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root/group/trunk/OOPSE/libmdtools/SimSetup.cpp
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Comparing trunk/OOPSE/libmdtools/SimSetup.cpp (file contents):
Revision 778 by mmeineke, Fri Sep 19 20:00:27 2003 UTC vs.
Revision 855 by mmeineke, Thu Nov 6 22:01:37 2003 UTC

# Line 1 | Line 1
1   #include <algorithm>
2 < #include <cstdlib>
2 > #include <stdlib.h>
3   #include <iostream>
4 < #include <cmath>
4 > #include <math.h>
5   #include <string>
6   #include <sprng.h>
7 –
7   #include "SimSetup.hpp"
8   #include "ReadWrite.hpp"
9   #include "parse_me.h"
# Line 22 | Line 21
21   #define NVT_ENS        1
22   #define NPTi_ENS       2
23   #define NPTf_ENS       3
24 < #define NPTim_ENS      4
26 < #define NPTfm_ENS      5
24 > #define NPTxyz_ENS     4
25  
26 +
27   #define FF_DUFF 0
28   #define FF_LJ   1
29   #define FF_EAM  2
# Line 32 | Line 31 | SimSetup::SimSetup(){
31   using namespace std;
32  
33   SimSetup::SimSetup(){
34 +  
35 +  initSuspend = false;
36    isInfoArray = 0;
37    nInfo = 1;
38  
# Line 54 | Line 55 | void SimSetup::setSimInfo(SimInfo* the_info, int theNi
55    info = the_info;
56    nInfo = theNinfo;
57    isInfoArray = 1;
58 +  initSuspend = true;
59   }
60  
61  
# Line 92 | Line 94 | void SimSetup::createSim(void){
94   #endif // is_mpi
95  
96   void SimSetup::createSim(void){
95 –  int i, j, k, globalAtomIndex;
97  
98    // gather all of the information from the Bass file
99  
# Line 102 | Line 103 | void SimSetup::createSim(void){
103  
104    sysObjectsCreation();
105  
105 –  // check on the post processing info
106 –
107 –  finalInfoCheck();
108 –
106    // initialize the system coordinates
107  
108 <  if (!isInfoArray){
108 >  if ( !initSuspend ){
109      initSystemCoords();
110 +
111 +    if( !(globals->getUseInitTime()) )
112 +      info[0].currentTime = 0.0;
113    }  
114 +
115 +  // check on the post processing info
116 +
117 +  finalInfoCheck();
118  
119    // make the output filenames
120  
# Line 131 | Line 135 | void SimSetup::makeMolecules(void){
135  
136  
137   void SimSetup::makeMolecules(void){
138 <  int k, l;
138 >  int k;
139    int i, j, exI, exJ, tempEx, stampID, atomOffset, excludeOffset;
140    molInit molInfo;
141    DirectionalAtom* dAtom;
# Line 553 | Line 557 | void SimSetup::gatherInfo(void){
557  
558  
559   void SimSetup::gatherInfo(void){
560 <  int i, j, k;
560 >  int i;
561  
562    ensembleCase = -1;
563    ffCase = -1;
# Line 604 | Line 608 | void SimSetup::gatherInfo(void){
608    else if (!strcasecmp(ensemble, "NPTf")){
609      ensembleCase = NPTf_ENS;
610    }
611 <  else if (!strcasecmp(ensemble, "NPTim")){
612 <    ensembleCase = NPTim_ENS;
611 >  else if (!strcasecmp(ensemble, "NPTxyz")){
612 >    ensembleCase = NPTxyz_ENS;
613    }
610 –  else if (!strcasecmp(ensemble, "NPTfm")){
611 –    ensembleCase = NPTfm_ENS;
612 –  }
614    else{
615      sprintf(painCave.errMsg,
616              "SimSetup Warning. Unrecognized Ensemble -> %s, "
# Line 695 | Line 696 | void SimSetup::gatherInfo(void){
696      }
697  
698      // check for the temperature set flag
699 <
699 >    
700      if (globals->haveTempSet())
701        info[i].setTemp = globals->getTempSet();
702  
703 <    // get some of the tricky things that may still be in the globals
703 >    // check for the extended State init
704  
705 <    double boxVector[3];
706 <    if (globals->haveBox()){
707 <      boxVector[0] = globals->getBox();
707 <      boxVector[1] = globals->getBox();
708 <      boxVector[2] = globals->getBox();
709 <
710 <      info[i].setBox(boxVector);
711 <    }
712 <    else if (globals->haveDensity()){
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[i].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[i].setBox(boxVector);
747 <    }
705 >    info[i].useInitXSstate = globals->getUseInitXSstate();
706 >    info[i].orthoTolerance = globals->getOrthoBoxTolerance();
707 >    
708    }
709 <
709 >  
710    //setup seed for random number generator
711    int seedValue;
712  
# Line 850 | Line 810 | void SimSetup::finalInfoCheck(void){
810          theEst = globals->getEST();
811        }
812  
813 <      info[i].setEcr(theEcr, theEst);
813 >      info[i].setDefaultEcr(theEcr, theEst);
814  
815        if (!globals->haveDielectric()){
816          sprintf(painCave.errMsg,
# Line 895 | Line 855 | void SimSetup::finalInfoCheck(void){
855            theEst = globals->getEST();
856          }
857  
858 <        info[i].setEcr(theEcr, theEst);
858 >        info[i].setDefaultEcr(theEcr, theEst);
859        }
860      }
861 +
862 +    if( !initSuspend )
863 +      info[i].checkCutOffs();
864    }
865  
866   #ifdef IS_MPI
# Line 922 | Line 885 | void SimSetup::initSystemCoords(void){
885      if (worldRank == 0){
886   #endif //is_mpi
887        inName = globals->getInitialConfig();
925 –      double* tempDouble = new double[1000000];
888        fileInit = new InitializeFromFile(inName);
889   #ifdef IS_MPI
890      }
# Line 940 | Line 902 | void SimSetup::initSystemCoords(void){
902  
903      sprintf(painCave.errMsg,
904              "Cannot intialize a parallel simulation without an initial configuration file.\n");
905 <    painCave.isFatal;
905 >    painCave.isFatal = 1;;
906      simError();
907  
908   #else
# Line 1166 | Line 1128 | void SimSetup::calcSysValues(void){
1128   }
1129  
1130   void SimSetup::calcSysValues(void){
1131 <  int i, j, k;
1131 >  int i;
1132  
1133    int* molMembershipArray;
1134  
# Line 1265 | Line 1227 | void SimSetup::makeSysArrays(void){
1227  
1228  
1229   void SimSetup::makeSysArrays(void){
1230 <  int i, j, k, l;
1230 >
1231 > #ifndef IS_MPI
1232 >  int k, j;
1233 > #endif // is_mpi
1234 >  int i, l;
1235  
1236    Atom** the_atoms;
1237    Molecule* the_molecules;
# Line 1348 | Line 1314 | void SimSetup::makeIntegrator(void){
1314   void SimSetup::makeIntegrator(void){
1315    int k;
1316  
1317 +  NVE<RealIntegrator>* myNVE = NULL;
1318    NVT<RealIntegrator>* myNVT = NULL;
1319    NPTi<NPT<RealIntegrator> >* myNPTi = NULL;
1320 <  NPTf<RealIntegrator>* myNPTf = NULL;
1321 <  NPTim<RealIntegrator>* myNPTim = NULL;
1355 <  NPTfm<RealIntegrator>* myNPTfm = NULL;
1320 >  NPTf<NPT<RealIntegrator> >* myNPTf = NULL;
1321 >  NPTxyz<NPT<RealIntegrator> >* myNPTxyz = NULL;
1322    
1323    for (k = 0; k < nInfo; k++){
1324      switch (ensembleCase){
1325        case NVE_ENS:
1326          if (globals->haveZconstraints()){
1327            setupZConstraint(info[k]);
1328 <          new ZConstraint<NVE<RealIntegrator> >(&(info[k]), the_ff);
1328 >          myNVE = new ZConstraint<NVE<RealIntegrator> >(&(info[k]), the_ff);
1329          }
1330 <        else
1331 <          new NVE<RealIntegrator>(&(info[k]), the_ff);
1330 >        else{
1331 >          myNVE = new NVE<RealIntegrator>(&(info[k]), the_ff);
1332 >        }
1333 >        
1334 >        info->the_integrator = myNVE;
1335          break;
1336  
1337        case NVT_ENS:
# Line 1384 | Line 1353 | void SimSetup::makeIntegrator(void){
1353            painCave.isFatal = 1;
1354            simError();
1355          }
1356 +
1357 +        info->the_integrator = myNVT;
1358          break;
1359  
1360        case NPTi_ENS:
# Line 1425 | Line 1396 | void SimSetup::makeIntegrator(void){
1396            painCave.isFatal = 1;
1397            simError();
1398          }
1399 +
1400 +        info->the_integrator = myNPTi;
1401          break;
1402  
1403        case NPTf_ENS:
1404          if (globals->haveZconstraints()){
1405            setupZConstraint(info[k]);
1406 <          myNPTf = new ZConstraint<NPTf<RealIntegrator> >(&(info[k]), the_ff);
1406 >          myNPTf = new ZConstraint<NPTf<NPT <RealIntegrator> > >(&(info[k]), the_ff);
1407          }
1408          else
1409 <          myNPTf = new NPTf<RealIntegrator>(&(info[k]), the_ff);
1409 >          myNPTf = new NPTf<NPT <RealIntegrator> >(&(info[k]), the_ff);
1410  
1411          myNPTf->setTargetTemp(globals->getTargetTemp());
1412  
# Line 1449 | Line 1422 | void SimSetup::makeIntegrator(void){
1422  
1423          if (globals->haveTauThermostat())
1424            myNPTf->setTauThermostat(globals->getTauThermostat());
1425 +
1426          else{
1427            sprintf(painCave.errMsg,
1428                    "SimSetup error: If you use an NPT\n"
# Line 1459 | Line 1433 | void SimSetup::makeIntegrator(void){
1433  
1434          if (globals->haveTauBarostat())
1435            myNPTf->setTauBarostat(globals->getTauBarostat());
1436 +
1437          else{
1438            sprintf(painCave.errMsg,
1439                    "SimSetup error: If you use an NPT\n"
# Line 1466 | Line 1441 | void SimSetup::makeIntegrator(void){
1441            painCave.isFatal = 1;
1442            simError();
1443          }
1444 +
1445 +        info->the_integrator = myNPTf;
1446          break;
1447  
1448 <      case NPTim_ENS:
1448 >      case NPTxyz_ENS:
1449          if (globals->haveZconstraints()){
1450            setupZConstraint(info[k]);
1451 <          myNPTim = new ZConstraint<NPTim<RealIntegrator> >(&(info[k]), the_ff);
1451 >          myNPTxyz = new ZConstraint<NPTxyz<NPT <RealIntegrator> > >(&(info[k]), the_ff);
1452          }
1453          else
1454 <          myNPTim = new NPTim<RealIntegrator>(&(info[k]), the_ff);
1454 >          myNPTxyz = new NPTxyz<NPT <RealIntegrator> >(&(info[k]), the_ff);
1455  
1456 <        myNPTim->setTargetTemp(globals->getTargetTemp());
1456 >        myNPTxyz->setTargetTemp(globals->getTargetTemp());
1457  
1458          if (globals->haveTargetPressure())
1459 <          myNPTim->setTargetPressure(globals->getTargetPressure());
1459 >          myNPTxyz->setTargetPressure(globals->getTargetPressure());
1460          else{
1461            sprintf(painCave.errMsg,
1462                    "SimSetup error: If you use a constant pressure\n"
1463                    "    ensemble, you must set targetPressure in the BASS file.\n");
1464            painCave.isFatal = 1;
1465            simError();
1466 <        }
1466 >        }    
1467  
1468          if (globals->haveTauThermostat())
1469 <          myNPTim->setTauThermostat(globals->getTauThermostat());
1469 >          myNPTxyz->setTauThermostat(globals->getTauThermostat());
1470          else{
1471            sprintf(painCave.errMsg,
1472                    "SimSetup error: If you use an NPT\n"
# Line 1499 | Line 1476 | void SimSetup::makeIntegrator(void){
1476          }
1477  
1478          if (globals->haveTauBarostat())
1479 <          myNPTim->setTauBarostat(globals->getTauBarostat());
1479 >          myNPTxyz->setTauBarostat(globals->getTauBarostat());
1480          else{
1481            sprintf(painCave.errMsg,
1482                    "SimSetup error: If you use an NPT\n"
# Line 1507 | Line 1484 | void SimSetup::makeIntegrator(void){
1484            painCave.isFatal = 1;
1485            simError();
1486          }
1510 –        break;
1487  
1488 <      case NPTfm_ENS:
1513 <        if (globals->haveZconstraints()){
1514 <          setupZConstraint(info[k]);
1515 <          myNPTfm = new ZConstraint<NPTfm<RealIntegrator> >(&(info[k]), the_ff);
1516 <        }
1517 <        else
1518 <          myNPTfm = new NPTfm<RealIntegrator>(&(info[k]), the_ff);
1519 <
1520 <        myNPTfm->setTargetTemp(globals->getTargetTemp());
1521 <
1522 <        if (globals->haveTargetPressure())
1523 <          myNPTfm->setTargetPressure(globals->getTargetPressure());
1524 <        else{
1525 <          sprintf(painCave.errMsg,
1526 <                  "SimSetup error: If you use a constant pressure\n"
1527 <                  "    ensemble, you must set targetPressure in the BASS file.\n");
1528 <          painCave.isFatal = 1;
1529 <          simError();
1530 <        }
1531 <
1532 <        if (globals->haveTauThermostat())
1533 <          myNPTfm->setTauThermostat(globals->getTauThermostat());
1534 <        else{
1535 <          sprintf(painCave.errMsg,
1536 <                  "SimSetup error: If you use an NPT\n"
1537 <                  "    ensemble, you must set tauThermostat.\n");
1538 <          painCave.isFatal = 1;
1539 <          simError();
1540 <        }
1541 <
1542 <        if (globals->haveTauBarostat())
1543 <          myNPTfm->setTauBarostat(globals->getTauBarostat());
1544 <        else{
1545 <          sprintf(painCave.errMsg,
1546 <                  "SimSetup error: If you use an NPT\n"
1547 <                  "    ensemble, you must set tauBarostat.\n");
1548 <          painCave.isFatal = 1;
1549 <          simError();
1550 <        }
1488 >        info->the_integrator = myNPTxyz;
1489          break;
1490  
1491        default:

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