PRgeHandler.h

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/***************************************************************************
 
  PRgeHandler.h
 
  Author: Andreas Suter
  e-mail: andreas.suter@psi.ch
 
***************************************************************************/
 
/***************************************************************************
 *   Copyright (C) 2007-2026 by Andreas Suter                              *
 *   andreas.suter@psi.ch                                                  *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
 
#ifndef _PRGEHANDLER_H_
#define _PRGEHANDLER_H_
 
#include <string>
#include <vector>
 
#include <TObject.h>
#include <TQObject.h>
#include <TSAXParser.h>
 
#include "PMusr.h"
 
//-----------------------------------------------------------------------------
struct PRgeData {
  Double_t energy;          
  PDoubleVector depth;      
  PDoubleVector amplitude;  
  PDoubleVector nn;         
  Double_t noOfParticles;   
};
 
//-----------------------------------------------------------------------------
typedef std::vector<PRgeData> PRgeDataList;
 
//-----------------------------------------------------------------------------
class PXmlRgeHandler : public TObject, public TQObject
{
  public:
    PXmlRgeHandler() {}
    virtual ~PXmlRgeHandler() {}

    virtual void OnStartDocument(); // SLOT
    virtual void OnEndDocument(); // SLOT
    virtual void OnStartElement(const char* str, const TList* attributes); // SLOT
    virtual void OnEndElement(const char* str); // SLOT
    virtual void OnCharacters(const char* str); // SLOT
    virtual void OnComment(const char* str); // SLOT
    virtual void OnWarning(const char* str); // SLOT
    virtual void OnError(const char* str); // SLOT
    virtual void OnFatalError(const char* str); // SLOT
    virtual void OnCdataBlock(const char* str, Int_t len); // SLOT

    virtual bool IsValid() { return fIsValid; }

    virtual std::string GetTrimSpDataPath() { return fTrimSpDataPath; }

    virtual std::string GetTrimSpFlnPre() { return fTrimSpFlnPre; }

    virtual const PIntVector GetTrimSpDataVectorList() const { return fTrimSpDataEnergyList; }
 
  private:
    enum EKeyWords {eEmpty, eDataPath, eFlnPre, eEnergy};
    EKeyWords      fKey;              
 
    bool isTrimSp{false};             
    bool fIsValid{true};              
 
    std::string fTrimSpDataPath{""};  
    std::string fTrimSpFlnPre{""};    
    PIntVector  fTrimSpDataEnergyList; 
 
  ClassDef(PXmlRgeHandler, 1)
};
 
//-----------------------------------------------------------------------------
class PRgeHandler : public TObject
{
  public:
    PRgeHandler(std::string fln="");

    virtual ~PRgeHandler() {}

    virtual bool IsValid() { return fValid; }

    virtual UInt_t GetNoOfRgeDataSets() { return (UInt_t)fData.size(); }

    virtual PRgeDataList GetRgeData() { return fData; }

    virtual Double_t GetZmax(const Double_t energy);

    virtual Double_t GetZmax(const Int_t idx);

    virtual Double_t Get_n(const Double_t energy, const Double_t z);

    virtual Double_t Get_n(const Int_t idx, const Double_t z);

    virtual Int_t GetEnergyIndex(const Double_t energy);
 
  private:
    bool fValid{false};               
    PRgeDataList fData;               

    virtual bool ReadRgeFile(const std::string fln, PRgeData &data);
 
  ClassDef(PRgeHandler, 1)
};
 
#endif // _PRGEHANDLER_H_