source: trunk/source/processes/hadronic/models/chiral_inv_phase_space/body/include/G4QuasmonString.hh @ 836

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// $Id: G4QuasmonString.hh,v 1.4 2006/06/29 20:06:41 gunter Exp $
// GEANT4 tag $Name:  $
//
//      ---------------- G4QuasmonString ----------------
//             by Mikhail Kossov, October 2004.
//      header for Hadron-Hadron String Interaction in the CHIPS Model
// -------------------------------------------------------------------

#ifndef G4QuasmonString_h
#define G4QuasmonString_h 1

#include "G4QuasmonVector.hh"
//#include "G4RandomDirection.hh"
// Call G4RandomDirection() (global) instead of old RndmDir() (local)

class G4QuasmonString 
{
public:
  G4QuasmonString(G4QHadron projHadron, const G4bool projEnvFlag, const G4int targPDG,
            const G4bool targEnvFlag);
  G4QuasmonString(const G4QuasmonString& right);   // copy QString by value
  G4QuasmonString(G4QuasmonString* right);         // copy QString by pointer
  ~G4QuasmonString();                              // Public Destructor

  // Overloaded operators
  const G4QuasmonString& operator=(const G4QuasmonString& right);
  G4bool operator==(const G4QuasmonString &right) const;
  G4bool operator!=(const G4QuasmonString &right) const;

  //Selectors
  G4bool           GetProjEnvFlag();
  G4bool           GetTargEnvFlag();
  G4QuasmonVector* GetQuasmons();    // Get not decayed Quasmons (User must ClearAndDestr)
  G4QHadronVector* GetHadrons();     // Get current outputHadrons (User must ClearAndDestr)
  G4double         GetWeight();      // Get weight of the event
  G4int            GetNOfHadrons();  // Get the number of created G4QHadrons
  G4int            GetNOfQuasmons(); // Get the number of created G4Quasmons
  // Modifiers (Output: a Vector of Quasmons for fragmentation, some Quasms can be Hadrons)
  G4QHadronVector* Fragment();       // User must clear and destroy the G4QHadronVector

  // Static functions
  //static void SetParameters(G4double StParName=0., G4bool stFlag=false);

private:  
  G4QHadronVector HadronizeQString();     // Main HadronizationFunction used in Fragment()
  G4double RandomizeMomFractionFree(G4int nPart); // RandomMomFrac for nPart free partons
  G4double RandomizeMomFractionString(G4int nPart); // RandomMomFrac for nPart free partons

// Body
private:
  // Static Parameters
  //static G4double    StParName;    // Example of static parameter (see SetParameters)

  // Body
  G4bool             theProjEnvFlag; // Projectile Environment Flag
  G4bool             theTargEnvFlag; // Target Environment Flag
  G4QContent         theProjQC;      // Projectile Quark Content
  G4QContent         theTargQC;      // Target Quark Content
  G4LorentzVector    theProj4Mom;    // Projectile 4-momentum
  G4LorentzVector    theTarg4Mom;    // Target 4-momentum
  // Internal Quasmons
  G4QuasmonVector    theQuasmons;    // Vector of generated secondary Quasmons
  // Output Hadrons
  G4QHadronVector    theQHadrons;    // Vector of generated output Hadrons

  // Internal working parameters
  G4QCHIPSWorld*     theWorld;       // the CHIPS World
  G4LorentzVector    tot4Mom;        // Total 4-momentum in the reaction
  G4int              totCharge;      // Total charge in the reaction (for current control)
  G4int              totBaryNum;     // Total baryon number in the reaction (for cur.cont.)
  G4double           theWeight;      // Weight of the event
};

//General function makes Random Unit 3D-Vector
G4ThreeVector RndmDir();             // @@ ??

// Inline functions
inline G4bool G4QuasmonString::operator==(const G4QuasmonString &rhs) const
  {return this == &rhs;}
inline G4bool G4QuasmonString::operator!=(const G4QuasmonString &rhs) const
  {return this != &rhs;}

#endif