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Comparing trunk/src/math/ParallelRandNumGen.cpp (file contents):
Revision 1241 by gezelter, Fri Apr 25 15:14:47 2008 UTC vs.
Revision 1782 by gezelter, Wed Aug 22 02:28:28 2012 UTC

# Line 6 | Line 6
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
9 > * 1. Redistributions of source code must retain the above copyright
10   *    notice, this list of conditions and the following disclaimer.
11   *
12 < * 3. Redistributions in binary form must reproduce the above copyright
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.
# Line 37 | Line 28
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]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
40 + * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
41   */
42  
43   #include "math/ParallelRandNumGen.hpp"
# Line 44 | Line 45
45   #include <mpi.h>
46   #endif
47  
48 < namespace oopse {
48 > namespace OpenMD {
49  
50    int ParallelRandNumGen::nCreatedRNG_ = 0;
51  
52    ParallelRandNumGen::ParallelRandNumGen(const uint32& oneSeed) {
53  
54      const int masterNode = 0;
55 <    int seed = oneSeed;
55 >    unsigned long seed = oneSeed;
56 >
57   #ifdef IS_MPI
58      MPI_Bcast(&seed, 1, MPI_UNSIGNED_LONG, masterNode, MPI_COMM_WORLD);
59   #endif
60 +
61      if (seed != oneSeed) {
62        sprintf(painCave.errMsg,
63                "Using different seed to initialize ParallelRandNumGen.\n");
# Line 64 | Line 67 | namespace oopse {
67  
68      int nProcessors;
69   #ifdef IS_MPI
70 <    MPI_Comm_size(MPI_COMM_WORLD, &nProcessors);
70 >    MPI_Comm_size( MPI_COMM_WORLD, &nProcessors);
71      MPI_Comm_rank( MPI_COMM_WORLD, &myRank_);
72   #else
73      nProcessors = 1;
# Line 74 | Line 77 | namespace oopse {
77      //actual seed used by random number generator is the seed passed
78      //to the constructor plus the number of random number generators
79      //which are already created.
80 <    int newSeed = oneSeed + nCreatedRNG_;
80 >    unsigned long newSeed = oneSeed + nCreatedRNG_;
81      mtRand_ = new MTRand(newSeed, nProcessors, myRank_);
82      
83      ++nCreatedRNG_;
# Line 86 | Line 89 | namespace oopse {
89      const int masterNode = 0;
90      int nProcessors;
91   #ifdef IS_MPI
92 <    MPI_Comm_size(MPI_COMM_WORLD, &nProcessors);
92 >    MPI_Comm_size( MPI_COMM_WORLD, &nProcessors);
93      MPI_Comm_rank( MPI_COMM_WORLD, &myRank_);
94   #else
95      nProcessors = 1;
# Line 102 | Line 105 | namespace oopse {
105    void ParallelRandNumGen::seed( const uint32 oneSeed ) {
106  
107      const int masterNode = 0;
108 <    int seed = oneSeed;
108 >    unsigned long seed = oneSeed;
109   #ifdef IS_MPI
110      MPI_Bcast(&seed, 1, MPI_UNSIGNED_LONG, masterNode, MPI_COMM_WORLD);
111   #endif
# Line 113 | Line 116 | namespace oopse {
116        simError();
117      }
118      
119 <    int newSeed = oneSeed +nCreatedRNG_;
119 >    unsigned long newSeed = oneSeed +nCreatedRNG_;
120      mtRand_->seed(newSeed);
121      
122      ++nCreatedRNG_;

Comparing trunk/src/math/ParallelRandNumGen.cpp (property svn:keywords):
Revision 1241 by gezelter, Fri Apr 25 15:14:47 2008 UTC vs.
Revision 1782 by gezelter, Wed Aug 22 02:28:28 2012 UTC

# Line 0 | Line 1
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