src/brains/SnapshotManager.hpp

 /*
 * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
 *
 * The University of Notre Dame grants you ("Licensee") a
 * non-exclusive, royalty free, license to use, modify and
 * redistribute this software in source and binary code form, provided
 * that the following conditions are met:
 *
 * 1. Acknowledgement of the program authors must be made in any
 *    publication of scientific results based in part on use of the
 *    program.  An acceptable form of acknowledgement is citation of
 *    the article in which the program was described (Matthew
 *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
 *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
 *    Parallel Simulation Engine for Molecular Dynamics,"
 *    J. Comput. Chem. 26, pp. 252-271 (2005))
 *
 * 2. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 3. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. All express or implied conditions, representations and
 * warranties, including any implied warranty of merchantability,
 * fitness for a particular purpose or non-infringement, are hereby
 * excluded.  The University of Notre Dame and its licensors shall not
 * be liable for any damages suffered by licensee as a result of
 * using, modifying or distributing the software or its
 * derivatives. In no event will the University of Notre Dame or its
 * licensors be liable for any lost revenue, profit or data, or for
 * direct, indirect, special, consequential, incidental or punitive
 * damages, however caused and regardless of the theory of liability,
 * arising out of the use of or inability to use software, even if the
 * University of Notre Dame has been advised of the possibility of
 * such damages.
 */
  
 /**
  * @file SnapshotManager.hpp
  * @author tlin
  * @date 10/20/2004
  * @time 23:56am
  * @version 1.0
  */
#ifndef BRAINS_SNAPSHOTMANAGER_HPP
#define BRAINS_SNAPSHOTMANAGER_HPP

#include "brains/Snapshot.hpp"

namespace oopse{

    /**
     * @class SnapshotManager SnapshotManager.hpp "brains/SnapshotManager.hpp"
     * @brief SnapshotManager class is an abstract class which maintains 
     * a series of snapshots.
     * 
     * @see SimSnapshotManager
     * @see PropSnapshotManager
     */
    class SnapshotManager {
        public:

            virtual ~SnapshotManager() {
                delete currentSnapshot_;
                delete previousSnapshot_;
            }
            
            virtual bool advance() = 0;

            virtual Snapshot* getSnapshot(int id) = 0;

            /**
             * Returns the pointer of previous snapshot
             * @return the pointer of previous snapshot
             */
            Snapshot* getPrevSnapshot() {
                return previousSnapshot_;
            }

            /**
             * Returns the pointer of current snapshot
             * @return the pointer of current snapshot
             */            
            Snapshot* getCurrentSnapshot() {
                return currentSnapshot_;
            }
            
            virtual int getCapacity() = 0;

            virtual void setCapacity(int capacity) = 0;

            //bool getNotifyStatus();
            
            //void setNotifyStatus(bool status);

            //void attach(SnapshotObserver*);

            //void detach(SnapshotObserver*);

            //void notify();

        protected:

            SnapshotManager() : currentSnapshot_(NULL), previousSnapshot_(NULL) {
            }
            
            Snapshot* currentSnapshot_;
            Snapshot* previousSnapshot_;
            
        private:
            //vector<SnapshotObserver*> observers_;

    };

}
#endif //BRAINS_SNAPSHOTMANAGER_HPP

Revision:	1930
Committed:	Wed Jan 12 22:41:40 2005 UTC (19 years, 6 months ago) by gezelter
File size:	4051 byte(s)
Log Message:	merging new_design branch into OOPSE-2.0
#	User	Rev	Content
1	gezelter	1930	/*
2			* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
3	tim	1615	*
4	gezelter	1930	* 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	tim	1615	*/
41	gezelter	1930
42	tim	1615	/**
43			* @file SnapshotManager.hpp
44			* @author tlin
45			* @date 10/20/2004
46			* @time 23:56am
47			* @version 1.0
48			*/
49			#ifndef BRAINS_SNAPSHOTMANAGER_HPP
50			#define BRAINS_SNAPSHOTMANAGER_HPP
51	tim	1630
52			#include "brains/Snapshot.hpp"
53
54	tim	1615	namespace oopse{
55
56			/**
57			* @class SnapshotManager SnapshotManager.hpp "brains/SnapshotManager.hpp"
58	tim	1639	* @brief SnapshotManager class is an abstract class which maintains
59			* a series of snapshots.
60			*
61			* @see SimSnapshotManager
62			* @see PropSnapshotManager
63	tim	1615	*/
64			class SnapshotManager {
65			public:
66	gezelter	1930
67			virtual ~SnapshotManager() {
68			delete currentSnapshot_;
69			delete previousSnapshot_;
70	tim	1642	}
71	gezelter	1930
72	tim	1639	virtual bool advance() = 0;
73	tim	1615
74	tim	1642	virtual Snapshot* getSnapshot(int id) = 0;
75	tim	1615
76	tim	1642	/**
77			* Returns the pointer of previous snapshot
78			* @return the pointer of previous snapshot
79			*/
80			Snapshot* getPrevSnapshot() {
81			return previousSnapshot_;
82			}
83	tim	1615
84	tim	1642	/**
85			* Returns the pointer of current snapshot
86			* @return the pointer of current snapshot
87			*/
88			Snapshot* getCurrentSnapshot() {
89			return currentSnapshot_;
90			}
91	tim	1615
92	gezelter	1930	virtual int getCapacity() = 0;
93	tim	1615
94	gezelter	1930	virtual void setCapacity(int capacity) = 0;
95	tim	1639
96	gezelter	1930	//bool getNotifyStatus();
97	tim	1639
98	gezelter	1930	//void setNotifyStatus(bool status);
99	tim	1639
100	gezelter	1930	//void attach(SnapshotObserver*);
101	tim	1639
102	gezelter	1930	//void detach(SnapshotObserver*);
103	tim	1639
104	gezelter	1930	//void notify();
105	tim	1642
106			protected:
107	gezelter	1930
108			SnapshotManager() : currentSnapshot_(NULL), previousSnapshot_(NULL) {
109			}
110
111	tim	1642	Snapshot* currentSnapshot_;
112			Snapshot* previousSnapshot_;
113	tim	1639
114	tim	1615	private:
115	gezelter	1930	//vector<SnapshotObserver*> observers_;
116	tim	1642
117	tim	1615	};
118
119			}
120			#endif //BRAINS_SNAPSHOTMANAGER_HPP
121