BaseStat

class BaseStat

The basic statistical class

Inheritance:

Public Methods
static void init(int n): Must be called before the first run
static void endRun(void) throw(StatExc): automatically called at the end of the run, collects all stats.
static void newRun(void): automatically called at the beginning of the run, prepare the int values
static void endSim(void): automatically called at the end of the sim, write the files.
static void setTransitory(Tick t)
BaseStat(char *n = ""): Constructors: enqueues the object in the global stat list
static inline BaseStat* getHead(void): These functions are used during output processing: using getHead() & getNext() it is possible to scan all the registered statistical probes and dump their data through getMean() & getConfInterval()
virtual void record(double): Level 1 function: it is called by the probe() (level 2)
virtual void probe(Event *e): level 2 function: called by the event action() method
virtual void attach(Entity *e) throw(StatExc): This function links the statistical probe to the correct events associated with a given entity
inline string& getName(void): Returns the name of this stat
inline double getValue(void): Returns the current value of the stat object
double getMean(void) throw(StatExc): Returns the mean value
double getVariance(void) throw(StatExc): returns the variance

Protected Fields
string name: name of the stat object
double val: current computed value (during the run).
vector exper: array of values, one for each run.
static Tick transitory: lenght of the transitory.
static bool initFlag: used to see if the base stat class has been initialized. (???)

Protected Methods
inline void collect(): called at the end of the run, puts the current value in the array of experiments
static double get_t_perc(double alpha): t-student function
static void calc_t(int n): computes the t-student with parameter n.
double t_student(int alfa, int dol): returns the t-student with parameter alfa and dol.

Documentation

The basic statistical class

string name

name of the stat object

double val

current computed value (during the run).

vector exper

array of values, one for each run.

inline void collect()

called at the end of the run, puts the current value in the array of experiments

static Tick transitory

lenght of the transitory.

static bool initFlag

used to see if the base stat class has been initialized. (???)

static double get_t_perc(double alpha)

t-student function

static void calc_t(int n)

computes the t-student with parameter n.

double t_student(int alfa, int dol)

returns the t-student with parameter alfa and dol.

static void init(int n)

Must be called before the first run.

Parameters:: n - number of runs.

static void endRun(void) throw(StatExc)

automatically called at the end of the run, collects all stats.

static void newRun(void)

automatically called at the beginning of the run, prepare the int values

static void endSim(void)

automatically called at the end of the sim, write the files.

static void setTransitory(Tick t)

BaseStat(char *n = "")

Constructors: enqueues the object in the global stat list

static inline BaseStat* getHead(void)

These functions are used during output processing: using getHead() & getNext() it is possible to scan all the registered statistical probes and dump their data through getMean() & getConfInterval()

virtual void record(double)