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root/group/trunk/OOPSE/libmdtools/SimInfo.cpp
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Comparing trunk/OOPSE/libmdtools/SimInfo.cpp (file contents):
Revision 1154 by gezelter, Tue May 11 16:00:22 2004 UTC vs.
Revision 1221 by chrisfen, Wed Jun 2 14:56:18 2004 UTC

# Line 62 | Line 62 | SimInfo::SimInfo(){
62    useReactionField = 0;
63    useGB = 0;
64    useEAM = 0;
65 +  useSolidThermInt = 0;
66 +  useLiquidThermInt = 0;
67  
68 +  haveCutoffGroups = false;
69 +
70    excludes = Exclude::Instance();
71  
72    myConfiguration = new SimState();
# Line 187 | Line 191 | void SimInfo::calcHmatInv( void ) {
191  
192    if( oldOrtho != orthoRhombic ){
193      
194 <    if( orthoRhombic ){
194 >    if( orthoRhombic ) {
195        sprintf( painCave.errMsg,
196                 "OOPSE is switching from the default Non-Orthorhombic\n"
197                 "\tto the faster Orthorhombic periodic boundary computations.\n"
# Line 195 | Line 199 | void SimInfo::calcHmatInv( void ) {
199                 "\tNon-Orthorhombic computations, make the orthoBoxTolerance\n"
200                 "\tvariable ( currently set to %G ) smaller.\n",
201                 orthoTolerance);
202 +      painCave.severity = OOPSE_INFO;
203        simError();
204      }
205      else {
# Line 206 | Line 211 | void SimInfo::calcHmatInv( void ) {
211                 "\tthe Orthorhombic computations, make the orthoBoxTolerance\n"
212                 "\tvariable ( currently set to %G ) larger.\n",
213                 orthoTolerance);
214 +      painCave.severity = OOPSE_WARNING;
215        simError();
216      }
217    }
# Line 442 | Line 448 | void SimInfo::refreshSim(){
448    excl = excludes->getFortranArray();
449    
450   #ifdef IS_MPI
451 <  n_global = mpiSim->getTotAtoms();
451 >  n_global = mpiSim->getNAtomsGlobal();
452   #else
453    n_global = n_atoms;
454   #endif
455    
456    isError = 0;
457    
458 <  getFortranGroupArray(this, mfact, ngroup, groupList, groupStart);
459 <  
458 >  getFortranGroupArrays(this, FglobalGroupMembership, mfact);
459 >  //it may not be a good idea to pass the address of first element in vector
460 >  //since c++ standard does not require vector to be stored continuously in meomory
461 >  //Most of the compilers will organize the memory of vector continuously
462    setFsimulation( &fInfo, &n_global, &n_atoms, identArray, &n_exclude, excl,
463                    &nGlobalExcludes, globalExcludes, molMembershipArray,
464 <                  &mfact[0], &ngroup, &groupList[0], &groupStart[0], &isError);
465 <  
464 >                  &mfact[0], &ngroup, &FglobalGroupMembership[0], &isError);
465 >
466    if( isError ){
467      
468      sprintf( painCave.errMsg,
469               "There was an error setting the simulation information in fortran.\n" );
470      painCave.isFatal = 1;
471 +    painCave.severity = OOPSE_ERROR;
472      simError();
473    }
474    
# Line 510 | Line 519 | void SimInfo::checkCutOffs( void ){
519                 Hmat[0][0], Hmat[0][1], Hmat[0][2],
520                 Hmat[1][0], Hmat[1][1], Hmat[1][2],
521                 Hmat[2][0], Hmat[2][1], Hmat[2][2]);
522 +      painCave.severity = OOPSE_ERROR;
523        painCave.isFatal = 1;
524        simError();
525      }    
# Line 518 | Line 528 | void SimInfo::checkCutOffs( void ){
528      sprintf( painCave.errMsg,
529               "Trying to check cutoffs without a box.\n"
530               "\tOOPSE should have better programmers than that.\n" );
531 +    painCave.severity = OOPSE_ERROR;
532      painCave.isFatal = 1;
533      simError();      
534    }
# Line 561 | Line 572 | GenericData* SimInfo::getProperty(const string& propNa
572   }
573  
574  
575 < void getFortranGroupArray(SimInfo* info, vector<double>& mfact, int& ngroup,
576 <                          vector<int>& groupList, vector<int>& groupStart){
577 <  Molecule* mol;
575 > void SimInfo::getFortranGroupArrays(SimInfo* info,
576 >                                    vector<int>& FglobalGroupMembership,
577 >                                    vector<double>& mfact){
578 >  
579 >  Molecule* myMols;
580    Atom** myAtoms;
581    int numAtom;
569  int curIndex;
582    double mtot;
583 <
583 >  int numMol;
584 >  int numCutoffGroups;
585 >  CutoffGroup* myCutoffGroup;
586 >  vector<CutoffGroup*>::iterator iterCutoff;
587 >  Atom* cutoffAtom;
588 >  vector<Atom*>::iterator iterAtom;
589 >  int atomIndex;
590 >  double totalMass;
591 >  
592    mfact.clear();
593 <  groupList.clear();
574 <  groupStart.clear();
593 >  FglobalGroupMembership.clear();
594    
595 <  //Be careful, fortran array begin at 1
596 <  curIndex = 1;
578 <  
579 <  if(info->useMolecularCutoffs){
580 <    
595 >
596 >  // Fix the silly fortran indexing problem
597   #ifdef IS_MPI
598 <    ngroup = mpiSim->getMyNMol();
598 >  numAtom = mpiSim->getNAtomsGlobal();
599   #else
600 <    ngroup = info->n_mol;
600 >  numAtom = n_atoms;
601   #endif
602 <    
603 <    for(int i = 0; i < ngroup; i ++){
604 <      mol = &(info->molecules[i]);
589 <      numAtom = mol->getNAtoms();
590 <      myAtoms = mol->getMyAtoms();
591 <      mtot = 0.0;
602 >  for (int i = 0; i < numAtom; i++)
603 >    FglobalGroupMembership.push_back(globalGroupMembership[i] + 1);
604 >  
605  
606 <      for(int j=0; j < numAtom; j++)
607 <        mtot += myAtoms[j]->getMass();                
608 <      
609 <      for(int j=0; j < numAtom; j++){
610 <              
611 <        // We want the local Index:
612 <        groupList.push_back(myAtoms[j]->getIndex() + 1);
600 <        mfact.push_back(myAtoms[j]->getMass() / mtot);
606 >  myMols = info->molecules;
607 >  numMol = info->n_mol;
608 >  for(int i  = 0; i < numMol; i++){
609 >    numCutoffGroups = myMols[i].getNCutoffGroups();
610 >    for(myCutoffGroup =myMols[i].beginCutoffGroup(iterCutoff);
611 >        myCutoffGroup != NULL;
612 >        myCutoffGroup =myMols[i].nextCutoffGroup(iterCutoff)){
613  
614 <      }
614 >      totalMass = myCutoffGroup->getMass();
615        
616 <      groupStart.push_back(curIndex);
617 <      curIndex += numAtom;
618 <      
619 <    } //end for(int i =0 ; i < ngroup; i++)    
616 >      for(cutoffAtom = myCutoffGroup->beginAtom(iterAtom);
617 >          cutoffAtom != NULL;
618 >          cutoffAtom = myCutoffGroup->nextAtom(iterAtom)){
619 >        mfact.push_back(cutoffAtom->getMass()/totalMass);
620 >      }  
621 >    }
622    }
623 <  else{
610 <    //using atomic cutoff, every single atom is just a group
611 <    
612 < #ifdef IS_MPI
613 <    ngroup = mpiSim->getMyNlocal();
614 < #else
615 <    ngroup = info->n_atoms;
616 < #endif
617 <    
618 <    for(int i =0 ; i < ngroup; i++){
619 <      groupStart.push_back(curIndex++);      
620 <      groupList.push_back((info->atoms[i])->getIndex() + 1);
621 <      mfact.push_back(1.0);
622 <      
623 <    }//end for(int i =0 ; i < ngroup; i++)
624 <    
625 <  }//end if (info->useMolecularCutoffs)
626 <  
623 >
624   }

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