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* @version 1.0 |
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*/ |
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|
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#include "brains/ForceManager.hpp" |
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#include "primitives/Molecule.hpp" |
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#define __OPENMD_C |
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#include "nonbonded/NonBondedInteraction.hpp" |
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#include "parallel/ForceMatrixDecomposition.hpp" |
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|
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#include <cstdio> |
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#include <iostream> |
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#include <iomanip> |
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|
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using namespace std; |
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namespace OpenMD { |
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|
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ForceManager::ForceManager(SimInfo * info) : info_(info) { |
70 |
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|
71 |
< |
#ifdef IS_MPI |
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fDecomp_ = new ForceMatrixDecomposition(info_); |
68 |
< |
#else |
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< |
// fDecomp_ = new ForceSerialDecomposition(info); |
70 |
< |
#endif |
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> |
forceField_ = info_->getForceField(); |
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interactionMan_ = new InteractionManager(); |
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fDecomp_ = new ForceMatrixDecomposition(info_, interactionMan_); |
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} |
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|
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/** |
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* setupCutoffs |
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* |
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* Sets the values of cutoffRadius, switchingRadius, cutoffMethod, |
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* and cutoffPolicy |
80 |
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* |
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* cutoffRadius : realType |
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* If the cutoffRadius was explicitly set, use that value. |
83 |
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* If the cutoffRadius was not explicitly set: |
84 |
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* Are there electrostatic atoms? Use 12.0 Angstroms. |
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* No electrostatic atoms? Poll the atom types present in the |
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* simulation for suggested cutoff values (e.g. 2.5 * sigma). |
87 |
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* Use the maximum suggested value that was found. |
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* |
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* cutoffMethod : (one of HARD, SWITCHED, SHIFTED_FORCE, |
90 |
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* or SHIFTED_POTENTIAL) |
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* If cutoffMethod was explicitly set, use that choice. |
92 |
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* If cutoffMethod was not explicitly set, use SHIFTED_FORCE |
93 |
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* |
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* cutoffPolicy : (one of MIX, MAX, TRADITIONAL) |
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* If cutoffPolicy was explicitly set, use that choice. |
96 |
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* If cutoffPolicy was not explicitly set, use TRADITIONAL |
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* |
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* switchingRadius : realType |
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* If the cutoffMethod was set to SWITCHED: |
100 |
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* If the switchingRadius was explicitly set, use that value |
101 |
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* (but do a sanity check first). |
102 |
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* If the switchingRadius was not explicitly set: use 0.85 * |
103 |
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* cutoffRadius_ |
104 |
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* If the cutoffMethod was not set to SWITCHED: |
105 |
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* Set switchingRadius equal to cutoffRadius for safety. |
106 |
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*/ |
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void ForceManager::setupCutoffs() { |
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|
109 |
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Globals* simParams_ = info_->getSimParams(); |
110 |
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ForceFieldOptions& forceFieldOptions_ = forceField_->getForceFieldOptions(); |
111 |
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|
112 |
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if (simParams_->haveCutoffRadius()) { |
113 |
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rCut_ = simParams_->getCutoffRadius(); |
114 |
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} else { |
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if (info_->usesElectrostaticAtoms()) { |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: No value was set for the cutoffRadius.\n" |
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"\tOpenMD will use a default value of 12.0 angstroms" |
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"\tfor the cutoffRadius.\n"); |
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painCave.isFatal = 0; |
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painCave.severity = OPENMD_INFO; |
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simError(); |
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rCut_ = 12.0; |
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} else { |
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RealType thisCut; |
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set<AtomType*>::iterator i; |
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set<AtomType*> atomTypes; |
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atomTypes = info_->getSimulatedAtomTypes(); |
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for (i = atomTypes.begin(); i != atomTypes.end(); ++i) { |
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thisCut = interactionMan_->getSuggestedCutoffRadius((*i)); |
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rCut_ = max(thisCut, rCut_); |
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} |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: No value was set for the cutoffRadius.\n" |
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"\tOpenMD will use %lf angstroms.\n", |
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rCut_); |
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painCave.isFatal = 0; |
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painCave.severity = OPENMD_INFO; |
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simError(); |
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} |
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} |
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|
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fDecomp_->setUserCutoff(rCut_); |
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interactionMan_->setCutoffRadius(rCut_); |
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|
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map<string, CutoffMethod> stringToCutoffMethod; |
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stringToCutoffMethod["HARD"] = HARD; |
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stringToCutoffMethod["SWITCHED"] = SWITCHED; |
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stringToCutoffMethod["SHIFTED_POTENTIAL"] = SHIFTED_POTENTIAL; |
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stringToCutoffMethod["SHIFTED_FORCE"] = SHIFTED_FORCE; |
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|
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< |
void ForceManager::calcForces() { |
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if (simParams_->haveCutoffMethod()) { |
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string cutMeth = toUpperCopy(simParams_->getCutoffMethod()); |
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map<string, CutoffMethod>::iterator i; |
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i = stringToCutoffMethod.find(cutMeth); |
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if (i == stringToCutoffMethod.end()) { |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: Could not find chosen cutoffMethod %s\n" |
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"\tShould be one of: " |
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"HARD, SWITCHED, SHIFTED_POTENTIAL, or SHIFTED_FORCE\n", |
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cutMeth.c_str()); |
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painCave.isFatal = 1; |
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painCave.severity = OPENMD_ERROR; |
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simError(); |
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} else { |
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cutoffMethod_ = i->second; |
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} |
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} else { |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: No value was set for the cutoffMethod.\n" |
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"\tOpenMD will use SHIFTED_FORCE.\n"); |
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painCave.isFatal = 0; |
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painCave.severity = OPENMD_INFO; |
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simError(); |
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cutoffMethod_ = SHIFTED_FORCE; |
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} |
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|
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map<string, CutoffPolicy> stringToCutoffPolicy; |
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stringToCutoffPolicy["MIX"] = MIX; |
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stringToCutoffPolicy["MAX"] = MAX; |
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stringToCutoffPolicy["TRADITIONAL"] = TRADITIONAL; |
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|
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std::string cutPolicy; |
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if (forceFieldOptions_.haveCutoffPolicy()){ |
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cutPolicy = forceFieldOptions_.getCutoffPolicy(); |
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}else if (simParams_->haveCutoffPolicy()) { |
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cutPolicy = simParams_->getCutoffPolicy(); |
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} |
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|
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if (!cutPolicy.empty()){ |
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toUpper(cutPolicy); |
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map<string, CutoffPolicy>::iterator i; |
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i = stringToCutoffPolicy.find(cutPolicy); |
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|
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if (i == stringToCutoffPolicy.end()) { |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: Could not find chosen cutoffPolicy %s\n" |
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"\tShould be one of: " |
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"MIX, MAX, or TRADITIONAL\n", |
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cutPolicy.c_str()); |
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> |
painCave.isFatal = 1; |
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painCave.severity = OPENMD_ERROR; |
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> |
simError(); |
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} else { |
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cutoffPolicy_ = i->second; |
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} |
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} else { |
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> |
sprintf(painCave.errMsg, |
209 |
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"ForceManager::setupCutoffs: No value was set for the cutoffPolicy.\n" |
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"\tOpenMD will use TRADITIONAL.\n"); |
211 |
> |
painCave.isFatal = 0; |
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> |
painCave.severity = OPENMD_INFO; |
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> |
simError(); |
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cutoffPolicy_ = TRADITIONAL; |
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} |
216 |
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|
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fDecomp_->setCutoffPolicy(cutoffPolicy_); |
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|
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// create the switching function object: |
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|
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switcher_ = new SwitchingFunction(); |
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|
223 |
> |
if (cutoffMethod_ == SWITCHED) { |
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> |
if (simParams_->haveSwitchingRadius()) { |
225 |
> |
rSwitch_ = simParams_->getSwitchingRadius(); |
226 |
> |
if (rSwitch_ > rCut_) { |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: switchingRadius (%f) is larger " |
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"than the cutoffRadius(%f)\n", rSwitch_, rCut_); |
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painCave.isFatal = 1; |
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painCave.severity = OPENMD_ERROR; |
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simError(); |
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} |
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} else { |
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rSwitch_ = 0.85 * rCut_; |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: No value was set for the switchingRadius.\n" |
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"\tOpenMD will use a default value of 85 percent of the cutoffRadius.\n" |
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> |
"\tswitchingRadius = %f. for this simulation\n", rSwitch_); |
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> |
painCave.isFatal = 0; |
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painCave.severity = OPENMD_WARNING; |
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simError(); |
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} |
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} else { |
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> |
if (simParams_->haveSwitchingRadius()) { |
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map<string, CutoffMethod>::const_iterator it; |
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string theMeth; |
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> |
for (it = stringToCutoffMethod.begin(); |
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> |
it != stringToCutoffMethod.end(); ++it) { |
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if (it->second == cutoffMethod_) { |
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theMeth = it->first; |
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break; |
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} |
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} |
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sprintf(painCave.errMsg, |
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"ForceManager::setupCutoffs: the cutoffMethod (%s)\n" |
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"\tis not set to SWITCHED, so switchingRadius value\n" |
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"\twill be ignored for this simulation\n", theMeth.c_str()); |
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> |
painCave.isFatal = 0; |
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painCave.severity = OPENMD_WARNING; |
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simError(); |
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} |
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|
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rSwitch_ = rCut_; |
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} |
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|
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// Default to cubic switching function. |
268 |
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sft_ = cubic; |
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if (simParams_->haveSwitchingFunctionType()) { |
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string funcType = simParams_->getSwitchingFunctionType(); |
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toUpper(funcType); |
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if (funcType == "CUBIC") { |
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sft_ = cubic; |
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} else { |
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if (funcType == "FIFTH_ORDER_POLYNOMIAL") { |
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sft_ = fifth_order_poly; |
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} else { |
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// throw error |
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sprintf( painCave.errMsg, |
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"ForceManager::setupSwitching : Unknown switchingFunctionType. (Input file specified %s .)\n" |
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"\tswitchingFunctionType must be one of: " |
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"\"cubic\" or \"fifth_order_polynomial\".", |
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funcType.c_str() ); |
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painCave.isFatal = 1; |
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painCave.severity = OPENMD_ERROR; |
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simError(); |
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} |
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} |
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} |
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switcher_->setSwitchType(sft_); |
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switcher_->setSwitch(rSwitch_, rCut_); |
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interactionMan_->setSwitchingRadius(rSwitch_); |
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} |
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|
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void ForceManager::initialize() { |
296 |
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|
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if (!info_->isTopologyDone()) { |
298 |
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|
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info_->update(); |
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interactionMan_->setSimInfo(info_); |
301 |
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interactionMan_->initialize(); |
302 |
< |
swfun_ = interactionMan_->getSwitchingFunction(); |
303 |
< |
fDecomp_->distributeInitialData(); |
304 |
< |
info_->prepareTopology(); |
302 |
> |
|
303 |
> |
// We want to delay the cutoffs until after the interaction |
304 |
> |
// manager has set up the atom-atom interactions so that we can |
305 |
> |
// query them for suggested cutoff values |
306 |
> |
setupCutoffs(); |
307 |
> |
|
308 |
> |
info_->prepareTopology(); |
309 |
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} |
310 |
+ |
|
311 |
+ |
ForceFieldOptions& fopts = forceField_->getForceFieldOptions(); |
312 |
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|
313 |
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// Force fields can set options on how to scale van der Waals and |
314 |
+ |
// electrostatic interactions for atoms connected via bonds, bends |
315 |
+ |
// and torsions in this case the topological distance between |
316 |
+ |
// atoms is: |
317 |
+ |
// 0 = topologically unconnected |
318 |
+ |
// 1 = bonded together |
319 |
+ |
// 2 = connected via a bend |
320 |
+ |
// 3 = connected via a torsion |
321 |
|
|
322 |
+ |
vdwScale_.reserve(4); |
323 |
+ |
fill(vdwScale_.begin(), vdwScale_.end(), 0.0); |
324 |
+ |
|
325 |
+ |
electrostaticScale_.reserve(4); |
326 |
+ |
fill(electrostaticScale_.begin(), electrostaticScale_.end(), 0.0); |
327 |
+ |
|
328 |
+ |
vdwScale_[0] = 1.0; |
329 |
+ |
vdwScale_[1] = fopts.getvdw12scale(); |
330 |
+ |
vdwScale_[2] = fopts.getvdw13scale(); |
331 |
+ |
vdwScale_[3] = fopts.getvdw14scale(); |
332 |
+ |
|
333 |
+ |
electrostaticScale_[0] = 1.0; |
334 |
+ |
electrostaticScale_[1] = fopts.getelectrostatic12scale(); |
335 |
+ |
electrostaticScale_[2] = fopts.getelectrostatic13scale(); |
336 |
+ |
electrostaticScale_[3] = fopts.getelectrostatic14scale(); |
337 |
+ |
|
338 |
+ |
fDecomp_->distributeInitialData(); |
339 |
+ |
|
340 |
+ |
initialized_ = true; |
341 |
+ |
|
342 |
+ |
} |
343 |
+ |
|
344 |
+ |
void ForceManager::calcForces() { |
345 |
+ |
|
346 |
+ |
if (!initialized_) initialize(); |
347 |
+ |
|
348 |
|
preCalculation(); |
349 |
|
shortRangeInteractions(); |
350 |
|
longRangeInteractions(); |
351 |
< |
postCalculation(); |
88 |
< |
|
351 |
> |
postCalculation(); |
352 |
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} |
353 |
|
|
354 |
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void ForceManager::preCalculation() { |
365 |
|
|
366 |
|
for (mol = info_->beginMolecule(mi); mol != NULL; |
367 |
|
mol = info_->nextMolecule(mi)) { |
368 |
< |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
368 |
> |
for(atom = mol->beginAtom(ai); atom != NULL; |
369 |
> |
atom = mol->nextAtom(ai)) { |
370 |
|
atom->zeroForcesAndTorques(); |
371 |
+ |
cerr << "apos = " << atom->getPos() << "\n"; |
372 |
|
} |
373 |
< |
|
373 |
> |
|
374 |
|
//change the positions of atoms which belong to the rigidbodies |
375 |
|
for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
376 |
|
rb = mol->nextRigidBody(rbIter)) { |
377 |
|
rb->zeroForcesAndTorques(); |
378 |
|
} |
379 |
< |
|
379 |
> |
|
380 |
|
if(info_->getNGlobalCutoffGroups() != info_->getNGlobalAtoms()){ |
381 |
|
for(cg = mol->beginCutoffGroup(ci); cg != NULL; |
382 |
|
cg = mol->nextCutoffGroup(ci)) { |
383 |
|
//calculate the center of mass of cutoff group |
384 |
|
cg->updateCOM(); |
385 |
+ |
cerr << "cgpos = " << cg->getPos() << "\n"; |
386 |
|
} |
387 |
|
} |
388 |
|
} |
389 |
< |
|
389 |
> |
|
390 |
|
// Zero out the stress tensor |
391 |
|
tau *= 0.0; |
392 |
|
|
440 |
|
dataSet.prev.angle = dataSet.curr.angle = angle; |
441 |
|
dataSet.prev.potential = dataSet.curr.potential = currBendPot; |
442 |
|
dataSet.deltaV = 0.0; |
443 |
< |
bendDataSets.insert(map<Bend*, BendDataSet>::value_type(bend, dataSet)); |
443 |
> |
bendDataSets.insert(map<Bend*, BendDataSet>::value_type(bend, |
444 |
> |
dataSet)); |
445 |
|
}else { |
446 |
|
i->second.prev.angle = i->second.curr.angle; |
447 |
|
i->second.prev.potential = i->second.curr.potential; |
512 |
|
|
513 |
|
void ForceManager::longRangeInteractions() { |
514 |
|
|
248 |
– |
// some of this initial stuff will go away: |
515 |
|
Snapshot* curSnapshot = info_->getSnapshotManager()->getCurrentSnapshot(); |
516 |
|
DataStorage* config = &(curSnapshot->atomData); |
517 |
|
DataStorage* cgConfig = &(curSnapshot->cgData); |
252 |
– |
RealType* frc = config->getArrayPointer(DataStorage::dslForce); |
253 |
– |
RealType* pos = config->getArrayPointer(DataStorage::dslPosition); |
254 |
– |
RealType* trq = config->getArrayPointer(DataStorage::dslTorque); |
255 |
– |
RealType* A = config->getArrayPointer(DataStorage::dslAmat); |
256 |
– |
RealType* electroFrame = config->getArrayPointer(DataStorage::dslElectroFrame); |
257 |
– |
RealType* particlePot = config->getArrayPointer(DataStorage::dslParticlePot); |
258 |
– |
RealType* rc; |
518 |
|
|
519 |
< |
if(info_->getNGlobalCutoffGroups() != info_->getNGlobalAtoms()){ |
520 |
< |
rc = cgConfig->getArrayPointer(DataStorage::dslPosition); |
519 |
> |
//calculate the center of mass of cutoff group |
520 |
> |
|
521 |
> |
SimInfo::MoleculeIterator mi; |
522 |
> |
Molecule* mol; |
523 |
> |
Molecule::CutoffGroupIterator ci; |
524 |
> |
CutoffGroup* cg; |
525 |
> |
|
526 |
> |
if(info_->getNCutoffGroups() > 0){ |
527 |
> |
for (mol = info_->beginMolecule(mi); mol != NULL; |
528 |
> |
mol = info_->nextMolecule(mi)) { |
529 |
> |
for(cg = mol->beginCutoffGroup(ci); cg != NULL; |
530 |
> |
cg = mol->nextCutoffGroup(ci)) { |
531 |
> |
cerr << "branch1\n"; |
532 |
> |
cerr << "globind = " << cg->getGlobalIndex() << "\n"; |
533 |
> |
cg->updateCOM(); |
534 |
> |
} |
535 |
> |
} |
536 |
|
} else { |
537 |
|
// center of mass of the group is the same as position of the atom |
538 |
|
// if cutoff group does not exist |
539 |
< |
rc = pos; |
539 |
> |
cerr << "branch2\n"; |
540 |
> |
cgConfig->position = config->position; |
541 |
|
} |
267 |
– |
|
268 |
– |
//initialize data before passing to fortran |
269 |
– |
RealType longRangePotential[N_INTERACTION_FAMILIES]; |
270 |
– |
RealType lrPot = 0.0; |
271 |
– |
int isError = 0; |
542 |
|
|
543 |
< |
// dangerous to iterate over enums, but we'll live on the edge: |
274 |
< |
for (int i = NO_FAMILY; i != N_INTERACTION_FAMILIES; ++i){ |
275 |
< |
longRangePotential[i]=0.0; //Initialize array |
276 |
< |
} |
277 |
< |
|
278 |
< |
// new stuff starts here: |
279 |
< |
|
543 |
> |
fDecomp_->zeroWorkArrays(); |
544 |
|
fDecomp_->distributeData(); |
545 |
< |
|
546 |
< |
int cg1, cg2, atom1, atom2; |
547 |
< |
Vector3d d_grp, dag; |
548 |
< |
RealType rgrpsq, rgrp; |
545 |
> |
|
546 |
> |
int cg1, cg2, atom1, atom2, topoDist; |
547 |
> |
Vector3d d_grp, dag, d; |
548 |
> |
RealType rgrpsq, rgrp, r2, r; |
549 |
> |
RealType electroMult, vdwMult; |
550 |
|
RealType vij; |
551 |
< |
Vector3d fij, fg; |
552 |
< |
pair<int, int> gtypes; |
551 |
> |
Vector3d fij, fg, f1; |
552 |
> |
tuple3<RealType, RealType, RealType> cuts; |
553 |
|
RealType rCutSq; |
554 |
|
bool in_switching_region; |
555 |
|
RealType sw, dswdr, swderiv; |
557 |
|
InteractionData idat; |
558 |
|
SelfData sdat; |
559 |
|
RealType mf; |
560 |
+ |
RealType lrPot; |
561 |
+ |
RealType vpair; |
562 |
+ |
potVec longRangePotential(0.0); |
563 |
+ |
potVec workPot(0.0); |
564 |
|
|
565 |
|
int loopStart, loopEnd; |
566 |
|
|
567 |
+ |
idat.vdwMult = &vdwMult; |
568 |
+ |
idat.electroMult = &electroMult; |
569 |
+ |
idat.pot = &workPot; |
570 |
+ |
sdat.pot = fDecomp_->getEmbeddingPotential(); |
571 |
+ |
idat.vpair = &vpair; |
572 |
+ |
idat.f1 = &f1; |
573 |
+ |
idat.sw = &sw; |
574 |
+ |
idat.shiftedPot = (cutoffMethod_ == SHIFTED_POTENTIAL) ? true : false; |
575 |
+ |
idat.shiftedForce = (cutoffMethod_ == SHIFTED_FORCE) ? true : false; |
576 |
+ |
|
577 |
|
loopEnd = PAIR_LOOP; |
578 |
|
if (info_->requiresPrepair() ) { |
579 |
|
loopStart = PREPAIR_LOOP; |
580 |
|
} else { |
581 |
|
loopStart = PAIR_LOOP; |
582 |
|
} |
583 |
< |
|
584 |
< |
for (int iLoop = loopStart; iLoop < loopEnd; iLoop++) { |
585 |
< |
|
583 |
> |
|
584 |
> |
for (int iLoop = loopStart; iLoop <= loopEnd; iLoop++) { |
585 |
> |
|
586 |
|
if (iLoop == loopStart) { |
587 |
|
bool update_nlist = fDecomp_->checkNeighborList(); |
588 |
|
if (update_nlist) |
589 |
|
neighborList = fDecomp_->buildNeighborList(); |
590 |
< |
} |
591 |
< |
|
590 |
> |
} |
591 |
> |
|
592 |
|
for (vector<pair<int, int> >::iterator it = neighborList.begin(); |
593 |
|
it != neighborList.end(); ++it) { |
594 |
< |
|
594 |
> |
|
595 |
|
cg1 = (*it).first; |
596 |
|
cg2 = (*it).second; |
597 |
+ |
|
598 |
+ |
cuts = fDecomp_->getGroupCutoffs(cg1, cg2); |
599 |
|
|
319 |
– |
gtypes = fDecomp_->getGroupTypes(cg1, cg2); |
600 |
|
d_grp = fDecomp_->getIntergroupVector(cg1, cg2); |
601 |
|
curSnapshot->wrapVector(d_grp); |
602 |
|
rgrpsq = d_grp.lengthSquare(); |
323 |
– |
rCutSq = groupCutoffMap[gtypes].first; |
603 |
|
|
604 |
+ |
rCutSq = cuts.second; |
605 |
+ |
|
606 |
|
if (rgrpsq < rCutSq) { |
607 |
< |
*(idat.rcut) = groupCutoffMap[gtypes].second; |
607 |
> |
idat.rcut = &cuts.first; |
608 |
|
if (iLoop == PAIR_LOOP) { |
609 |
< |
vij *= 0.0; |
609 |
> |
vij = 0.0; |
610 |
|
fij = V3Zero; |
611 |
|
} |
612 |
|
|
613 |
< |
in_switching_region = swfun_->getSwitch(rgrpsq, *(idat.sw), dswdr, |
614 |
< |
rgrp); |
613 |
> |
in_switching_region = switcher_->getSwitch(rgrpsq, sw, dswdr, |
614 |
> |
rgrp); |
615 |
> |
|
616 |
|
atomListRow = fDecomp_->getAtomsInGroupRow(cg1); |
617 |
|
atomListColumn = fDecomp_->getAtomsInGroupColumn(cg2); |
618 |
|
|
623 |
|
for (vector<int>::iterator jb = atomListColumn.begin(); |
624 |
|
jb != atomListColumn.end(); ++jb) { |
625 |
|
atom2 = (*jb); |
626 |
< |
|
626 |
> |
|
627 |
|
if (!fDecomp_->skipAtomPair(atom1, atom2)) { |
628 |
+ |
vpair = 0.0; |
629 |
+ |
workPot = 0.0; |
630 |
+ |
f1 = V3Zero; |
631 |
+ |
|
632 |
+ |
fDecomp_->fillInteractionData(idat, atom1, atom2); |
633 |
|
|
634 |
< |
idat = fDecomp_->fillInteractionData(atom1, atom2); |
634 |
> |
topoDist = fDecomp_->getTopologicalDistance(atom1, atom2); |
635 |
> |
vdwMult = vdwScale_[topoDist]; |
636 |
> |
electroMult = electrostaticScale_[topoDist]; |
637 |
|
|
638 |
|
if (atomListRow.size() == 1 && atomListColumn.size() == 1) { |
639 |
< |
*(idat.d) = d_grp; |
640 |
< |
*(idat.r2) = rgrpsq; |
639 |
> |
idat.d = &d_grp; |
640 |
> |
idat.r2 = &rgrpsq; |
641 |
> |
cerr << "dgrp = " << d_grp << "\n"; |
642 |
|
} else { |
643 |
< |
*(idat.d) = fDecomp_->getInteratomicVector(atom1, atom2); |
644 |
< |
curSnapshot->wrapVector( *(idat.d) ); |
645 |
< |
*(idat.r2) = idat.d->lengthSquare(); |
643 |
> |
d = fDecomp_->getInteratomicVector(atom1, atom2); |
644 |
> |
curSnapshot->wrapVector( d ); |
645 |
> |
r2 = d.lengthSquare(); |
646 |
> |
cerr << "datm = " << d<< "\n"; |
647 |
> |
idat.d = &d; |
648 |
> |
idat.r2 = &r2; |
649 |
|
} |
650 |
|
|
651 |
< |
*(idat.rij) = sqrt( *(idat.r2) ); |
651 |
> |
cerr << "idat.d = " << *(idat.d) << "\n"; |
652 |
> |
r = sqrt( *(idat.r2) ); |
653 |
> |
idat.rij = &r; |
654 |
|
|
655 |
|
if (iLoop == PREPAIR_LOOP) { |
656 |
|
interactionMan_->doPrePair(idat); |
657 |
|
} else { |
658 |
|
interactionMan_->doPair(idat); |
659 |
< |
vij += *(idat.vpair); |
660 |
< |
fij += *(idat.f1); |
661 |
< |
tau -= outProduct( *(idat.d), *(idat.f1)); |
659 |
> |
fDecomp_->unpackInteractionData(idat, atom1, atom2); |
660 |
> |
|
661 |
> |
cerr << "d = " << *(idat.d) << "\tv=" << vpair << "\tf=" << f1 << "\n"; |
662 |
> |
vij += vpair; |
663 |
> |
fij += f1; |
664 |
> |
tau -= outProduct( *(idat.d), f1); |
665 |
|
} |
666 |
|
} |
667 |
|
} |
671 |
|
if (in_switching_region) { |
672 |
|
swderiv = vij * dswdr / rgrp; |
673 |
|
fg = swderiv * d_grp; |
376 |
– |
|
674 |
|
fij += fg; |
675 |
|
|
676 |
|
if (atomListRow.size() == 1 && atomListColumn.size() == 1) { |
722 |
|
} |
723 |
|
|
724 |
|
if (iLoop == PREPAIR_LOOP) { |
725 |
< |
if (info_->requiresPrepair()) { |
725 |
> |
if (info_->requiresPrepair()) { |
726 |
> |
|
727 |
|
fDecomp_->collectIntermediateData(); |
728 |
< |
atomListLocal = fDecomp_->getAtomList(); |
729 |
< |
for (vector<int>::iterator ia = atomListLocal.begin(); |
730 |
< |
ia != atomListLocal.end(); ++ia) { |
433 |
< |
atom1 = (*ia); |
434 |
< |
sdat = fDecomp_->fillSelfData(atom1); |
728 |
> |
|
729 |
> |
for (int atom1 = 0; atom1 < info_->getNAtoms(); atom1++) { |
730 |
> |
fDecomp_->fillSelfData(sdat, atom1); |
731 |
|
interactionMan_->doPreForce(sdat); |
732 |
|
} |
733 |
< |
fDecomp_->distributeIntermediateData(); |
733 |
> |
|
734 |
> |
fDecomp_->distributeIntermediateData(); |
735 |
> |
|
736 |
|
} |
737 |
|
} |
738 |
|
|
739 |
|
} |
740 |
|
|
741 |
|
fDecomp_->collectData(); |
742 |
< |
|
743 |
< |
if (info_->requiresSkipCorrection() || info_->requiresSelfCorrection()) { |
446 |
< |
atomListLocal = fDecomp_->getAtomList(); |
447 |
< |
for (vector<int>::iterator ia = atomListLocal.begin(); |
448 |
< |
ia != atomListLocal.end(); ++ia) { |
449 |
< |
atom1 = (*ia); |
742 |
> |
|
743 |
> |
if (info_->requiresSelfCorrection()) { |
744 |
|
|
745 |
< |
if (info_->requiresSkipCorrection()) { |
746 |
< |
vector<int> skipList = fDecomp_->getSkipsForAtom(atom1); |
747 |
< |
for (vector<int>::iterator jb = skipList.begin(); |
454 |
< |
jb != skipList.end(); ++jb) { |
455 |
< |
atom2 = (*jb); |
456 |
< |
idat = fDecomp_->fillSkipData(atom1, atom2); |
457 |
< |
interactionMan_->doSkipCorrection(idat); |
458 |
< |
} |
459 |
< |
} |
460 |
< |
|
461 |
< |
if (info_->requiresSelfCorrection()) { |
462 |
< |
sdat = fDecomp_->fillSelfData(atom1); |
463 |
< |
interactionMan_->doSelfCorrection(sdat); |
464 |
< |
} |
745 |
> |
for (int atom1 = 0; atom1 < info_->getNAtoms(); atom1++) { |
746 |
> |
fDecomp_->fillSelfData(sdat, atom1); |
747 |
> |
interactionMan_->doSelfCorrection(sdat); |
748 |
|
} |
466 |
– |
} |
749 |
|
|
468 |
– |
// dangerous to iterate over enums, but we'll live on the edge: |
469 |
– |
for (int i = NO_FAMILY; i != N_INTERACTION_FAMILIES; ++i){ |
470 |
– |
lrPot += longRangePotential[i]; //Quick hack |
750 |
|
} |
751 |
< |
|
751 |
> |
|
752 |
> |
longRangePotential = *(fDecomp_->getEmbeddingPotential()) + |
753 |
> |
*(fDecomp_->getPairwisePotential()); |
754 |
> |
|
755 |
> |
lrPot = longRangePotential.sum(); |
756 |
> |
|
757 |
|
//store the tau and long range potential |
758 |
|
curSnapshot->statData[Stats::LONG_RANGE_POTENTIAL] = lrPot; |
759 |
|
curSnapshot->statData[Stats::VANDERWAALS_POTENTIAL] = longRangePotential[VANDERWAALS_FAMILY]; |