Move RngStream to xbt (public)

[simgrid.git] / include / xbt / RngStream.h

diff --git a/include/xbt/RngStream.h b/include/xbt/RngStream.h
new file mode 100644 (file)
index 0000000..ecbd493
--- /dev/null
+++ b/include/xbt/RngStream.h
@@ -0,0 +1,65 @@
+ 
+/* RngStream.h for ANSI C */
+#ifndef RNGSTREAM_H
+#define RNGSTREAM_H
+ 
+
+
+typedef struct RngStream_InfoState * RngStream;
+
+struct RngStream_InfoState {
+   double Cg[6], Bg[6], Ig[6];
+   int Anti;
+   int IncPrec;
+   char *name;
+};
+
+
+int RngStream_SetPackageSeed (unsigned long seed[6]);
+
+
+RngStream RngStream_CreateStream (const char name[]);
+
+
+void RngStream_DeleteStream (RngStream *pg);
+
+
+void RngStream_ResetStartStream (RngStream g);
+
+
+void RngStream_ResetStartSubstream (RngStream g);
+
+
+void RngStream_ResetNextSubstream (RngStream g);
+
+
+void RngStream_SetAntithetic (RngStream g, int a);
+
+
+void RngStream_IncreasedPrecis (RngStream g, int incp);
+
+
+int RngStream_SetSeed (RngStream g, unsigned long seed[6]);
+
+
+void RngStream_AdvanceState (RngStream g, long e, long c);
+
+
+void RngStream_GetState (RngStream g, unsigned long seed[6]);
+
+
+void RngStream_WriteState (RngStream g);
+
+
+void RngStream_WriteStateFull (RngStream g);
+
+
+double RngStream_RandU01 (RngStream g);
+
+
+int RngStream_RandInt (RngStream g, int i, int j);
+ 
+
+#endif
+ 
+