/[escript]/trunk/escript/src/Utils.h
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revision 1247 by ksteube, Tue Aug 14 01:29:20 2007 UTC revision 1805 by ksteube, Wed Sep 24 23:39:00 2008 UTC
# Line 1  Line 1 
1  /*  
2   ************************************************************  /* $Id$ */
3   *          Copyright 2006 by ACcESS MNRF                   *  
4   *                                                          *  /*******************************************************
5   *              http://www.access.edu.au                    *   *
6   *       Primary Business: Queensland, Australia            *   *           Copyright 2003-2007 by ACceSS MNRF
7   *  Licensed under the Open Software License version 3.0    *   *       Copyright 2007 by University of Queensland
8   *     http://www.opensource.org/licenses/osl-3.0.php       *   *
9   *                                                          *   *                http://esscc.uq.edu.au
10   ************************************************************   *        Primary Business: Queensland, Australia
11  */   *  Licensed under the Open Software License version 3.0
12     *     http://www.opensource.org/licenses/osl-3.0.php
13     *
14     *******************************************************/
15    
16  #if !defined  escript_Utils_H  #if !defined  escript_Utils_H
17  #define escript_Utils_H  #define escript_Utils_H
# Line 30  namespace escript { Line 33  namespace escript {
33    
34    /**    /**
35       \brief       \brief
36         print a message about how many MPI CPUs and OpenMP threads we're using
37      */
38      ESCRIPT_DLL_API void printParallelThreadCnt();
39    
40      /**
41         \brief
42       set the number of threads       set the number of threads
43    */    */
44    ESCRIPT_DLL_API void setNumberOfThreads(const int num_threads);    ESCRIPT_DLL_API void setNumberOfThreads(const int num_threads);
# Line 40  namespace escript { Line 49  namespace escript {
49    */    */
50    ESCRIPT_DLL_API int getNumberOfThreads();    ESCRIPT_DLL_API int getNumberOfThreads();
51    
52      /**
53         \brief
54         returns the total number of available MPI processes for MPI_COMM_WORLD
55      */
56      ESCRIPT_DLL_API int getMPISizeWorld();
57    
58      /**
59         \brief
60         returns the MPI processor number within MPI_COMM_WORLD
61      */
62      ESCRIPT_DLL_API int getMPIRankWorld();
63    
64  } // end of namespace  } // end of namespace
65  #endif  #endif

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