| 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). |
| 39 |
> |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
| 40 |
> |
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
| 41 |
|
*/ |
| 42 |
|
|
| 43 |
|
/** |
| 60 |
|
#include "math/Vector3.hpp" |
| 61 |
|
#include "math/SquareMatrix3.hpp" |
| 62 |
|
#include "types/MoleculeStamp.hpp" |
| 63 |
< |
#include "UseTheForce/ForceField.hpp" |
| 63 |
> |
#include "brains/ForceField.hpp" |
| 64 |
|
#include "utils/PropertyMap.hpp" |
| 65 |
|
#include "utils/LocalIndexManager.hpp" |
| 66 |
|
#include "nonbonded/SwitchingFunction.hpp" |
| 67 |
|
|
| 67 |
– |
//another nonsense macro declaration |
| 68 |
– |
#define __OPENMD_C |
| 69 |
– |
#include "brains/fSimulation.h" |
| 70 |
– |
|
| 68 |
|
using namespace std; |
| 69 |
|
namespace OpenMD{ |
| 70 |
< |
//forward decalration |
| 70 |
> |
//forward declaration |
| 71 |
|
class SnapshotManager; |
| 72 |
|
class Molecule; |
| 73 |
|
class SelectionManager; |
| 167 |
|
return nAtoms_; |
| 168 |
|
} |
| 169 |
|
|
| 170 |
+ |
/** Returns the number of effective cutoff groups on local processor */ |
| 171 |
+ |
unsigned int getNLocalCutoffGroups(); |
| 172 |
+ |
|
| 173 |
|
/** Returns the number of local bonds */ |
| 174 |
|
unsigned int getNBonds(){ |
| 175 |
|
return nBonds_; |
| 223 |
|
*/ |
| 224 |
|
Molecule* nextMolecule(MoleculeIterator& i); |
| 225 |
|
|
| 226 |
+ |
/** Returns the total number of fluctuating charges that are present */ |
| 227 |
+ |
int getNFluctuatingCharges() { |
| 228 |
+ |
return nGlobalFluctuatingCharges_; |
| 229 |
+ |
} |
| 230 |
+ |
|
| 231 |
|
/** Returns the number of degrees of freedom */ |
| 232 |
|
int getNdf() { |
| 233 |
|
return ndf_ - getFdf(); |
| 307 |
|
|
| 308 |
|
void update(); |
| 309 |
|
/** |
| 310 |
< |
* Setup Fortran Simulation |
| 310 |
> |
* Do final bookkeeping before Force managers need their data. |
| 311 |
|
*/ |
| 312 |
< |
void setupFortran(); |
| 312 |
> |
void prepareTopology(); |
| 313 |
|
|
| 314 |
|
|
| 315 |
|
/** Returns the local index manager */ |
| 346 |
|
int getGlobalMolMembership(int id){ |
| 347 |
|
return globalMolMembership_[id]; |
| 348 |
|
} |
| 349 |
+ |
|
| 350 |
+ |
/** |
| 351 |
+ |
* returns a vector which maps the local atom index on this |
| 352 |
+ |
* processor to the global atom index. With only one processor, |
| 353 |
+ |
* these should be identical. |
| 354 |
+ |
*/ |
| 355 |
+ |
vector<int> getGlobalAtomIndices(); |
| 356 |
+ |
|
| 357 |
+ |
/** |
| 358 |
+ |
* returns a vector which maps the local cutoff group index on |
| 359 |
+ |
* this processor to the global cutoff group index. With only one |
| 360 |
+ |
* processor, these should be identical. |
| 361 |
+ |
*/ |
| 362 |
+ |
vector<int> getGlobalGroupIndices(); |
| 363 |
+ |
|
| 364 |
|
|
| 365 |
|
string getFinalConfigFileName() { |
| 366 |
|
return finalConfigFileName_; |
| 420 |
|
} |
| 421 |
|
|
| 422 |
|
|
| 423 |
< |
bool isFortranInitialized() { |
| 424 |
< |
return fortranInitialized_; |
| 423 |
> |
bool isTopologyDone() { |
| 424 |
> |
return topologyDone_; |
| 425 |
|
} |
| 426 |
|
|
| 427 |
|
bool getCalcBoxDipole() { |
| 522 |
|
int nIntegrableObjects_; /**< number of integrable objects in local processor */ |
| 523 |
|
int nCutoffGroups_; /**< number of cutoff groups in local processor */ |
| 524 |
|
int nConstraints_; /**< number of constraints in local processors */ |
| 525 |
+ |
int nFluctuatingCharges_; /**< number of fluctuating charges in local processor */ |
| 526 |
|
|
| 527 |
|
/// Counts of global objects |
| 528 |
|
int nGlobalMols_; /**< number of molecules in the system (GLOBAL) */ |
| 530 |
|
int nGlobalCutoffGroups_; /**< number of cutoff groups in this system (GLOBAL) */ |
| 531 |
|
int nGlobalIntegrableObjects_; /**< number of integrable objects in this system */ |
| 532 |
|
int nGlobalRigidBodies_; /**< number of rigid bodies in this system (GLOBAL) */ |
| 533 |
+ |
int nGlobalFluctuatingCharges_;/**< number of fluctuating charges in this system (GLOBAL) */ |
| 534 |
+ |
|
| 535 |
|
|
| 536 |
|
/// Degress of freedom |
| 537 |
|
int ndf_; /**< number of degress of freedom (excludes constraints) (LOCAL) */ |
| 546 |
|
bool usesDirectionalAtoms_; /**< are there atoms with position AND orientation? */ |
| 547 |
|
bool usesMetallicAtoms_; /**< are there transition metal atoms? */ |
| 548 |
|
bool usesElectrostaticAtoms_; /**< are there electrostatic atoms? */ |
| 549 |
+ |
bool usesFluctuatingCharges_; /**< are there fluctuating charges? */ |
| 550 |
|
bool usesAtomicVirial_; /**< are we computing atomic virials? */ |
| 551 |
|
bool requiresPrepair_; /**< does this simulation require a pre-pair loop? */ |
| 552 |
|
bool requiresSkipCorrection_; /**< does this simulation require a skip-correction? */ |
| 555 |
|
public: |
| 556 |
|
bool usesElectrostaticAtoms() { return usesElectrostaticAtoms_; } |
| 557 |
|
bool usesDirectionalAtoms() { return usesDirectionalAtoms_; } |
| 558 |
< |
bool usesMetallicAtoms() { return usesMetallicAtoms_; } |
| 558 |
> |
bool usesFluctuatingCharges() { return usesFluctuatingCharges_; } |
| 559 |
|
bool usesAtomicVirial() { return usesAtomicVirial_; } |
| 560 |
|
bool requiresPrepair() { return requiresPrepair_; } |
| 561 |
|
bool requiresSkipCorrection() { return requiresSkipCorrection_;} |
| 564 |
|
private: |
| 565 |
|
/// Data structures holding primary simulation objects |
| 566 |
|
map<int, Molecule*> molecules_; /**< map holding pointers to LOCAL molecules */ |
| 543 |
– |
simtype fInfo_; /**< A dual struct shared by C++ |
| 544 |
– |
and Fortran to pass |
| 545 |
– |
information about what types |
| 546 |
– |
of calculation are |
| 547 |
– |
required */ |
| 567 |
|
|
| 568 |
|
/// Stamps are templates for objects that are then used to create |
| 569 |
|
/// groups of objects. For example, a molecule stamp contains |
| 600 |
|
public: |
| 601 |
|
vector<int> getIdentArray() { return identArray_; } |
| 602 |
|
private: |
| 603 |
+ |
|
| 604 |
+ |
/** |
| 605 |
+ |
* A vector which contains the fractional contribution of an |
| 606 |
+ |
* atom's mass to the total mass of the cutoffGroup that atom |
| 607 |
+ |
* belongs to. In the case of single atom cutoff groups, the mass |
| 608 |
+ |
* factor for that atom is 1. For massless atoms, the factor is |
| 609 |
+ |
* also 1. |
| 610 |
+ |
*/ |
| 611 |
+ |
vector<RealType> massFactors_; |
| 612 |
+ |
public: |
| 613 |
+ |
vector<RealType> getMassFactors() { return massFactors_; } |
| 614 |
+ |
|
| 615 |
+ |
PairList* getExcludedInteractions() { return &excludedInteractions_; } |
| 616 |
+ |
PairList* getOneTwoInteractions() { return &oneTwoInteractions_; } |
| 617 |
+ |
PairList* getOneThreeInteractions() { return &oneThreeInteractions_; } |
| 618 |
+ |
PairList* getOneFourInteractions() { return &oneFourInteractions_; } |
| 619 |
+ |
|
| 620 |
+ |
private: |
| 621 |
|
|
| 622 |
|
/// lists to handle atoms needing special treatment in the non-bonded interactions |
| 623 |
|
PairList excludedInteractions_; /**< atoms excluded from interacting with each other */ |
| 648 |
|
string restFileName_; |
| 649 |
|
|
| 650 |
|
|
| 651 |
< |
bool fortranInitialized_; /** flag to indicate whether the fortran side is initialized */ |
| 651 |
> |
bool topologyDone_; /** flag to indicate whether the topology has |
| 652 |
> |
been scanned and all the relevant |
| 653 |
> |
bookkeeping has been done*/ |
| 654 |
|
|
| 655 |
|
bool calcBoxDipole_; /**< flag to indicate whether or not we calculate |
| 656 |
|
the simulation box dipole moment */ |