/*************************************
 * The structure of the classes.     *
 * Author: M.Babai@rug.nl            *
 * Version:                          *
 * License:                          *
 *************************************/
//#pragma once
#ifndef PND_MVA_CLASS_H
#define PND_MVA_CLASS_H

/**
 * Struct to describe a class of particles. It stores the name of the class,
 * the number of examples available and their indices.
 */
struct PndMvaClass
{
  //! Constructor.
  /**
   *@Param name Class name.
   */
  explicit PndMvaClass(std::string const& name);
  
  //! Destructor
  virtual ~PndMvaClass();
  
  //! Copy constructor  
  PndMvaClass(PndMvaClass const& oth);
  
  //! = Operator
  PndMvaClass& operator=(PndMvaClass const& oth);
  
  std::string Name;  /**< Name of the class.*/
  size_t NExamples;  /**< Number of examples available of the class.*/
  size_t StartIdx;   /**< Start index of events of this class.*/
  size_t EndIdx;     /**< End index of events of this class.*/
  size_t NTrainEx;  /**< Number of examples in the train set.*/
  
private:
  bool operator== (PndMvaClass const& oth) const;
  bool operator>  (PndMvaClass const& oth) const;
  bool operator<  (PndMvaClass const& oth) const;
};// End of interface.

//_________________________ Implement. __________________
/**
 * Constructor implementation.
 *@Param name Class name.
 */
inline PndMvaClass::PndMvaClass(std::string const& name)
		   : Name(name), NExamples(0),
		   StartIdx(0), EndIdx(0), NTrainEx(0)
{};

//! Copy Constructor.
inline PndMvaClass::PndMvaClass(PndMvaClass const& oth)
		   : Name(oth.Name), NExamples(oth.NExamples),
		   StartIdx(oth.StartIdx), EndIdx(oth.EndIdx),
		   NTrainEx(oth.NTrainEx)
{};

//! = operator.
inline PndMvaClass& PndMvaClass::operator=(PndMvaClass const& oth)
{
  // check for self-assignment
  if (this != &oth)// Not self-assign
  {
    this->Name = oth.Name;
    this->NExamples = oth.NExamples;
    this->StartIdx = oth.StartIdx;
    this->EndIdx = oth.EndIdx;
    this->NTrainEx = oth.NTrainEx;
  }  
  return (*this);
};

//! Destructor
inline PndMvaClass::~PndMvaClass()
{};
#endif