readddlstream.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 ReadDDLStream
                  
  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 ReadDDLStream_SOURCE
#define ReadDDLStream_SOURCE

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



// necessary includes
#include "ReadDDLStream.hpp"

// data


// implementation
template <class ANALYSIS>
ReadDDLStream<ANALYSIS>::ReadDDLStream
  (
  OnePassAlgorithm<ANALYSIS>* ap_alg,
  bool a_interactive
  )
  : mp_succ_alg(ap_alg)
  , m_interactive(a_interactive)
  , m_analysis(&m_option,&m_data_set,&m_prot_set,&m_link_set)
  {
  }
template <class ANALYSIS>
ReadDDLStream<ANALYSIS>::~ReadDDLStream
  (
  )
  {
  FUNCLOG("~ReadDDLStream");
  delete mp_succ_alg;
  }

template <class ANALYSIS> void
ReadDDLStream<ANALYSIS>::operator()
  (
  istream& is
  ) 
  {
  FUNCLOG("ReadDDLStream");
  int analysis_counter(0);

  if (!m_interactive) read_until(is,KEYWORD_DDL);

    while (  (is_followed_by(is,KEYWORD_ANALYSIS))
           &&(  ((analysis_counter==0) && (m_interactive))
              ||(!m_interactive)
             )
          )
      {
      ++analysis_counter;

      read_until(is,KEYWORD_ANALYSIS);

      {
      typename ANALYSIS::opt_type option;
      if (is_followed_by(is,KEYWORD_OPTIONS)) { is >> option; }
      (*mp_succ_alg)(m_analysis,option);
      }
      if (is_followed_by(is,KEYWORD_FEATURESET,false))
        {
        while (!is_followed_by(is,KEYWORD_CLOSE,false))
          {
          typename ANALYSIS::data_type datum;
          is >> datum;
          (*mp_succ_alg)(m_analysis,datum);
          }
        }
      else
        error("feature set is mandatory for analysis");
      if (is_followed_by(is,KEYWORD_CLUSTERSET,false))
        {
        while (!is_followed_by(is,KEYWORD_CLOSE,false))
          {
          typename ANALYSIS::prot_type prototype;
          is >> prototype;
          (*mp_succ_alg)(m_analysis,prototype);
          }
        }
      if (is_followed_by(is,KEYWORD_LINKAGE,false))
        {
        while (!is_followed_by(is,KEYWORD_CLOSE,false))
          {
          typename ANALYSIS::link_type link;
          is >> link;
          (*mp_succ_alg)(m_analysis,link);
          }
        }

      if (!is_followed_by(is,KEYWORD_CLOSE,false)) 
        SYNTAX_ERROR_EXPECTED("closing paranthesis of analysis");

      (*mp_succ_alg)(m_analysis);
      }

  if (!m_interactive) 
    { if (!is_followed_by(is,KEYWORD_CLOSE,false)) 
        SYNTAX_ERROR_EXPECTED("closing paranthesis of ddl"); }
  }

// template instantiation



#endif // ReadDDLStream_SOURCE