef IS_MPI // is_mpi | 
| 872 | + | if( worldRank == 0 ){ | 
| 873 | + | #endif //is_mpi | 
| 874 | + | fileInit = new InitializeFromFile( globals->getInitialConfig() ); | 
| 875 | + | #ifdef IS_MPI | 
| 876 | + | }else fileInit = new InitializeFromFile( NULL ); | 
| 877 | + | #endif | 
| 878 | + | fileInit->readInit( info ); // default velocities on | 
| 879 | + |  | 
| 880 | + | delete fileInit; | 
| 881 | + | } | 
| 882 | + | else{ | 
| 883 | + |  | 
| 884 | + | #ifdef IS_MPI | 
| 885 | + |  | 
| 886 | + | // no init from bass | 
| 887 | + |  | 
| 888 | + | sprintf( painCave.errMsg, | 
| 889 | + | "Cannot intialize a parallel simulation without an initial configuration file.\n" ); | 
| 890 | + | painCave.isFatal; | 
| 891 | + | simError(); | 
| 892 | + |  | 
| 893 | + | #else | 
| 894 | + |  | 
| 895 | + | initFromBass(); | 
| 896 | + |  | 
| 897 | + |  | 
| 898 | + | #endif | 
| 899 | + | } | 
| 900 | + |  | 
| 901 | + | #ifdef IS_MPI | 
| 902 | + | strcpy( checkPointMsg, "Successfully read in the initial configuration" ); | 
| 903 | + | MPIcheckPoint(); | 
| 904 | + | #endif // is_mpi | 
| 905 | + |  | 
| 906 | + | } | 
| 907 | + |  | 
| 908 | + |  | 
| 909 | + | void SimSetup::makeOutNames( void ){ | 
| 910 | + |  | 
| 911 | + | #ifdef IS_MPI | 
| 912 | + | if( worldRank == 0 ){ | 
| 913 | + | #endif // is_mpi | 
| 914 | + |  | 
| 915 | + | if( globals->haveFinalConfig() ){ | 
| 916 | + | strcpy( info->finalName, globals->getFinalConfig() ); | 
| 917 | + | } | 
| 918 | + | else{ | 
| 919 | + | strcpy( info->finalName, inFileName ); | 
| 920 | + | char* endTest; | 
| 921 | + | int nameLength = strlen( info->finalName ); | 
| 922 | + | endTest = &(info->finalName[nameLength - 5]); | 
| 923 | + | if( !strcmp( endTest, ".bass" ) ){ | 
| 924 | + | strcpy( endTest, ".eor" ); | 
| 925 | + | } | 
| 926 | + | else if( !strcmp( endTest, ".BASS" ) ){ | 
| 927 | + | strcpy( endTest, ".eor" ); | 
| 928 | + | } | 
| 929 | + | else{ | 
| 930 | + | endTest = &(info->finalName[nameLength - 4]); | 
| 931 | + | if( !strcmp( endTest, ".bss" ) ){ | 
| 932 | + | strcpy( endTest, ".eor" ); | 
| 933 | + | } | 
| 934 | + | else if( !strcmp( endTest, ".mdl" ) ){ | 
| 935 | + | strcpy( endTest, ".eor" ); | 
| 936 | + | } | 
| 937 | + | else{ | 
| 938 | + | strcat( info->finalName, ".eor" ); | 
| 939 | + | } | 
| 940 | + | } | 
| 941 | + | } | 
| 942 | + |  | 
| 943 | + | // make the sample and status out names | 
| 944 | + |  | 
| 945 | + | strcpy( info->sampleName, inFileName ); | 
| 946 | + | char* endTest; | 
| 947 | + | int nameLength = strlen( info->sampleName ); | 
| 948 | + | endTest = &(info->sampleName[nameLength - 5]); | 
| 949 | + | if( !strcmp( endTest, ".bass" ) ){ | 
| 950 | + | strcpy( endTest, ".dump" ); | 
| 951 | + | } | 
| 952 | + | else if( !strcmp( endTest, ".BASS" ) ){ | 
| 953 | + | strcpy( endTest, ".dump" ); | 
| 954 | + | } | 
| 955 | + | else{ | 
| 956 | + | endTest = &(info->sampleName[nameLength - 4]); | 
| 957 | + | if( !strcmp( endTest, ".bss" ) ){ | 
| 958 | + | strcpy( endTest, ".dump" ); | 
| 959 | + | } | 
| 960 | + | else if( !strcmp( endTest, ".mdl" ) ){ | 
| 961 | + | strcpy( endTest, ".dump" ); | 
| 962 | + | } | 
| 963 | + | else{ | 
| 964 | + | strcat( info->sampleName, ".dump" ); | 
| 965 | + | } | 
| 966 | + | } | 
| 967 | + |  | 
| 968 | + | strcpy( info->statusName, inFileName ); | 
| 969 | + | nameLength = strlen( info->statusName ); | 
| 970 | + | endTest = &(info->statusName[nameLength - 5]); | 
| 971 | + | if( !strcmp( endTest, ".bass" ) ){ | 
| 972 | + | strcpy( endTest, ".stat" ); | 
| 973 | + | } | 
| 974 | + | else if( !strcmp( endTest, ".BASS" ) ){ | 
| 975 | + | strcpy( endTest, ".stat" ); | 
| 976 | + | } | 
| 977 | + | else{ | 
| 978 | + | endTest = &(info->statusName[nameLength - 4]); | 
| 979 | + | if( !strcmp( endTest, ".bss" ) ){ | 
| 980 | + | strcpy( endTest, ".stat" ); | 
| 981 | + | } | 
| 982 | + | else if( !strcmp( endTest, ".mdl" ) ){ | 
| 983 | + | strcpy( endTest, ".stat" ); | 
| 984 | + | } | 
| 985 | + | else{ | 
| 986 | + | strcat( info->statusName, ".stat" ); | 
| 987 | + | } | 
| 988 | + | } | 
| 989 | + |  | 
| 990 | + | #ifdef IS_MPI | 
| 991 | + | } | 
| 992 | + | #endif // is_mpi | 
| 993 | + |  | 
| 994 | + | } | 
| 995 | + |  | 
| 996 | + |  | 
| 997 | + | void SimSetup::sysObjectsCreation( void ){ | 
| 998 | + |  | 
| 999 | + | int i; | 
| 1000 | + |  | 
| 1001 | + | // create the forceField | 
| 1002 | + |  | 
| 1003 | + | createFF(); | 
| 1004 | + |  | 
| 1005 | + | // extract componentList | 
| 1006 | + |  | 
| 1007 | + | compList(); | 
| 1008 | + |  | 
| 1009 | + | // calc the number of atoms, bond, bends, and torsions | 
| 1010 | + |  | 
| 1011 | + | calcSysValues(); | 
| 1012 | + |  | 
| 1013 | + | #ifdef IS_MPI | 
| 1014 | + | // divide the molecules among the processors | 
| 1015 | + |  | 
| 1016 | + | mpiMolDivide(); | 
| 1017 | + | #endif //is_mpi | 
| 1018 | + |  | 
| 1019 | + | // create the atom and SRI arrays. Also initialize Molecule Stamp ID's | 
| 1020 | + |  | 
| 1021 | + | makeSysArrays(); | 
| 1022 | + |  | 
| 1023 | + | // make and initialize the molecules (all but atomic coordinates) | 
| 1024 | + |  | 
| 1025 | + | makeMolecules(); | 
| 1026 | + | info->identArray = new int[info->n_atoms]; | 
| 1027 | + | for(i=0; i<info->n_atoms; i++){ | 
| 1028 | + | info->identArray[i] = the_atoms[i]->getIdent(); | 
| 1029 | + | } | 
| 1030 | + |  | 
| 1031 | + |  | 
| 1032 | + |  | 
| 1033 | + | } | 
| 1034 | + |  | 
| 1035 | + |  | 
| 1036 | + | void SimSetup::createFF( void ){ | 
| 1037 | + |  | 
| 1038 | + | switch( ffCase ){ | 
| 1039 | + |  | 
| 1040 | + | case FF_DUFF: | 
| 1041 | + | the_ff = new DUFF(); | 
| 1042 | + | break; | 
| 1043 | + |  | 
| 1044 | + | case FF_LJ: | 
| 1045 | + | the_ff = new LJFF(); | 
| 1046 | + | break; | 
| 1047 | + |  | 
| 1048 | + | case FF_EAM: | 
| 1049 | + | the_ff = new EAM_FF(); | 
| 1050 | + | break; | 
| 1051 | + |  | 
| 1052 | + | default: | 
| 1053 | + | sprintf( painCave.errMsg, | 
| 1054 | + | "SimSetup Error. Unrecognized force field in case statement.\n"); | 
| 1055 | + | painCave.isFatal = 1; | 
| 1056 | + | simError(); | 
| 1057 | + | } | 
| 1058 | + |  | 
| 1059 | + | #ifdef IS_MPI | 
| 1060 | + | strcpy( checkPointMsg, "ForceField creation successful" ); | 
| 1061 | + | MPIcheckPoint(); | 
| 1062 | + | #endif // is_mpi | 
| 1063 | + |  | 
| 1064 | + | } | 
| 1065 | + |  | 
| 1066 | + |  | 
| 1067 | + | void SimSetup::compList( void ){ | 
| 1068 | + |  | 
| 1069 | + | int i; | 
| 1070 | + |  | 
| 1071 | + | comp_stamps = new MoleculeStamp*[n_components]; | 
| 1072 | + |  | 
| 1073 | + | // make an array of molecule stamps that match the components used. | 
| 1074 | + | // also extract the used stamps out into a separate linked list | 
| 1075 | + |  | 
| 1076 | + | info->nComponents = n_components; | 
| 1077 | + | info->componentsNmol = components_nmol; | 
| 1078 | + | info->compStamps = comp_stamps; | 
| 1079 | + | info->headStamp = new LinkedMolStamp(); | 
| 1080 | + |  | 
| 1081 | + | char* id; | 
| 1082 | + | LinkedMolStamp* headStamp = info->headStamp; | 
| 1083 | + | LinkedMolStamp* currentStamp = NULL; | 
| 1084 | + | for( i=0; i<n_components; i++ ){ | 
| 1085 | + |  | 
| 1086 | + | id = the_components[i]->getType(); | 
| 1087 | + | comp_stamps[i] = NULL; | 
| 1088 | + |  | 
| 1089 | + | // check to make sure the component isn't already in the list | 
| 1090 | + |  | 
| 1091 | + | comp_stamps[i] = headStamp->match( id ); | 
| 1092 | + | if( comp_stamps[i] == NULL ){ | 
| 1093 | + |  | 
| 1094 | + | // extract the component from the list; | 
| 1095 | + |  | 
| 1096 | + | currentStamp = stamps->extractMolStamp( id ); | 
| 1097 | + | if( currentStamp == NULL ){ | 
| 1098 | + | sprintf( painCave.errMsg, | 
| 1099 | + | "SimSetup error: Component \"%s\" was not found in the " | 
| 1100 | + | "list of declared molecules\n", | 
| 1101 | + | id ); | 
| 1102 | + | painCave.isFatal = 1; | 
| 1103 | + | simError(); | 
| 1104 | + | } | 
| 1105 | + |  | 
| 1106 | + | headStamp->add( currentStamp ); | 
| 1107 | + | comp_stamps[i] = headStamp->match( id ); | 
| 1108 | + | } | 
| 1109 |  | } | 
| 1110 | + |  | 
| 1111 | + | #ifdef IS_MPI | 
| 1112 | + | strcpy( checkPointMsg, "Component stamps successfully extracted\n" ); | 
| 1113 | + | MPIcheckPoint(); | 
| 1114 | + | #endif // is_mpi | 
| 1115 | + |  | 
| 1116 | + |  | 
| 1117 |  | } | 
| 1118 | + |  | 
| 1119 | + | void SimSetup::calcSysValues( void ){ | 
| 1120 | + | int i, j, k; | 
| 1121 | + |  | 
| 1122 | + |  | 
| 1123 | + | tot_atoms = 0; | 
| 1124 | + | tot_bonds = 0; | 
| 1125 | + | tot_bends = 0; | 
| 1126 | + | tot_torsions = 0; | 
| 1127 | + | for( i=0; i<n_components; i++ ){ | 
| 1128 | + |  | 
| 1129 | + | tot_atoms +=    components_nmol[i] * comp_stamps[i]->getNAtoms(); | 
| 1130 | + | tot_bonds +=    components_nmol[i] * comp_stamps[i]->getNBonds(); | 
| 1131 | + | tot_bends +=    components_nmol[i] * comp_stamps[i]->getNBends(); | 
| 1132 | + | tot_torsions += components_nmol[i] * comp_stamps[i]->getNTorsions(); | 
| 1133 | + | } | 
| 1134 | + |  | 
| 1135 | + | tot_SRI = tot_bonds + tot_bends + tot_torsions; | 
| 1136 | + |  | 
| 1137 | + | info->n_atoms = tot_atoms; | 
| 1138 | + | info->n_bonds = tot_bonds; | 
| 1139 | + | info->n_bends = tot_bends; | 
| 1140 | + | info->n_torsions = tot_torsions; | 
| 1141 | + | info->n_SRI = tot_SRI; | 
| 1142 | + | info->n_mol = tot_nmol; | 
| 1143 | + |  | 
| 1144 | + | info->molMembershipArray = new int[tot_atoms]; | 
| 1145 | + | } | 
| 1146 | + |  | 
| 1147 | + |  | 
| 1148 | + | #ifdef IS_MPI | 
| 1149 | + |  | 
| 1150 | + | void SimSetup::mpiMolDivide( void ){ | 
| 1151 | + |  | 
| 1152 | + | int i, j, k; | 
| 1153 | + | int localMol, allMol; | 
| 1154 | + | int local_atoms, local_bonds, local_bends, local_torsions, local_SRI; | 
| 1155 | + |  | 
| 1156 | + | mpiSim = new mpiSimulation( info ); | 
| 1157 | + |  | 
| 1158 | + | globalIndex = mpiSim->divideLabor(); | 
| 1159 | + |  | 
| 1160 | + | // set up the local variables | 
| 1161 | + |  | 
| 1162 | + | mol2proc = mpiSim->getMolToProcMap(); | 
| 1163 | + | molCompType = mpiSim->getMolComponentType(); | 
| 1164 | + |  | 
| 1165 | + | allMol = 0; | 
| 1166 | + | localMol = 0; | 
| 1167 | + | local_atoms = 0; | 
| 1168 | + | local_bonds = 0; | 
| 1169 | + | local_bends = 0; | 
| 1170 | + | local_torsions = 0; | 
| 1171 | + | globalAtomIndex = 0; | 
| 1172 | + |  | 
| 1173 | + |  | 
| 1174 | + | for( i=0; i<n_components; i++ ){ | 
| 1175 | + |  | 
| 1176 | + | for( j=0; j<components_nmol[i]; j++ ){ | 
| 1177 | + |  | 
| 1178 | + | if( mol2proc[allMol] == worldRank ){ | 
| 1179 | + |  | 
| 1180 | + | local_atoms +=    comp_stamps[i]->getNAtoms(); | 
| 1181 | + | local_bonds +=    comp_stamps[i]->getNBonds(); | 
| 1182 | + | local_bends +=    comp_stamps[i]->getNBends(); | 
| 1183 | + | local_torsions += comp_stamps[i]->getNTorsions(); | 
| 1184 | + | localMol++; | 
| 1185 | + | } | 
| 1186 | + | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++) { | 
| 1187 | + | info->molMembershipArray[globalAtomIndex] = allMol; | 
| 1188 | + | globalAtomIndex++; | 
| 1189 | + | } | 
| 1190 | + |  | 
| 1191 | + | allMol++; | 
| 1192 | + | } | 
| 1193 | + | } | 
| 1194 | + | local_SRI = local_bonds + local_bends + local_torsions; | 
| 1195 | + |  | 
| 1196 | + | info->n_atoms = mpiSim->getMyNlocal(); | 
| 1197 | + |  | 
| 1198 | + | if( local_atoms != info->n_atoms ){ | 
| 1199 | + | sprintf( painCave.errMsg, | 
| 1200 | + | "SimSetup error: mpiSim's localAtom (%d) and SimSetup's" | 
| 1201 | + | " localAtom (%d) are not equal.\n", | 
| 1202 | + | info->n_atoms, | 
| 1203 | + | local_atoms ); | 
| 1204 | + | painCave.isFatal = 1; | 
| 1205 | + | simError(); | 
| 1206 | + | } | 
| 1207 | + |  | 
| 1208 | + | info->n_bonds = local_bonds; | 
| 1209 | + | info->n_bends = local_bends; | 
| 1210 | + | info->n_torsions = local_torsions; | 
| 1211 | + | info->n_SRI = local_SRI; | 
| 1212 | + | info->n_mol = localMol; | 
| 1213 | + |  | 
| 1214 | + | strcpy( checkPointMsg, "Passed nlocal consistency check." ); | 
| 1215 | + | MPIcheckPoint(); | 
| 1216 | + | } | 
| 1217 | + |  | 
| 1218 | + | #endif // is_mpi | 
| 1219 | + |  | 
| 1220 | + |  | 
| 1221 | + | void SimSetup::makeSysArrays( void ){ | 
| 1222 | + | int i, j, k; | 
| 1223 | + |  | 
| 1224 | + |  | 
| 1225 | + | // create the atom and short range interaction arrays | 
| 1226 | + |  | 
| 1227 | + | Atom::createArrays(info->n_atoms); | 
| 1228 | + | the_atoms = new Atom*[info->n_atoms]; | 
| 1229 | + | the_molecules = new Molecule[info->n_mol]; | 
| 1230 | + | int molIndex; | 
| 1231 | + |  | 
| 1232 | + | // initialize the molecule's stampID's | 
| 1233 | + |  | 
| 1234 | + | #ifdef IS_MPI | 
| 1235 | + |  | 
| 1236 | + |  | 
| 1237 | + | molIndex = 0; | 
| 1238 | + | for(i=0; i<mpiSim->getTotNmol(); i++){ | 
| 1239 | + |  | 
| 1240 | + | if(mol2proc[i] == worldRank ){ | 
| 1241 | + | the_molecules[molIndex].setStampID( molCompType[i] ); | 
| 1242 | + | the_molecules[molIndex].setMyIndex( molIndex ); | 
| 1243 | + | the_molecules[molIndex].setGlobalIndex( i ); | 
| 1244 | + | molIndex++; | 
| 1245 | + | } | 
| 1246 | + | } | 
| 1247 | + |  | 
| 1248 | + | #else // is_mpi | 
| 1249 | + |  | 
| 1250 | + | molIndex = 0; | 
| 1251 | + | globalAtomIndex = 0; | 
| 1252 | + | for(i=0; i<n_components; i++){ | 
| 1253 | + | for(j=0; j<components_nmol[i]; j++ ){ | 
| 1254 | + | the_molecules[molIndex].setStampID( i ); | 
| 1255 | + | the_molecules[molIndex].setMyIndex( molIndex ); | 
| 1256 | + | the_molecules[molIndex].setGlobalIndex( molIndex ); | 
| 1257 | + | for (k = 0; k < comp_stamps[i]->getNAtoms(); k++) { | 
| 1258 | + | info->molMembershipArray[globalAtomIndex] = molIndex; | 
| 1259 | + | globalAtomIndex++; | 
| 1260 | + | } | 
| 1261 | + | molIndex++; | 
| 1262 | + | } | 
| 1263 | + | } | 
| 1264 | + |  | 
| 1265 | + |  | 
| 1266 | + | #endif // is_mpi | 
| 1267 | + |  | 
| 1268 | + |  | 
| 1269 | + | if( info->n_SRI ){ | 
| 1270 | + |  | 
| 1271 | + | Exclude::createArray(info->n_SRI); | 
| 1272 | + | the_excludes = new Exclude*[info->n_SRI]; | 
| 1273 | + | for( int ex=0; ex<info->n_SRI; ex++) the_excludes[ex] = new Exclude(ex); | 
| 1274 | + | info->globalExcludes = new int; | 
| 1275 | + | info->n_exclude = info->n_SRI; | 
| 1276 | + | } | 
| 1277 | + | else{ | 
| 1278 | + |  | 
| 1279 | + | Exclude::createArray( 1 ); | 
| 1280 | + | the_excludes = new Exclude*; | 
| 1281 | + | the_excludes[0] = new Exclude(0); | 
| 1282 | + | the_excludes[0]->setPair( 0,0 ); | 
| 1283 | + | info->globalExcludes = new int; | 
| 1284 | + | info->globalExcludes[0] = 0; | 
| 1285 | + | info->n_exclude = 0; | 
| 1286 | + | } | 
| 1287 | + |  | 
| 1288 | + | // set the arrays into the SimInfo object | 
| 1289 | + |  | 
| 1290 | + | info->atoms = the_atoms; | 
| 1291 | + | info->molecules = the_molecules; | 
| 1292 | + | info->nGlobalExcludes = 0; | 
| 1293 | + | info->excludes = the_excludes; | 
| 1294 | + |  | 
| 1295 | + | the_ff->setSimInfo( info ); | 
| 1296 | + |  | 
| 1297 | + | } | 
| 1298 | + |  | 
| 1299 | + | void SimSetup::makeIntegrator( void ){ | 
| 1300 | + |  | 
| 1301 | + | NVT<RealIntegrator>*  myNVT = NULL; | 
| 1302 | + | NPTi<RealIntegrator>* myNPTi = NULL; | 
| 1303 | + | NPTf<RealIntegrator>* myNPTf = NULL; | 
| 1304 | + | NPTim<RealIntegrator>* myNPTim = NULL; | 
| 1305 | + | NPTfm<RealIntegrator>* myNPTfm = NULL; | 
| 1306 | + |  | 
| 1307 | + | switch( ensembleCase ){ | 
| 1308 | + |  | 
| 1309 | + | case NVE_ENS: | 
| 1310 | + | new NVE<RealIntegrator>( info, the_ff ); | 
| 1311 | + | break; | 
| 1312 | + |  | 
| 1313 | + | case NVT_ENS: | 
| 1314 | + | myNVT = new NVT<RealIntegrator>( info, the_ff ); | 
| 1315 | + | myNVT->setTargetTemp(globals->getTargetTemp()); | 
| 1316 | + |  | 
| 1317 | + | if (globals->haveTauThermostat()) | 
| 1318 | + | myNVT->setTauThermostat(globals->getTauThermostat()); | 
| 1319 | + |  | 
| 1320 | + | else { | 
| 1321 | + | sprintf( painCave.errMsg, | 
| 1322 | + | "SimSetup error: If you use the NVT\n" | 
| 1323 | + | "    ensemble, you must set tauThermostat.\n"); | 
| 1324 | + | painCave.isFatal = 1; | 
| 1325 | + | simError(); | 
| 1326 | + | } | 
| 1327 | + | break; | 
| 1328 | + |  | 
| 1329 | + | case NPTi_ENS: | 
| 1330 | + | myNPTi = new NPTi<RealIntegrator>( info, the_ff ); | 
| 1331 | + | myNPTi->setTargetTemp( globals->getTargetTemp() ); | 
| 1332 | + |  | 
| 1333 | + | if (globals->haveTargetPressure()) | 
| 1334 | + | myNPTi->setTargetPressure(globals->getTargetPressure()); | 
| 1335 | + | else { | 
| 1336 | + | sprintf( painCave.errMsg, | 
| 1337 | + | "SimSetup error: If you use a constant pressure\n" | 
| 1338 | + | "    ensemble, you must set targetPressure in the BASS file.\n"); | 
| 1339 | + | painCave.isFatal = 1; | 
| 1340 | + | simError(); | 
| 1341 | + | } | 
| 1342 | + |  | 
| 1343 | + | if( globals->haveTauThermostat() ) | 
| 1344 | + | myNPTi->setTauThermostat( globals->getTauThermostat() ); | 
| 1345 | + | else{ | 
| 1346 | + | sprintf( painCave.errMsg, | 
| 1347 | + | "SimSetup error: If you use an NPT\n" | 
| 1348 | + | "    ensemble, you must set tauThermostat.\n"); | 
| 1349 | + | painCave.isFatal = 1; | 
| 1350 | + | simError(); | 
| 1351 | + | } | 
| 1352 | + |  | 
| 1353 | + | if( globals->haveTauBarostat() ) | 
| 1354 | + | myNPTi->setTauBarostat( globals->getTauBarostat() ); | 
| 1355 | + | else{ | 
| 1356 | + | sprintf( painCave.errMsg, | 
| 1357 | + | "SimSetup error: If you use an NPT\n" | 
| 1358 | + | "    ensemble, you must set tauBarostat.\n"); | 
| 1359 | + | painCave.isFatal = 1; | 
| 1360 | + | simError(); | 
| 1361 | + | } | 
| 1362 | + | break; | 
| 1363 | + |  | 
| 1364 | + | case NPTf_ENS: | 
| 1365 | + | myNPTf = new NPTf<RealIntegrator>( info, the_ff ); | 
| 1366 | + | myNPTf->setTargetTemp( globals->getTargetTemp()); | 
| 1367 | + |  | 
| 1368 | + | if (globals->haveTargetPressure()) | 
| 1369 | + | myNPTf->setTargetPressure(globals->getTargetPressure()); | 
| 1370 | + | else { | 
| 1371 | + | sprintf( painCave.errMsg, | 
| 1372 | + | "SimSetup error: If you use a constant pressure\n" | 
| 1373 | + | "    ensemble, you must set targetPressure in the BASS file.\n"); | 
| 1374 | + | painCave.isFatal = 1; | 
| 1375 | + | simError(); | 
| 1376 | + | } | 
| 1377 | + |  | 
| 1378 | + | if( globals->haveTauThermostat() ) | 
| 1379 | + | myNPTf->setTauThermostat( globals->getTauThermostat() ); | 
| 1380 | + | else{ | 
| 1381 | + | sprintf( painCave.errMsg, | 
| 1382 | + | "SimSetup error: If you use an NPT\n" | 
| 1383 | + | "    ensemble, you must set tauThermostat.\n"); | 
| 1384 | + | painCave.isFatal = 1; | 
| 1385 | + | simError(); | 
| 1386 | + | } | 
| 1387 | + |  | 
| 1388 | + | if( globals->haveTauBarostat() ) | 
| 1389 | + | myNPTf->setTauBarostat( globals->getTauBarostat() ); | 
| 1390 | + | else{ | 
| 1391 | + | sprintf( painCave.errMsg, | 
| 1392 | + | "SimSetup error: If you use an NPT\n" | 
| 1393 | + | "    ensemble, you must set tauBarostat.\n"); | 
| 1394 | + | painCave.isFatal = 1; | 
| 1395 | + | simError(); | 
| 1396 | + | } | 
| 1397 | + | break; | 
| 1398 | + |  | 
| 1399 | + | case NPTim_ENS: | 
| 1400 | + | myNPTim = new NPTim<RealIntegrator>( info, the_ff ); | 
| 1401 | + | myNPTim->setTargetTemp( globals->getTargetTemp()); | 
| 1402 | + |  | 
| 1403 | + | if (globals->haveTargetPressure()) | 
| 1404 | + | myNPTim->setTargetPressure(globals->getTargetPressure()); | 
| 1405 | + | else { | 
| 1406 | + | sprintf( painCave.errMsg, | 
| 1407 | + | "SimSetup error: If you use a constant pressure\n" | 
| 1408 | + | "    ensemble, you must set targetPressure in the BASS file.\n"); | 
| 1409 | + | painCave.isFatal = 1; | 
| 1410 | + | simError(); | 
| 1411 | + | } | 
| 1412 | + |  | 
| 1413 | + | if( globals->haveTauThermostat() ) | 
| 1414 | + | myNPTim->setTauThermostat( globals->getTauThermostat() ); | 
| 1415 | + | else{ | 
| 1416 | + | sprintf( painCave.errMsg, | 
| 1417 | + | "SimSetup error: If you use an NPT\n" | 
| 1418 | + | "    ensemble, you must set tauThermostat.\n"); | 
| 1419 | + | painCave.isFatal = 1; | 
| 1420 | + | simError(); | 
| 1421 | + | } | 
| 1422 | + |  | 
| 1423 | + | if( globals->haveTauBarostat() ) | 
| 1424 | + | myNPTim->setTauBarostat( globals->getTauBarostat() ); | 
| 1425 | + | else{ | 
| 1426 | + | sprintf( painCave.errMsg, | 
| 1427 | + | "SimSetup error: If you use an NPT\n" | 
| 1428 | + | "    ensemble, you must set tauBarostat.\n"); | 
| 1429 | + | painCave.isFatal = 1; | 
| 1430 | + | simError(); | 
| 1431 | + | } | 
| 1432 | + | break; | 
| 1433 | + |  | 
| 1434 | + | case NPTfm_ENS: | 
| 1435 | + | myNPTfm = new NPTfm<RealIntegrator>( info, the_ff ); | 
| 1436 | + | myNPTfm->setTargetTemp( globals->getTargetTemp()); | 
| 1437 | + |  | 
| 1438 | + | if (globals->haveTargetPressure()) | 
| 1439 | + | myNPTfm->setTargetPressure(globals->getTargetPressure()); | 
| 1440 | + | else { | 
| 1441 | + | sprintf( painCave.errMsg, | 
| 1442 | + | "SimSetup error: If you use a constant pressure\n" | 
| 1443 | + | "    ensemble, you must set targetPressure in the BASS file.\n"); | 
| 1444 | + | painCave.isFatal = 1; | 
| 1445 | + | simError(); | 
| 1446 | + | } | 
| 1447 | + |  | 
| 1448 | + | if( globals->haveTauThermostat() ) | 
| 1449 | + | myNPTfm->setTauThermostat( globals->getTauThermostat() ); | 
| 1450 | + | else{ | 
| 1451 | + | sprintf( painCave.errMsg, | 
| 1452 | + | "SimSetup error: If you use an NPT\n" | 
| 1453 | + | "    ensemble, you must set tauThermostat.\n"); | 
| 1454 | + | painCave.isFatal = 1; | 
| 1455 | + | simError(); | 
| 1456 | + | } | 
| 1457 | + |  | 
| 1458 | + | if( globals->haveTauBarostat() ) | 
| 1459 | + | myNPTfm->setTauBarostat( globals->getTauBarostat() ); | 
| 1460 | + | else{ | 
| 1461 | + | sprintf( painCave.errMsg, | 
| 1462 | + | "SimSetup error: If you use an NPT\n" | 
| 1463 | + | "    ensemble, you must set tauBarostat.\n"); | 
| 1464 | + | painCave.isFatal = 1; | 
| 1465 | + | simError(); | 
| 1466 | + | } | 
| 1467 | + | break; | 
| 1468 | + |  | 
| 1469 | + | default: | 
| 1470 | + | sprintf( painCave.errMsg, | 
| 1471 | + | "SimSetup Error. Unrecognized ensemble in case statement.\n"); | 
| 1472 | + | painCave.isFatal = 1; | 
| 1473 | + | simError(); | 
| 1474 | + | } | 
| 1475 | + |  | 
| 1476 | + | } | 
| 1477 | + |  | 
| 1478 | + | void SimSetup::initFortran( void ){ | 
| 1479 | + |  | 
| 1480 | + | info->refreshSim(); | 
| 1481 | + |  | 
| 1482 | + | if( !strcmp( info->mixingRule, "standard") ){ | 
| 1483 | + | the_ff->initForceField( LB_MIXING_RULE ); | 
| 1484 | + | } | 
| 1485 | + | else if( !strcmp( info->mixingRule, "explicit") ){ | 
| 1486 | + | the_ff->initForceField( EXPLICIT_MIXING_RULE ); | 
| 1487 | + | } | 
| 1488 | + | else{ | 
| 1489 | + | sprintf( painCave.errMsg, | 
| 1490 | + | "SimSetup Error: unknown mixing rule -> \"%s\"\n", | 
| 1491 | + | info->mixingRule ); | 
| 1492 | + | painCave.isFatal = 1; | 
| 1493 | + | simError(); | 
| 1494 | + | } | 
| 1495 | + |  | 
| 1496 | + |  | 
| 1497 | + | #ifdef IS_MPI | 
| 1498 | + | strcpy( checkPointMsg, | 
| 1499 | + | "Successfully intialized the mixingRule for Fortran." ); | 
| 1500 | + | MPIcheckPoint(); | 
| 1501 | + | #endif // is_mpi | 
| 1502 | + |  | 
| 1503 | + | } |