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/* |
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* Copyright (c) 2008 The University of Notre Dame. All Rights Reserved. |
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* |
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* The University of Notre Dame grants you ("Licensee") a |
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* non-exclusive, royalty free, license to use, modify and |
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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 |
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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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* 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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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the |
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* distribution. |
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* |
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* This software is provided "AS IS," without a warranty of any |
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* kind. All express or implied conditions, representations and |
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* warranties, including any implied warranty of merchantability, |
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* fitness for a particular purpose or non-infringement, are hereby |
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* excluded. The University of Notre Dame and its licensors shall not |
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* be liable for any damages suffered by licensee as a result of |
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* using, modifying or distributing the software or its |
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* derivatives. In no event will the University of Notre Dame or its |
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* licensors be liable for any lost revenue, profit or data, or for |
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* direct, indirect, special, consequential, incidental or punitive |
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* damages, however caused and regardless of the theory of liability, |
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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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|
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#ifndef INTEGRATOR_SMIPDFORCEMANAGER_HPP |
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#define INTEGRATOR_SMIPDFORCEMANAGER_HPP |
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|
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#include "brains/ForceManager.hpp" |
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#include "brains/Thermo.hpp" |
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#include "primitives/Molecule.hpp" |
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#include "integrators/Velocitizer.hpp" |
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#include "math/Hull.hpp" |
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#include "math/Triangle.hpp" |
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#include "math/SeqRandNumGen.hpp" |
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|
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namespace oopse { |
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|
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/** |
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* @class SMIDForceManager |
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* Force manager for Surface Mesh Implicit Pressure Dynamics |
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* applying friction and random forces as well as torques. |
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* Stochasitc force is determined by area of surface triangles |
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* on the convex hull. See: Kohanoff et al. CHEMPHYSCHEM 2005, 6, 1848-1852. |
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*/ |
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class SMIPDForceManager : public ForceManager{ |
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|
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public: |
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SMIPDForceManager(SimInfo * info); |
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|
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protected: |
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virtual void postCalculation(bool needStress); |
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|
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private: |
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std::vector<RealType> genTriangleForces(int nTriangles, RealType variance); |
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|
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Globals* simParams; |
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Thermo* thermo; |
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SeqRandNumGen randNumGen_; |
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Velocitizer* veloMunge; |
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|
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RealType dt_; |
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RealType targetTemp_; |
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RealType targetPressure_; |
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RealType thermalConductivity_; |
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RealType thermalLength_; |
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|
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RealType variance_; |
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|
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Hull* surfaceMesh_; |
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std::vector<StuntDouble*> localSites_; |
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}; |
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|
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} //end namespace oopse |
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#endif //SIMPD_FORCEMANAGER |
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|
