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//
// Author: Mathieu Karamitros (kara@cenbg.in2p3.fr)
//
// WARNING : This class is released as a prototype.
// It might strongly evolve or even disapear in the next releases.
//
// History:
// -----------
// 10 Oct 2011 M.Karamitros created
//
// -------------------------------------------------------------------

#ifndef G4MOLECULARSTEPBYSTEPMODEL_H
#define G4MOLECULARSTEPBYSTEPMODEL_H

#include "AddClone_def.hh"
#include "G4VITModel.hh"
#include "G4DNAMoleculeEncounterStepper.hh"
#include "G4DNAMolecularReaction.hh"
#include "G4DNAMolecularReactionTable.hh"

/**
  * G4DNAMolecularStepByStepModel :
  *  - TimeStepper : G4DNAMolecularEncounterStepper
  *  - ReactionProcess : G4DNAMolecularReaction
  * Before each step, the next minimum encounter time is calculated for each
  * pair of molecule. The minimum time step is selected. All the molecules are stepped
  * within this time step. Then, only the relevant pair of molecules are checked for
  * reaction.
  */

class G4DNAMolecularStepByStepModel : public G4VITModel
{
public:
    /** Default constructor */
    G4DNAMolecularStepByStepModel(const G4String& name = "DNAMolecularStepByStepModel");
    /** Default destructor */
    virtual ~G4DNAMolecularStepByStepModel();

    G4DNAMolecularStepByStepModel(const G4DNAMolecularStepByStepModel&);

    /** Assignment operator
         *  \param other Object to assign from
         *  \return A reference to this
         */
    G4DNAMolecularStepByStepModel& operator=(const G4DNAMolecularStepByStepModel& /*other*/)
    {
        return *this;
    }

    G4IT_ADD_CLONE(G4VITModel, G4DNAMolecularStepByStepModel)

    virtual void PrintInfo();
    virtual void Initialize();

    inline void SetReactionModel(G4VDNAReactionModel*);
    inline G4VDNAReactionModel* GetReactionModel();

protected:
    const G4DNAMolecularReactionTable*& fMolecularReactionTable;
    G4VDNAReactionModel* fReactionModel;
};

inline void G4DNAMolecularStepByStepModel::SetReactionModel(G4VDNAReactionModel* reactionModel)
{
    fReactionModel = reactionModel;
    ((G4DNAMolecularReaction*)      fReactionProcess)-> SetReactionModel(reactionModel);
    ((G4DNAMoleculeEncounterStepper*) 	fTimeStepper)	 -> SetReactionModel(reactionModel);
}

inline G4VDNAReactionModel* G4DNAMolecularStepByStepModel::GetReactionModel()
{
    return fReactionModel;
}

#endif // G4MOLECULARSTEPBYSTEPMODEL_H