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root/OpenMD/branches/development/src/brains/SnapshotManager.hpp
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Comparing trunk/src/brains/SnapshotManager.hpp (file contents):
Revision 146 by tim, Fri Oct 22 23:09:57 2004 UTC vs.
Revision 246 by gezelter, Wed Jan 12 22:41:40 2005 UTC

# Line 1 | Line 1
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.
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 <
41 >  
42   /**
43    * @file SnapshotManager.hpp
44    * @author tlin
# Line 48 | Line 64 | namespace oopse{
64      class SnapshotManager {
65          public:
66  
67 +            virtual ~SnapshotManager() {
68 +                delete currentSnapshot_;
69 +                delete previousSnapshot_;
70 +            }
71 +            
72              virtual bool advance() = 0;
73  
74 <            Snapshot* getSnapshot(int id);
54 <            
55 <            Snapshot* getPrevSnapshot();
74 >            virtual Snapshot* getSnapshot(int id) = 0;
75  
76 <            void setCurrentSnapshot();
77 <            
78 <            Snapshot* getCurrentSnapshot();
76 >            /**
77 >             * Returns the pointer of previous snapshot
78 >             * @return the pointer of previous snapshot
79 >             */
80 >            Snapshot* getPrevSnapshot() {
81 >                return previousSnapshot_;
82 >            }
83  
84 <            void setCurrentSnapshot();
84 >            /**
85 >             * Returns the pointer of current snapshot
86 >             * @return the pointer of current snapshot
87 >             */            
88 >            Snapshot* getCurrentSnapshot() {
89 >                return currentSnapshot_;
90 >            }
91              
92 <            int getCapacity();
92 >            virtual int getCapacity() = 0;
93  
94 <            void setCapacity();
94 >            virtual void setCapacity(int capacity) = 0;
95  
96 <            void getNotifyStatus();
96 >            //bool getNotifyStatus();
97              
98 <            void setNotifyStatus();
98 >            //void setNotifyStatus(bool status);
99  
100 <            void attach(SnapshotObserver*);
100 >            //void attach(SnapshotObserver*);
101  
102 <            void detach(SnapshotObserver*);
102 >            //void detach(SnapshotObserver*);
103  
104 <            void notify();
104 >            //void notify();
105 >
106 >        protected:
107 >
108 >            SnapshotManager() : currentSnapshot_(NULL), previousSnapshot_(NULL) {
109 >            }
110              
111 +            Snapshot* currentSnapshot_;
112 +            Snapshot* previousSnapshot_;
113 +            
114          private:
115 <            vector<Snapshot*> snapshots_;
116 <            vector<SnapshotObserver*> observers_;
115 >            //vector<SnapshotObserver*> observers_;
116 >
117      };
118  
119   }

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