singleton.cpp

Scalable k-means software and test datasets This package (a Unix tar file, gzipped) contains the sou

/* Scalable K-means clustering software
Copyright (C) 2000  Fredrik Farnstrom and James Lewis

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.


See the file README.TXT for more information.

*/

/* singleton.cpp */

#include <math.h>
#include <stdio.h>
#include "singleton.h"

static int Allocated = 0;

Singleton::Singleton(int dim) : dimensions(dim), next(0), newSampled(1)
{	vector = new float[dim];
	Allocated++;
}

Singleton::~Singleton()
{	delete []vector;
	Allocated--;
	if(Allocated < 0)
		fprintf(stderr, "Too many calls to ~Singleton().\n");
//	else if(Allocated == 0)
//		fprintf(stderr, "~Singleton() OK.\n");
}

void Singleton::set(float *x)
{
	for(int i = 0; i < dimensions; i++)
		vector[i] = x[i];
}

void Singleton::print(FILE *f)
{
	for(int i = 0; i < dimensions; i++)
		fprintf(f, "%f ", vector[i]);
	fprintf(f, "\n");
}

/* End of file singleton.cpp */