Gabriele Cosmo
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
// This code implementation is the intellectual property of
|
|
// the GEANT4 collaboration.
|
|
//
|
|
// By copying, distributing or modifying the Program (or any work
|
|
// based on the Program) you indicate your acceptance of this statement,
|
|
// and all its terms.
|
|
//
|
|
// $Id: G4HEPEvtInterface.hh,v 1.4 1999/12/15 14:49:38 gunter Exp $
|
|
// GEANT4 tag $Name: geant4-03-00 $
|
|
//
|
|
|
|
#ifndef G4HEPEvtInterface_h
|
|
#define G4HEPEvtInterface_h 1
|
|
|
|
#include "g4std/fstream"
|
|
#include "g4rw/tpordvec.h"
|
|
#include "globals.hh"
|
|
#include "G4VPrimaryGenerator.hh"
|
|
#include "G4HEPEvtParticle.hh"
|
|
|
|
class G4PrimaryVertex;
|
|
class G4Event;
|
|
|
|
// class description:
|
|
//
|
|
// This is a concrete class of G4VPrimaryGenerator.
|
|
// This class object reads an ASCII file which contains particles generated
|
|
// by a physics generator which supports /HEPEVT/ common block.
|
|
//
|
|
// The format of ASCII file must be equivalent to the follwing sample fortran
|
|
// code.
|
|
//***********************************************************
|
|
// SUBROUTINE HEP2G4
|
|
//*
|
|
//* Output /HEPEVT/ event structure to G4HEPEvtInterface
|
|
//*
|
|
//***********************************************************
|
|
// PARAMETER (NMXHEP=2000)
|
|
// COMMON/HEPEVT/NEVHEP,NHEP,ISTHEP(NMXHEP),IDHEP(NMXHEP),
|
|
// >JMOHEP(2,NMXHEP),JDAHEP(2,NMXHEP),PHEP(5,NMXHEP),VHEP(4,NMXHEP)
|
|
// DOUBLE PRECISION PHEP,VHEP
|
|
//*
|
|
// WRITE(6,*) NHEP
|
|
// DO IHEP=1,NHEP
|
|
// WRITE(6,10)
|
|
// > ISTHEP(IHEP),IDHEP(IHEP),JDAHEP(1,IHEP),JDAHEP(2,IHEP),
|
|
// > PHEP(1,IHEP),PHEP(2,IHEP),PHEP(3,IHEP),PHEP(5,IHEP)
|
|
//10 FORMAT(4I5,4(1X,D15.8))
|
|
// ENDDO
|
|
//*
|
|
// RETURN
|
|
// END
|
|
//
|
|
// The position and time of the primary interaction must be set by the corresponding
|
|
// set methods of G4VPrimaryGenerator base class, otherwise zero will be set.
|
|
//
|
|
|
|
class G4HEPEvtInterface:public G4VPrimaryGenerator
|
|
{
|
|
public: // with description
|
|
G4HEPEvtInterface(char* evfile);
|
|
G4HEPEvtInterface(G4String evfile);
|
|
// Constructors, "evfile" is the file name (with directory path).
|
|
|
|
public:
|
|
~G4HEPEvtInterface();
|
|
|
|
void GeneratePrimaryVertex(G4Event* evt);
|
|
|
|
private:
|
|
G4String fileName;
|
|
G4std::ifstream inputFile;
|
|
G4RWTPtrOrderedVector<G4HEPEvtParticle> HPlist;
|
|
};
|
|
|
|
#endif
|
|
|