rambuffer.h

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.

*/

/* rambuffer.h */


class Subcluster;
class Singleton;

class RAMBuffer
{
	long totalMem, totalUsed;
	Subcluster *discardSet;
	Singleton *retainedSet;
	Subcluster *compressedSet;
	int compressedSetSize;

	int dimensions;
public:
	RAMBuffer(long size, int dimensions);

	~RAMBuffer();

	Subcluster *newDiscardCluster(void);
	Singleton *newSingleton(void);
	Subcluster *newSecondaryCluster(void);

	void addSecondaryCluster(Subcluster *c);

	Subcluster *getDiscardSet(void)
	{	return discardSet;	}

	Singleton *getRetainedSet(void)
	{	return retainedSet;	}

	Subcluster *getCompressedSet(void)
	{	return compressedSet;	}

	int getCompressedSetSize(void)
	{	return compressedSetSize;	}

	void removeFromRetainedSet(Singleton *p);
	void removeFromCompressedSet(Subcluster *p);

	long getTotalPoints(void);

	int getDimensions(void)
	{	return dimensions;	}
};

/* End of rambuffer.h */