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/* |
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* Copyright (c) 2005 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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#ifndef APPLICATION_HYDRODYNAMICS_ROUGHSHELL_HPP |
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#define APPLICATION_HYDRODYNAMICS_ROUGHSHELL_HPP |
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|
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#include "applications/hydrodynamics/HydrodynamicsModel.hpp" |
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|
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namespace oopse { |
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/** |
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* @class Grid3d |
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* A generic 3d grid class |
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*/ |
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template<class Elem> |
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class Grid3D { |
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public: |
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Grid3D(unsigned int dim1, unsigned int dim2, unsigned int dim3) : dim1_(dim1), dim2_(dim2), dim3_(dim3) { |
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data_.resize(dim1_*dim2_*dim3_); |
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} |
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Elem& operator ()(unsigned int i, unsigned int j, unsigned int k) { |
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int index = isValidGrid(i, j , k); |
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assert(index != -1); |
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return data_[index]; |
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} |
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|
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const Elem& operator () (unsigned int i, unsigned int j, unsigned int k) const { |
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int index = isValidGrid(i, j , k); |
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assert(index != -1); |
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return data_[index]; |
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} |
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|
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std::vector<Elem> getAllNeighbors(unsigned int i, unsigned int j, unsigned int k) { |
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std::vector<Elem> result; |
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int index; |
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index = isValidGrid(i-1, j, k); |
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if (index != -1) |
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result.push_back(data_[index]); |
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|
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index = isValidGrid(i+1, j, k); |
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if (index != -1) |
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result.push_back(data_[index]); |
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|
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index = isValidGrid(i, j-1, k); |
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if (index != -1) |
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result.push_back(data_[index]); |
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|
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index = isValidGrid(i, j+1, k); |
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if (index != -1) |
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result.push_back(data_[index]); |
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|
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index = isValidGrid(i, j, k-1); |
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if (index != -1) |
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result.push_back(data_[index]); |
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|
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index = isValidGrid(i, j, k+1); |
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if (index != -1) |
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result.push_back(data_[index]); |
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|
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return result; |
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} |
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private: |
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|
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int isValidGrid(unsigned int i, unsigned int j, unsigned int k) { |
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int index = i * dim2_*dim3_ + j * dim3_ + k; |
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return index < data_.size() ? index : -1; |
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}; |
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|
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unsigned int dim1_; |
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unsigned int dim2_; |
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unsigned int dim3_; |
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std::vector<Elem> data_; |
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|
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}; |
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|
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|
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class RoughShell : public HydrodynamicsModel { |
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public: |
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RoughShell(StuntDouble* sd, const DynamicProperty& extraParams); |
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private: |
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virtual bool createBeads(std::vector<BeadParam>& beads); |
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StuntDoubleShape sdShape_; |
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double sigma_; |
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}; |
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|
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} |
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#endif |