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IgNTupleRep.h

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#ifndef IGUANA_MODELS_IG_NTUPLE_REP_H
# define IGUANA_MODELS_IG_NTUPLE_REP_H

//<<<<<< INCLUDES                                                       >>>>>>

# include "Iguana/Models/interface/config.h"
# include "Iguana/Framework/interface/IgRep.h"
# include <vector>
# include <deque>
# include <string>
# include <map>

//<<<<<< PUBLIC DEFINES                                                 >>>>>>
//<<<<<< PUBLIC CONSTANTS                                               >>>>>>
//<<<<<< PUBLIC TYPES                                                   >>>>>>

class IgRepContext;
class IgNTupleModel;
class IgModel;

//<<<<<< PUBLIC VARIABLES                                               >>>>>>
//<<<<<< PUBLIC FUNCTIONS                                               >>>>>>
//<<<<<< CLASS DECLARATIONS                                             >>>>>>

class IGUANA_MODELS_API IgNTupleRep : public IgRep
{
public:
    typedef std::string                 ColumnName;    
    typedef std::vector<ColumnName>     ColumnNames;
    typedef std::vector<double>         Row;
    
    IgNTupleRep (IgNTupleModel *model);
    // implicit copy constructor
    // implicit assignment operator
    // implicit destructor
    
    // Methods required by the iguana architecture.
    virtual IgRepContext *      context (void) const;
    virtual IgModel *           model (void) const;
    

    // NTuple managing methods.
    virtual void                copy (const IgNTupleRep &source);    
    virtual void                clear (void);
    virtual void                addRow (const Row &values);
    virtual const Row           &getRow (unsigned int row) const;
    virtual double              valueAt (unsigned int column, 
                                         unsigned int row) const;
    virtual bool                empty (void) const;
    virtual void                columnNames (const ColumnNames &names);
    virtual const ColumnNames & columnNames (void) const;
    virtual int                         rows (void) const;
    
protected:
    virtual void                context (IgRepContext *context);    
private:
    typedef std::map<ColumnName, unsigned int>  ColumnNamesMap;
    typedef std::deque<Row>                     Rows;
    ColumnNames                                 m_columnNames;    
    ColumnNamesMap                              m_columnNamesMap;    
    Rows                                        m_rows;
    IgNTupleModel *                             m_model;    
    IgRepContext *                              m_context;    
};

//<<<<<< INLINE PUBLIC FUNCTIONS                                        >>>>>>
//<<<<<< INLINE MEMBER FUNCTIONS                                        >>>>>>

#endif // IGUANA_MODELS_IG_NTUPLE_REP_H

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