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CLHEP::RandChiSquare Class Reference

#include <RandChiSquare.h>

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Public Member Functions

 RandChiSquare (HepRandomEngine &anEngine, double a=1)
 
 RandChiSquare (HepRandomEngine *anEngine, double a=1)
 
virtual ~RandChiSquare ()
 
double fire ()
 
double fire (double a)
 
void fireArray (const int size, double *vect)
 
void fireArray (const int size, double *vect, double a)
 
double operator() ()
 
double operator() (double a)
 
std::ostream & put (std::ostream &os) const
 
std::istream & get (std::istream &is)
 
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)
 

Static Public Member Functions

static double shoot ()
 
static double shoot (double a)
 
static void shootArray (const int size, double *vect, double a=1.0)
 
static double shoot (HepRandomEngine *anEngine)
 
static double shoot (HepRandomEngine *anEngine, double a)
 
static void shootArray (HepRandomEngine *anEngine, const int size, double *vect, double a=1.0)
 
static std::string distributionName ()
 
- Static Public Member Functions inherited from CLHEP::HepRandom
static void setTheSeed (long seed, int lux=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

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

Detailed Description

Author

Definition at line 37 of file RandChiSquare.h.

Constructor & Destructor Documentation

CLHEP::RandChiSquare::RandChiSquare ( HepRandomEngine &  anEngine,
double  a = 1 
)
inline
CLHEP::RandChiSquare::RandChiSquare ( HepRandomEngine *  anEngine,
double  a = 1 
)
inline
CLHEP::RandChiSquare::~RandChiSquare ( )
virtual

Definition at line 28 of file RandChiSquare.cc.

28  {
29 }

Member Function Documentation

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

Definition at line 96 of file RandChiSquare.h.

96 {return "RandChiSquare";}
HepRandomEngine & CLHEP::RandChiSquare::engine ( )
virtual

Reimplemented from CLHEP::HepRandom.

Definition at line 26 of file RandChiSquare.cc.

26 {return *localEngine;}
double CLHEP::RandChiSquare::fire ( )
inline

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double CLHEP::RandChiSquare::fire ( double  a)

Definition at line 40 of file RandChiSquare.cc.

40  {
41  return genChiSquare( localEngine.get(), a );
42 }
void CLHEP::RandChiSquare::fireArray ( const int  size,
double *  vect 
)

Definition at line 58 of file RandChiSquare.cc.

58  {
59  for( double* v = vect; v != vect+size; ++v )
60  *v = fire(defaultA);
61 }

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void CLHEP::RandChiSquare::fireArray ( const int  size,
double *  vect,
double  a 
)

Definition at line 63 of file RandChiSquare.cc.

64  {
65  for( double* v = vect; v != vect+size; ++v )
66  *v = fire(a);
67 }

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

Reimplemented from CLHEP::HepRandom.

Definition at line 149 of file RandChiSquare.cc.

149  {
150  std::string inName;
151  is >> inName;
152  if (inName != name()) {
153  is.clear(std::ios::badbit | is.rdstate());
154  std::cerr << "Mismatch when expecting to read state of a "
155  << name() << " distribution\n"
156  << "Name found was " << inName
157  << "\nistream is left in the badbit state\n";
158  return is;
159  }
160  if (possibleKeywordInput(is, "Uvec", defaultA)) {
161  std::vector<unsigned long> t(2);
162  is >> defaultA >> t[0] >> t[1]; defaultA = DoubConv::longs2double(t);
163  return is;
164  }
165  // is >> defaultA encompassed by possibleKeywordInput
166  return is;
167 }
CLHEP::RandChiSquare::name
std::string name() const
Definition: RandChiSquare.cc:25
CLHEP::possibleKeywordInput
bool possibleKeywordInput(IS &is, const std::string &key, T &t)
Definition: RandomEngine.h:167
CLHEP::DoubConv::longs2double
static double longs2double(const std::vector< unsigned long > &v)
Definition: DoubConv.cc:114

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

Reimplemented from CLHEP::HepRandom.

Definition at line 25 of file RandChiSquare.cc.

25 {return "RandChiSquare";}

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double CLHEP::RandChiSquare::operator() ( )
inlinevirtual

Reimplemented from CLHEP::HepRandom.

double CLHEP::RandChiSquare::operator() ( double  a)
inline
std::ostream & CLHEP::RandChiSquare::put ( std::ostream &  os) const
virtual

Reimplemented from CLHEP::HepRandom.

Definition at line 138 of file RandChiSquare.cc.

138  {
139  int pr=os.precision(20);
140  std::vector<unsigned long> t(2);
141  os << " " << name() << "\n";
142  os << "Uvec" << "\n";
143  t = DoubConv::dto2longs(defaultA);
144  os << defaultA << " " << t[0] << " " << t[1] << "\n";
145  os.precision(pr);
146  return os;
147 }
CLHEP::RandChiSquare::name
std::string name() const
Definition: RandChiSquare.cc:25
CLHEP::DoubConv::dto2longs
static std::vector< unsigned long > dto2longs(double d)
Definition: DoubConv.cc:98

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

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double CLHEP::RandChiSquare::shoot ( double  a)
static

Definition at line 35 of file RandChiSquare.cc.

35  {
36  HepRandomEngine *anEngine = HepRandom::getTheEngine();
37  return genChiSquare( anEngine, a );
38 }
CLHEP::HepRandom::getTheEngine
static HepRandomEngine * getTheEngine()
Definition: Random.cc:265

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static double CLHEP::RandChiSquare::shoot ( HepRandomEngine *  anEngine)
inlinestatic
double CLHEP::RandChiSquare::shoot ( HepRandomEngine *  anEngine,
double  a 
)
static

Definition at line 31 of file RandChiSquare.cc.

31  {
32  return genChiSquare( anEngine, a );
33 }
void CLHEP::RandChiSquare::shootArray ( const int  size,
double *  vect,
double  a = 1.0 
)
static

Definition at line 44 of file RandChiSquare.cc.

45  {
46  for( double* v = vect; v != vect+size; ++v )
47  *v = shoot(a);
48 }
CLHEP::RandChiSquare::shoot
static double shoot()

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void CLHEP::RandChiSquare::shootArray ( HepRandomEngine *  anEngine,
const int  size,
double *  vect,
double  a = 1.0 
)
static

Definition at line 50 of file RandChiSquare.cc.

53 {
54  for( double* v = vect; v != vect+size; ++v )
55  *v = shoot(anEngine,a);
56 }
CLHEP::RandChiSquare::shoot
static double shoot()

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