CLHEP 2.4.6.4
C++ Class Library for High Energy Physics
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CLHEP::RandBinomial Class Reference

#include <RandBinomial.h>

+ Inheritance diagram for CLHEP::RandBinomial:

Public Member Functions

 RandBinomial (HepRandomEngine &anEngine, long n=1, double p=0.5)
 
 RandBinomial (HepRandomEngine *anEngine, long n=1, double p=0.5)
 
virtual ~RandBinomial ()
 
double fire ()
 
double fire (long n, double p)
 
void fireArray (const int size, double *vect)
 
void fireArray (const int size, double *vect, long n, double p)
 
double operator() ()
 
double operator() (long n, double p)
 
std::ostream & put (std::ostream &os) const
 
std::istream & get (std::istream &is)
 
std::string name () const
 
HepRandomEngineengine ()
 
- 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 HepRandomEngineengine ()
 
virtual std::ostream & put (std::ostream &os) const
 
virtual std::istream & get (std::istream &is)
 

Static Public Member Functions

static double shoot ()
 
static double shoot (long n, double p)
 
static void shootArray (const int size, double *vect, long n=1, double p=0.5)
 
static double shoot (HepRandomEngine *anEngine)
 
static double shoot (HepRandomEngine *anEngine, long n, double p)
 
static void shootArray (HepRandomEngine *anEngine, const int size, double *vect, long n=1, double p=0.5)
 
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 HepRandomgetTheGenerator ()
 
static void setTheEngine (HepRandomEngine *theNewEngine)
 
static HepRandomEnginegetTheEngine ()
 
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

- Static Protected Attributes inherited from CLHEP::HepRandom
static const long seedTable [215][2]
 

Detailed Description

Author

Definition at line 37 of file RandBinomial.h.

Constructor & Destructor Documentation

◆ RandBinomial() [1/2]

CLHEP::RandBinomial::RandBinomial ( HepRandomEngine anEngine,
long  n = 1,
double  p = 0.5 
)
inline

◆ RandBinomial() [2/2]

CLHEP::RandBinomial::RandBinomial ( HepRandomEngine anEngine,
long  n = 1,
double  p = 0.5 
)
inline

◆ ~RandBinomial()

CLHEP::RandBinomial::~RandBinomial ( )
virtual

Definition at line 33 of file RandBinomial.cc.

33 {
34}

Member Function Documentation

◆ distributionName()

static std::string CLHEP::RandBinomial::distributionName ( )
inlinestatic

Definition at line 99 of file RandBinomial.h.

99{return "RandBinomial";}

◆ engine()

HepRandomEngine & CLHEP::RandBinomial::engine ( )
virtual

Reimplemented from CLHEP::HepRandom.

Definition at line 31 of file RandBinomial.cc.

31{return *localEngine;}

◆ fire() [1/2]

double CLHEP::RandBinomial::fire ( )
inline

Referenced by dist_layout(), and fireArray().

◆ fire() [2/2]

double CLHEP::RandBinomial::fire ( long  n,
double  p 
)

Definition at line 46 of file RandBinomial.cc.

46 {
47 return genBinomial( localEngine.get(), n, p );
48}

◆ fireArray() [1/2]

void CLHEP::RandBinomial::fireArray ( const int  size,
double vect 
)

Definition at line 65 of file RandBinomial.cc.

66{
67 for( double* v = vect; v != vect+size; ++v )
68 *v = fire(defaultN,defaultP);
69}

◆ fireArray() [2/2]

void CLHEP::RandBinomial::fireArray ( const int  size,
double vect,
long  n,
double  p 
)

Definition at line 71 of file RandBinomial.cc.

73{
74 for( double* v = vect; v != vect+size; ++v )
75 *v = fire(n,p);
76}

◆ get()

std::istream & CLHEP::RandBinomial::get ( std::istream &  is)
virtual

Reimplemented from CLHEP::HepRandom.

Definition at line 352 of file RandBinomial.cc.

352 {
353 std::string inName;
354 is >> inName;
355 if (inName != name()) {
356 is.clear(std::ios::badbit | is.rdstate());
357 std::cerr << "Mismatch when expecting to read state of a "
358 << name() << " distribution\n"
359 << "Name found was " << inName
360 << "\nistream is left in the badbit state\n";
361 return is;
362 }
363 if (possibleKeywordInput(is, "Uvec", defaultN)) {
364 std::vector<unsigned long> t(2);
365 is >> defaultN >> defaultP;
366 is >> t[0] >> t[1]; defaultP = DoubConv::longs2double(t);
367 return is;
368 }
369 // is >> defaultN encompassed by possibleKeywordInput
370 is >> defaultP;
371 return is;
372}
static double longs2double(const std::vector< unsigned long > &v)
Definition: DoubConv.cc:110
std::string name() const
Definition: RandBinomial.cc:30
bool possibleKeywordInput(IS &is, const std::string &key, T &t)
Definition: RandomEngine.h:168

◆ name()

std::string CLHEP::RandBinomial::name ( ) const
virtual

Reimplemented from CLHEP::HepRandom.

Definition at line 30 of file RandBinomial.cc.

30{return "RandBinomial";}

Referenced by get(), and put().

◆ operator()() [1/2]

double CLHEP::RandBinomial::operator() ( )
inlinevirtual

Reimplemented from CLHEP::HepRandom.

◆ operator()() [2/2]

double CLHEP::RandBinomial::operator() ( long  n,
double  p 
)
inline

◆ put()

std::ostream & CLHEP::RandBinomial::put ( std::ostream &  os) const
virtual

Reimplemented from CLHEP::HepRandom.

Definition at line 334 of file RandBinomial.cc.

334 {
335 long pr=os.precision(20);
336 std::vector<unsigned long> t(2);
337 os << " " << name() << "\n";
338 os << "Uvec" << "\n";
339 t = DoubConv::dto2longs(defaultP);
340 os << defaultN << " " << defaultP << " " << t[0] << " " << t[1] << "\n";
341 os.precision(pr);
342 return os;
343#ifdef REMOVED
344 long pr=os.precision(20);
345 os << " " << name() << "\n";
346 os << defaultN << " " << defaultP << "\n";
347 os.precision(pr);
348 return os;
349#endif
350}
static std::vector< unsigned long > dto2longs(double d)
Definition: DoubConv.cc:94

◆ shoot() [1/4]

static double CLHEP::RandBinomial::shoot ( )
inlinestatic

◆ shoot() [2/4]

static double CLHEP::RandBinomial::shoot ( HepRandomEngine anEngine)
inlinestatic

◆ shoot() [3/4]

double CLHEP::RandBinomial::shoot ( HepRandomEngine anEngine,
long  n,
double  p 
)
static

Definition at line 36 of file RandBinomial.cc.

37 {
38 return genBinomial( anEngine, n, p );
39}

◆ shoot() [4/4]

double CLHEP::RandBinomial::shoot ( long  n,
double  p 
)
static

Definition at line 41 of file RandBinomial.cc.

41 {
42 HepRandomEngine *anEngine = HepRandom::getTheEngine();
43 return genBinomial( anEngine, n, p );
44}
static HepRandomEngine * getTheEngine()
Definition: Random.cc:270

◆ shootArray() [1/2]

void CLHEP::RandBinomial::shootArray ( const int  size,
double vect,
long  n = 1,
double  p = 0.5 
)
static

Definition at line 50 of file RandBinomial.cc.

52{
53 for( double* v = vect; v != vect+size; ++v )
54 *v = shoot(n,p);
55}
static double shoot()

◆ shootArray() [2/2]

void CLHEP::RandBinomial::shootArray ( HepRandomEngine anEngine,
const int  size,
double vect,
long  n = 1,
double  p = 0.5 
)
static

Definition at line 57 of file RandBinomial.cc.

60{
61 for( double* v = vect; v != vect+size; ++v )
62 *v = shoot(anEngine,n,p);
63}

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