| 6 |
|
* redistribute this software in source and binary code form, provided |
| 7 |
|
* that the following conditions are met: |
| 8 |
|
* |
| 9 |
< |
* 1. Acknowledgement of the program authors must be made in any |
| 10 |
< |
* publication of scientific results based in part on use of the |
| 11 |
< |
* program. An acceptable form of acknowledgement is citation of |
| 12 |
< |
* the article in which the program was described (Matthew |
| 13 |
< |
* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
| 14 |
< |
* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
| 15 |
< |
* Parallel Simulation Engine for Molecular Dynamics," |
| 16 |
< |
* J. Comput. Chem. 26, pp. 252-271 (2005)) |
| 17 |
< |
* |
| 18 |
< |
* 2. Redistributions of source code must retain the above copyright |
| 9 |
> |
* 1. Redistributions of source code must retain the above copyright |
| 10 |
|
* notice, this list of conditions and the following disclaimer. |
| 11 |
|
* |
| 12 |
< |
* 3. Redistributions in binary form must reproduce the above copyright |
| 12 |
> |
* 2. Redistributions in binary form must reproduce the above copyright |
| 13 |
|
* notice, this list of conditions and the following disclaimer in the |
| 14 |
|
* documentation and/or other materials provided with the |
| 15 |
|
* distribution. |
| 28 |
|
* arising out of the use of or inability to use software, even if the |
| 29 |
|
* University of Notre Dame has been advised of the possibility of |
| 30 |
|
* such damages. |
| 31 |
+ |
* |
| 32 |
+ |
* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
| 33 |
+ |
* research, please cite the appropriate papers when you publish your |
| 34 |
+ |
* work. Good starting points are: |
| 35 |
+ |
* |
| 36 |
+ |
* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
| 37 |
+ |
* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
| 38 |
+ |
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
| 39 |
+ |
* [4] Vardeman & Gezelter, in progress (2009). |
| 40 |
|
*/ |
| 41 |
|
|
| 42 |
|
/** |
| 50 |
|
#include "brains/ForceManager.hpp" |
| 51 |
|
#include "primitives/Molecule.hpp" |
| 52 |
|
#include "UseTheForce/doForces_interface.h" |
| 53 |
< |
#define __OOPSE_C |
| 53 |
> |
#define __OPENMD_C |
| 54 |
|
#include "UseTheForce/DarkSide/fInteractionMap.h" |
| 55 |
|
#include "utils/simError.h" |
| 56 |
|
#include "primitives/Bond.hpp" |
| 57 |
|
#include "primitives/Bend.hpp" |
| 58 |
|
#include "primitives/Torsion.hpp" |
| 59 |
|
#include "primitives/Inversion.hpp" |
| 60 |
– |
namespace oopse { |
| 60 |
|
|
| 61 |
< |
void ForceManager::calcForces(bool needPotential, bool needStress) { |
| 61 |
> |
namespace OpenMD { |
| 62 |
> |
|
| 63 |
> |
ForceManager::ForceManager(SimInfo * info) : info_(info), |
| 64 |
> |
NBforcesInitialized_(false) { |
| 65 |
> |
lj_ = LJ::Instance(); |
| 66 |
> |
lj_->setForceField(info_->getForceField()); |
| 67 |
> |
|
| 68 |
> |
gb_ = GB::Instance(); |
| 69 |
> |
gb_->setForceField(info_->getForceField()); |
| 70 |
> |
|
| 71 |
> |
sticky_ = Sticky::Instance(); |
| 72 |
> |
sticky_->setForceField(info_->getForceField()); |
| 73 |
> |
|
| 74 |
> |
eam_ = EAM::Instance(); |
| 75 |
> |
eam_->setForceField(info_->getForceField()); |
| 76 |
> |
|
| 77 |
> |
sc_ = SC::Instance(); |
| 78 |
> |
sc_->setForceField(info_->getForceField()); |
| 79 |
> |
} |
| 80 |
> |
|
| 81 |
> |
void ForceManager::calcForces() { |
| 82 |
|
|
| 83 |
|
if (!info_->isFortranInitialized()) { |
| 84 |
|
info_->update(); |
| 88 |
|
|
| 89 |
|
calcShortRangeInteraction(); |
| 90 |
|
|
| 91 |
< |
calcLongRangeInteraction(needPotential, needStress); |
| 91 |
> |
calcLongRangeInteraction(); |
| 92 |
|
|
| 93 |
< |
postCalculation(needStress); |
| 93 |
> |
postCalculation(); |
| 94 |
|
|
| 95 |
|
} |
| 96 |
|
|
| 164 |
|
RealType angle; |
| 165 |
|
bend->calcForce(angle); |
| 166 |
|
RealType currBendPot = bend->getPotential(); |
| 167 |
+ |
|
| 168 |
|
bendPotential += bend->getPotential(); |
| 169 |
|
std::map<Bend*, BendDataSet>::iterator i = bendDataSets.find(bend); |
| 170 |
|
if (i == bendDataSets.end()) { |
| 242 |
|
|
| 243 |
|
} |
| 244 |
|
|
| 245 |
< |
void ForceManager::calcLongRangeInteraction(bool needPotential, |
| 226 |
< |
bool needStress) { |
| 245 |
> |
void ForceManager::calcLongRangeInteraction() { |
| 246 |
|
Snapshot* curSnapshot; |
| 247 |
|
DataStorage* config; |
| 248 |
|
RealType* frc; |
| 295 |
|
RealType longRangePotential[LR_POT_TYPES]; |
| 296 |
|
RealType lrPot = 0.0; |
| 297 |
|
Vector3d totalDipole; |
| 279 |
– |
short int passedCalcPot = needPotential; |
| 280 |
– |
short int passedCalcStress = needStress; |
| 298 |
|
int isError = 0; |
| 299 |
|
|
| 300 |
|
for (int i=0; i<LR_POT_TYPES;i++){ |
| 310 |
|
tau.getArrayPointer(), |
| 311 |
|
longRangePotential, |
| 312 |
|
particlePot, |
| 296 |
– |
&passedCalcPot, |
| 297 |
– |
&passedCalcStress, |
| 313 |
|
&isError ); |
| 314 |
|
|
| 315 |
|
if( isError ){ |
| 338 |
|
} |
| 339 |
|
|
| 340 |
|
|
| 341 |
< |
void ForceManager::postCalculation(bool needStress) { |
| 341 |
> |
void ForceManager::postCalculation() { |
| 342 |
|
SimInfo::MoleculeIterator mi; |
| 343 |
|
Molecule* mol; |
| 344 |
|
Molecule::RigidBodyIterator rbIter; |
| 351 |
|
mol = info_->nextMolecule(mi)) { |
| 352 |
|
for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
| 353 |
|
rb = mol->nextRigidBody(rbIter)) { |
| 354 |
< |
if (needStress) { |
| 355 |
< |
Mat3x3d rbTau = rb->calcForcesAndTorquesAndVirial(); |
| 341 |
< |
tau += rbTau; |
| 342 |
< |
} else{ |
| 343 |
< |
rb->calcForcesAndTorques(); |
| 344 |
< |
} |
| 354 |
> |
Mat3x3d rbTau = rb->calcForcesAndTorquesAndVirial(); |
| 355 |
> |
tau += rbTau; |
| 356 |
|
} |
| 357 |
|
} |
| 358 |
< |
|
| 348 |
< |
if (needStress) { |
| 358 |
> |
|
| 359 |
|
#ifdef IS_MPI |
| 360 |
< |
Mat3x3d tmpTau(tau); |
| 361 |
< |
MPI_Allreduce(tmpTau.getArrayPointer(), tau.getArrayPointer(), |
| 362 |
< |
9, MPI_REALTYPE, MPI_SUM, MPI_COMM_WORLD); |
| 360 |
> |
Mat3x3d tmpTau(tau); |
| 361 |
> |
MPI_Allreduce(tmpTau.getArrayPointer(), tau.getArrayPointer(), |
| 362 |
> |
9, MPI_REALTYPE, MPI_SUM, MPI_COMM_WORLD); |
| 363 |
|
#endif |
| 364 |
< |
curSnapshot->statData.setTau(tau); |
| 355 |
< |
} |
| 364 |
> |
curSnapshot->statData.setTau(tau); |
| 365 |
|
} |
| 366 |
|
|
| 367 |
< |
} //end namespace oopse |
| 367 |
> |
} //end namespace OpenMD |
