G4INCL::Ranecu Class Reference

#include <G4INCLRanecu.hh>

Inheritance diagram for G4INCL::Ranecu:

Collaboration diagram for G4INCL::Ranecu:

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

Detailed Description

Definition at line 53 of file G4INCLRanecu.hh.

Constructor & Destructor Documentation

G4INCL::Ranecu::Ranecu

(

)

Definition at line 49 of file G4INCLRanecu.cc.

                 {
    iseed1 = 666;
    iseed2 = 777;
  }

G4INCL::Ranecu::Ranecu

(

const Random::SeedVector &

sv

)

Definition at line 54 of file G4INCLRanecu.cc.

                                           {
    setSeeds(sv);
  }

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G4INCL::Ranecu::~Ranecu ( )

virtual

Definition at line 58 of file G4INCLRanecu.cc.

{}

Member Function Documentation

G4double G4INCL::Ranecu::flat ( )

virtual

Implements G4INCL::IRandomGenerator.

Definition at line 60 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;

    G4int i1=iseed1/53668;
    iseed1=40014*(iseed1-i1*53668)-i1*12211;

    if(iseed1 < 0) iseed1 = iseed1 + 2147483563;

    G4int i2=iseed2/52774;
    iseed2=40692*(iseed2-i2*52774)-i2*3791;
    if(iseed2 < 0) iseed2=iseed2+2147483399;

    G4int iz=iseed1-iseed2;
    if(iz < 1) iz=iz+2147483562;

    return iz*uscale;
  }

Random::SeedVector G4INCL::Ranecu::getSeeds ( )

inlinevirtual

Implements G4INCL::IRandomGenerator.

Definition at line 59 of file G4INCLRanecu.hh.

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

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

inlinevirtual

Implements G4INCL::IRandomGenerator.

Definition at line 66 of file G4INCLRanecu.hh.

                                              {
// assert(sv.size()>=2);
      iseed1 = sv.at(0);
      iseed2 = sv.at(1);
    }

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

• geant4.10.03.p01/source/processes/hadronic/models/inclxx/utils/include/G4INCLRanecu.hh
• geant4.10.03.p01/source/processes/hadronic/models/inclxx/utils/src/G4INCLRanecu.cc