| 1 | /* | 
| 2 | * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. | 
| 3 | * | 
| 4 | * The University of Notre Dame grants you ("Licensee") a | 
| 5 | * non-exclusive, royalty free, license to use, modify and | 
| 6 | * redistribute this software in source and binary code form, provided | 
| 7 | * that the following conditions are met: | 
| 8 | * | 
| 9 | * 1. Acknowledgement of the program authors must be made in any | 
| 10 | *    publication of scientific results based in part on use of the | 
| 11 | *    program.  An acceptable form of acknowledgement is citation of | 
| 12 | *    the article in which the program was described (Matthew | 
| 13 | *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher | 
| 14 | *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented | 
| 15 | *    Parallel Simulation Engine for Molecular Dynamics," | 
| 16 | *    J. Comput. Chem. 26, pp. 252-271 (2005)) | 
| 17 | * | 
| 18 | * 2. Redistributions of source code must retain the above copyright | 
| 19 | *    notice, this list of conditions and the following disclaimer. | 
| 20 | * | 
| 21 | * 3. Redistributions in binary form must reproduce the above copyright | 
| 22 | *    notice, this list of conditions and the following disclaimer in the | 
| 23 | *    documentation and/or other materials provided with the | 
| 24 | *    distribution. | 
| 25 | * | 
| 26 | * This software is provided "AS IS," without a warranty of any | 
| 27 | * kind. All express or implied conditions, representations and | 
| 28 | * warranties, including any implied warranty of merchantability, | 
| 29 | * fitness for a particular purpose or non-infringement, are hereby | 
| 30 | * excluded.  The University of Notre Dame and its licensors shall not | 
| 31 | * be liable for any damages suffered by licensee as a result of | 
| 32 | * using, modifying or distributing the software or its | 
| 33 | * derivatives. In no event will the University of Notre Dame or its | 
| 34 | * licensors be liable for any lost revenue, profit or data, or for | 
| 35 | * direct, indirect, special, consequential, incidental or punitive | 
| 36 | * damages, however caused and regardless of the theory of liability, | 
| 37 | * arising out of the use of or inability to use software, even if the | 
| 38 | * University of Notre Dame has been advised of the possibility of | 
| 39 | * such damages. | 
| 40 | */ | 
| 41 |  | 
| 42 |  | 
| 43 | #include "UseTheForce/DUFF.hpp" | 
| 44 | #include "UseTheForce/DarkSide/lj_interface.h" | 
| 45 | #include "UseTheForce/DarkSide/sticky_interface.h" | 
| 46 | #include "UseTheForce/ForceFieldFactory.hpp" | 
| 47 | #include "io/DirectionalAtomTypesSectionParser.hpp" | 
| 48 | #include "io/AtomTypesSectionParser.hpp" | 
| 49 | #include "io/LennardJonesAtomTypesSectionParser.hpp" | 
| 50 | #include "io/ElectrostaticAtomTypesSectionParser.hpp" | 
| 51 | #include "io/StickyAtomTypesSectionParser.hpp" | 
| 52 | #include "io/BondTypesSectionParser.hpp" | 
| 53 | #include "io/BendTypesSectionParser.hpp" | 
| 54 | #include "io/TorsionTypesSectionParser.hpp" | 
| 55 | #include "UseTheForce/ForceFieldCreator.hpp" | 
| 56 |  | 
| 57 | namespace oopse { | 
| 58 |  | 
| 59 | DUFF::DUFF(){ | 
| 60 |  | 
| 61 | //set default force field filename | 
| 62 | setForceFieldFileName("DUFF2.frc"); | 
| 63 |  | 
| 64 | //the order of adding section parsers are important | 
| 65 | //DirectionalAtomTypesSectionParser should be added before AtomTypesSectionParser Since | 
| 66 | //These two section parsers will actually create "real" AtomTypes (AtomTypesSectionParser will create | 
| 67 | //AtomType and DirectionalAtomTypesSectionParser will creat DirectionalAtomType which is a subclass | 
| 68 | //of AtomType, therefore it should come first). Other AtomTypes Section Parser will not create the | 
| 69 | //"real" AtomType, they only add and set some attribute of the AtomType. Thus their order are not | 
| 70 | //important. AtomTypesSectionParser should be added before other atom type section parsers. | 
| 71 | //Make sure they are added after DirectionalAtomTypesSectionParser and AtomTypesSectionParser. | 
| 72 | //The order of BondTypesSectionParser, BendTypesSectionParser and TorsionTypesSectionParser are | 
| 73 | //not important. | 
| 74 | spMan_.push_back(new DirectionalAtomTypesSectionParser()); | 
| 75 | spMan_.push_back(new AtomTypesSectionParser()); | 
| 76 | spMan_.push_back(new LennardJonesAtomTypesSectionParser()); | 
| 77 | spMan_.push_back(new ElectrostaticAtomTypesSectionParser()); | 
| 78 | spMan_.push_back(new StickyAtomTypesSectionParser()); | 
| 79 | spMan_.push_back(new BondTypesSectionParser()); | 
| 80 | spMan_.push_back(new BendTypesSectionParser()); | 
| 81 | spMan_.push_back(new TorsionTypesSectionParser()); | 
| 82 |  | 
| 83 | } | 
| 84 |  | 
| 85 | void DUFF::parse(const std::string& filename) { | 
| 86 | ifstrstream* ffStream; | 
| 87 | ffStream = openForceFieldFile(filename); | 
| 88 |  | 
| 89 | spMan_.parse(*ffStream, *this); | 
| 90 |  | 
| 91 | ForceField::AtomTypeContainer::MapTypeIterator i; | 
| 92 | AtomType* at; | 
| 93 |  | 
| 94 | for (at = atomTypeCont_.beginType(i); at != NULL; at = atomTypeCont_.nextType(i)) { | 
| 95 | at->makeFortranAtomType(); | 
| 96 | } | 
| 97 |  | 
| 98 | for (at = atomTypeCont_.beginType(i); at != NULL; at = atomTypeCont_.nextType(i)) { | 
| 99 | at->complete(); | 
| 100 | } | 
| 101 |  | 
| 102 | } | 
| 103 |  | 
| 104 | } //end namespace oopse |