--- trunk/src/restraints/ThermoIntegrationForceManager.cpp 2005/03/10 15:10:24 417 +++ trunk/src/restraints/ThermoIntegrationForceManager.cpp 2005/10/13 22:26:47 665 @@ -1,4 +1,4 @@ - /* +/* * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. * * The University of Notre Dame grants you ("Licensee") a @@ -42,6 +42,7 @@ #include #include "restraints/ThermoIntegrationForceManager.hpp" #include "integrators/Integrator.hpp" +#include "math/SquareMatrix3.hpp" #include "primitives/Molecule.hpp" #include "utils/simError.h" #include "utils/OOPSEConstant.hpp" @@ -50,48 +51,48 @@ namespace oopse { namespace oopse { ThermoIntegrationForceManager::ThermoIntegrationForceManager(SimInfo* info): - ForceManager(info){ - currSnapshot_ = info_->getSnapshotManager()->getCurrentSnapshot(); - simParam = info_->getSimParams(); + ForceManager(info){ + currSnapshot_ = info_->getSnapshotManager()->getCurrentSnapshot(); + simParam = info_->getSimParams(); - if (simParam->haveThermIntLambda()){ - tIntLambda_ = simParam->getThermIntLambda(); - } - else{ - tIntLambda_ = 1.0; - sprintf(painCave.errMsg, - "ThermoIntegration error: the transformation parameter (lambda) was\n" - "\tnot specified. OOPSE will use a default value of %f. To set\n" - "\tlambda, use the thermodynamicIntegrationLambda variable.\n", - tIntLambda_); - painCave.isFatal = 0; - simError(); - } + if (simParam->haveThermodynamicIntegrationLambda()){ + tIntLambda_ = simParam->getThermodynamicIntegrationLambda(); + } + else{ + tIntLambda_ = 1.0; + sprintf(painCave.errMsg, + "ThermoIntegration error: the transformation parameter (lambda) was\n" + "\tnot specified. OOPSE will use a default value of %f. To set\n" + "\tlambda, use the thermodynamicIntegrationLambda variable.\n", + tIntLambda_); + painCave.isFatal = 0; + simError(); + } - if (simParam->haveThermIntK()){ - tIntK_ = simParam->getThermIntK(); - } - else{ - tIntK_ = 1.0; - sprintf(painCave.errMsg, - "ThermoIntegration Warning: the tranformation parameter exponent\n" - "\t(k) was not specified. OOPSE will use a default value of %f.\n" - "\tTo set k, use the thermodynamicIntegrationK variable.\n", - tIntK_); - painCave.isFatal = 0; - simError(); - } + if (simParam->haveThermodynamicIntegrationK()){ + tIntK_ = simParam->getThermodynamicIntegrationK(); + } + else{ + tIntK_ = 1.0; + sprintf(painCave.errMsg, + "ThermoIntegration Warning: the tranformation parameter exponent\n" + "\t(k) was not specified. OOPSE will use a default value of %f.\n" + "\tTo set k, use the thermodynamicIntegrationK variable.\n", + tIntK_); + painCave.isFatal = 0; + simError(); + } - if (simParam->getUseSolidThermInt()) { - // build a restraint object - restraint_ = new Restraints(info_, tIntLambda_, tIntK_); + if (simParam->getUseSolidThermInt()) { + // build a restraint object + restraint_ = new Restraints(info_, tIntLambda_, tIntK_); - } + } - // build the scaling factor used to modulate the forces and torques - factor_ = pow(tIntLambda_, tIntK_); - - } + // build the scaling factor used to modulate the forces and torques + factor_ = pow(tIntLambda_, tIntK_); + + } ThermoIntegrationForceManager::~ThermoIntegrationForceManager(){ } @@ -105,12 +106,13 @@ namespace oopse { StuntDouble* integrableObject; Vector3d frc; Vector3d trq; + Mat3x3d tempTau; - curSnapshot = info_->getSnapshotManager()->getCurrentSnapshot(); - // perform the standard calcForces first ForceManager::calcForces(needPotential, needStress); + curSnapshot = info_->getSnapshotManager()->getCurrentSnapshot(); + // now scale forces and torques of all the integrableObjects for (mol = info_->beginMolecule(mi); mol != NULL; @@ -128,21 +130,26 @@ namespace oopse { integrableObject->setTrq(trq); } } - - // set vraw to be the unmodulated potential - lrPot_ = curSnapshot->statData[Stats::POTENTIAL_ENERGY]; - curSnapshot->statData[Stats::VRAW] = lrPot_; - - // modulate the potential and update the snapshot - lrPot_ *= factor_; - curSnapshot->statData[Stats::POTENTIAL_ENERGY] = lrPot_; } + + // set vraw to be the unmodulated potential + lrPot_ = curSnapshot->statData[Stats::LONG_RANGE_POTENTIAL]; + curSnapshot->statData[Stats::VRAW] = lrPot_; + // modulate the potential and update the snapshot + lrPot_ *= factor_; + curSnapshot->statData[Stats::LONG_RANGE_POTENTIAL] = lrPot_; + + // scale the pressure tensor + tempTau = curSnapshot->statData.getTau(); + tempTau *= factor_; + curSnapshot->statData.setTau(tempTau); + // do crystal restraint forces for thermodynamic integration if (simParam->getUseSolidThermInt()) { lrPot_ += restraint_->Calc_Restraint_Forces(); - curSnapshot->statData[Stats::POTENTIAL_ENERGY] = lrPot_; + curSnapshot->statData[Stats::LONG_RANGE_POTENTIAL] = lrPot_; vHarm_ = restraint_->getVharm(); curSnapshot->statData[Stats::VHARM] = vHarm_;