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load.h
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load.h
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/***************************************************************************
* Copyright (C) 2007 by vahid mokhtari and Ramin Fathzadeh *
* mokhtari@mrl.ir *
* fathzadeh@mrl.ir *
* *
* 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. *
***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <string.h>
#ifndef CLK_TCK
#define CLK_TCK 1000000
#endif
#define MIN -2147483648.0
#define MAX 2147483647.0
#define MININT -32768
#define MAXINT 32768
#define UNKNOWNINT -32768
#define NEWLINE '\n'
#define SPACE ' '
#define TAB '\t'
#define COMMA ','
#define STREND '\0'
#define IsDelimiter(X) ( (X) == TAB || (X) == SPACE || (X) == COMMA )
#define IsEndOfString(X) ( (X) == NEWLINE || (X) == STREND )
#define IsEndOfWord(X) ( (X) == TAB || (X) == SPACE || (X) == COMMA || (X) == NEWLINE || (X) == STREND )
#define IsComment(X) ( (X) == '%' || (X) == '/' || (X) == '{' || (X) == '}' || (X) == '[' || (X) == ']' )
/***************************************************************************/
/* Load Class */
/***************************************************************************/
class Load
{
public:
/* Constructors */
Load ( );
Load ( char * filename );
Load ( char * filename, int d );
Load ( char * filename, long n, int d );
~ Load ( );
/* Main methods */
double ** LoadData ( );
double ** LoadData ( char * filename, long n, int d );
double ** LoadMRI ( char * filename, long &n,int d );
double ** LoadMRI2 ( char * filename, long &n,int d );
/* just open the stream file */
int OpenStreamData( char * filename );
/* load data from the stream file */
int LoadStreamData( char * filename, long &n, int d );
int LoadStreamMRI ( char * filename, long &n, int d );
int ScanData ( char * filename, long &n, int &d);
double ** GetData ( );
double ** GetData ( long &n, int &d );
double * GetMaxValue ( );
int * GetTrueClusters( );
void PrintData ( int display = 1 );
protected:
int D; /* dimension of input data */
long N; /* length of input data */
double ** X; /* input data: X[N][D] */
int * TC; /* true cluster label for each entry: TC[N] */
char * FileName; /* input file name */
double * MaxValue; /* maximum value of attributes (used in first
random init in fcm class) MaxValue[D] */
FILE * sfp; /* stream file pointer */
int CurBlock; /* number of current block in the stream file */
};