src/selection/IndexFinder.cpp

/*
 * 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.
 */
#include "selection/IndexFinder.hpp"
#include "primitives/Molecule.hpp"
namespace oopse {


  IndexFinder::IndexFinder(SimInfo* info) : info_(info){
    nStuntDoubles_ = info_->getNGlobalAtoms() + info_->getNGlobalRigidBodies();
    bitSets_.resize(info_->getNGlobalMolecules());
    init();
  }


  void IndexFinder::init() {

    SimInfo::MoleculeIterator mi;
    Molecule* mol;
    Molecule::AtomIterator ai;
    Atom* atom;
    Molecule::RigidBodyIterator rbIter;
    RigidBody* rb;
    
    for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) {
           
      BitSet bs(nStuntDoubles_);
      for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
        bs.setBitOn(atom->getGlobalIndex());
      }

      for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
        bs.setBitOn(rb->getGlobalIndex());
      }

      bitSets_[mol->getGlobalIndex()] = bs;
    }    

  }

  BitSet IndexFinder::find(int molIndex){
    return bitSets_[molIndex];
  }

  BitSet IndexFinder::find(int begMolIndex, int endMolIndex){
    BitSet bs(nStuntDoubles_);
        
    for (int i = begMolIndex; i < endMolIndex; ++i) {
      bs |= bitSets_[i];
    }
    
    return bs;
  }


}

Revision:	2204
Committed:	Fri Apr 15 22:04:00 2005 UTC (19 years, 3 months ago) by gezelter
File size:	3316 byte(s)
Log Message:	xemacs has been drafted to perform our indentation services
#	User	Rev	Content
1	tim	2100	/*
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			#include "selection/IndexFinder.hpp"
42			#include "primitives/Molecule.hpp"
43			namespace oopse {
44
45
46
47	gezelter	2204	IndexFinder::IndexFinder(SimInfo* info) : info_(info){
48	tim	2100	nStuntDoubles_ = info_->getNGlobalAtoms() + info_->getNGlobalRigidBodies();
49			bitSets_.resize(info_->getNGlobalMolecules());
50			init();
51	gezelter	2204	}
52	tim	2100
53
54	gezelter	2204	void IndexFinder::init() {
55	tim	2100
56			SimInfo::MoleculeIterator mi;
57			Molecule* mol;
58			Molecule::AtomIterator ai;
59			Atom* atom;
60			Molecule::RigidBodyIterator rbIter;
61			RigidBody* rb;
62
63			for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) {
64
65	gezelter	2204	BitSet bs(nStuntDoubles_);
66			for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
67			bs.setBitOn(atom->getGlobalIndex());
68			}
69	tim	2100
70	gezelter	2204	for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
71			bs.setBitOn(rb->getGlobalIndex());
72			}
73	tim	2100
74	gezelter	2204	bitSets_[mol->getGlobalIndex()] = bs;
75	tim	2100	}
76
77	gezelter	2204	}
78	tim	2100
79	gezelter	2204	BitSet IndexFinder::find(int molIndex){
80	tim	2100	return bitSets_[molIndex];
81	gezelter	2204	}
82	tim	2100
83	gezelter	2204	BitSet IndexFinder::find(int begMolIndex, int endMolIndex){
84	tim	2100	BitSet bs(nStuntDoubles_);
85
86			for (int i = begMolIndex; i < endMolIndex; ++i) {
87	gezelter	2204	bs \|= bitSets_[i];
88	tim	2100	}
89
90			return bs;
91	gezelter	2204	}
92	tim	2100
93
94			}
95