src/brains/SimCreator.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. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
 * research, please cite the appropriate papers when you publish your
 * work.  Good starting points are:
 *                                                                      
 * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
 * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
 * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
 * [4]  Vardeman & Gezelter, in progress (2009).                        
 */
 
/**
 * @file SimCreatorr.hpp
 * @author tlin
 * @date 11/02/2004
 * @time 12:126am
 * @version 1.0
 */

#ifndef BRAINS_SIMCREATOR_HPP
#define BRAINS_SIMCREATOR_HPP

#include <iostream>
#include "primitives/Molecule.hpp"
#include "brains/SimInfo.hpp"
#include "io/Globals.hpp"
#include "UseTheForce/ForceField.hpp"

namespace OpenMD {

  /**
   * @class SimCreator SimCreator.hpp "brains/SimCreator.hpp"
   *
   * The only responsibility of SimCreator is to parse the meta-data
   * file and create a SimInfo instance based on the information
   * returned by parser.
   */
  class SimCreator {
  public:

    virtual ~SimCreator() {}

    /**
     * Setup Simulation
     * @return a pointer to SimInfo
     * @param mdfile the meta-data file name
     */
    SimInfo* createSim(const std::string & mdFileName, bool loadInitCoords = true);
        
  private:
        
    /**
     * Parses the meta-data file
     * @param mdfile
     * @return simParams
     */
    Globals*  parseFile(std::istream& rawMetaData, const std::string& mdFileName, int metaDataStartingLine);


    /** create the molecules belong to current processor*/
    virtual void createMolecules(SimInfo* info);
    
    /** 
     * Sets the global index for atoms, rigidbodies and cutoff groups
     * and fill up globalGroupMembership and globalMolMembership
     * arrays which map atoms' global index to the global index of the
     * groups (or molecules) they belong to.  These array are never
     * changed during the simulation.
     */
    void setGlobalIndex(SimInfo* info);

    void gatherParameters(SimInfo *info, const std::string& mdfile);             
        
    /**
     * Divide the molecules among the processors 
     */
         
    void divideMolecules(SimInfo* info);

    /** Load initial coordinates */
    void loadCoordinates(SimInfo* info, const std::string& mdFileName);     

    std::string mdFileName_;  //save the meta-data file name which may be used later

  };

} //end namespace OpenMD
#endif //BRAINS_SIMCREATOR_HPP

Revision:	1549
Committed:	Wed Apr 27 18:38:15 2011 UTC (14 years ago) by gezelter
File size:	4147 byte(s)
Log Message:	a few more tweaks We're getting somewhat closer to deleting fortran.
#	Content
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. Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.
11	*
12	* 2. Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the
15	* distribution.
16	*
17	* This software is provided "AS IS," without a warranty of any
18	* kind. All express or implied conditions, representations and
19	* warranties, including any implied warranty of merchantability,
20	* fitness for a particular purpose or non-infringement, are hereby
21	* excluded. The University of Notre Dame and its licensors shall not
22	* be liable for any damages suffered by licensee as a result of
23	* using, modifying or distributing the software or its
24	* derivatives. In no event will the University of Notre Dame or its
25	* licensors be liable for any lost revenue, profit or data, or for
26	* direct, indirect, special, consequential, incidental or punitive
27	* damages, however caused and regardless of the theory of liability,
28	* arising out of the use of or inability to use software, even if the
29	* University of Notre Dame has been advised of the possibility of
30	* such damages.
31	*
32	* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your
33	* research, please cite the appropriate papers when you publish your
34	* work. Good starting points are:
35	*
36	* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).
37	* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).
38	* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).
39	* [4] Vardeman & Gezelter, in progress (2009).
40	*/
41
42	/**
43	* @file SimCreatorr.hpp
44	* @author tlin
45	* @date 11/02/2004
46	* @time 12:126am
47	* @version 1.0
48	*/
49
50	#ifndef BRAINS_SIMCREATOR_HPP
51	#define BRAINS_SIMCREATOR_HPP
52
53	#include <iostream>
54	#include "primitives/Molecule.hpp"
55	#include "brains/SimInfo.hpp"
56	#include "io/Globals.hpp"
57	#include "UseTheForce/ForceField.hpp"
58
59	namespace OpenMD {
60
61	/**
62	* @class SimCreator SimCreator.hpp "brains/SimCreator.hpp"
63	*
64	* The only responsibility of SimCreator is to parse the meta-data
65	* file and create a SimInfo instance based on the information
66	* returned by parser.
67	*/
68	class SimCreator {
69	public:
70
71	virtual ~SimCreator() {}
72
73	/**
74	* Setup Simulation
75	* @return a pointer to SimInfo
76	* @param mdfile the meta-data file name
77	*/
78	SimInfo* createSim(const std::string & mdFileName, bool loadInitCoords = true);
79
80	private:
81
82	/**
83	* Parses the meta-data file
84	* @param mdfile
85	* @return simParams
86	*/
87	Globals* parseFile(std::istream& rawMetaData, const std::string& mdFileName, int metaDataStartingLine);
88
89
90	/** create the molecules belong to current processor*/
91	virtual void createMolecules(SimInfo* info);
92
93	/**
94	* Sets the global index for atoms, rigidbodies and cutoff groups
95	* and fill up globalGroupMembership and globalMolMembership
96	* arrays which map atoms' global index to the global index of the
97	* groups (or molecules) they belong to. These array are never
98	* changed during the simulation.
99	*/
100	void setGlobalIndex(SimInfo* info);
101
102	void gatherParameters(SimInfo *info, const std::string& mdfile);
103
104	/**
105	* Divide the molecules among the processors
106	*/
107
108	void divideMolecules(SimInfo* info);
109
110	/** Load initial coordinates */
111	void loadCoordinates(SimInfo* info, const std::string& mdFileName);
112
113	std::string mdFileName_; //save the meta-data file name which may be used later
114
115	};
116
117	} //end namespace OpenMD
118	#endif //BRAINS_SIMCREATOR_HPP
119