-typedef struct RngStream_InfoState *RngStream;
-XBT_PUBLIC(RngStream) tmgr_rng_stream_from_id(char* id);
-XBT_PUBLIC(probabilist_event_generator_t) tmgr_event_generator_new_uniform(RngStream rng_stream,
- double alpha,
+XBT_PUBLIC(tmgr_trace_t) tmgr_trace_new_from_generator(const char *id,
+ probabilist_event_generator_t generator1,
+ probabilist_event_generator_t generator2);
+
+XBT_PUBLIC(probabilist_event_generator_t) tmgr_event_generator_new_uniform(double alpha,