static xbt_dict_t trace_list = NULL;
-simgrid::trace_mgr::future_evt_set::future_evt_set() {
+simgrid::trace_mgr::future_evt_set::future_evt_set()
+{
}
simgrid::trace_mgr::future_evt_set::~future_evt_set()
xbt_heap_free(p_heap);
}
-#if 0 /* probabilistic dead code. Should be reimplemented, not killed (please) */
-/**
- * \brief Create a #tmgr_trace_t from probabilist generators
- *
- * This trace will generate an infinite set of events.
- * It needs two #probabilist_event_generator_t. The date when the event are
- * triggered is directed by date_generator, and will be interpreted as seconds.
- * The value of the event is set by value_generator. The value should be between
- * 0 and 1.
- *
- * \param id The name of the trace
- * \param date_generator The #probabilist_event_generator_t which generates the time
- * between two events
- * \param generator2 The #probabilist_event_generator_t which generates the value
- * of each events.
- * \return The new #tmgr_trace_t
- */
-tmgr_trace_t tmgr_trace_generator_value(const char *id,
- probabilist_event_generator_t date_generator,
- probabilist_event_generator_t value_generator)
-{
- tmgr_trace_t trace = NULL;
-
- trace = xbt_new0(s_tmgr_trace_t, 1);
- trace->type = e_trace_probabilist;
-
- trace->s_probabilist.event_generator[0] = date_generator;
- trace->s_probabilist.event_generator[1] = value_generator;
- trace->s_probabilist.is_state_trace = 0;
-
- return trace;
-}
-
-/**
- * \brief Create a #tmgr_trace_t from probabilist generators
- *
- * This trace will generate an infinite set of events. Value of the events
- * will be alternatively 0 and 1, so this should be used as a state trace.
- *
- * \param id The name of the trace
- * \param date_generator The #probabilist_event_generator_t which generates the time
- * between two events
- * \param first_event_value Set the first event value
- * \return The new #tmgr_trace_t
- */
-tmgr_trace_t tmgr_trace_generator_state(const char *id,
- probabilist_event_generator_t date_generator,
- int first_event_hostIsOn)
-{
- tmgr_trace_t trace = NULL;
-
- trace = xbt_new0(s_tmgr_trace_t, 1);
- trace->type = e_trace_probabilist;
-
- trace->s_probabilist.event_generator[0] = date_generator;
- trace->s_probabilist.event_generator[1] = date_generator;
- trace->s_probabilist.is_state_trace = 1;
- trace->s_probabilist.next_event = first_event_hostIsOn;
-
- return trace;
-}
-
-/**
- * \brief Create a #tmgr_trace_t from probabilist generators
- *
- * This trace will generate an infinite set of events. Value of the events
- * will be alternatively 0 and 1, so this should be used as a state trace.
- *
- * \param id The name of the trace
- * \param avail_duration_generator The #probabilist_event_generator_t which
- * set the duration of the available state, (ie 1 value)
- * \param unavail_duration_generator The #probabilist_event_generator_t which
- * set the duration of the unavailable state, (ie 0 value)
- * \param first_event_value Set the first event value
- * \return The new #tmgr_trace_t
- */
-tmgr_trace_t tmgr_trace_generator_avail_unavail(const char *id,
- probabilist_event_generator_t avail_duration_generator,
- probabilist_event_generator_t unavail_duration_generator,
- int first_event_hostIsOn)
-{
- tmgr_trace_t trace = NULL;
-
- trace = xbt_new0(s_tmgr_trace_t, 1);
- trace->type = e_trace_probabilist;
-
- trace->s_probabilist.event_generator[0] = unavail_duration_generator;
- trace->s_probabilist.event_generator[1] = avail_duration_generator;
- trace->s_probabilist.is_state_trace = 1;
- trace->s_probabilist.next_event = first_event_hostIsOn;
-
- return trace;
-}
-
-/**
- * \brief Create a new #probabilist_event_generator_t following the uniform distribution
- *
- * This generator will generate uniformly distributed random values between min and max
- * The id is important : it controls the seed of the generator. So, generators with the
- * same id and the same parameters will generate the same values.
- *
- * \param id The name of the generator
- * \param min The minimal generated value
- * \param max The maximal generated value
- * \return a new #probabilist_event_generator_t
- */
-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;
-}
-
-
-/**
- * \brief Create a new #probabilist_event_generator_t following the exponential distribution
- *
- * This generator will generate random values following the exponential distribution.
- * The mean value is 1/rate .
- * The id is important : it controls the seed of the generator. So, generators with the
- * same id and the same parameters will generate the same values.
- *
- * \param id The name of the generator
- * \param rate The rate parameter
- * \return a new #probabilist_event_generator_t
- */
-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;
-}
-
-/**
- * \brief Create a new #probabilist_event_generator_t following the weibull distribution
- *
- * This generator will generate random values following the weibull distribution.
- * The id is important : it controls the seed of the generator. So, generators with the
- * same id and the same parameters will generate the same values.
- *
- * \param id The name of the generator
- * \param scale The scale parameter
- * \param shape The shape parameter
- * \return a new #probabilist_event_generator_t
- */
-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;
-}
-/**
- * \brief Get the next random value of a #probabilist_event_generator_t
- * \param generator The #probabilist_event_generator_t
- * \return the next random value
- */
-double tmgr_event_generator_next_value(probabilist_event_generator_t generator)
-{
-
- switch(generator->type) {
- case e_generator_uniform:
- generator->next_value = (RngStream_RandU01(generator->rng_stream)
- * (generator->s_uniform_parameters.max - generator->s_uniform_parameters.min))
- + generator->s_uniform_parameters.min;
- break;
- case e_generator_exponential:
- generator->next_value = -log(RngStream_RandU01(generator->rng_stream))
- / generator->s_exponential_parameters.rate;
- break;
- case e_generator_weibull:
- generator->next_value = generator->s_weibull_parameters.scale
- * pow( -log(RngStream_RandU01(generator->rng_stream)),
- 1.0 / generator->s_weibull_parameters.shape );
- }
-
- return generator->next_value;
-}
-#endif /* probabilistic dead code */
-
-tmgr_trace_t tmgr_trace_new_from_string(const char *id, const char *input,
- double periodicity)
+tmgr_trace_t tmgr_trace_new_from_string(const char *id, const char *input, double periodicity)
{
tmgr_trace_t trace = NULL;
int linecount = 0;
}
/** @brief Registers a new trace into the future event set, and get an iterator over the integrated trace */
-tmgr_trace_iterator_t simgrid::trace_mgr::future_evt_set::add_trace(
- tmgr_trace_t trace, double start_time, surf::Resource *resource)
+tmgr_trace_iterator_t simgrid::trace_mgr::future_evt_set::add_trace(tmgr_trace_t trace, double start_time, surf::Resource *resource)
{
tmgr_trace_iterator_t trace_iterator = NULL;
trace_iterator->idx = 0;
trace_iterator->resource = resource;
- xbt_assert((trace_iterator->idx < xbt_dynar_length(trace->event_list)),
- "Your trace should have at least one event!");
+ xbt_assert((trace_iterator->idx < xbt_dynar_length(trace->event_list)), "Your trace should have at least one event!");
xbt_heap_push(p_heap, trace_iterator, start_time);
