WCudaMSE/BilatTools_CPP/src/core/tools/header/AleaTools.h

   1 #ifndef ALEATOOLS_H_
   2 #define ALEATOOLS_H_
   3
   4 #include <cstdlib>
   5 #include <time.h>
   6
   7 /*----------------------------------------------------------------------*\
   8  |*                     Declaration                                     *|
   9  \*---------------------------------------------------------------------*/
  10
  11
  12 /**
  13  * Not thread safe, see OpenpTools to obtian random number with parrallel thread
  14  */
  15 class AleaTools
  16     {
  17     public:
  18
  19         /*--------------------------------------*\
  20          |*             Constructor             *|
  21          \*-------------------------------------*/
  22
  23         /**
  24          * practice srand(time(NULL));
  25          */
  26         AleaTools();
  27
  28         AleaTools(uint seed);
  29
  30         /*--------------------------------------*\
  31          |*             Destructor              *|
  32          \*-------------------------------------*/
  33
  34         virtual ~AleaTools();
  35
  36         /*--------------------------------------*\
  37          |*             Methodes                *|
  38          \*-------------------------------------*/
  39
  40         /**
  41          * in [a,b]
  42          * Attention : pas thread safe
  43          */
  44         double uniformeAB(double a,double b);
  45
  46         /**
  47          * in [0,1]
  48          * Attention : pas thread safe
  49          */
  50         double uniforme01(void);
  51
  52         /**
  53          * in [a,b]
  54          * Attention : pas thread safe
  55          */
  56         int uniformeAB(int a,int b);
  57
  58
  59     private:
  60
  61         /*--------------------------------------*\
  62         |*              Methodes                *|
  63          \*-------------------------------------*/
  64
  65         /*--------------------------------------*\
  66         |*              Attributs               *|
  67          \*-------------------------------------*/
  68
  69     };
  70
  71 #endif
  72
  73
  74 /*----------------------------------------------------------------------*\
  75  |*                     End                                             *|
  76  \*---------------------------------------------------------------------*/