| 1 | /** | 
| 2 | * @file ForceDecomposition.cpp | 
| 3 | * @author Charles Vardeman <cvardema.at.nd.edu> | 
| 4 | * @date 08/18/2010 | 
| 5 | * @time 11:56am | 
| 6 | * @version 1.0 | 
| 7 | * | 
| 8 | * @section LICENSE | 
| 9 | * Copyright (c) 2010 The University of Notre Dame. All Rights Reserved. | 
| 10 | * | 
| 11 | * The University of Notre Dame grants you ("Licensee") a | 
| 12 | * non-exclusive, royalty free, license to use, modify and | 
| 13 | * redistribute this software in source and binary code form, provided | 
| 14 | * that the following conditions are met: | 
| 15 | * | 
| 16 | * 1. Redistributions of source code must retain the above copyright | 
| 17 | *    notice, this list of conditions and the following disclaimer. | 
| 18 | * | 
| 19 | * 2. Redistributions in binary form must reproduce the above copyright | 
| 20 | *    notice, this list of conditions and the following disclaimer in the | 
| 21 | *    documentation and/or other materials provided with the | 
| 22 | *    distribution. | 
| 23 | * | 
| 24 | * This software is provided "AS IS," without a warranty of any | 
| 25 | * kind. All express or implied conditions, representations and | 
| 26 | * warranties, including any implied warranty of merchantability, | 
| 27 | * fitness for a particular purpose or non-infringement, are hereby | 
| 28 | * excluded.  The University of Notre Dame and its licensors shall not | 
| 29 | * be liable for any damages suffered by licensee as a result of | 
| 30 | * using, modifying or distributing the software or its | 
| 31 | * derivatives. In no event will the University of Notre Dame or its | 
| 32 | * licensors be liable for any lost revenue, profit or data, or for | 
| 33 | * direct, indirect, special, consequential, incidental or punitive | 
| 34 | * damages, however caused and regardless of the theory of liability, | 
| 35 | * arising out of the use of or inability to use software, even if the | 
| 36 | * University of Notre Dame has been advised of the possibility of | 
| 37 | * such damages. | 
| 38 | * | 
| 39 | * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your | 
| 40 | * research, please cite the appropriate papers when you publish your | 
| 41 | * work.  Good starting points are: | 
| 42 | * | 
| 43 | * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). | 
| 44 | * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). | 
| 45 | * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). | 
| 46 | * [4]  Vardeman & Gezelter, in progress (2009). | 
| 47 | */ | 
| 48 |  | 
| 49 |  | 
| 50 | /*  -*- c++ -*-  */ | 
| 51 | #ifndef FORCEDECOMPOSITION_PARALLEL_HPP | 
| 52 | #define FORCEDECOMPOSITION_PARALLEL_HPP | 
| 53 |  | 
| 54 |  | 
| 55 | namespace OpenMD{ | 
| 56 |  | 
| 57 | class ForceDecomposition | 
| 58 | { | 
| 59 | public: | 
| 60 | ForceDecomposition(); | 
| 61 | virtual ~ForceDecomposition(); | 
| 62 | void gather(); | 
| 63 | void scatter(); | 
| 64 |  | 
| 65 | protected: | 
| 66 | private: | 
| 67 | int myRank_; | 
| 68 | static bool isColumn_; | 
| 69 | static int myIndex_: | 
| 70 | }; | 
| 71 |  | 
| 72 |  | 
| 73 |  | 
| 74 | } | 
| 75 |  | 
| 76 |  | 
| 77 |  | 
| 78 |  | 
| 79 |  | 
| 80 |  | 
| 81 |  | 
| 82 |  | 
| 83 | #endif | 
| 84 |  | 
| 85 |  |