PyNTupleController.h

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

#ifndef _PyNTupleController_H_
#define _PyNTupleController_H_

#include <string>
#include <vector>

namespace hippodraw {

  class CircularBuffer;
  class DataSource;
  class NTupleController;
  class NTuple;
  class PyDataSource;

class PyNTupleController 
{

private:

  static PyNTupleController * s_instance;

  static NTupleController * m_instance;

  PyNTupleController ();

  PyNTupleController ( const PyNTupleController &);

public:

  static PyNTupleController * instance ();

  NTuple * createNTuple ();

  DataSource * createNTuple ( const std::string & filename );

  CircularBuffer * createCircularBuffer ( unsigned int n );

  PyDataSource * createDataArray ( const std::string & filename );

  DataSource * findDataSource ( const std::string & name ) const;

  std::string registerNTuple ( DataSource * source );

  void registerNTuple ( const std::string & name, 
                        DataSource * source );

  int writeNTupleToFile ( DataSource * source,
                          const std::string & filename );

  void changeName ( DataSource * source, const std::string & new_name );

};

} // namespace hippodraw

#endif // _PyNTupleController_H_