elementclus.cpp

模糊聚類分析源碼。包含教學文件

/*
  
  Context       : Fuzzy Clustering Algorithms

  Author        : Frank Hoeppner, see also AUTHORS file 

  Description   : implementation of class module ElementClus
                  
  History       :
    

  Comment       : 
    This file was generated automatically. DO NOT EDIT.

  Copyright     : Copyright (C) 1999-2000 Frank Hoeppner

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
/*
  The University of Applied Sciences Oldenburg/Ostfriesland/Wilhelmshaven
  hereby disclaims all copyright interests in the program package `fc' 
  (tool package for fuzzy cluster analysis) written by Frank Hoeppner.
  
  Prof. Haass, President of Vice, 2000-Mar-10
*/

#ifndef ElementClus_SOURCE
#define ElementClus_SOURCE

/* configuration include */
#ifdef HAVE_CONFIG_H
/*
//FILETREE_IFDEF HAVE_CONFIG_H
*/
#include "config.h"
/*
//FILETREE_ENDIF
*/
#endif



// necessary includes
#include "ElementClus.hpp"

// data


// implementation
template < class ANALYSIS >
ElementClus< ANALYSIS >::ElementClus
  (
  Algorithm<ANALYSIS>* ap_clus_alg,
  OnePassAlgorithm<ANALYSIS>* ap_alg /* successor */
  )
  : mp_succ_alg(ap_alg)
  , mp_clus_alg(ap_clus_alg)
  , m_elem_funcs_called(false)
  , m_emulated_elem_wise(false)
  {
  
  }
template < class ANALYSIS >
ElementClus< ANALYSIS >::~ElementClus
  (
  )
  {
  FUNCLOG("~ElementClus");
  
  delete mp_succ_alg;
  }
template < class ANALYSIS >
void
ElementClus< ANALYSIS >::operator()
  (
  ANALYSIS& a_analysis
  )
  {
  FUNCLOG("ElementClus");
  if (!m_elem_funcs_called)
    {
    m_emulated_elem_wise = true;
    operator()(a_analysis,a_analysis.option());
    for (
        typename ANALYSIS::data_iter i_data(a_analysis.data().begin());
        i_data != a_analysis.data().end();
        ++i_data
        )
      { operator()(a_analysis,*i_data); }
    for (
        typename ANALYSIS::prot_iter i_prot(a_analysis.prototypes().begin());
        i_prot != a_analysis.prototypes().end();
        ++i_prot
        )
      { operator()(a_analysis,*i_prot); }
    for (
        typename ANALYSIS::link_iter i_link(a_analysis.links().begin());
        i_link != a_analysis.links().end();
        ++i_link
        )
      { operator()(a_analysis,*i_link); }
    }
  if (m_elemwise_clustering)
    call_successor(mp_succ_alg,a_analysis,"efcm");
  else
    (*mp_succ_alg)(a_analysis);
  m_elem_funcs_called=false;
  m_emulated_elem_wise=false;
  }
template < class ANALYSIS >
void
ElementClus< ANALYSIS >::operator()
  (
  ANALYSIS& a_analysis,
  ElementClus< ANALYSIS >::opt_type& a_option
  )
  {
  FUNCLOG("ElementClus::operator(opt)");
  if (!m_elem_funcs_called) reset(a_analysis);
  m_option = a_option;
  if (m_option.data_depth() != FC_DEPTH_ANY)
    { m_option.data_depth() -= 1; } // reduced depth when calling mp_clus_alg
  m_name = a_option.analysis_name();
  (*mp_succ_alg)(a_analysis,a_option);
  }
template < class ANALYSIS >
void
ElementClus< ANALYSIS >::operator()
  (
  ANALYSIS& a_analysis,
  ElementClus< ANALYSIS >::data_type& a_datum
  )
  {
  FUNCLOG("ElementClus::operator(data)");
  if (!m_elem_funcs_called) reset(a_analysis);
  if (a_datum.hierarchy().size()==0)
    {
    (*mp_succ_alg)(a_analysis,a_datum);
    }
  else
    {
    m_elemwise_clustering=true;
    m_prototypes.clear();

    ANALYSIS analysis(&m_option,&(a_datum.hierarchy()),&m_prototypes,&m_links);

    m_option.number_prototypes() = DEFAULT_OPTION_PROTCOUNT;
    m_option.init() = FC_INIT_AUTO;
    m_option.number_features() = a_datum.hierarchy().size();
    m_option.analysis_name()  = m_name;
    m_option.analysis_name() += ".data";
    m_option.analysis_name() += m_data_counter;

    (*mp_clus_alg)(analysis);
    data_type feature;
    for (
        typename ANALYSIS::prot_iter i_prot(m_prototypes.begin());
        i_prot != m_prototypes.end();
        ++i_prot
        )
      {
      data_type subfeature;
      subfeature = (*i_prot); // use copy operator explicitly
      feature.hierarchy().push_back(subfeature);
      }

    (*mp_succ_alg)(a_analysis,feature);
    }
  ++m_data_counter;
  }
template < class ANALYSIS >
void
ElementClus< ANALYSIS >::operator()
  (
  ANALYSIS& a_analysis,
  ElementClus< ANALYSIS >::prot_type& a_prototype
  )
  {
  FUNCLOG("ElementClus::operator(prot)");
  if (!m_elem_funcs_called) reset(a_analysis);
  if (a_prototype.hierarchy().size()==0)
    {
    (*mp_succ_alg)(a_analysis,a_prototype);
    }
  else
    {
    m_data.clear();

    for (
        prot_iter i_encl_prot(a_prototype.hierarchy().begin());
        i_encl_prot != a_prototype.hierarchy().end();
        ++i_encl_prot
        )
      {
      data_type feature;
      feature = (*i_encl_prot); // use copy operator explicitly
      m_data.push_back(feature);
      }
    m_prototypes.clear();
    m_links.clear();

    ANALYSIS analysis(&m_option,&m_data,&(a_prototype.hierarchy()),&m_links);

    m_option.number_prototypes() = DEFAULT_OPTION_PROTCOUNT;
    m_option.number_features() = m_data.size();
    m_option.analysis_name()  = m_name;
    m_option.analysis_name() += ".prot";
    m_option.analysis_name() += m_prot_counter;

    (*mp_clus_alg)(analysis);
    (*mp_succ_alg)(a_analysis,a_prototype);
    }
  ++m_prot_counter;
  }
template < class ANALYSIS >
void
ElementClus< ANALYSIS >::operator()
  (
  ANALYSIS& a_analysis,
  ElementClus< ANALYSIS >::link_type& a_link
  )
  {
  FUNCLOG("ElementClus::operator(link)");
  if (!m_elem_funcs_called) reset(a_analysis);
  
  }
template < class ANALYSIS >
void
ElementClus< ANALYSIS >::reset
  (
  ANALYSIS& a_analysis
  )
  {
  FUNCLOG("ElementClus::reset");
  m_elemwise_clustering=false;
  m_data_counter=m_prot_counter=0;
  m_elem_funcs_called=true;
  }

// template instantiation



#endif // ElementClus_SOURCE