53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
|
|
* =====================================================================================
|
|
*
|
|
* Filename: kmeans.h
|
|
*
|
|
* Description: Header file for C k-means implementation
|
|
*
|
|
* Version: 1.0
|
|
* Created: 12/11/2010 10:43:55
|
|
* Revision: none
|
|
* Compiler: gcc
|
|
*
|
|
* Author: BlackLight (http://0x00.ath.cx), <blacklight@autistici.org>
|
|
* Licence: GNU GPL v.3
|
|
* Company: DO WHAT YOU WANT CAUSE A PIRATE IS FREE, YOU ARE A PIRATE!
|
|
*
|
|
* =====================================================================================
|
|
*/
|
|
|
|
#ifndef __KMEANS_H
|
|
#define __KMEANS_H
|
|
|
|
typedef struct __kmeans_t {
|
|
/** Input data set */
|
|
double **dataset;
|
|
|
|
/** Number of elements in the data set */
|
|
int dataset_size;
|
|
|
|
/** Dimension of each element of the data set */
|
|
int dataset_dim;
|
|
|
|
/** Number of clusters */
|
|
int k;
|
|
|
|
/** Vector containing the number of elements in each cluster */
|
|
int *cluster_sizes;
|
|
|
|
/** Clusters */
|
|
double ***clusters;
|
|
|
|
/** Coordinates of the centers of the clusters */
|
|
double **centers;
|
|
} kmeans_t;
|
|
|
|
kmeans_t* kmeans_new ( double **dataset, const int dataset_size, const int dataset_dim, const int K );
|
|
kmeans_t* kmeans_auto ( double **dataset, int dataset_size, int dataset_dim );
|
|
void kmeans ( kmeans_t *km );
|
|
void kmeans_free ( kmeans_t *km );
|
|
|
|
#endif
|
|
|