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root/group/trunk/OOPSE/libmdtools/SimSetup.cpp
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Comparing trunk/OOPSE/libmdtools/SimSetup.cpp (file contents):
Revision 567 by mmeineke, Wed Jun 25 21:12:14 2003 UTC vs.
Revision 580 by gezelter, Wed Jul 9 13:56:36 2003 UTC

# Line 16 | Line 16
16  
17   #define NVE_ENS 0
18   #define NVT_ENS 1
19 < #define NPT_ENS 2
19 > #define NPTi_ENS 2
20 > #define NPTf_ENS 3
21  
22   #define FF_DUFF 0
23   #define FF_LJ   1
# Line 112 | Line 113 | void SimSetup::createSim( void ){
113  
114    if( !strcasecmp( ensemble, "NVE" ))      ensembleCase = NVE_ENS;
115    else if( !strcasecmp( ensemble, "NVT" )) ensembleCase = NVT_ENS;
116 <  else if( !strcasecmp( ensemble, "NPT" )) ensembleCase = NPT_ENS;
116 >  else if( !strcasecmp( ensemble, "NPTi" ) || !strcasecmp( ensemble, "NPT") )
117 >    ensembleCase = NPTi_ENS;
118 >  else if( !strcasecmp( ensemble, "NPTf" )) ensembleCase = NPTf_ENS;
119    else{
120      sprintf( painCave.errMsg,
121               "SimSetup Warning. Unrecognized Ensemble -> %s, "
# Line 479 | Line 482 | void SimSetup::createSim( void ){
482  
483    // get some of the tricky things that may still be in the globals
484  
485 <  
485 >  double boxVector[3];
486    if( the_globals->haveBox() ){
487 <    simnfo->box_x = the_globals->getBox();
488 <    simnfo->box_y = the_globals->getBox();
489 <    simnfo->box_z = the_globals->getBox();
487 >    boxVector[0] = the_globals->getBox();
488 >    boxVector[1] = the_globals->getBox();
489 >    boxVector[2] = the_globals->getBox();
490 >    
491 >    simnfo->setBox( boxVector );
492    }
493    else if( the_globals->haveDensity() ){
494  
495      double vol;
496      vol = (double)tot_nmol / the_globals->getDensity();
497 <    simnfo->box_x = pow( vol, ( 1.0 / 3.0 ) );
498 <    simnfo->box_y = simnfo->box_x;
499 <    simnfo->box_z = simnfo->box_x;
497 >     boxVector[0] = pow( vol, ( 1.0 / 3.0 ) );
498 >     boxVector[1] = boxVector[0];
499 >     boxVector[2] = boxVector[0];
500 >
501 >    simnfo->setBox( boxVector );
502    }
503    else{
504      if( !the_globals->haveBoxX() ){
# Line 500 | Line 507 | void SimSetup::createSim( void ){
507        painCave.isFatal = 1;
508        simError();
509      }
510 <    simnfo->box_x = the_globals->getBoxX();
510 >    boxVector[0] = the_globals->getBoxX();
511  
512      if( !the_globals->haveBoxY() ){
513        sprintf( painCave.errMsg,
# Line 508 | Line 515 | void SimSetup::createSim( void ){
515        painCave.isFatal = 1;
516        simError();
517      }
518 <    simnfo->box_y = the_globals->getBoxY();
518 >    boxVector[1] = the_globals->getBoxY();
519  
520      if( !the_globals->haveBoxZ() ){
521        sprintf( painCave.errMsg,
# Line 516 | Line 523 | void SimSetup::createSim( void ){
523        painCave.isFatal = 1;
524        simError();
525      }
526 <    simnfo->box_z = the_globals->getBoxZ();
526 >    boxVector[2] = the_globals->getBoxZ();
527 >
528 >    simnfo->setBox( boxVector );
529    }
530  
531   #ifdef IS_MPI
# Line 546 | Line 555 | void SimSetup::createSim( void ){
555        painCave.isFatal = 0;
556        simError();
557        double smallest;
558 <      smallest = simnfo->box_x;
559 <      if (simnfo->box_y <= smallest) smallest = simnfo->box_y;
560 <      if (simnfo->box_z <= smallest) smallest = simnfo->box_z;
558 >      smallest = simnfo->boxLx;
559 >      if (simnfo->boxLy <= smallest) smallest = simnfo->boxLy;
560 >      if (simnfo->boxLz <= smallest) smallest = simnfo->boxLz;
561        simnfo->ecr = 0.5 * smallest;
562      } else {
563        simnfo->ecr        = the_globals->getECR();
# Line 586 | Line 595 | void SimSetup::createSim( void ){
595          painCave.isFatal = 0;
596          simError();
597          double smallest;
598 <        smallest = simnfo->box_x;
599 <        if (simnfo->box_y <= smallest) smallest = simnfo->box_y;
600 <        if (simnfo->box_z <= smallest) smallest = simnfo->box_z;
598 >        smallest = simnfo->boxLx;
599 >        if (simnfo->boxLy <= smallest) smallest = simnfo->boxLy;
600 >        if (simnfo->boxLz <= smallest) smallest = simnfo->boxLz;
601          simnfo->ecr = 0.5 * smallest;
602        } else {
603          simnfo->ecr        = the_globals->getECR();
# Line 1115 | Line 1124 | void SimSetup::initFromBass( void ){
1124      have_extra =1;
1125  
1126      n_cells = (int)temp3 - 1;
1127 <    cellx = simnfo->box_x / temp3;
1128 <    celly = simnfo->box_y / temp3;
1129 <    cellz = simnfo->box_z / temp3;
1127 >    cellx = simnfo->boxLx / temp3;
1128 >    celly = simnfo->boxLy / temp3;
1129 >    cellz = simnfo->boxLz / temp3;
1130      n_extra = tot_nmol - ( 4 * n_cells * n_cells * n_cells );
1131      temp1 = ((double)n_extra) / ( pow( temp3, 3.0 ) - pow( n_cells, 3.0 ) );
1132      n_per_extra = (int)ceil( temp1 );
# Line 1132 | Line 1141 | void SimSetup::initFromBass( void ){
1141    }
1142    else{
1143      n_cells = (int)temp3;
1144 <    cellx = simnfo->box_x / temp3;
1145 <    celly = simnfo->box_y / temp3;
1146 <    cellz = simnfo->box_z / temp3;
1144 >    cellx = simnfo->boxLx / temp3;
1145 >    celly = simnfo->boxLy / temp3;
1146 >    cellz = simnfo->boxLz / temp3;
1147    }
1148  
1149    current_mol = 0;

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