Import Geant4 0.0.0 source tree
This commit is contained in:
Gabriele Cosmo
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// This code implementation is the intellectual property of
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// the RD44 GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4FieldTrack.icc,v 2.10 1998/11/18 21:13:06 japost Exp $
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// GEANT4 tag $Name: geant4-00 $
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//
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#include "PhysicalConstants.h"
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inline G4FieldTrack&
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G4FieldTrack::SetCurvePnt( const G4ThreeVector& pPosition,
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const G4ThreeVector& pVelocity, // Can be Unit
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const G4double s_curve )
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{
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SixVector[0] = pPosition.x();
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SixVector[1] = pPosition.y();
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SixVector[2] = pPosition.z();
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SixVector[3] = pVelocity.x();
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SixVector[4] = pVelocity.y();
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SixVector[5] = pVelocity.z();
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fMomentumDir = pVelocity.unit();
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fDistanceAlongCurve= s_curve;
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return *this;
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}
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inline
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G4FieldTrack::G4FieldTrack( const G4ThreeVector& pPosition,
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const G4ThreeVector& pVelocity, // Can be unit
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const G4double curve_length,
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const G4double pEnergy,
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const G4double pLabortTimeOfFlight,
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const G4double pProperTimeOfFlight,
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const G4ThreeVector* pSpin) :
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fEnergy(pEnergy),
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fLabTimeOfFlight(pLabortTimeOfFlight),
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fProperTimeOfFlight(pProperTimeOfFlight)
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{
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SetCurvePnt( pPosition, pVelocity, curve_length );
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if(pSpin){ fSpin= *pSpin; }
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fMomentumDir = pVelocity.unit();
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}
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inline
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G4FieldTrack::G4FieldTrack( const G4FieldTrack& rStVec ) :
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fEnergy( rStVec.fEnergy ),
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fLabTimeOfFlight( rStVec.fLabTimeOfFlight ),
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fProperTimeOfFlight( rStVec.fProperTimeOfFlight ),
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fMomentumModulus( rStVec.fMomentumModulus ),
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fMomentumDir( rStVec.fMomentumDir ),
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fSpin( rStVec.fSpin ),
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fDistanceAlongCurve( rStVec.fDistanceAlongCurve)
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{
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SixVector[0]= rStVec.SixVector[0];
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SixVector[1]= rStVec.SixVector[1];
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SixVector[2]= rStVec.SixVector[2];
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SixVector[3]= rStVec.SixVector[3];
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SixVector[4]= rStVec.SixVector[4];
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SixVector[5]= rStVec.SixVector[5];
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// Old code:
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// SetCurvePnt(rStVec.GetPosition(),
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// rStVec.GetMomentumDir(),
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// rStVec.GetCurveLength() ); // Slow, so changed it
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}
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// Destructor
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inline G4FieldTrack::~G4FieldTrack(){}
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inline G4ThreeVector G4FieldTrack::GetPosition() const
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{
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G4ThreeVector myPosition( SixVector[0], SixVector[1], SixVector[2] );
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return myPosition;
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}
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inline void G4FieldTrack::SetPosition( G4ThreeVector pPosition)
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{
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SixVector[0] = pPosition.x();
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SixVector[1] = pPosition.y();
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SixVector[2] = pPosition.z();
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}
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// Older ... obsolete
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inline G4ThreeVector G4FieldTrack::Position() const
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{
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return this->GetPosition();
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}
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inline const G4ThreeVector& G4FieldTrack::GetMomentumDir() const
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{
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// G4ThreeVector myVelocity( SixVector[3], SixVector[4], SixVector[5] );
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// return myVelocity;
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return fMomentumDir;
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}
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inline G4double G4FieldTrack::GetCurveLength() const
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{
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return fDistanceAlongCurve;
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}
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inline G4double G4FieldTrack::CurveS() const
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{
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return this->GetCurveLength();
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}
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inline void G4FieldTrack::SetCurveLength(G4double nCurve_s)
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{
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fDistanceAlongCurve= nCurve_s;
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}
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inline void G4FieldTrack::SetCurveS(G4double new_curve_s)
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{
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this->SetCurveLength(new_curve_s);
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}
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#ifdef ENERGY_OK
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inline G4double G4FieldTrack::GetEnergy() const
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{ return fEnergy;}
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#endif
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inline void G4FieldTrack::SetEnergy(G4double nEnergy)
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{ fEnergy=nEnergy;}
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inline G4ThreeVector G4FieldTrack::GetSpin() const
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{ return fSpin;}
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inline void G4FieldTrack::SetSpin(G4ThreeVector nSpin)
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{ fSpin=nSpin; }
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inline G4double G4FieldTrack::GetLabTimeOfFlight() const
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{ return fLabTimeOfFlight; }
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inline void G4FieldTrack::SetLabTimeOfFlight(G4double nTOF)
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{ fLabTimeOfFlight=nTOF;}
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inline G4double G4FieldTrack::GetProperTimeOfFlight() const
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{ return fProperTimeOfFlight; }
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inline void G4FieldTrack::SetProperTimeOfFlight(G4double nTOF)
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{ fProperTimeOfFlight=nTOF;}
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inline G4double G4FieldTrack::GetMomentumModulus() const
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{ return fMomentumModulus;}
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inline void G4FieldTrack::SetMomentumModulus(G4double nMomentumMod)
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{ fMomentumModulus= nMomentumMod ;} // does not modify energy
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inline void G4FieldTrack::SetMomentumDir(G4ThreeVector newMomDir)
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{ fMomentumDir= newMomDir; }
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inline G4ThreeVector G4FieldTrack::GetVelocity() const
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{ return G4ThreeVector( SixVector[3], SixVector[4], SixVector[5] ); }
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inline void G4FieldTrack::SetVelocity(G4ThreeVector pVelocity)
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{
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SixVector[3] = pVelocity.x();
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SixVector[4] = pVelocity.y();
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SixVector[5] = pVelocity.z();
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fMomentumDir = pVelocity.unit();
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}
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// Dump values to array
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//
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// note that momentum direction is not saved
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inline
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void G4FieldTrack::DumpToArray(G4double valArr[ncompSVEC] ) const
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{
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valArr[0]=SixVector[0];
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valArr[1]=SixVector[1];
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valArr[2]=SixVector[2];
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valArr[3]=SixVector[3];
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valArr[4]=SixVector[4];
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valArr[5]=SixVector[5];
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G4ThreeVector Velocity(valArr[3],valArr[4],valArr[5]);
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G4double velocity_mag_sq = Velocity.mag2();
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G4double mass_in_Kg;
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mass_in_Kg = fEnergy / velocity_mag_sq * (1-velocity_mag_sq/c_squared);
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valArr[6]= mass_in_Kg;
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// valArr[6]=fEnergy; // When it is integrated over, do this ...
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valArr[7]=fLabTimeOfFlight;
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valArr[8]=fProperTimeOfFlight;
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valArr[9]=fSpin.x();
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valArr[10]=fSpin.y();
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valArr[11]=fSpin.z();
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// valArr[13]=fMomentumDir.x();
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// valArr[14]=fMomentumDir.y();
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// valArr[15]=fMomentumDir.z();
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// valArr[]=fDistanceAlongCurve;
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}
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// Load values from array
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//
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// note that momentum direction must-be/is normalised
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inline
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void G4FieldTrack::LoadFromArray( const G4double valArr[ncompSVEC] )
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{
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SixVector[0]=valArr[0];
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SixVector[1]=valArr[1];
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SixVector[2]=valArr[2];
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SixVector[3]=valArr[3];
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SixVector[4]=valArr[4];
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SixVector[5]=valArr[5];
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G4ThreeVector Velocity(valArr[3],valArr[4],valArr[5]);
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G4double velocity_mag_sq = Velocity.mag2();
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// fEnergy=valArr[6]; // When it is integrated over, do this ...
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G4double mass_in_Kg=valArr[6];
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fEnergy= mass_in_Kg * velocity_mag_sq / (1-velocity_mag_sq/c_squared);
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// sqr(c_light)
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fMomentumDir= Velocity.unit();
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fLabTimeOfFlight=valArr[7];
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fProperTimeOfFlight=valArr[8];
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fSpin=G4ThreeVector(valArr[9],valArr[10],valArr[11]);
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// fMomentumDir=G4ThreeVector(valArr[13],valArr[14],valArr[15]);
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// fDistanceAlongCurve= valArr[];
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}
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inline
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G4FieldTrack & G4FieldTrack::operator = ( const G4FieldTrack& rStVec )
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{
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// SetCurvePnt(rStVec.GetPosition(),
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// rStVec.GetMomentumDir(),
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// rStVec.GetCurveLength() );
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SixVector[0]= rStVec.SixVector[0];
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SixVector[1]= rStVec.SixVector[1];
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SixVector[2]= rStVec.SixVector[2];
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SixVector[3]= rStVec.SixVector[3];
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SixVector[4]= rStVec.SixVector[4];
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SixVector[5]= rStVec.SixVector[5];
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SetCurveLength( rStVec.GetCurveLength() );
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SetEnergy( rStVec.fEnergy );
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SetLabTimeOfFlight( rStVec.GetLabTimeOfFlight() );
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SetProperTimeOfFlight( rStVec.GetProperTimeOfFlight() );
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SetSpin( rStVec.GetSpin() );
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SetMomentumModulus( rStVec.GetMomentumModulus());
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SetMomentumDir( rStVec.fMomentumDir );
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return *this;
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}
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