/[escript]/trunk/escript/src/Utils.cpp
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Annotation of /trunk/escript/src/Utils.cpp

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Revision 391 - (hide annotations)
Tue Dec 20 05:36:50 2005 UTC (13 years, 10 months ago) by gross
Original Path: trunk/escript/src/Data/Utils.cpp
File size: 1239 byte(s)
intreface for setting the number of threads from python
1 gross 391 /*
2     ******************************************************************************
3     * *
4     * COPYRIGHT ACcESS 2004 - All Rights Reserved *
5     * *
6     * This software is the property of ACcESS. No part of this code *
7     * may be copied in any form or by any means without the expressed written *
8     * consent of ACcESS. Copying, use or modification of this software *
9     * by any unauthorised person is illegal unless that person has a software *
10     * license agreement with ACcESS. *
11     * *
12     ******************************************************************************
13     */
14    
15     #include "escript/Data/Utils.h"
16     #ifdef _OPENMP
17     #include <omp.h>
18     #endif
19    
20     namespace escript {
21    
22     void setNumberOfThreads(const int num_threads)
23     {
24    
25     #ifdef _OPENMP
26     omp_set_num_threads(num_threads);
27     #endif
28    
29     }
30    
31     int getNumberOfThreads()
32     {
33     #ifdef _OPENMP
34     return omp_get_max_threads();
35     #else
36     return 1;
37     #endif
38    
39     }
40    
41     } // end of namespace

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