dyntuple.cpp

模糊聚類分析源碼。包含教學文件

/*
  
  Context       : Matrix and Vector Operation

  Author        : Frank Hoeppner, see also AUTHORS file 

  Description   : implementation of class module DynTuple
                  
  History       :
    matvec.nw
     980630 fh: first noweb version of generic_matrix
     980925 fh: inserted constructors with 1/2/3 field parameters from statmatrix
     981007 fh: reorganization of refinements
    matvec.store-dyn.nw:
     980107 fh: first version, offers switching static/dynamic storage strategy
    matvec.init-vec.nw:
     981104 fh: moved constructors from matrix.nw because of DiagMatrix
     990107 fh: reorganization of refinement chunks

  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
*/

#ifndef DynTuple_SOURCE
#define DynTuple_SOURCE

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



// necessary includes
#include "DynTuple.hpp"

// data


// implementation
template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::DynTuple
  (
  )
  : m_array_size(ROWS)
  , mp_field( (ROWS>0) ? new DATA[ROWS] : NULL )
  {
  if (m_array_size>0) memset(mp_field,0,sizeof(DATA)*ROWS);
  m_rows = ROWS;
  m_cols = 1;
  }

template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::DynTuple
  (
  const DynTuple<ROWS,DATA>& ar_Copy
  )
  : m_array_size(0)
  , mp_field(NULL)
  {
  
  adjust(ar_Copy.rows(),ar_Copy.cols());
  memcpy(mp_field,ar_Copy.mp_field,sizeof(DATA)*ar_Copy.rows()*ar_Copy.cols());
  m_rows = ar_Copy.m_rows;
  m_cols = ar_Copy.m_cols;
  }

template <short ROWS, class DATA>
void DynTuple<ROWS,DATA>::operator=
  (
  const DynTuple& ar_Copy
  )
  {
  
  adjust(ar_Copy.rows(),ar_Copy.cols());
  memcpy(mp_field,ar_Copy.mp_field,sizeof(DATA)*ar_Copy.rows()*ar_Copy.cols());
  m_rows = ar_Copy.m_rows;
  m_cols = ar_Copy.m_cols;
  }
template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::~DynTuple
  (
  )
  {
  if (m_array_size>0) delete[] mp_field;
  }


template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::DynTuple
  (
  const value_type value0
  )
  {
  matrix_set_vector(*this,value0);
  }

template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::DynTuple
  (
  const value_type value0,
  const value_type value1
  )
  {
  matrix_set_vector(*this,value0,value1);
  }

template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::DynTuple
  (
  const value_type value0,
  const value_type value1,
  const value_type value2
  )
  {
  matrix_set_vector(*this,value0,value1,value2);
  }

template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::DynTuple
  (
  const value_type value0,
  const value_type value1,
  const value_type value2,
  const value_type value3
  )
  {
  matrix_set_vector(*this,value0,value1,value2,value3);
  }

template <short ROWS, class DATA>
DynTuple<ROWS,DATA>::DynTuple
  (
  const value_type value0,
  const value_type value1,
  const value_type value2,
  const value_type value3,
  const value_type value4
  )
  {
  matrix_set_vector(*this,value0,value1,value2,value3,value4);
  }

template <short ROWS, class DATA> 
void
DynTuple<ROWS,DATA>::adjust(int rows,int cols) 
  { 
  //#pragma set woff 1209 // SGI remark(1209): controlling expression is constant
  if (true)
    {
    bool allocate(rows > m_array_size);
    value_type *p_old(mp_field);
    if (allocate)
      {
      m_array_size = rows*cols;
      mp_field = new DATA[m_array_size];
      }
    value_type *p_new(mp_field);
    if ((p_old!=NULL) && (p_old!=p_new))
      {
      memcpy(p_new,p_old,sizeof(DATA)*m_rows*m_cols);
      }
    
    if (allocate)
      {
      if (p_old!=NULL) delete[] p_old;
      }
    m_rows = rows;
    m_cols = cols;
    }
  //#pragma reset woff 1209 // SGI remark(1209): controlling expression is constant
  }
template <short ROWS, class DATA>
bool DynTuple<ROWS,DATA>::operator<
  (
  const DynTuple& M
  ) 
  const
  { 
  return matrix_lexico_less(*this,M); 
  }
template <short ROWS, class DATA>
bool DynTuple<ROWS,DATA>::operator==
  (
  const DynTuple& M
  ) 
  const
  { 
  return matrix_numeric_equal(*this,M); 
  }
template <short ROWS, class DATA>
void
DynTuple<ROWS,DATA>::write
  (
  ostream& os
  )
  const 
  {
  write_matrix(os,*this);
  }

template <short ROWS, class DATA>
void
DynTuple<ROWS,DATA>::read
  (
  istream& is
  )
  {
  read_matrix(is,*this);
  }


// template instantiation



#endif // DynTuple_SOURCE