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Comparing trunk/src/brains/Snapshot.hpp (file contents):
Revision 122 by tim, Wed Oct 20 05:52:25 2004 UTC vs.
Revision 1287 by gezelter, Wed Sep 10 18:11:32 2008 UTC

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1   /*
2 < * Copyright (C) 2000-2004  Object Oriented Parallel Simulation Engine (OOPSE) project
3 < *
4 < * Contact: oopse@oopse.org
5 < *
6 < * This program is free software; you can redistribute it and/or
7 < * modify it under the terms of the GNU Lesser General Public License
8 < * as published by the Free Software Foundation; either version 2.1
9 < * of the License, or (at your option) any later version.
10 < * All we ask is that proper credit is given for our work, which includes
11 < * - but is not limited to - adding the above copyright notice to the beginning
12 < * of your source code files, and to any copyright notice that you may distribute
13 < * with programs based on this work.
14 < *
15 < * This program is distributed in the hope that it will be useful,
16 < * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 < * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 < * GNU Lesser General Public License for more details.
19 < *
20 < * You should have received a copy of the GNU Lesser General Public License
21 < * along with this program; if not, write to the Free Software
22 < * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
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 <  * @file Snapshot.hpp
44 <  * @author tlin
45 <  * @date 10/20/2004
46 <  * @time 23:56am
47 <  * @version 1.0
48 <  */
41 >  
42 > /**
43 > * @file Snapshot.hpp
44 > * @author tlin
45 > * @date 10/20/2004
46 > * @time 23:56am
47 > * @version 1.0
48 > */
49 >  
50   #ifndef BRAINS_SNAPSHOT_HPP
51   #define BRAINS_SNAPSHOT_HPP
52 +
53 + #include <vector>
54 +
55 + #include "brains/DataStorage.hpp"
56 + #include "brains/Stats.hpp"
57 + #include "UseTheForce/DarkSide/simulation_interface.h"
58 +
59 +
60   namespace oopse{
61  
62 <    /**
63 <     * @class Snapshot Snapshot.hpp "brains/Snapshot.hpp"
64 <     * @brief Snapshot class is a repository class for storing dynamic data during
65 <     *  Simulation
66 <     * @see SimData
67 <     */
68 <    class Snapshot {
69 <        public:
62 >  /**
63 >   * @class Snapshot Snapshot.hpp "brains/Snapshot.hpp"
64 >   * @brief Snapshot class is a repository class for storing dynamic data during
65 >   *  Simulation
66 >   * Every snapshot class will contain one DataStorage  for atoms and one DataStorage
67 >   *  for rigid bodies.
68 >   */
69 >  class Snapshot {
70 >  public:
71              
72 <            PropertyMap properties_;
72 >    Snapshot(int nAtoms, int nRigidbodies) : atomData(nAtoms),
73 >                                             rigidbodyData(nRigidbodies),
74 >                                             currentTime_(0),
75 >                                             orthoTolerance_(1e-6),
76 >                                             orthoRhombic_(0),
77 >                                             chi_(0.0),
78 >                                             integralOfChiDt_(0.0),
79 >                                             eta_(0.0), id_(-1),
80 >                                             hasCOM_(false) {
81 >
82 >    }
83 >
84 >    Snapshot(int nAtoms, int nRigidbodies, int storageLayout)
85 >      : atomData(nAtoms, storageLayout),
86 >        rigidbodyData(nRigidbodies, storageLayout),
87 >        currentTime_(0), orthoTolerance_(1e-6), orthoRhombic_(0), chi_(0.0),
88 >        integralOfChiDt_(0.0), eta_(0.0), id_(-1), hasCOM_(false)  {
89 >
90 >      }
91              
92 <        private:
92 >    /** Returns the id of this Snapshot */
93 >    int getID() {
94 >      return id_;
95 >    }
96 >
97 >    /** Sets the id of this Snapshot */
98 >    void setID(int id) {
99 >      id_ = id;
100 >    }
101 >
102 >    int getSize() {
103 >      return atomData.getSize() + rigidbodyData.getSize();
104 >    }
105 >
106 >    /** Returns the number of atoms */
107 >    int getNumberOfAtoms() {
108 >      return atomData.getSize();
109 >    }
110 >
111 >    /** Returns the number of rigid bodies */
112 >    int getNumberOfRigidBodies() {
113 >      return rigidbodyData.getSize();
114 >    }
115 >
116 >    /** Returns the H-Matrix */
117 >    Mat3x3d getHmat() {
118 >      return hmat_;
119 >    }
120 >
121 >    /** Sets the H-Matrix */
122 >    void setHmat(const Mat3x3d& m);
123              
124 <    };
124 >    RealType getVolume() {
125 >      return hmat_.determinant();
126 >    }
127  
128 +    /** Returns the inverse H-Matrix */
129 +    Mat3x3d getInvHmat() {
130 +      return invHmat_;
131 +    }
132 +
133 +    /** Wrapping the vector according to periodic boundary condition*/
134 +    void wrapVector(Vector3d& v);
135 +    Vector3d getCOM();
136 +    Vector3d getCOMvel();
137 +    Vector3d getCOMw();
138 +            
139 +    RealType getTime() {
140 +      return currentTime_;
141 +    }
142 +
143 +    void increaseTime(RealType dt) {
144 +      setTime(getTime() + dt);
145 +    }
146 +
147 +    void setTime(RealType time) {
148 +      currentTime_ =time;
149 +      //time at statData is redundant
150 +      statData[Stats::TIME] = currentTime_;
151 +    }
152 +
153 +    RealType getChi() {
154 +      return chi_;
155 +    }
156 +
157 +    void setChi(RealType chi) {
158 +      chi_ = chi;
159 +    }
160 +
161 +    RealType getIntegralOfChiDt() {
162 +      return integralOfChiDt_;
163 +    }
164 +
165 +    void setIntegralOfChiDt(RealType integralOfChiDt) {
166 +      integralOfChiDt_ = integralOfChiDt;
167 +    }
168 +            
169 +
170 +    void setOrthoTolerance(RealType orthoTolerance) {
171 +      orthoTolerance_ = orthoTolerance;
172 +    }
173 +
174 +    Mat3x3d getEta() {
175 +      return eta_;
176 +    }
177 +
178 +    void setEta(const Mat3x3d& eta) {
179 +      eta_ = eta;
180 +    }
181 +
182 +    bool hasCOM() {
183 +      return hasCOM_;
184 +    }
185 +
186 +    void setCOMprops(const Vector3d& COM, const Vector3d& COMvel, const Vector3d& COMw) {
187 +      COM_ = COM;
188 +      COMvel_ = COMvel;
189 +      COMw_ = COMw;
190 +      hasCOM_ = true;
191 +    }
192 +                  
193 +    DataStorage atomData;
194 +    DataStorage rigidbodyData;
195 +    Stats statData;
196 +            
197 +  private:
198 +    RealType currentTime_;
199 +
200 +    Mat3x3d hmat_;
201 +    Mat3x3d invHmat_;
202 +    RealType orthoTolerance_;
203 +    int orthoRhombic_;
204 +
205 +    RealType chi_;
206 +    RealType integralOfChiDt_;
207 +    Mat3x3d eta_;
208 +    Vector3d COM_;
209 +    Vector3d COMvel_;
210 +    Vector3d COMw_;
211 +    int id_; /**< identification number of the snapshot */
212 +    bool hasCOM_;
213 +            
214 +  };
215 +
216 +  typedef DataStorage (Snapshot::*DataStoragePointer);
217   }
218   #endif //BRAINS_SNAPSHOT_HPP

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