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root/group/branches/new_design/OOPSE-3.0/src/integrators/VelocityVerletIntegrator.hpp
Revision: 1722
Committed: Tue Nov 9 23:11:39 2004 UTC (19 years, 9 months ago) by tim
File size: 2230 byte(s)
Log Message:
adding ForceManager

File Contents

# User Rev Content
1 tim 1721 /*
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.
23     *
24     */
25    
26     /**
27     * @file VelocityVerletIntegrator.hpp
28     * @author tlin
29     * @date 11/08/2004
30     * @time 13:25am
31     * @version 1.0
32     */
33    
34     #ifndef INTEGRATORS_VELOCITYVERLETINTEGRATOR_HPP
35     #define INTEGRATORS_VELOCITYVERLETINTEGRATOR_HPP
36    
37     namespace oopse {
38    
39     /**
40     * @class VelocityVerletIntegrator VelocityVerletIntegrator.hpp "integrators/VelocityVerletIntegrator.hpp"
41     * @brief Velocity-Verlet Family Integrator
42 tim 1722 * Template pattern is used in VelocityVerletIntegrator class.
43 tim 1721 */
44     class VelocityVerletIntegrator : Integrator {
45     public:
46 tim 1722 virtual ~VelocityVerletIntegrator();
47 tim 1721
48     virtual void integrate();
49    
50     protected:
51    
52     VelocityVerletIntegrator(SimInfo* info);
53    
54 tim 1722 virtual void integrateStep();
55 tim 1721
56 tim 1722 virtual void moveA() = 0;
57    
58     virtual void moveB() = 0;
59 tim 1721
60 tim 1722 virtual void thermalize();
61    
62 tim 1721 virtual void calcForce(int needPotential, int needStress);
63 tim 1722
64     private:
65 tim 1721
66 tim 1722 void velocitize();
67    
68     void removeComDrift();
69    
70 tim 1721 };
71    
72     } //end namespace oopse
73     #endif //INTEGRATORS_VELOCITYVERLETINTEGRATOR_HPP

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