WCudaMSE/BilatTools_OMP/src/core/OMP_Tools/header/OmpTools.h

   1 #ifndef OMP_TOOLS_H_
   2 #define OMP_TOOLS_H_
   3
   4 #include <omp.h>
   5
   6 /*----------------------------------------------------------------------*\
   7  |*                     Declaration                                     *|
   8  \*---------------------------------------------------------------------*/
   9
  10 class OmpTools
  11     {
  12     public:
  13
  14         /*--------------------------------------*\
  15          |*             Constructor             *|
  16          \*-------------------------------------*/
  17
  18         OmpTools();
  19
  20         /*--------------------------------------*\
  21          |*             Destructor              *|
  22          \*-------------------------------------*/
  23
  24         virtual ~OmpTools();
  25
  26         /*--------------------------------------*\
  27          |*             Methodes                *|
  28          \*-------------------------------------*/
  29
  30         /**
  31          * autant de thread que de core
  32          */
  33         static int setAndGetNaturalGranularity();
  34
  35         static void setNbThread(int nbThread);
  36         static int getNbCore();
  37         static int getNbThread();
  38         static int getTid();
  39
  40         /**
  41          * Thread safe
  42          * [0,1[
  43          */
  44         static double uniform01(void);
  45
  46         /**
  47          * Thread safe
  48          * [a,b[
  49          */
  50         static double uniform(double a, double b);
  51
  52     private:
  53
  54         /*--------------------------------------*\
  55         |*              Methodes                *|
  56          \*-------------------------------------*/
  57
  58         /*--------------------------------------*\
  59         |*              Attributs               *|
  60          \*-------------------------------------*/
  61
  62     };
  63
  64 #endif
  65
  66 /*----------------------------------------------------------------------*\
  67  |*                     End                                             *|
  68  \*---------------------------------------------------------------------*/