G4TemplateRNGHelper< T > Class Template Reference

#include <G4RNGHelper.hh>

Public Types
typedef std::vector< T >	SeedsQueue
typedef SeedsQueue::size_type	SeedsQueueSize_type

Public Member Functions
virtual	~G4TemplateRNGHelper ()
virtual const T	GetSeed (const G4int &sdId)
void	AddOneSeed (const T &seed)
void	Fill (G4double *dbl, G4int nev, G4int nev_tot, G4int nrpe)
void	Refill (G4double *dbl, G4int nev)
const SeedsQueueSize_type	GetNumberSeeds () const
virtual void	Clear ()
template<>
G4TemplateRNGHelper< G4long > *	GetInstance ()
template<>
G4TemplateRNGHelper< G4String > *	GetInstance ()

Static Public Member Functions
static G4TemplateRNGHelper< T > *	GetInstance ()

Protected Attributes
SeedsQueue	seeds
G4int	offset
G4int	nev_filled
G4int	nev_total
G4int	nRandParEvent

Detailed Description

template<class T>
class G4TemplateRNGHelper< T >

Definition at line 47 of file G4RNGHelper.hh.

Member Typedef Documentation

template<class T>

typedef std::vector<T> G4TemplateRNGHelper< T >::SeedsQueue

Definition at line 52 of file G4RNGHelper.hh.

template<class T>

typedef SeedsQueue::size_type G4TemplateRNGHelper< T >::SeedsQueueSize_type

Definition at line 53 of file G4RNGHelper.hh.

Constructor & Destructor Documentation

template<class T>

virtual G4TemplateRNGHelper< T >::~G4TemplateRNGHelper ( )

inlinevirtual

Definition at line 55 of file G4RNGHelper.hh.

    {
      Clear();
      instance = 0;
    }

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Member Function Documentation

template<class T>

void G4TemplateRNGHelper< T >::AddOneSeed ( const T &  seed )

inline

Definition at line 78 of file G4RNGHelper.hh.

{ seeds.push_back(seed); }

template<class T>

virtual void G4TemplateRNGHelper< T >::Clear ( )

inlinevirtual

Definition at line 106 of file G4RNGHelper.hh.

{ seeds.clear(); }

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template<class T>

void G4TemplateRNGHelper< T >::Fill ( G4double *  dbl, G4int  nev, G4int  nev_tot, G4int  nrpe  )

inline

Definition at line 81 of file G4RNGHelper.hh.

    {
      seeds.clear();
      for(G4int i=0;i<nrpe*nev;i++)
      { seeds.push_back((G4long)(100000000L*dbl[i])); }
      offset = 0;
      nev_filled = nev;
      nev_total = nev_tot;
      nRandParEvent = nrpe;
    }

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template<>

G4TemplateRNGHelper< G4long > * G4TemplateRNGHelper< G4long >::GetInstance

(

void

)

Definition at line 47 of file G4RNGHelper.cc.

{
  if (!instance)
  {
    instance = new G4TemplateRNGHelper<G4long>();
  }
  return instance;
}

template<class T >

G4TemplateRNGHelper< T > * G4TemplateRNGHelper< T >::GetInstance ( void  )

static

Definition at line 37 of file G4RNGHelper.cc.

{
  if (!instance)
  {
    instance = new G4TemplateRNGHelper<T>();
  }
  return instance;
}

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template<>

G4TemplateRNGHelper< G4String > * G4TemplateRNGHelper< G4String >::GetInstance

(

void

)

Definition at line 57 of file G4RNGHelper.cc.

{
  if (!instance)
  {
    instance = new G4TemplateRNGHelper<G4String>();
  }
  return instance;
}

template<class T>

const SeedsQueueSize_type G4TemplateRNGHelper< T >::GetNumberSeeds ( ) const

inline

Definition at line 103 of file G4RNGHelper.hh.

{ return seeds.size(); }

template<class T>

virtual const T G4TemplateRNGHelper< T >::GetSeed ( const G4int &  sdId )

inlinevirtual

Definition at line 62 of file G4RNGHelper.hh.

    {
      G4int seedId = sdId - 2*offset;
      if ( seedId < static_cast<G4int>(seeds.size()) )
      {
         T& seed = seeds[seedId];
         return seed;
      }
      G4ExceptionDescription msg;
      msg << "No seed number "<<seedId<<"("<<seeds.size()<<" available)\n"
          << " Original seed number "<<sdId<<" filled so far "<<offset;
      G4Exception("G4RNGHelper::GetSeed","Run0115", FatalException,msg);
      return T();
    }

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template<class T>

void G4TemplateRNGHelper< T >::Refill ( G4double *  dbl, G4int  nev  )

inline

Definition at line 92 of file G4RNGHelper.hh.

    {
      if(nev==0) return;
      seeds.clear();
      for(G4int i=0;i<nRandParEvent*nev;i++)
      { seeds.push_back((G4long)(100000000L*dbl[i])); }
      offset += nev_filled;
      nev_filled = nev;
    }

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Member Data Documentation

template<class T>

G4int G4TemplateRNGHelper< T >::nev_filled

protected

Definition at line 113 of file G4RNGHelper.hh.

template<class T>

G4int G4TemplateRNGHelper< T >::nev_total

protected

Definition at line 114 of file G4RNGHelper.hh.

template<class T>

G4int G4TemplateRNGHelper< T >::nRandParEvent

protected

Definition at line 115 of file G4RNGHelper.hh.

template<class T>

G4int G4TemplateRNGHelper< T >::offset

protected

Definition at line 112 of file G4RNGHelper.hh.

template<class T>

SeedsQueue G4TemplateRNGHelper< T >::seeds

protected

Definition at line 109 of file G4RNGHelper.hh.

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

• source/geant4.10.03.p02/source/run/include/G4RNGHelper.hh
• source/geant4.10.03.p02/source/run/src/G4RNGHelper.cc