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comparison kmeans.h @ 0:0ce47c784647

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author Merten Sach <msach@mailbox.tu-berlin.de>
date Tue, 27 Sep 2011 15:08:02 +0200
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1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2 /* File: kmeans.h (an OpenMP version) */
3 /* Description: header file for a simple k-means clustering program */
4 /* */
5 /* Author: Wei-keng Liao */
6 /* ECE Department Northwestern University */
7 /* email: wkliao@ece.northwestern.edu */
8 /* Copyright, 2005, Wei-keng Liao */
9 /* */
10 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
11
12 #ifndef _H_KMEANS
13 #define _H_KMEANS
14
15 #include <assert.h>
16 #include "SSR_lib/SSR.h"
17
18 struct call_data{
19 int is_perform_atomic; /* in: */
20 double **objects; /* in: [numObjs][numCoords] */
21 int numCoords; /* no. coordinates */
22 int numObjs; /* no. objects */
23 int numClusters; /* no. clusters */
24 double threshold; /* % objects change membership */
25 int *membership;
26 double **clusters;
27 };
28
29 void kmeans(void *data, VirtProcr *VProc);
30
31 double** file_read(int, char*, int*, int*);
32
33 double wtime(void);
34
35 #endif