fis.c File Reference

A simple frequent itemset discovery program to test GKlib's routines. More...

#include <GKlib.h>

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Classes
struct	params_t

Macros
#define	CMD_CLABELFILE   6
#define	CMD_HELP   10
#define	CMD_MAXFREQ   4
#define	CMD_MAXLEN   2
#define	CMD_MINFREQ   3
#define	CMD_MINLEN   1
#define	CMD_SILENT   5

Functions
int	main (int argc, char *argv[])
params_t *	parse_cmdline (int argc, char *argv[])
void	print_an_itemset (void *stateptr, int nitems, int *itemind, int ntrans, int *tranind)
void	print_final_info (params_t *params)
void	print_init_info (params_t *params, gk_csr_t *mat)

Variables
static char	helpstr [][100]
static struct gk_option	long_options []
static char	shorthelpstr [][100]

Detailed Description

A simple frequent itemset discovery program to test GKlib's routines.

Date

6/12/2008

Author

George

Version

$Id: fis.c 11075 2011-11-11 22:31:52Z karypis $ 

Definition in file fis.c.

Macro Definition Documentation

CMD_CLABELFILE

#define CMD_CLABELFILE   6

Definition at line 33 of file fis.c.

CMD_HELP

#define CMD_HELP   10

Definition at line 34 of file fis.c.

CMD_MAXFREQ

#define CMD_MAXFREQ   4

Definition at line 31 of file fis.c.

CMD_MAXLEN

#define CMD_MAXLEN   2

Definition at line 29 of file fis.c.

CMD_MINFREQ

#define CMD_MINFREQ   3

Definition at line 30 of file fis.c.

CMD_MINLEN

#define CMD_MINLEN   1

Constants

Definition at line 28 of file fis.c.

CMD_SILENT

#define CMD_SILENT   5

Definition at line 32 of file fis.c.

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

the entry point

Definition at line 110 of file fis.c.

parse_cmdline()

params_t * parse_cmdline	(	int	argc,
		char *	argv[]
	)

This is the entry point of the command-line argument parser

Definition at line 194 of file fis.c.

print_an_itemset()

void print_an_itemset	(	void *	stateptr,
		int	nitems,
		int *	itemids,
		int	ntrans,
		int *	transids
	)

This is the callback function for the itemset discovery routine

Definition at line 268 of file fis.c.

print_final_info()

void print_final_info

(

params_t *

params

)

This function prints final statistics

Definition at line 181 of file fis.c.

print_init_info()

void print_init_info	(	params_t *	params,
		gk_csr_t *	mat
	)

Function prototypes

This function prints run parameters

Definition at line 160 of file fis.c.

Variable Documentation

helpstr

char helpstr[][100]

static

Definition at line 55 of file fis.c.

long_options

struct gk_option long_options[]

static

Initial value:

= {
  {"minlen",        1,      0,      CMD_MINLEN},
  {"maxlen",        1,      0,      CMD_MAXLEN},
  {"minfreq",       1,      0,      CMD_MINFREQ},
  {"maxfreq",       1,      0,      CMD_MAXFREQ},
  {"silent",        0,      0,      CMD_SILENT},
  {"clabels",       1,      0,      CMD_CLABELFILE},
  {"help",          0,      0,      CMD_HELP},
  {0,               0,      0,      0}
}

Local variables

Definition at line 40 of file fis.c.

shorthelpstr

char shorthelpstr[][100]

static

Initial value:

= {
" ",
"   Usage: fis [options] <mat-file>",
"          use 'fis -help' for a summary of the options.",
""
}

Definition at line 88 of file fis.c.