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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 |
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* 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. |
| 11 |
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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 |
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* notice, this list of conditions and the following disclaimer in the |
| 14 |
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* documentation and/or other materials provided with the |
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* 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 |
| 30 |
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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 |
| 33 |
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* research, please cite the appropriate papers when you publish your |
| 34 |
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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). |
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* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). |
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* [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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|
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#ifndef INTEGRATOR_LDFORCEMANAGER_HPP |
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#include "primitives/Molecule.hpp" |
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#include "math/SeqRandNumGen.hpp" |
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#include "hydrodynamics/Shape.hpp" |
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+ |
#include "integrators/Velocitizer.hpp" |
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|
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< |
namespace oopse { |
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> |
namespace OpenMD { |
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|
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struct SDShape{ |
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StuntDouble* sd; |
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Shape* shape; |
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}; |
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< |
|
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struct HydroProp{ |
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< |
Vector3d cor; |
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< |
Mat3x3d Xirtt; |
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Mat3x3d Xirrt; //Xirrt == Xirtr |
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Mat3x3d Xirtr; |
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< |
Mat3x3d Xirrr; |
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< |
Mat6x6d S; |
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< |
}; |
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< |
|
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> |
|
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/** |
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* @class LDForceManager |
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* Force manager for Lagevin Dynamics applying friction and random |
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public: |
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LDForceManager(SimInfo * info); |
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|
|
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+ |
int getMaxIterationNumber() { |
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+ |
return maxIterNum_; |
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+ |
} |
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+ |
|
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+ |
void setMaxIterationNumber(int maxIter) { |
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+ |
maxIterNum_ = maxIter; |
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+ |
} |
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+ |
|
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RealType getForceTolerance() { |
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+ |
return forceTolerance_; |
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} |
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+ |
|
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+ |
void setForceTolerance(RealType tol) { |
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+ |
forceTolerance_ = tol; |
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+ |
} |
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+ |
|
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+ |
RealType getDt2() { |
| 86 |
+ |
return dt2_; |
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+ |
} |
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+ |
|
| 89 |
+ |
void setDt2(RealType dt2) { |
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+ |
dt2_ = dt2; |
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+ |
} |
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+ |
|
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+ |
|
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protected: |
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virtual void postCalculation(); |
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|
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private: |
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< |
std::map<std::string, HydroProp> parseFrictionFile(const std::string& filename); |
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> |
std::map<std::string, HydroProp*> parseFrictionFile(const std::string& filename); |
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void genRandomForceAndTorque(Vector3d& force, Vector3d& torque, unsigned int index, RealType variance); |
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< |
std::vector<HydroProp> hydroProps_; |
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> |
std::vector<HydroProp*> hydroProps_; |
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|
SeqRandNumGen randNumGen_; |
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RealType variance_; |
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RealType langevinBufferRadius_; |
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RealType frozenBufferRadius_; |
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bool sphericalBoundaryConditions_; |
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+ |
Globals* simParams; |
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+ |
Velocitizer* veloMunge; |
| 108 |
+ |
// convergence parameters: |
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+ |
int maxIterNum_; |
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+ |
RealType forceTolerance_; |
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+ |
RealType dt2_; |
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}; |
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|
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< |
} //end namespace oopse |
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> |
} //end namespace OpenMD |
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#endif //BRAINS_FORCEMANAGER_HPP |
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|