G4IRTUtils Class Reference

#include <G4IRTUtils.hh>

Public Member Functions
	G4IRTUtils ()=default
	~G4IRTUtils ()=default

Static Public Member Functions
static G4double	EffectiveDistance (const G4double &rc, const G4double &r0)
static G4double	GetDNADistanceCutOff ()
static G4double	GetKact (const G4double &obs, const G4double &dif)
static G4double	GetRCutOff ()
static G4double	GetRCutOff (G4double tCutOff)

Detailed Description

Definition at line 33 of file G4IRTUtils.hh.

Constructor & Destructor Documentation

G4IRTUtils()

G4IRTUtils::G4IRTUtils ( )

default

~G4IRTUtils()

G4IRTUtils::~G4IRTUtils ( )

default

Member Function Documentation

EffectiveDistance()

G4double G4IRTUtils::EffectiveDistance ( const G4double &  rc, const G4double &  r0  )

static

Definition at line 32 of file G4IRTUtils.cc.

{
    return r0 == 0 ? 0 : - rc / (1 - std::exp( rc / r0 ) );
}

Referenced by G4DNAPartiallyDiffusionControlled::GeminateRecombinationProbability(), and G4DNAPartiallyDiffusionControlled::GetTimeToEncounter().

GetDNADistanceCutOff()

G4double G4IRTUtils::GetDNADistanceCutOff ( )

static

Definition at line 62 of file G4IRTUtils.cc.

{
    G4double tCutOff = 100 * ps;
    
    G4double probabilityOfReaction = 0.01;
    G4double maximumReactionRadius = 1.45*CLHEP::nm;//??
    G4double maximumRelativeDiffusionCoefficient = 2.0*9.46e9 *CLHEP::nm*CLHEP::nm/CLHEP::s;//??
    G4double erfcInv = G4ErrorFunction::erfcInv(probabilityOfReaction);
    return maximumReactionRadius + 2.0 *
    std::sqrt(maximumRelativeDiffusionCoefficient * tCutOff) * erfcInv;
}

References G4ErrorFunction::erfcInv(), CLHEP::nm, ps, and CLHEP::s.

GetKact()

static G4double G4IRTUtils::GetKact ( const G4double &  obs, const G4double &  dif  )

inlinestatic

Definition at line 41 of file G4IRTUtils.hh.

    {
        return (obs == 0 || dif == 0) ? 0 : dif * obs/(dif - obs);
    }

Referenced by G4DNAPartiallyDiffusionControlled::GeminateRecombinationProbability(), and G4DNAPartiallyDiffusionControlled::GetTimeToEncounter().

GetRCutOff() [1/2]

G4double G4IRTUtils::GetRCutOff ( )

static

Definition at line 39 of file G4IRTUtils.cc.

{
    G4double tCutOff = 1000 * ns;
    
    G4double probabilityOfReaction = 0.01;
    G4double maximumReactionRadius = 1.45*CLHEP::nm;//??
    G4double maximumRelativeDiffusionCoefficient = 2.0*9.46e9 *CLHEP::nm*CLHEP::nm/CLHEP::s;//??
    G4double erfcInv = G4ErrorFunction::erfcInv(probabilityOfReaction);
    return maximumReactionRadius + 2.0 *
    std::sqrt(maximumRelativeDiffusionCoefficient * tCutOff) * erfcInv;
}

References G4ErrorFunction::erfcInv(), CLHEP::nm, ns, and CLHEP::s.

Referenced by G4DNAIndependentReactionTimeStepper::CalculateStep().

GetRCutOff() [2/2]

G4double G4IRTUtils::GetRCutOff ( G4double  tCutOff )

static

Definition at line 52 of file G4IRTUtils.cc.

{
    G4double probabilityOfReaction = 0.01;
    G4double maximumReactionRadius = 1.45*CLHEP::nm;//??
    G4double maximumRelativeDiffusionCoefficient = 2.0*9.46e9 *CLHEP::nm*CLHEP::nm/CLHEP::s;//??
    G4double erfcInv = G4ErrorFunction::erfcInv(probabilityOfReaction);
    return maximumReactionRadius + 2.0 *
    std::sqrt(maximumRelativeDiffusionCoefficient * tCutOff) * erfcInv;
}

References G4ErrorFunction::erfcInv(), CLHEP::nm, and CLHEP::s.

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

• source/processes/electromagnetic/dna/utils/include/G4IRTUtils.hh
• source/processes/electromagnetic/dna/utils/src/G4IRTUtils.cc