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Comparing trunk/src/brains/Snapshot.hpp (file contents):
Revision 146 by tim, Fri Oct 22 23:09:57 2004 UTC vs.
Revision 665 by tim, Thu Oct 13 22:26:47 2005 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   */
25 –
26 – /**
27 –  * @file Snapshot.hpp
28 –  * @author tlin
29 –  * @date 10/20/2004
30 –  * @time 23:56am
31 –  * @version 1.0
32 –  */
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 "math/Vector3.hpp"
56 < #include "math/SquareMatrix3.hpp"
55 > #include "brains/DataStorage.hpp"
56 > #include "brains/Stats.hpp"
57 > #include "UseTheForce/DarkSide/simulation_interface.h"
58  
42 – using namespace std;
43 –
59   namespace oopse{
60  
61 <    //forward declaration
62 <    class Snapshot;
63 <    class SnapshotManager;
64 <
65 <    /**
66 <     * @struct DataStorage
67 <     * @brief
68 <     */
69 <    class DataStorage {
55 <        public:
56 <            DataStorage() {};
57 <            DataStorage(size_t size);
58 <            void resize(size_t size);
59 <            void reserve(size_t size);
61 >  /**
62 >   * @class Snapshot Snapshot.hpp "brains/Snapshot.hpp"
63 >   * @brief Snapshot class is a repository class for storing dynamic data during
64 >   *  Simulation
65 >   * Every snapshot class will contain one DataStorage  for atoms and one DataStorage
66 >   *  for rigid bodies.
67 >   */
68 >  class Snapshot {
69 >  public:
70              
71 <        //friend Snapshot;
72 <        //friend SnapshotManager;
63 <        //private:
64 <            vector<Vector3d> position;               /** position array */
65 <            vector<Vector3d> velocity;               /** velocity array */
66 <            vector<RotMat3x3d> Amat;            /** rotation matrix array */
67 <            vector<Vector3d> angularMomentum;/** velocity array */
68 <            vector<Vector3d> ul;                /** the lab frame unit vector array*/
69 <            vector<double> zAngle;              /** z -angle array */        
70 <            vector<Vector3d> force;               /** force array */
71 <            vector<Vector3d> torque;               /** torque array */
71 >    Snapshot(int nAtoms, int nRigidbodies) : atomData(nAtoms), rigidbodyData(nRigidbodies),
72 >                                             currentTime_(0), orthoRhombic_(0), chi_(0.0), integralOfChiDt_(0.0), eta_(0.0), id_(-1) {
73  
74 <    };
74 >    }
75  
76 <    /**
77 <     * @class Snapshot Snapshot.hpp "brains/Snapshot.hpp"
78 <     * @brief Snapshot class is a repository class for storing dynamic data during
79 <     *  Simulation
80 <     * Every snapshot class will contain one DataStorage  for atoms and one DataStorage
80 <     *  for rigid bodies.
81 <     * @see SimData
82 <     */
83 <    class Snapshot {
84 <        public:
76 >    Snapshot(int nAtoms, int nRigidbodies, int storageLayout)
77 >      : atomData(nAtoms, storageLayout), rigidbodyData(nRigidbodies, storageLayout),
78 >        currentTime_(0), orthoRhombic_(0), chi_(0.0), integralOfChiDt_(0.0), eta_(0.0), id_(-1) {
79 >
80 >      }
81              
82 <            Snapshot() {}
83 <            Snapshot(int i) {
82 >    /** Returns the id of this Snapshot */
83 >    int getID() {
84 >      return id_;
85 >    }
86  
87 <            }
87 >    /** Sets the id of this Snapshot */
88 >    void setID(int id) {
89 >      id_ = id;
90 >    }
91  
92 <            Snapshot(const Snapshot& s);
92 >    int getSize() {
93 >      return atomData.getSize() + rigidbodyData.getSize();
94 >    }
95  
96 <            Snapshot& operator =(const Snapshot& s);
96 >    /** Returns the number of atoms */
97 >    int getNumberOfAtoms() {
98 >      return atomData.getSize();
99 >    }
100 >
101 >    /** Returns the number of rigid bodies */
102 >    int getNumberOfRigidBodies() {
103 >      return rigidbodyData.getSize();
104 >    }
105 >
106 >    /** Returns the H-Matrix */
107 >    Mat3x3d getHmat() {
108 >      return hmat_;
109 >    }
110 >
111 >    /** Sets the H-Matrix */
112 >    void setHmat(const Mat3x3d& m);
113              
114 <            /** Returns the id of this Snapshot */
115 <            int getID() {
116 <                return id_;
98 <            }
114 >    double getVolume() {
115 >      return hmat_.determinant();
116 >    }
117  
118 <            /** Sets the id of this Snapshot */
119 <            void setID(int id) {
120 <                id_ = id;
121 <            }
118 >    /** Returns the inverse H-Matrix */
119 >    Mat3x3d getInvHmat() {
120 >      return invHmat_;
121 >    }
122  
123 <            //template<typename T>
124 <            //static typename T::ElemPointerType getArrayPointer(vector<T>& v) {
107 <            //    return v[0]->getArrayPointer();
108 <            //}
123 >    /** Wrapping the vector according to periodic boundary condition*/
124 >    void wrapVector(Vector3d& v);
125  
110 –            static double* getArrayPointer(vector<Vector3d>& v) {
111 –                assert(v.size() > 0);
112 –                return v[0].getArrayPointer();
113 –            }
126              
127 <            static double* getArrayPointer(vector<RotMat3x3d>& v) {
128 <                assert(v.size() > 0);
129 <                return v[0].getArrayPointer();
118 <            }
119 <            
120 <            static double* getArrayPointer(vector<double>& v) {
121 <                assert(v.size() > 0);
122 <                return &(v[0]);
123 <            }
124 <            
125 <            /** */
126 <            void resize(size_t size);
127 >    double getTime() {
128 >      return currentTime_;
129 >    }
130  
131 +    void increaseTime(double dt) {
132 +      setTime(getTime() + dt);
133 +    }
134  
135 <            /** */
136 <            void reserve(size_t size);
135 >    void setTime(double time) {
136 >      currentTime_ =time;
137 >      //time at statData is redundant
138 >      statData[Stats::TIME] = currentTime_;
139 >    }
140  
141 <            DataStorage atomData;
142 <            DataStorage rigidbodyData;
141 >    double getChi() {
142 >      return chi_;
143 >    }
144  
145 <            friend class SnapshotManager;
146 <        private:
145 >    void setChi(double chi) {
146 >      chi_ = chi;
147 >    }
148  
149 <            int id_; /**< identification number of the snapshot */
150 <    };
149 >    double getIntegralOfChiDt() {
150 >      return integralOfChiDt_;
151 >    }
152  
153 <    typedef DataStorage* (Snapshot::*DataStoragePointer);
153 >    void setIntegralOfChiDt(double integralOfChiDt) {
154 >      integralOfChiDt_ = integralOfChiDt;
155 >    }
156 >            
157 >    Mat3x3d getEta() {
158 >      return eta_;
159 >    }
160 >
161 >    void setEta(const Mat3x3d& eta) {
162 >      eta_ = eta;
163 >    }
164 >            
165 >    DataStorage atomData;
166 >    DataStorage rigidbodyData;
167 >    Stats statData;
168 >            
169 >  private:
170 >    double currentTime_;
171 >
172 >    Mat3x3d hmat_;
173 >    Mat3x3d invHmat_;
174 >    int orthoRhombic_;
175 >
176 >    double chi_;
177 >    double integralOfChiDt_;
178 >    Mat3x3d eta_;
179 >            
180 >    int id_; /**< identification number of the snapshot */
181 >  };
182 >
183 >  typedef DataStorage (Snapshot::*DataStoragePointer);
184   }
185   #endif //BRAINS_SNAPSHOT_HPP

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