DataRepController.h

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/* -*- mode: c++ -*- */

#ifndef _DataRepController_H_
#define _DataRepController_H_

#include "pattern/libhippo.h"


#include <string>
#include <vector>

namespace hippodraw {
  class DataRep;
  class DataSource;
  class NTuple;
  class PlotterBase;

class MDL_HIPPOPLOT_API DataRepController
{

private:

  static DataRepController * s_instance;

  std::vector< std::string > m_null_vector;

  DataRepController ( const DataRepController & );

  bool checkBindings ( const DataSource * tuple, 
                       const std::vector < std::string > & bindings ) const;

protected:

  DataRepController();

public:

  static DataRepController * instance ();

  ~DataRepController();

  const std::vector< std::string > & 
  bindingOptions ( const std::string & name );

  const std::vector< std::string > & 
  bindingOptions ( DataRep * rep );

  const std::vector < std::string > & names () const;

  DataRep * createDataRep ( const std::string & name );

  DataRep * 
  createDataRep ( const std::string & name,
                  const DataSource * ntuple,
                  const std::vector< std::string > & bindings ) const;

  void setAxisBindings ( DataRep * rep,
                         const DataSource * ntuple,
                         const std::vector< std::string > & bindings ) const;

  void changeDataSource ( DataRep * rep,
                          const DataSource * tuple );

  };

} // namespace hippodraw

#endif // _DataRepController_H_

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