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 * redistribute this software in source and binary code form, provided | 
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 * that the following conditions are met: | 
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 * | 
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 * 1. Acknowledgement of the program authors must be made in any | 
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 *    publication of scientific results based in part on use of the | 
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 *    program.  An acceptable form of acknowledgement is citation of | 
| 12 | 
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 *    the article in which the program was described (Matthew | 
| 13 | 
< | 
 *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher | 
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 *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented | 
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 *    Parallel Simulation Engine for Molecular Dynamics," | 
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 *    J. Comput. Chem. 26, pp. 252-271 (2005)) | 
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< | 
 * | 
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< | 
 * 2. Redistributions of source code must retain the above copyright | 
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> | 
 * 1. Redistributions of source code must retain the above copyright | 
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  | 
 *    notice, this list of conditions and the following disclaimer. | 
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  | 
 * | 
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 * 3. Redistributions in binary form must reproduce the above copyright | 
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> | 
 * 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. | 
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 * arising out of the use of or inability to use software, even if the | 
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 * University of Notre Dame has been advised of the possibility of | 
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 * such damages. | 
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+ | 
 * | 
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 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your | 
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 * research, please cite the appropriate papers when you publish your | 
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 * work.  Good starting points are: | 
| 35 | 
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 *                                                                       | 
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+ | 
 * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).              | 
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+ | 
 * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).           | 
| 38 | 
+ | 
 * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).           | 
| 39 | 
+ | 
 * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
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+ | 
 * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
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  | 
 */ | 
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#include <algorithm> | 
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#include <math.h> | 
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#include "primitives/RigidBody.hpp" | 
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#include "utils/simError.h" | 
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#include "utils/NumericConstant.hpp" | 
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namespace oopse { | 
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> | 
namespace OpenMD { | 
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   | 
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  RigidBody::RigidBody() : StuntDouble(otRigidBody, &Snapshot::rigidbodyData), | 
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                           inertiaTensor_(0.0){     | 
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  void RigidBody::setPrevA(const RotMat3x3d& a) { | 
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    ((snapshotMan_->getPrevSnapshot())->*storage_).aMat[localIndex_] = a; | 
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     | 
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< | 
    for (int i =0 ; i < atoms_.size(); ++i){ | 
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> | 
    for (unsigned int i = 0 ; i < atoms_.size(); ++i){ | 
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      if (atoms_[i]->isDirectional()) { | 
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        atoms_[i]->setPrevA(refOrients_[i].transpose() * a); | 
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      } | 
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  void RigidBody::setA(const RotMat3x3d& a) { | 
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    ((snapshotMan_->getCurrentSnapshot())->*storage_).aMat[localIndex_] = a; | 
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 | 
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< | 
    for (int i =0 ; i < atoms_.size(); ++i){ | 
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> | 
    for (unsigned int i = 0 ; i < atoms_.size(); ++i){ | 
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      if (atoms_[i]->isDirectional()) { | 
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        atoms_[i]->setA(refOrients_[i].transpose() * a); | 
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      } | 
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  | 
   | 
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  void RigidBody::setA(const RotMat3x3d& a, int snapshotNo) { | 
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    ((snapshotMan_->getSnapshot(snapshotNo))->*storage_).aMat[localIndex_] = a; | 
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< | 
     | 
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    //((snapshotMan_->getSnapshot(snapshotNo))->*storage_).electroFrame[localIndex_] = a.transpose() * sU_;     | 
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< | 
     | 
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< | 
    for (int i =0 ; i < atoms_.size(); ++i){ | 
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> | 
         | 
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> | 
    for (unsigned int i = 0 ; i < atoms_.size(); ++i){ | 
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      if (atoms_[i]->isDirectional()) { | 
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        atoms_[i]->setA(refOrients_[i].transpose() * a, snapshotNo); | 
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      } | 
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    Vector3d force; | 
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    Vector3d torque; | 
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    Vector3d myEuler; | 
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< | 
    RealType phi, theta, psi; | 
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> | 
    RealType phi, theta; | 
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> | 
    // RealType psi; | 
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    RealType cphi, sphi, ctheta, stheta; | 
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    Vector3d ephi; | 
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    Vector3d etheta; | 
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     | 
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    phi = myEuler[0]; | 
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    theta = myEuler[1]; | 
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< | 
    psi = myEuler[2]; | 
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> | 
    // psi = myEuler[2]; | 
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  | 
     | 
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    cphi = cos(phi); | 
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    sphi = sin(phi); | 
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    ephi[1] = 0.0; | 
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    ephi[2] = 1.0; | 
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     | 
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    //etheta[0] = -sphi; | 
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    //etheta[1] =  cphi; | 
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    //etheta[2] =  0.0; | 
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     | 
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    etheta[0] = cphi; | 
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    etheta[1] = sphi; | 
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< | 
    etheta[2] = 0.0; | 
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> | 
    etheta[2] =  0.0; | 
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  | 
     | 
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    epsi[0] = stheta * cphi; | 
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    epsi[1] = stheta * sphi; | 
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         | 
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    int nLinearAxis = 0; | 
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    for (int i = 0; i < 3; i++) {     | 
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< | 
      if (fabs(evals[i]) < oopse::epsilon) { | 
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> | 
      if (fabs(evals[i]) < OpenMD::epsilon) { | 
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        linear_ = true; | 
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        linearAxis_ = i; | 
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        ++ nLinearAxis; | 
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    if (nLinearAxis > 1) { | 
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      sprintf( painCave.errMsg, | 
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               "RigidBody error.\n" | 
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< | 
               "\tOOPSE found more than one axis in this rigid body with a vanishing \n" | 
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> | 
               "\tOpenMD found more than one axis in this rigid body with a vanishing \n" | 
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               "\tmoment of inertia.  This can happen in one of three ways:\n" | 
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  | 
               "\t 1) Only one atom was specified, or \n" | 
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  | 
               "\t 2) All atoms were specified at the same location, or\n" | 
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    Vector3d frc(0.0); | 
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  | 
    Vector3d trq(0.0);     | 
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  | 
    Vector3d pos = this->getPos(); | 
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< | 
    for (int i = 0; i < atoms_.size(); i++) { | 
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> | 
    for (unsigned int i = 0; i < atoms_.size(); i++) { | 
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  | 
 | 
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  | 
      afrc = atoms_[i]->getFrc(); | 
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  | 
      apos = atoms_[i]->getPos(); | 
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  | 
    Vector3d pos = this->getPos(); | 
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  | 
    Mat3x3d tau_(0.0); | 
| 265 | 
  | 
 | 
| 266 | 
< | 
    for (int i = 0; i < atoms_.size(); i++) { | 
| 266 | 
> | 
    for (unsigned int i = 0; i < atoms_.size(); i++) { | 
| 267 | 
  | 
       | 
| 268 | 
  | 
      afrc = atoms_[i]->getFrc(); | 
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  | 
      apos = atoms_[i]->getPos(); | 
| 375 | 
  | 
 | 
| 376 | 
  | 
 | 
| 377 | 
  | 
    Vector3d velRot;         | 
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< | 
    for (int i =0 ; i < refCoords_.size(); ++i) { | 
| 378 | 
> | 
    for (unsigned int i = 0 ; i < refCoords_.size(); ++i) { | 
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  | 
      atoms_[i]->setVel(rbVel + mat * refCoords_[i]); | 
| 380 | 
  | 
    } | 
| 381 | 
  | 
 | 
| 404 | 
  | 
 | 
| 405 | 
  | 
 | 
| 406 | 
  | 
    Vector3d velRot;         | 
| 407 | 
< | 
    for (int i =0 ; i < refCoords_.size(); ++i) { | 
| 407 | 
> | 
    for (unsigned int i = 0 ; i < refCoords_.size(); ++i) { | 
| 408 | 
  | 
      atoms_[i]->setVel(rbVel + mat * refCoords_[i], frame); | 
| 409 | 
  | 
    } | 
| 410 | 
  | 
 |