Geant4  10.07
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros
Public Member Functions | Static Public Member Functions | Static Protected Member Functions | Protected Attributes | List of all members
HepRandomEngine Class Referenceabstract
Inheritance diagram for HepRandomEngine:
DualRand HepJamesRandom MixMaxRng MTwistEngine NonRandomEngine RanecuEngine Ranlux64Engine RanluxEngine RanshiEngine

Public Member Functions

 HepRandomEngine ()
 
virtual ~HepRandomEngine ()
 
bool operator== (const HepRandomEngine &engine)
 
bool operator!= (const HepRandomEngine &engine)
 
virtual double flat ()=0
 
virtual void flatArray (const int size, double *vect)=0
 
virtual void setSeed (long seed, int)=0
 
virtual void setSeeds (const long *seeds, int)=0
 
virtual void saveStatus (const char filename[]="Config.conf") const =0
 
virtual void restoreStatus (const char filename[]="Config.conf")=0
 
virtual void showStatus () const =0
 
virtual std::string name () const =0
 
virtual std::ostream & put (std::ostream &os) const
 
virtual std::istream & get (std::istream &is)
 
virtual std::istream & getState (std::istream &is)
 
virtual std::vector< unsigned
long > 		put () const
 
virtual bool get (const std::vector< unsigned long > &v)
 
virtual bool getState (const std::vector< unsigned long > &v)
 
long getSeed () const
 
const long * getSeeds () const
 
virtual operator double ()
 
virtual operator float ()
 
virtual operator unsigned int ()
 

Static Public Member Functions

static std::string beginTag ()
 
static HepRandomEngine * newEngine (std::istream &is)
 
static HepRandomEngine * newEngine (const std::vector< unsigned long > &v)
 

Static Protected Member Functions

static double exponent_bit_32 ()
 
static double mantissa_bit_12 ()
 
static double mantissa_bit_24 ()
 
static double mantissa_bit_32 ()
 
static double twoToMinus_32 ()
 
static double twoToMinus_48 ()
 
static double twoToMinus_49 ()
 
static double twoToMinus_53 ()
 
static double nearlyTwoToMinus_54 ()
 
static bool checkFile (std::istream &file, const std::string &filename, const std::string &classname, const std::string &methodname)
 

Protected Attributes

long theSeed
 
const long * theSeeds
 

Detailed Description

Author
Gabri.nosp@m.ele..nosp@m.Cosmo.nosp@m.@cer.nosp@m.n.ch

Constructor & Destructor Documentation

HepRandomEngine ( )
virtual ~HepRandomEngine ( )
virtual

Member Function Documentation

bool operator== ( const HepRandomEngine &  engine)
bool operator!= ( const HepRandomEngine &  engine)
virtual double flat ( )
pure virtual

Implemented in RanluxEngine, MixMaxRng, DualRand, RanshiEngine, Ranlux64Engine, NonRandomEngine, RanecuEngine, HepJamesRandom, and MTwistEngine.

Referenced by G4UniversalFluctuation::AddExcitation(), G4UniversalFluctuation::SampleGauss(), G4UrbanMscModel::SimpleScattering(), G4UrbanAdjointMscModel::SimpleScattering(), RandGaussZiggurat::ziggurat_UNI(), and RandExpZiggurat::ziggurat_UNI().

virtual void flatArray ( const int  size,
double *  vect 
)
pure virtual

Implemented in MixMaxRng, RanluxEngine, DualRand, RanshiEngine, Ranlux64Engine, NonRandomEngine, RanecuEngine, HepJamesRandom, and MTwistEngine.

virtual void setSeed ( long  seed,
int   
)
pure virtual

Implemented in NonRandomEngine, MixMaxRng, RanluxEngine, DualRand, RanshiEngine, RanecuEngine, Ranlux64Engine, HepJamesRandom, and MTwistEngine.

virtual void setSeeds ( const long *  seeds,
int   
)
pure virtual

Implemented in NonRandomEngine, MixMaxRng, RanluxEngine, DualRand, RanecuEngine, RanshiEngine, Ranlux64Engine, HepJamesRandom, and MTwistEngine.

virtual void saveStatus ( const char  filename[] = "Config.conf") const
pure virtual

Implemented in MixMaxRng, RanluxEngine, DualRand, RanecuEngine, RanshiEngine, Ranlux64Engine, HepJamesRandom, and MTwistEngine.

virtual void restoreStatus ( const char  filename[] = "Config.conf")
pure virtual

Implemented in MixMaxRng, RanluxEngine, DualRand, RanecuEngine, RanshiEngine, Ranlux64Engine, HepJamesRandom, and MTwistEngine.

virtual void showStatus ( ) const
pure virtual

Implemented in NonRandomEngine, MixMaxRng, RanluxEngine, DualRand, RanecuEngine, RanshiEngine, Ranlux64Engine, HepJamesRandom, and MTwistEngine.

virtual std::string name ( ) const
pure virtual

Implemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, Ranlux64Engine, MTwistEngine, and NonRandomEngine.

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

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, Ranlux64Engine, MTwistEngine, and NonRandomEngine.

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

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, Ranlux64Engine, MTwistEngine, and NonRandomEngine.

static std::string beginTag ( )
static
virtual std::istream& getState ( std::istream &  is)
virtual

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, Ranlux64Engine, MTwistEngine, and NonRandomEngine.

static HepRandomEngine* newEngine ( std::istream &  is)
static
static HepRandomEngine* newEngine ( const std::vector< unsigned long > &  v)
static
virtual std::vector<unsigned long> put ( ) const
virtual

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, Ranlux64Engine, MTwistEngine, and NonRandomEngine.

virtual bool get ( const std::vector< unsigned long > &  v)
virtual

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, Ranlux64Engine, MTwistEngine, and NonRandomEngine.

virtual bool getState ( const std::vector< unsigned long > &  v)
virtual

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, Ranlux64Engine, MTwistEngine, and NonRandomEngine.

long getSeed ( ) const

References HepRandomEngine::theSeed.

const long* getSeeds ( ) const

References HepRandomEngine::theSeeds.

virtual operator double ( )
virtual

Reimplemented in RanluxEngine, MixMaxRng, DualRand, RanecuEngine, RanshiEngine, HepJamesRandom, and MTwistEngine.

virtual operator float ( )
virtual

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, and MTwistEngine.

virtual operator unsigned int ( )
virtual

Reimplemented in MixMaxRng, RanluxEngine, RanecuEngine, DualRand, RanshiEngine, HepJamesRandom, and MTwistEngine.

static double exponent_bit_32 ( )
staticprotected
static double mantissa_bit_12 ( )
staticprotected
static double mantissa_bit_24 ( )
staticprotected
static double mantissa_bit_32 ( )
staticprotected
static double twoToMinus_32 ( )
staticprotected
static double twoToMinus_48 ( )
staticprotected
static double twoToMinus_49 ( )
staticprotected
static double twoToMinus_53 ( )
staticprotected
static double nearlyTwoToMinus_54 ( )
staticprotected
static bool checkFile ( std::istream &  file,
const std::string &  filename,
const std::string &  classname,
const std::string &  methodname 
)
staticprotected

Member Data Documentation

long theSeed
protected

Referenced by HepRandomEngine::getSeed().

const long* theSeeds
protected

Referenced by HepRandomEngine::getSeeds().