Gabriele Cosmo
155 lines
4.1 KiB
C++
155 lines
4.1 KiB
C++
// This code implementation is the intellectual property of
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// the 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: G4Step.hh,v 1.6 1999/11/07 16:32:01 kurasige Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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//
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//
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//---------------------------------------------------------------
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//
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// G4Step.hh
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//
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// Class Description:
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// This class represents the Step of a particle tracked.
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// It includes information of
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// 1) List of Step points which compose the Step,
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// 2) static information of particle which generated the
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// Step,
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// 3) trackID and parent particle ID of the Step,
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// 4) termination condition of the Step,
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//
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// Contact:
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// Questions and comments to this code should be sent to
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// Katsuya Amako (e-mail: Katsuya.Amako@kek.jp)
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// Takashi Sasaki (e-mail: Takashi.Sasaki@kek.jp)
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//
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// ---------------------------------------------------------------
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// Modified for the new G4ParticleChange 12 Mar. 1998 H.Kurahige
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// Correct treatment of touchable in G4Step::UpdateTrack
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// 12 May. 1998 H.Kurashige
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// ---------------------------------------------------------------
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// Separate implementation of inline functions inti G4Step.icc
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// Add updating mass/charge
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// 6 Oct. 1999 H.Kurashige
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//
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#ifndef G4Step_h
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#define G4Step_h 1
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#include <stdlib.h> // Include from 'system'
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#include "G4ios.hh" // Include from 'system'
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#include <iomanip.h> // Include from 'system'
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#include "globals.hh" // Include from 'global'
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#include "G4ThreeVector.hh" // Include from 'global'
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#include "G4VPhysicalVolume.hh" // Include from 'geometry'
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#include "G4StepPoint.hh" // Include from 'track'
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#include "G4StepStatus.hh" // Include from 'track'
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class G4Polyline; // Forward declaration.
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class G4Track; // Forward declaration.
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////////////
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class G4Step
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////////////
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{
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//--------
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public:
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// Constructor/Destrcutor
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G4Step();
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~G4Step();
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//--------
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public: // WIth description
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// Get/Set functions
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// currnet track
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G4Track* GetTrack() const;
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void SetTrack(G4Track* value);
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// step points
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G4StepPoint* GetPreStepPoint() const;
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void SetPreStepPoint(G4StepPoint* value);
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G4StepPoint* GetPostStepPoint() const;
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void SetPostStepPoint(G4StepPoint* value);
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// step length
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G4double GetStepLength() const;
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void SetStepLength(G4double value);
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// total energy deposit
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G4double GetTotalEnergyDeposit() const;
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void SetTotalEnergyDeposit(G4double value);
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// cotrole flag for stepping
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G4SteppingControl GetControlFlag() const;
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void SetControlFlag(G4SteppingControl StepControlFlag);
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// difference of position, time, momentum and energy
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G4ThreeVector GetDeltaPosition() const;
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G4double GetDeltaTime() const;
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G4ThreeVector GetDeltaMomentum() const;
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G4double GetDeltaEnergy() const;
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// manipulation of total energy deposit
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void AddTotalEnergyDeposit(G4double value);
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void ResetTotalEnergyDeposit();
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// Other member functions
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void InitializeStep( G4Track* aValue );
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// initiaize contents of G4Step
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void UpdateTrack( );
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// update track by using G4Step information
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void CopyPostToPreStepPoint( );
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// copy PostStepPoint to PreStepPoint
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G4Polyline* CreatePolyline () const;
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// for visualization
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//-----------
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protected:
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//-----------
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// Member data
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G4double fTotalEnergyDeposit;
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// Accummulated total energy desposit in the current Step
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//---------
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private:
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//---------
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// Member data
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G4StepPoint* fpPreStepPoint;
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G4StepPoint* fpPostStepPoint;
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G4double fStepLength;
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// Step length which may be updated at each invocation of
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// AlongStepDoIt and PostStepDoIt
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G4Track* fpTrack;
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//
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G4SteppingControl fpSteppingControlFlag;
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// A flag to control SteppingManager behavier from process
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};
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#include "G4Step.icc"
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#endif
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