ViewVC Help
View File | Revision Log | Show Annotations | View Changeset | Root Listing
root/OpenMD/branches/development/src/UseTheForce/Amber_FF.cpp
Revision: 1280
Committed: Wed Jul 16 02:07:09 2008 UTC (16 years, 9 months ago) by gezelter
Original Path: trunk/src/UseTheForce/Amber_FF.cpp
File size: 4431 byte(s)
Log Message:
All your base are belong to us!

File Contents

# User Rev Content
1 gezelter 1271 /*
2     * Copyright (c) 2008 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/Amber_FF.hpp"
44     #include "UseTheForce/DarkSide/lj_interface.h"
45     #include "UseTheForce/ForceFieldFactory.hpp"
46     #include "io/BaseAtomTypesSectionParser.hpp"
47     #include "io/AtomTypesSectionParser.hpp"
48     #include "io/LennardJonesAtomTypesSectionParser.hpp"
49     #include "io/ChargeAtomTypesSectionParser.hpp"
50     #include "io/BondTypesSectionParser.hpp"
51     #include "io/BendTypesSectionParser.hpp"
52     #include "io/TorsionTypesSectionParser.hpp"
53 cli2 1275 #include "io/InversionTypesSectionParser.hpp"
54 gezelter 1271 #include "io/OptionSectionParser.hpp"
55     #include "UseTheForce/ForceFieldCreator.hpp"
56    
57     namespace oopse {
58    
59     Amber_FF::Amber_FF(){
60    
61     //set default force field filename
62     setForceFieldFileName("Amber.frc");
63    
64     //The order of adding section parsers is important.
65    
66     spMan_.push_back(new OptionSectionParser(forceFieldOptions_));
67     spMan_.push_back(new BaseAtomTypesSectionParser());
68     spMan_.push_back(new AtomTypesSectionParser());
69     spMan_.push_back(new LennardJonesAtomTypesSectionParser(forceFieldOptions_));
70     spMan_.push_back(new ChargeAtomTypesSectionParser(forceFieldOptions_));
71     spMan_.push_back(new BondTypesSectionParser(forceFieldOptions_));
72     spMan_.push_back(new BendTypesSectionParser(forceFieldOptions_));
73     spMan_.push_back(new TorsionTypesSectionParser(forceFieldOptions_));
74 cli2 1275 spMan_.push_back(new InversionTypesSectionParser(forceFieldOptions_));
75 gezelter 1271 }
76    
77     void Amber_FF::parse(const std::string& filename) {
78     ifstrstream* ffStream;
79    
80     ffStream = openForceFieldFile(filename);
81     spMan_.parse(*ffStream, *this);
82    
83     ForceField::AtomTypeContainer::MapTypeIterator i;
84     AtomType* at;
85    
86     for (at = atomTypeCont_.beginType(i); at != NULL;
87     at = atomTypeCont_.nextType(i)) {
88 gezelter 1277
89     // useBase sets the responsibilities, and these have to be done
90     // after the atomTypes and Base types have all been scanned:
91    
92     std::vector<AtomType*> ayb = at->allYourBase();
93     if (ayb.size() > 1) {
94     for (int j = ayb.size()-1; j > 0; j--) {
95    
96     ayb[j-1]->useBase(ayb[j]);
97    
98     }
99     }
100     at->makeFortranAtomType();
101 gezelter 1271 }
102    
103     for (at = atomTypeCont_.beginType(i); at != NULL;
104     at = atomTypeCont_.nextType(i)) {
105     at->complete();
106     }
107 gezelter 1277
108 gezelter 1271 delete ffStream;
109    
110     }
111    
112     Amber_FF::~Amber_FF(){
113     destroyLJTypes();
114     }
115     } //end namespace oopse