CLHEP::RandPoissonT Class Reference

#include <RandPoissonT.h>

Inheritance diagram for CLHEP::RandPoissonT:

Public Member Functions
	RandPoissonT (HepRandomEngine &anEngine, double mean=1.0)
	RandPoissonT (HepRandomEngine *anEngine, double mean=1.0)
virtual	~RandPoissonT ()
std::ostream &	put (std::ostream &os) const
std::istream &	get (std::istream &is)
long	fire ()
long	fire (double m)
void	fireArray (const int size, long *vect)
void	fireArray (const int size, long *vect, double mean)
double	operator() ()
double	operator() (double mean)
std::string	name () const
HepRandomEngine &	engine ()
Public Member Functions inherited from CLHEP::RandPoisson
	RandPoisson (HepRandomEngine &anEngine, double a1=1.0)
	RandPoisson (HepRandomEngine *anEngine, double a1=1.0)
virtual	~RandPoisson ()
std::ostream &	put (std::ostream &os) const
std::istream &	get (std::istream &is)
long	fire ()
long	fire (double mean)
void	fireArray (const int size, long *vect)
void	fireArray (const int size, long *vect, double mean)
double	operator() ()
double	operator() (double mean)
std::string	name () const
HepRandomEngine &	engine ()
Public Member Functions inherited from CLHEP::HepRandom
	HepRandom ()
	HepRandom (long seed)
	HepRandom (HepRandomEngine &algorithm)
	HepRandom (HepRandomEngine *algorithm)
virtual	~HepRandom ()
double	flat ()
void	flatArray (const int size, double *vect)
double	flat (HepRandomEngine *theNewEngine)
void	flatArray (HepRandomEngine *theNewEngine, const int size, double *vect)
virtual double	operator() ()
virtual std::string	name () const
virtual HepRandomEngine &	engine ()
virtual std::ostream &	put (std::ostream &os) const
virtual std::istream &	get (std::istream &is)

Static Public Member Functions
static long	shoot (double mean=1.0)
static void	shootArray (const int size, long *vect, double mean=1.0)
static long	shoot (HepRandomEngine *anEngine, double mean=1.0)
static void	shootArray (HepRandomEngine *anEngine, const int size, long *vect, double mean=1.0)
static std::string	distributionName ()
Static Public Member Functions inherited from CLHEP::RandPoisson
static long	shoot (double mean=1.0)
static void	shootArray (const int size, long *vect, double mean=1.0)
static long	shoot (HepRandomEngine *anEngine, double mean=1.0)
static void	shootArray (HepRandomEngine *anEngine, const int size, long *vect, double mean=1.0)
static std::string	distributionName ()
Static Public Member Functions inherited from CLHEP::HepRandom
static void	setTheSeed (long seed, int lxr=3)
static long	getTheSeed ()
static void	setTheSeeds (const long *seeds, int aux=-1)
static const long *	getTheSeeds ()
static void	getTheTableSeeds (long *seeds, int index)
static HepRandom *	getTheGenerator ()
static void	setTheEngine (HepRandomEngine *theNewEngine)
static HepRandomEngine *	getTheEngine ()
static void	saveEngineStatus (const char filename[]="Config.conf")
static void	restoreEngineStatus (const char filename[]="Config.conf")
static std::ostream &	saveFullState (std::ostream &os)
static std::istream &	restoreFullState (std::istream &is)
static std::ostream &	saveDistState (std::ostream &os)
static std::istream &	restoreDistState (std::istream &is)
static std::ostream &	saveStaticRandomStates (std::ostream &os)
static std::istream &	restoreStaticRandomStates (std::istream &is)
static void	showEngineStatus ()
static int	createInstance ()
static std::string	distributionName ()

Additional Inherited Members
Protected Member Functions inherited from CLHEP::RandPoisson
HepRandomEngine *	getLocalEngine ()
Static Protected Member Functions inherited from CLHEP::RandPoisson
static double	getOldMean ()
static double	getMaxMean ()
static void	setOldMean (double val)
static double *	getPStatus ()
static void	setPStatus (double sq, double alxm, double g1)
Protected Attributes inherited from CLHEP::RandPoisson
double	meanMax
double	defaultMean
Static Protected Attributes inherited from CLHEP::HepRandom
static const long	seedTable [215][2]

Detailed Description

Author

Definition at line 41 of file RandPoissonT.h.

Constructor & Destructor Documentation

RandPoissonT() [1/2]

CLHEP::RandPoissonT::RandPoissonT	(	HepRandomEngine &	anEngine,
		double	mean = 1.0
	)

Definition at line 45 of file RandPoissonT.cc.

: RandPoisson(anEngine, m)
{}

RandPoissonT() [2/2]

CLHEP::RandPoissonT::RandPoissonT	(	HepRandomEngine *	anEngine,
		double	mean = 1.0
	)

Definition at line 49 of file RandPoissonT.cc.

: RandPoisson(anEngine, m)
{}

~RandPoissonT()

CLHEP::RandPoissonT::~RandPoissonT ( )

virtual

Definition at line 53 of file RandPoissonT.cc.

                            {
}

Member Function Documentation

distributionName()

static std::string CLHEP::RandPoissonT::distributionName ( )

inlinestatic

Definition at line 93 of file RandPoissonT.h.

{return "RandPoissonT";}  

engine()

HepRandomEngine & CLHEP::RandPoissonT::engine ( )

virtual

Reimplemented from CLHEP::RandPoisson.

Definition at line 43 of file RandPoissonT.cc.

{return RandPoisson::engine();}

fire() [1/2]

long CLHEP::RandPoissonT::fire

(

)

Definition at line 77 of file RandPoissonT.cc.

                        {
 
  if ( defaultMean < RandPoissonQ::tableBoundary() ) {
    return RandPoissonQ::shoot ( getLocalEngine(), defaultMean );
  } else {
    return RandPoisson::shoot(getLocalEngine(), defaultMean);
  }
 
} // fire()

Referenced by fireArray(), main(), operator()(), and testRandPoissonT().

fire() [2/2]

long CLHEP::RandPoissonT::fire

(

double

m

)

Definition at line 73 of file RandPoissonT.cc.

                                   {
  return shoot (getLocalEngine(), mean);
}

fireArray() [1/2]

void CLHEP::RandPoissonT::fireArray	(	const int	size,
		long *	vect
	)

Definition at line 110 of file RandPoissonT.cc.

                                                       {
   int i;
   for (i=0; i<size; ++i) {
     vect[i] = fire( defaultMean );
   }
}

fireArray() [2/2]

void CLHEP::RandPoissonT::fireArray	(	const int	size,
		long *	vect,
		double	mean
	)

Definition at line 103 of file RandPoissonT.cc.

                                                                 {
   int i;
   for (i=0; i<size; ++i) {
     vect[i] = fire( m );
   }
}

get()

std::istream & CLHEP::RandPoissonT::get ( std::istream &  is )

virtual

Reimplemented from CLHEP::RandPoisson.

Definition at line 126 of file RandPoissonT.cc.

                                                 {
  std::string inName;
  is >> inName;
  if (inName != name()) {
    is.clear(std::ios::badbit | is.rdstate());
    std::cerr << "Mismatch when expecting to read state of a "
              << name() << " distribution\n"
          << "Name found was " << inName
          << "\nistream is left in the badbit state\n";
    return is;
  }
  RandPoisson::get(is);
  return is;
}

name()

std::string CLHEP::RandPoissonT::name ( ) const

virtual

Reimplemented from CLHEP::RandPoisson.

Definition at line 42 of file RandPoissonT.cc.

{return "RandPoissonT";}

Referenced by get(), and put().

operator()() [1/2]

double CLHEP::RandPoissonT::operator() ( )

virtual

Reimplemented from CLHEP::RandPoisson.

Definition at line 65 of file RandPoissonT.cc.

                                {
  return double( fire() );
}

operator()() [2/2]

double CLHEP::RandPoissonT::operator()

(

double

mean

)

Definition at line 69 of file RandPoissonT.cc.

                                             {
  return double( fire( mean ) );
}

put()

std::ostream & CLHEP::RandPoissonT::put ( std::ostream &  os ) const

virtual

Reimplemented from CLHEP::RandPoisson.

Definition at line 118 of file RandPoissonT.cc.

                                                       {
  long pr=os.precision(20);
  os << " " << name() << "\n";
  RandPoisson::put(os);
  os.precision(pr);
  return os;
}

shoot() [1/2]

long CLHEP::RandPoissonT::shoot ( double  mean = 1.0 )

static

Definition at line 60 of file RandPoissonT.cc.

                                  {
  HepRandomEngine* e = HepRandom::getTheEngine();
  return shoot ( e, xm );
} // shoot()

Referenced by captureStatics(), fire(), main(), randomizeStatics(), shoot(), and shootArray().

shoot() [2/2]

long CLHEP::RandPoissonT::shoot ( HepRandomEngine *  anEngine, double  mean = 1.0  )

static

Definition at line 87 of file RandPoissonT.cc.

                                                               {
 
  if ( mean < RandPoissonQ::tableBoundary() ) {
    return RandPoissonQ::shoot ( anEngine, mean );
  } else {
    return RandPoisson::shoot( anEngine, mean );
  }
 
} // shoot (anEngine, mean)

shootArray() [1/2]

void CLHEP::RandPoissonT::shootArray ( const int  size, long *  vect, double  mean = 1.0  )

static

Definition at line 97 of file RandPoissonT.cc.

                                                                  {
   int i;
   for (i=0; i<size; ++i)
     vect[i] = shoot(m);
}

shootArray() [2/2]

static void CLHEP::RandPoissonT::shootArray ( HepRandomEngine *  anEngine, const int  size, long *  vect, double  mean = 1.0  )

static

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The documentation for this class was generated from the following files:

• RandPoissonT.h
• RandPoissonT.cc