include/xbt/RngStream.h

   1
   2 /* RngStream.h for ANSI C */
   3 #ifndef RNGSTREAM_H
   4 #define RNGSTREAM_H
   5
   6 #include "misc.h"
   7
   8 typedef struct RngStream_InfoState * RngStream;
   9
  10 struct RngStream_InfoState {
  11    double Cg[6], Bg[6], Ig[6];
  12    int Anti;
  13    int IncPrec;
  14    char *name;
  15 };
  16
  17
  18 XBT_PUBLIC(int) RngStream_SetPackageSeed (unsigned long seed[6]);
  19
  20
  21 XBT_PUBLIC(RngStream) RngStream_CreateStream (const char name[]);
  22
  23
  24 XBT_PUBLIC(void) RngStream_DeleteStream (RngStream *pg);
  25
  26
  27 XBT_PUBLIC(RngStream) RngStream_CopyStream (const RngStream src);
  28
  29
  30 XBT_PUBLIC(void) RngStream_ResetStartStream (RngStream g);
  31
  32
  33 XBT_PUBLIC(void) RngStream_ResetStartSubstream (RngStream g);
  34
  35
  36 XBT_PUBLIC(void) RngStream_ResetNextSubstream (RngStream g);
  37
  38
  39 XBT_PUBLIC(void) RngStream_SetAntithetic (RngStream g, int a);
  40
  41
  42 XBT_PUBLIC(void) RngStream_IncreasedPrecis (RngStream g, int incp);
  43
  44
  45 XBT_PUBLIC(int) RngStream_SetSeed (RngStream g, unsigned long seed[6]);
  46
  47
  48 XBT_PUBLIC(void) RngStream_AdvanceState (RngStream g, long e, long c);
  49
  50
  51 XBT_PUBLIC(void) RngStream_GetState (RngStream g, unsigned long seed[6]);
  52
  53
  54 XBT_PUBLIC(void) RngStream_WriteState (RngStream g);
  55
  56
  57 XBT_PUBLIC(void) RngStream_WriteStateFull (RngStream g);
  58
  59
  60 XBT_PUBLIC(double) RngStream_RandU01 (RngStream g);
  61
  62
  63 XBT_PUBLIC(int) RngStream_RandInt (RngStream g, int i, int j);
  64
  65
  66 #endif
  67
  68