54 |
|
#include "math/Vector3.hpp" |
55 |
|
#include "primitives/Molecule.hpp" |
56 |
|
#include "primitives/StuntDouble.hpp" |
57 |
– |
#include "UseTheForce/doForces_interface.h" |
57 |
|
#include "UseTheForce/DarkSide/neighborLists_interface.h" |
58 |
+ |
#include "UseTheForce/doForces_interface.h" |
59 |
|
#include "utils/MemoryUtils.hpp" |
60 |
|
#include "utils/simError.h" |
61 |
|
#include "selection/SelectionManager.hpp" |
132 |
|
//equal to the total number of atoms minus number of atoms belong to |
133 |
|
//cutoff group defined in meta-data file plus the number of cutoff |
134 |
|
//groups defined in meta-data file |
135 |
+ |
std::cerr << "nGA = " << nGlobalAtoms_ << "\n"; |
136 |
+ |
std::cerr << "nCA = " << nCutoffAtoms << "\n"; |
137 |
+ |
std::cerr << "nG = " << nGroups << "\n"; |
138 |
+ |
|
139 |
|
nGlobalCutoffGroups_ = nGlobalAtoms_ - nCutoffAtoms + nGroups; |
140 |
+ |
|
141 |
+ |
std::cerr << "nGCG = " << nGlobalCutoffGroups_ << "\n"; |
142 |
|
|
143 |
|
//every free atom (atom does not belong to rigid bodies) is an |
144 |
|
//integrable object therefore the total number of integrable objects |
662 |
|
/** |
663 |
|
* update |
664 |
|
* |
665 |
< |
* Performs the global checks and variable settings after the objects have been |
666 |
< |
* created. |
665 |
> |
* Performs the global checks and variable settings after the |
666 |
> |
* objects have been created. |
667 |
|
* |
668 |
|
*/ |
669 |
< |
void SimInfo::update() { |
664 |
< |
|
669 |
> |
void SimInfo::update() { |
670 |
|
setupSimVariables(); |
666 |
– |
setupCutoffs(); |
667 |
– |
setupSwitching(); |
668 |
– |
setupElectrostatics(); |
669 |
– |
setupNeighborlists(); |
670 |
– |
|
671 |
– |
#ifdef IS_MPI |
672 |
– |
setupFortranParallel(); |
673 |
– |
#endif |
674 |
– |
setupFortranSim(); |
675 |
– |
fortranInitialized_ = true; |
676 |
– |
|
671 |
|
calcNdf(); |
672 |
|
calcNdfRaw(); |
673 |
|
calcNdfTrans(); |
674 |
|
} |
675 |
|
|
676 |
+ |
/** |
677 |
+ |
* getSimulatedAtomTypes |
678 |
+ |
* |
679 |
+ |
* Returns an STL set of AtomType* that are actually present in this |
680 |
+ |
* simulation. Must query all processors to assemble this information. |
681 |
+ |
* |
682 |
+ |
*/ |
683 |
|
set<AtomType*> SimInfo::getSimulatedAtomTypes() { |
684 |
|
SimInfo::MoleculeIterator mi; |
685 |
|
Molecule* mol; |
692 |
|
atomTypes.insert(atom->getAtomType()); |
693 |
|
} |
694 |
|
} |
694 |
– |
return atomTypes; |
695 |
– |
} |
695 |
|
|
696 |
< |
/** |
698 |
< |
* setupCutoffs |
699 |
< |
* |
700 |
< |
* Sets the values of cutoffRadius and cutoffMethod |
701 |
< |
* |
702 |
< |
* cutoffRadius : realType |
703 |
< |
* If the cutoffRadius was explicitly set, use that value. |
704 |
< |
* If the cutoffRadius was not explicitly set: |
705 |
< |
* Are there electrostatic atoms? Use 12.0 Angstroms. |
706 |
< |
* No electrostatic atoms? Poll the atom types present in the |
707 |
< |
* simulation for suggested cutoff values (e.g. 2.5 * sigma). |
708 |
< |
* Use the maximum suggested value that was found. |
709 |
< |
* |
710 |
< |
* cutoffMethod : (one of HARD, SWITCHED, SHIFTED_FORCE, SHIFTED_POTENTIAL) |
711 |
< |
* If cutoffMethod was explicitly set, use that choice. |
712 |
< |
* If cutoffMethod was not explicitly set, use SHIFTED_FORCE |
713 |
< |
*/ |
714 |
< |
void SimInfo::setupCutoffs() { |
715 |
< |
|
716 |
< |
if (simParams_->haveCutoffRadius()) { |
717 |
< |
cutoffRadius_ = simParams_->getCutoffRadius(); |
718 |
< |
} else { |
719 |
< |
if (usesElectrostaticAtoms_) { |
720 |
< |
sprintf(painCave.errMsg, |
721 |
< |
"SimInfo: No value was set for the cutoffRadius.\n" |
722 |
< |
"\tOpenMD will use a default value of 12.0 angstroms" |
723 |
< |
"\tfor the cutoffRadius.\n"); |
724 |
< |
painCave.isFatal = 0; |
725 |
< |
painCave.severity = OPENMD_INFO; |
726 |
< |
simError(); |
727 |
< |
cutoffRadius_ = 12.0; |
728 |
< |
} else { |
729 |
< |
RealType thisCut; |
730 |
< |
set<AtomType*>::iterator i; |
731 |
< |
set<AtomType*> atomTypes; |
732 |
< |
atomTypes = getSimulatedAtomTypes(); |
733 |
< |
for (i = atomTypes.begin(); i != atomTypes.end(); ++i) { |
734 |
< |
thisCut = InteractionManager::Instance()->getSuggestedCutoffRadius((*i)); |
735 |
< |
cutoffRadius_ = max(thisCut, cutoffRadius_); |
736 |
< |
} |
737 |
< |
sprintf(painCave.errMsg, |
738 |
< |
"SimInfo: No value was set for the cutoffRadius.\n" |
739 |
< |
"\tOpenMD will use %lf angstroms.\n", |
740 |
< |
cutoffRadius_); |
741 |
< |
painCave.isFatal = 0; |
742 |
< |
painCave.severity = OPENMD_INFO; |
743 |
< |
simError(); |
744 |
< |
} |
745 |
< |
} |
696 |
> |
#ifdef IS_MPI |
697 |
|
|
698 |
< |
map<string, CutoffMethod> stringToCutoffMethod; |
699 |
< |
stringToCutoffMethod["HARD"] = HARD; |
700 |
< |
stringToCutoffMethod["SWITCHING_FUNCTION"] = SWITCHING_FUNCTION; |
701 |
< |
stringToCutoffMethod["SHIFTED_POTENTIAL"] = SHIFTED_POTENTIAL; |
702 |
< |
stringToCutoffMethod["SHIFTED_FORCE"] = SHIFTED_FORCE; |
703 |
< |
|
704 |
< |
if (simParams_->haveCutoffMethod()) { |
705 |
< |
string cutMeth = toUpperCopy(simParams_->getCutoffMethod()); |
706 |
< |
map<string, CutoffMethod>::iterator i; |
707 |
< |
i = stringToCutoffMethod.find(cutMeth); |
708 |
< |
if (i == stringToCutoffMethod.end()) { |
709 |
< |
sprintf(painCave.errMsg, |
710 |
< |
"SimInfo: Could not find chosen cutoffMethod %s\n" |
711 |
< |
"\tShould be one of: " |
712 |
< |
"HARD, SWITCHING_FUNCTION, SHIFTED_POTENTIAL, or SHIFTED_FORCE\n", |
713 |
< |
cutMeth.c_str()); |
714 |
< |
painCave.isFatal = 1; |
715 |
< |
painCave.severity = OPENMD_ERROR; |
716 |
< |
simError(); |
717 |
< |
} else { |
718 |
< |
cutoffMethod_ = i->second; |
719 |
< |
} |
720 |
< |
} else { |
721 |
< |
sprintf(painCave.errMsg, |
722 |
< |
"SimInfo: No value was set for the cutoffMethod.\n" |
723 |
< |
"\tOpenMD will use SHIFTED_FORCE.\n"); |
724 |
< |
painCave.isFatal = 0; |
774 |
< |
painCave.severity = OPENMD_INFO; |
775 |
< |
simError(); |
776 |
< |
cutoffMethod_ = SHIFTED_FORCE; |
777 |
< |
} |
778 |
< |
} |
779 |
< |
|
780 |
< |
/** |
781 |
< |
* setupSwitching |
782 |
< |
* |
783 |
< |
* Sets the values of switchingRadius and |
784 |
< |
* If the switchingRadius was explicitly set, use that value (but check it) |
785 |
< |
* If the switchingRadius was not explicitly set: use 0.85 * cutoffRadius_ |
786 |
< |
*/ |
787 |
< |
void SimInfo::setupSwitching() { |
788 |
< |
|
789 |
< |
if (simParams_->haveSwitchingRadius()) { |
790 |
< |
switchingRadius_ = simParams_->getSwitchingRadius(); |
791 |
< |
if (switchingRadius_ > cutoffRadius_) { |
792 |
< |
sprintf(painCave.errMsg, |
793 |
< |
"SimInfo: switchingRadius (%f) is larger than cutoffRadius(%f)\n", |
794 |
< |
switchingRadius_, cutoffRadius_); |
795 |
< |
painCave.isFatal = 1; |
796 |
< |
painCave.severity = OPENMD_ERROR; |
797 |
< |
simError(); |
798 |
< |
} |
799 |
< |
} else { |
800 |
< |
switchingRadius_ = 0.85 * cutoffRadius_; |
801 |
< |
sprintf(painCave.errMsg, |
802 |
< |
"SimInfo: No value was set for the switchingRadius.\n" |
803 |
< |
"\tOpenMD will use a default value of 85 percent of the cutoffRadius.\n" |
804 |
< |
"\tswitchingRadius = %f. for this simulation\n", switchingRadius_); |
805 |
< |
painCave.isFatal = 0; |
806 |
< |
painCave.severity = OPENMD_WARNING; |
807 |
< |
simError(); |
808 |
< |
} |
698 |
> |
// loop over the found atom types on this processor, and add their |
699 |
> |
// numerical idents to a vector: |
700 |
> |
|
701 |
> |
vector<int> foundTypes; |
702 |
> |
set<AtomType*>::iterator i; |
703 |
> |
for (i = atomTypes.begin(); i != atomTypes.end(); ++i) |
704 |
> |
foundTypes.push_back( (*i)->getIdent() ); |
705 |
> |
|
706 |
> |
// count_local holds the number of found types on this processor |
707 |
> |
int count_local = foundTypes.size(); |
708 |
> |
|
709 |
> |
// count holds the total number of found types on all processors |
710 |
> |
// (some will be redundant with the ones found locally): |
711 |
> |
int count; |
712 |
> |
MPI::COMM_WORLD.Allreduce(&count_local, &count, 1, MPI::INT, MPI::SUM); |
713 |
> |
|
714 |
> |
// create a vector to hold the globally found types, and resize it: |
715 |
> |
vector<int> ftGlobal; |
716 |
> |
ftGlobal.resize(count); |
717 |
> |
vector<int> counts; |
718 |
> |
|
719 |
> |
int nproc = MPI::COMM_WORLD.Get_size(); |
720 |
> |
counts.resize(nproc); |
721 |
> |
vector<int> disps; |
722 |
> |
disps.resize(nproc); |
723 |
> |
|
724 |
> |
// now spray out the foundTypes to all the other processors: |
725 |
|
|
726 |
< |
if (simParams_->haveSwitchingFunctionType()) { |
727 |
< |
string funcType = simParams_->getSwitchingFunctionType(); |
812 |
< |
toUpper(funcType); |
813 |
< |
if (funcType == "CUBIC") { |
814 |
< |
sft_ = cubic; |
815 |
< |
} else { |
816 |
< |
if (funcType == "FIFTH_ORDER_POLYNOMIAL") { |
817 |
< |
sft_ = fifth_order_poly; |
818 |
< |
} else { |
819 |
< |
// throw error |
820 |
< |
sprintf( painCave.errMsg, |
821 |
< |
"SimInfo : Unknown switchingFunctionType. (Input file specified %s .)\n" |
822 |
< |
"\tswitchingFunctionType must be one of: " |
823 |
< |
"\"cubic\" or \"fifth_order_polynomial\".", |
824 |
< |
funcType.c_str() ); |
825 |
< |
painCave.isFatal = 1; |
826 |
< |
painCave.severity = OPENMD_ERROR; |
827 |
< |
simError(); |
828 |
< |
} |
829 |
< |
} |
830 |
< |
} |
831 |
< |
} |
726 |
> |
MPI::COMM_WORLD.Allgatherv(&foundTypes[0], count_local, MPI::INT, |
727 |
> |
&ftGlobal[0], &counts[0], &disps[0], MPI::INT); |
728 |
|
|
729 |
< |
/** |
730 |
< |
* setupNeighborlists |
731 |
< |
* |
732 |
< |
* If the skinThickness was explicitly set, use that value (but check it) |
733 |
< |
* If the skinThickness was not explicitly set: use 1.0 angstroms |
734 |
< |
*/ |
735 |
< |
void SimInfo::setupNeighborlists() { |
736 |
< |
if (simParams_->haveSkinThickness()) { |
737 |
< |
skinThickness_ = simParams_->getSkinThickness(); |
738 |
< |
} else { |
739 |
< |
skinThickness_ = 1.0; |
740 |
< |
sprintf(painCave.errMsg, |
741 |
< |
"SimInfo: No value was set for the skinThickness.\n" |
742 |
< |
"\tOpenMD will use a default value of %f Angstroms\n" |
743 |
< |
"\tfor this simulation\n", skinThickness_); |
744 |
< |
painCave.severity = OPENMD_INFO; |
849 |
< |
painCave.isFatal = 0; |
850 |
< |
simError(); |
851 |
< |
} |
729 |
> |
// foundIdents is a stl set, so inserting an already found ident |
730 |
> |
// will have no effect. |
731 |
> |
set<int> foundIdents; |
732 |
> |
vector<int>::iterator j; |
733 |
> |
for (j = ftGlobal.begin(); j != ftGlobal.end(); ++j) |
734 |
> |
foundIdents.insert((*j)); |
735 |
> |
|
736 |
> |
// now iterate over the foundIdents and get the actual atom types |
737 |
> |
// that correspond to these: |
738 |
> |
set<int>::iterator it; |
739 |
> |
for (it = foundIdents.begin(); it != foundIdents.end(); ++it) |
740 |
> |
atomTypes.insert( forceField_->getAtomType((*it)) ); |
741 |
> |
|
742 |
> |
#endif |
743 |
> |
|
744 |
> |
return atomTypes; |
745 |
|
} |
746 |
|
|
747 |
|
void SimInfo::setupSimVariables() { |
785 |
|
fInfo_.SIM_uses_AtomicVirial = usesAtomicVirial_; |
786 |
|
} |
787 |
|
|
788 |
< |
void SimInfo::setupFortranSim() { |
788 |
> |
void SimInfo::setupFortran() { |
789 |
|
int isError; |
790 |
|
int nExclude, nOneTwo, nOneThree, nOneFour; |
791 |
|
vector<int> fortranGlobalGroupMembership; |
792 |
|
|
900 |
– |
notifyFortranSkinThickness(&skinThickness_); |
901 |
– |
|
902 |
– |
int ljsp = cutoffMethod_ == SHIFTED_POTENTIAL ? 1 : 0; |
903 |
– |
int ljsf = cutoffMethod_ == SHIFTED_FORCE ? 1 : 0; |
904 |
– |
notifyFortranCutoffs(&cutoffRadius_, &switchingRadius_, &ljsp, &ljsf); |
905 |
– |
|
793 |
|
isError = 0; |
794 |
|
|
795 |
|
//globalGroupMembership_ is filled by SimCreator |
824 |
|
} |
825 |
|
} |
826 |
|
|
827 |
< |
//fill ident array of local atoms (it is actually ident of AtomType, it is so confusing !!!) |
941 |
< |
vector<int> identArray; |
827 |
> |
// Build the identArray_ |
828 |
|
|
829 |
< |
//to avoid memory reallocation, reserve enough space identArray |
830 |
< |
identArray.reserve(getNAtoms()); |
945 |
< |
|
829 |
> |
identArray_.clear(); |
830 |
> |
identArray_.reserve(getNAtoms()); |
831 |
|
for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
832 |
|
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
833 |
< |
identArray.push_back(atom->getIdent()); |
833 |
> |
identArray_.push_back(atom->getIdent()); |
834 |
|
} |
835 |
|
} |
836 |
|
|
882 |
|
setNeighbors(&nlistNeighbors); |
883 |
|
} |
884 |
|
|
1000 |
– |
|
1001 |
– |
} |
1002 |
– |
|
1003 |
– |
|
1004 |
– |
void SimInfo::setupFortranParallel() { |
885 |
|
#ifdef IS_MPI |
886 |
< |
//SimInfo is responsible for creating localToGlobalAtomIndex and localToGlobalGroupIndex |
886 |
> |
//SimInfo is responsible for creating localToGlobalAtomIndex and |
887 |
> |
//localToGlobalGroupIndex |
888 |
|
vector<int> localToGlobalAtomIndex(getNAtoms(), 0); |
889 |
|
vector<int> localToGlobalCutoffGroupIndex; |
1009 |
– |
SimInfo::MoleculeIterator mi; |
1010 |
– |
Molecule::AtomIterator ai; |
1011 |
– |
Molecule::CutoffGroupIterator ci; |
1012 |
– |
Molecule* mol; |
1013 |
– |
Atom* atom; |
1014 |
– |
CutoffGroup* cg; |
890 |
|
mpiSimData parallelData; |
1016 |
– |
int isError; |
891 |
|
|
892 |
|
for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
893 |
|
|
927 |
|
|
928 |
|
sprintf(checkPointMsg, " mpiRefresh successful.\n"); |
929 |
|
errorCheckPoint(); |
1056 |
– |
|
930 |
|
#endif |
1058 |
– |
} |
1059 |
– |
|
1060 |
– |
|
1061 |
– |
void SimInfo::setupAccumulateBoxDipole() { |
1062 |
– |
|
931 |
|
|
932 |
+ |
initFortranFF(&isError); |
933 |
+ |
if (isError) { |
934 |
+ |
sprintf(painCave.errMsg, |
935 |
+ |
"initFortranFF errror: fortran didn't like something we gave it.\n"); |
936 |
+ |
painCave.isFatal = 1; |
937 |
+ |
simError(); |
938 |
+ |
} |
939 |
+ |
fortranInitialized_ = true; |
940 |
|
} |
941 |
|
|
942 |
|
void SimInfo::addProperty(GenericData* genData) { |
973 |
|
Molecule* mol; |
974 |
|
RigidBody* rb; |
975 |
|
Atom* atom; |
976 |
+ |
CutoffGroup* cg; |
977 |
|
SimInfo::MoleculeIterator mi; |
978 |
|
Molecule::RigidBodyIterator rbIter; |
979 |
< |
Molecule::AtomIterator atomIter;; |
979 |
> |
Molecule::AtomIterator atomIter; |
980 |
> |
Molecule::CutoffGroupIterator cgIter; |
981 |
|
|
982 |
|
for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
983 |
|
|
987 |
|
|
988 |
|
for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
989 |
|
rb->setSnapshotManager(sman_); |
990 |
+ |
} |
991 |
+ |
|
992 |
+ |
for (cg = mol->beginCutoffGroup(cgIter); cg != NULL; cg = mol->nextCutoffGroup(cgIter)) { |
993 |
+ |
cg->setSnapshotManager(sman_); |
994 |
|
} |
995 |
|
} |
996 |
|
|