tmgr_trace_t tmgr_trace_new_from_generator(const char *id,
probabilist_event_generator_t generator1,
- probabilist_event_generator_t generator2)
+ probabilist_event_generator_t generator2,
+ int is_state_trace)
{
tmgr_trace_t trace = NULL;
- RngStream rng_stream = NULL;
-
- rng_stream = sg_platf_rng_stream_get(id);
trace = xbt_new0(s_tmgr_trace_t, 1);
trace->type = e_trace_probabilist;
trace->s_probabilist.event_generator[0] = generator1;
- trace->s_probabilist.event_generator[0]->rng_stream = rng_stream;
- tmgr_event_generator_next_value(trace->s_probabilist.event_generator[0]);
//FIXME : may also be a parameter
trace->s_probabilist.next_event = 0;
+ trace->s_probabilist.is_state_trace = is_state_trace;
- if(generator2 == NULL) {
+ if(generator2 != NULL) {
+ trace->s_probabilist.event_generator[1] = generator2;
+ } else if(is_state_trace) {
trace->s_probabilist.event_generator[1] = generator1;
} else {
- trace->s_probabilist.event_generator[1] = generator2;
- trace->s_probabilist.event_generator[1]->rng_stream = rng_stream;
- tmgr_event_generator_next_value(trace->s_probabilist.event_generator[1]);
+ THROW_IMPOSSIBLE; //That case should have been checked before, anyway...
}
return trace;
}
-probabilist_event_generator_t tmgr_event_generator_new_uniform(double min,
+probabilist_event_generator_t tmgr_event_generator_new_uniform(const char* id,
+ double min,
double max)
-{
+{
probabilist_event_generator_t event_generator = NULL;
+ RngStream rng_stream = NULL;
+
+ rng_stream = sg_platf_rng_stream_get(id);
event_generator = xbt_new0(s_probabilist_event_generator_t, 1);
event_generator->type = e_generator_uniform;
event_generator->s_uniform_parameters.min = min;
event_generator->s_uniform_parameters.max = max;
-
+ event_generator->rng_stream = rng_stream;
+
tmgr_event_generator_next_value(event_generator);
return event_generator;
}
-probabilist_event_generator_t tmgr_event_generator_new_exponential(double rate)
+probabilist_event_generator_t tmgr_event_generator_new_exponential(const char* id,
+ double rate)
{
probabilist_event_generator_t event_generator = NULL;
+ RngStream rng_stream = NULL;
+
+ rng_stream = sg_platf_rng_stream_get(id);
event_generator = xbt_new0(s_probabilist_event_generator_t, 1);
event_generator->type = e_generator_exponential;
event_generator->s_exponential_parameters.rate = rate;
-
+ event_generator->rng_stream = rng_stream;
+
+ tmgr_event_generator_next_value(event_generator);
+
return event_generator;
}
-probabilist_event_generator_t tmgr_event_generator_new_weibull(double scale,
+probabilist_event_generator_t tmgr_event_generator_new_weibull(const char* id,
+ double scale,
double shape)
{
probabilist_event_generator_t event_generator = NULL;
+ RngStream rng_stream = NULL;
+
+ rng_stream = sg_platf_rng_stream_get(id);
event_generator = xbt_new0(s_probabilist_event_generator_t, 1);
event_generator->type = e_generator_weibull;
event_generator->s_weibull_parameters.scale = scale;
event_generator->s_weibull_parameters.shape = shape;
-
+ event_generator->rng_stream = rng_stream;
+
tmgr_event_generator_next_value(event_generator);
return event_generator;
case e_trace_probabilist:
- //FIXME : Simplist and not tested
- //Would only work for failure events for now
- *value = (double) trace->s_probabilist.next_event;
- if(trace->s_probabilist.next_event == 0) {
- event_delta = tmgr_event_generator_next_value(trace->s_probabilist.event_generator[0]);
- trace->s_probabilist.next_event = 0;
+ //FIXME : not tested yet
+ if(trace->s_probabilist.is_state_trace) {
+ *value = (double) trace->s_probabilist.next_event;
+ if(trace->s_probabilist.next_event == 0) {
+ event_delta = tmgr_event_generator_next_value(trace->s_probabilist.event_generator[0]);
+ trace->s_probabilist.next_event = 0;
+ } else {
+ event_delta = tmgr_event_generator_next_value(trace->s_probabilist.event_generator[1]);
+ trace->s_probabilist.next_event = 1;
+ }
} else {
- event_delta = tmgr_event_generator_next_value(trace->s_probabilist.event_generator[1]);
- trace->s_probabilist.next_event = 1;
+ event_delta = tmgr_event_generator_next_value(trace->s_probabilist.event_generator[0]);
+ *value = tmgr_event_generator_next_value(trace->s_probabilist.event_generator[1]);
}
xbt_heap_push(h->heap, trace_event, event_date + event_delta);