source: trunk/src/ConsensusInputRanker.h @ 133

// $Id: ConsensusInputRanker.h 133 2004-08-16 12:01:15Z peter $

#ifndef _theplu_cpptools_consensusinputranker_ 
#define _theplu_cpptools_consensusinputranker_ 

// C++ tools include
/////////////////////
#include "InputRanker.h"
#include "matrix.h"
#include "Score.h"
#include "vector.h"

// Standard C++ includes
////////////////////////


namespace theplu {
namespace cpptools {  

  ///
  /// Class for ranking rows in a data matrix versus a target vector
  /// in a cross validation manner. The rows are sorted with respect
  /// to median of their ranks.
  ///   
  class ConsensusInputRanker
  {
  
  public:
    ///
    /// Constructor taking \a data, \a target, Score object
    ///
    ConsensusInputRanker(const gslapi::matrix& data, 
                         const gslapi::vector& target, 
                         Score&,
                         const size_t = 1,
                         const size_t = 3);

    ///
    /// @return id of input ranked as number \a i
    ///
    inline size_t id(const size_t i) const {return id_[i];}
    
    ///
    /// @return rank for id \a i
    ///
    inline size_t rank(const size_t i) const {return rank_[i];}


  private:
    std::vector<size_t> id_;
    std::vector<InputRanker> input_rankers_;
    size_t k_;
    size_t nof_rankers_;
    std::vector<size_t> rank_;
  };

}} // of namespace cpptools and namespace theplu

#endif