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root/OpenMD/branches/development/src/brains/ForceManager.cpp
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Comparing branches/development/src/brains/ForceManager.cpp (file contents):
Revision 1764 by gezelter, Tue Jul 3 18:32:27 2012 UTC vs.
Revision 1794 by gezelter, Thu Sep 6 19:44:06 2012 UTC

# Line 58 | Line 58
58   #include "primitives/Torsion.hpp"
59   #include "primitives/Inversion.hpp"
60   #include "nonbonded/NonBondedInteraction.hpp"
61 + #include "perturbations/ElectricField.hpp"
62   #include "parallel/ForceMatrixDecomposition.hpp"
63  
64   #include <cstdio>
# Line 369 | Line 370 | namespace OpenMD {
370      }
371      switcher_->setSwitchType(sft_);
372      switcher_->setSwitch(rSwitch_, rCut_);
372 –    interactionMan_->setSwitchingRadius(rSwitch_);
373    }
374  
375  
# Line 393 | Line 393 | namespace OpenMD {
393        doParticlePot_ = info_->getSimParams()->getOutputParticlePotential();
394        doHeatFlux_ = info_->getSimParams()->getPrintHeatFlux();
395        if (doHeatFlux_) doParticlePot_ = true;
396 +
397 +      doElectricField_ = info_->getSimParams()->getOutputElectricField();
398    
399      }
400  
# Line 423 | Line 425 | namespace OpenMD {
425      electrostaticScale_[2] = fopts.getelectrostatic13scale();
426      electrostaticScale_[3] = fopts.getelectrostatic14scale();    
427      
428 +    if (info_->getSimParams()->haveElectricField()) {
429 +      ElectricField* eField = new ElectricField(info_);
430 +      perturbations_.push_back(eField);
431 +    }
432 +
433      fDecomp_->distributeInitialData();
434  
435      initialized_ = true;
# Line 675 | Line 682 | namespace OpenMD {
682      InteractionData idat;
683      SelfData sdat;
684      RealType mf;
678 –    RealType lrPot;
685      RealType vpair;
686      RealType dVdFQ1(0.0);
687      RealType dVdFQ2(0.0);
688      potVec longRangePotential(0.0);
689      potVec workPot(0.0);
690      potVec exPot(0.0);
691 +    Vector3d eField1(0.0);
692 +    Vector3d eField2(0.0);
693      vector<int>::iterator ia, jb;
694  
695      int loopStart, loopEnd;
# Line 695 | Line 703 | namespace OpenMD {
703      idat.vpair = &vpair;
704      idat.dVdFQ1 = &dVdFQ1;
705      idat.dVdFQ2 = &dVdFQ2;
706 +    idat.eField1 = &eField1;
707 +    idat.eField2 = &eField2;  
708      idat.f1 = &f1;
709      idat.sw = &sw;
710      idat.shiftedPot = (cutoffMethod_ == SHIFTED_POTENTIAL) ? true : false;
711      idat.shiftedForce = (cutoffMethod_ == SHIFTED_FORCE) ? true : false;
712      idat.doParticlePot = doParticlePot_;
713 +    idat.doElectricField = doElectricField_;
714      sdat.doParticlePot = doParticlePot_;
715      
716      loopEnd = PAIR_LOOP;
# Line 869 | Line 880 | namespace OpenMD {
880  
881            fDecomp_->collectIntermediateData();
882  
883 <          for (int atom1 = 0; atom1 < info_->getNAtoms(); atom1++) {
883 >          for (unsigned int atom1 = 0; atom1 < info_->getNAtoms(); atom1++) {
884              fDecomp_->fillSelfData(sdat, atom1);
885              interactionMan_->doPreForce(sdat);
886            }
# Line 884 | Line 895 | namespace OpenMD {
895      fDecomp_->collectData();
896          
897      if (info_->requiresSelfCorrection()) {
898 <      for (int atom1 = 0; atom1 < info_->getNAtoms(); atom1++) {
898 >      for (unsigned int atom1 = 0; atom1 < info_->getNAtoms(); atom1++) {
899          fDecomp_->fillSelfData(sdat, atom1);
900          interactionMan_->doSelfCorrection(sdat);
901        }
# Line 898 | Line 909 | namespace OpenMD {
909  
910      curSnapshot->setLongRangePotential(longRangePotential);
911  
912 <    // lrPot = longRangePotential.sum();
912 >    // collects single-atom information
913 >    fDecomp_->collectSelfData();
914  
915 <    // //store the long range potential  
916 <    // curSnapshot->setLongRangePotential(lrPot);
915 >    longRangePotential = *(fDecomp_->getEmbeddingPotential()) +
916 >      *(fDecomp_->getPairwisePotential());
917 >
918 >    curSnapshot->setLongRangePotential(longRangePotential);
919      
920      curSnapshot->setExcludedPotentials(*(fDecomp_->getExcludedSelfPotential()) +
921                                           *(fDecomp_->getExcludedPotential()));
# Line 910 | Line 924 | namespace OpenMD {
924  
925    
926    void ForceManager::postCalculation() {
927 +
928 +    vector<Perturbation*>::iterator pi;
929 +    for (pi = perturbations_.begin(); pi != perturbations_.end(); ++pi) {
930 +      (*pi)->applyPerturbation();
931 +    }
932 +
933      SimInfo::MoleculeIterator mi;
934      Molecule* mol;
935      Molecule::RigidBodyIterator rbIter;
# Line 934 | Line 954 | namespace OpenMD {
954      curSnapshot->setStressTensor(stressTensor);
955      
956    }
937 –
957   } //end namespace OpenMD

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