Import Geant4 8.0.0 source tree
This commit is contained in:
Gabriele Cosmo
@@ -20,11 +20,11 @@
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// * statement, and all its terms. *
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// ********************************************************************
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//
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// $Id: G4MultipleScattering.hh,v 1.13 2005/04/15 14:41:13 vnivanch Exp $
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// GEANT4 tag $Name: geant4-07-01 $
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// $Id: G4MultipleScattering.hh,v 1.24 2005/12/11 08:34:18 urban Exp $
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// GEANT4 tag $Name: geant4-08-00 $
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//
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//
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//------------- G4MultipleScattering physics process --------------------------
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//------------- G4MultipleScattering physics process -------------------------
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// by Laszlo Urban, March 2001
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//
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// 07-08-01 new methods Store/Retrieve PhysicsTable
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@@ -49,11 +49,22 @@
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// with the corresponding set function (L.Urban)
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// 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
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// 15-04-05 optimize internal interfaces (V.Ivanchenko)
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// 02-10-05 new algorithm for step limitation, new data members (L.Urban)
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// 05-10-05 value of data member tlimitmin has been changed (L.Urban)
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// 23-10-05 new Boolean data member prec (false ~ 7.1 like, true new step
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// limit in TruePathLengthLimit, L.Urban)
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// 25-10-05 prec renamed to steppingAlgorithm, set function triggers
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// 'default' facrange too, true - 0.02, false - 0.2 (L.Urban)
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// 26-10-05 the above is put in the function MscStepLimitation() (mma)
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// 05-11-05 new data member rangecut (L.Urban)
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// 13-11-05 some code cleaning (L.Urban)
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// 07-12-05 GeomLimit is protected instead of public
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// 11-12-05 data menber rangecut removed (L.Urban)
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//
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//------------------------------------------------------------------------------
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//
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// $Id: G4MultipleScattering.hh,v 1.13 2005/04/15 14:41:13 vnivanch Exp $
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// GEANT4 tag $Name: geant4-07-01 $
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// $Id: G4MultipleScattering.hh,v 1.24 2005/12/11 08:34:18 urban Exp $
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// GEANT4 tag $Name: geant4-08-00 $
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// class description
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//
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@@ -70,6 +81,8 @@
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#include "G4VMultipleScattering.hh"
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class G4Navigator;
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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class G4MultipleScattering : public G4VMultipleScattering
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@@ -79,65 +92,66 @@ public: // with description
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G4MultipleScattering(const G4String& processName="msc");
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virtual ~G4MultipleScattering();
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~G4MultipleScattering();
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// returns true for charged particles, false otherwise
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G4bool IsApplicable (const G4ParticleDefinition& p);
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G4double TruePathLengthLimit(const G4Track& track,
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G4double& lambda,
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G4double currentMinimalStep);
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G4double& lambda,
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G4double currentMinimalStep);
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// Print few lines of informations about the process: validity range,
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void PrintInfo();
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// geom. step length distribution should be sampled or not
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void Setsamplez(G4bool value);
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// set boolean flag steppingAlgorithm
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// ( true/false : standard or 7.1 style process)
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void MscStepLimitation(G4bool algorithm, G4double factor = -1.);
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// activate boundary algorithm
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void SetBoundary(G4bool value);
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// geom. step length distribution should be sampled or not
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void Setsamplez(G4bool value) { samplez = value;};
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// activate boundary algorithm (in fact stepping algorithm)
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void SetBoundary(G4bool value) { boundary = value;};
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// to reduce the energy/step dependence
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void Setdtrl(G4double value);
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void Setdtrl(G4double value) { dtrl = value;};
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void Setfactail(G4double value);
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// 'soften' step limitation above Tkinlimit
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void SetTkinlimit(G4double value) { Tkinlimit = value;};
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// Steplimit after boundary crossing = facrange*range
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// estimated nb of steps at boundary nsmallstep = 1/facrange
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void SetFacrange(G4double val);
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// Steplimit = facrange*max(range,lambda)
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void SetFacrange(G4double val) { facrange=val;};
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// corrs to transport cross section for high energy
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void SetNuclCorrPar(G4double val);
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void SetFactPar(G4double val);
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// connected with step size reduction due to geometry
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void SetFacgeom(G4double val) { facgeom=val;};
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// minimum steplimit
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void SetTlimitmin(G4double val) { tlimitmin=val;};
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protected:
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// This function initialise models
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void InitialiseProcess(const G4ParticleDefinition*);
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private:
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// hide assignment operator as private
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G4MultipleScattering & operator = (const G4MultipleScattering &right);
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G4MultipleScattering ( const G4MultipleScattering &);
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G4double GeomLimit(const G4Track& track);
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private: // data members
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G4Navigator* navigator;
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G4double lowKineticEnergy;
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G4double highKineticEnergy;
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G4int totBins;
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G4double Tkinlimit,Tlimit;
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G4double facrange;
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G4double tlimit;
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G4double tlimitmin;
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G4double tlimit,tlimitmin;
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G4double geombig,geommin,facgeom;
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G4double safety,facsafety;
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G4double dtrl;
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G4double NuclCorrPar;
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G4double FactPar;
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G4double factail;
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G4double cf;
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G4int stepnolastmsc;
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G4int nsmallstep;
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G4bool steppingAlgorithm;
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G4bool samplez;
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G4bool boundary;
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@@ -145,58 +159,6 @@ private: // data members
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};
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//--------------------------------------------------------------------
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// inline methods
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//--------------------------------------------------------------------
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inline G4bool G4MultipleScattering::IsApplicable (const G4ParticleDefinition& p)
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{
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return (p.GetPDGCharge() != 0.0 && !p.IsShortLived());
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}
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// geom. step length distribution should be sampled or not
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inline void G4MultipleScattering::Setsamplez(G4bool value)
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{
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samplez = value;
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}
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// activate boundary algorithm
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inline void G4MultipleScattering::SetBoundary(G4bool value)
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{
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boundary = value;
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}
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// to reduce the energy/step dependence
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inline void G4MultipleScattering::Setdtrl(G4double value)
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{
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dtrl = value;
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}
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inline void G4MultipleScattering::Setfactail(G4double value)
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{
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factail = value;
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}
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// Steplimit after boundary crossing = facrange*range
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// estimated nb of steps at boundary nsmallstep = 1/facrange
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inline void G4MultipleScattering::SetFacrange(G4double val)
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{
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facrange = val;
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nsmallstep = G4int(std::log((cf+facrange-1.)/facrange)/std::log(cf))+1;
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}
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// corrs to transport cross section for high energy
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inline void G4MultipleScattering::SetNuclCorrPar(G4double val)
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{
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NuclCorrPar = val;
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}
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inline void G4MultipleScattering::SetFactPar(G4double val)
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{
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FactPar = val;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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