G4INCL::Ranecu Class Reference

#include <G4INCLRanecu.hh>

Inheritance diagram for G4INCL::Ranecu:

Public Member Functions
	Ranecu ()
	Ranecu (const SeedVector &sv)
virtual	~Ranecu ()
SeedVector	getSeeds () const
void	setSeeds (const SeedVector &sv)
G4double	flat ()
Public Member Functions inherited from G4INCL::IRandomGenerator
	IRandomGenerator ()
virtual	~IRandomGenerator ()
virtual SeedVector	getSeeds () const =0
virtual void	setSeeds (const SeedVector &)=0
virtual G4double	flat ()=0

Detailed Description

Definition at line 53 of file G4INCLRanecu.hh.

Constructor & Destructor Documentation

Ranecu() [1/2]

G4INCL::Ranecu::Ranecu

(

)

Definition at line 50 of file G4INCLRanecu.cc.

                 {
    iseed1 = 666;
    iseed2 = 777;
  }

Ranecu() [2/2]

G4INCL::Ranecu::Ranecu

(

const SeedVector &

sv

)

Definition at line 55 of file G4INCLRanecu.cc.

                                     {
    setSeeds(sv);
  }

~Ranecu()

G4INCL::Ranecu::~Ranecu ( )

virtual

Definition at line 59 of file G4INCLRanecu.cc.

{}

Member Function Documentation

flat()

G4double G4INCL::Ranecu::flat ( )

virtual

Implements G4INCL::IRandomGenerator.

Definition at line 61 of file G4INCLRanecu.cc.

  {
    // This is an adapted version of subroutine ranecu:
    // A. Padal, J. Sempau Computer Physics Cummunications 175 (2006) 440-450
    G4double uscale=1.0/2.147483563e9;
 
    long i1=iseed1/53668;
    iseed1=40014*(iseed1-i1*53668)-i1*12211;
 
    if(iseed1 < 0) iseed1 = iseed1 + 2147483563;
 
    long i2=iseed2/52774;
    iseed2=40692*(iseed2-i2*52774)-i2*3791;
    if(iseed2 < 0) iseed2=iseed2+2147483399;
 
    long iz=iseed1-iseed2;
    if(iz < 1) iz=iz+2147483562;
 
    return iz*uscale;
  }

getSeeds()

SeedVector G4INCL::Ranecu::getSeeds ( ) const

inlinevirtual

Implements G4INCL::IRandomGenerator.

Definition at line 59 of file G4INCLRanecu.hh.

                                {
      SeedVector sv;
      sv.push_back(iseed1);
      sv.push_back(iseed2);
      return sv;
    };

setSeeds()

void G4INCL::Ranecu::setSeeds ( const SeedVector &  sv )

inlinevirtual

Implements G4INCL::IRandomGenerator.

Definition at line 66 of file G4INCLRanecu.hh.

                                        {
      iseed1 = sv[0];
      iseed2 = sv[1];
    };

Referenced by Ranecu().

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

• G4INCLRanecu.hh
• G4INCLRanecu.cc