source: trunk/src/CrossValidation.h @ 115

// $Id: CrossValidation.h 115 2004-07-19 14:38:43Z peter $

#ifndef _theplu_cpptools_crossvalidation_ 
#define _theplu_cpptools_crossvalidation_ 

// C++ tools include
/////////////////////

// Standard C++ includes
////////////////////////
#include <vector>

namespace theplu {
namespace cpptools {  

  ///
  /// Class splitting a set into training set and validation set in a
  /// crossvalidation manner.
  ///   
  class CrossValidation
  {
  
  public:
    ///
    /// Constructor 
    ///
    CrossValidation(const size_t, const size_t = 3);

    ///
    /// Function generating a training set
    ///
    std::vector<size_t> next();

  private:
    int count_;
    std::vector<size_t> index_;
    int k_;

         
  };

}} // of namespace cpptools and namespace theplu

#endif