/* /--------------------------------------------------------------------\
   |				File : Tester.C				|
   |--------------------------------------------------------------------|
   |			Written by : Umit CATALYUREK			|
   |			Date	   : 1.6.1993				|
   |--------------------------------------------------------------------|
   | Description : Test program for Decison List produced by CN2 	|
   |		   program 						|
   | 		   Machine Learning Course.  				|
   |		   Main File						|
   |--------------------------------------------------------------------|
   |		Last Modification Date 	:				|
   |		By			:				|
   | Description :							|
   \____________________________________________________________________/ */
#include 	<stdlib.h>
#include 	<stdio.h>
#include	<malloc.h>
#include	<string.h>
#include	<fcntl.h>

#include	"prepare.h"
#include	"complex.h"

extern Description	Dscr;
extern DataList		Data;
extern PComplexList	selectors;

#define MAXSTAR		5

RuleList	rulelist;
PComplexList	star;



main(argc, argv)
int argc;
char *argv[];
{
	char		fname[100];
	FILE		*namesf, *dataf;
	int		inf, suc, fail;
	PInstance	I;

if (argc!=2)
	{
	printf("\n Usage : tester <file-system>\n\n");
	exit(0);
	}

printf("\n Tester for CN2    Ver 1.0");
printf("\n Implemented by : Umit CATALYUREK\n");
printf("\n Implementation for Machine Learning Course.\n Date : Spring 1992/93\n");

strcpy(fname, "Data/");
strcat(fname, argv[1]);
strcat(fname, ".names");
namesf = fopen(fname, "r");
if (namesf == NULL)
	{
	printf("\n I could not open description file : %s\n\n", fname); 
	exit(0);
	}

strcpy(fname, "Data/");
strcat(fname, argv[1]);
strcat(fname, ".test");
dataf = fopen(fname, "r");
if (dataf == NULL)
	{
	printf("\n I could not open test file : %s\n\n", fname); 
	exit(0);
	}

strcpy(fname, "Data/");
strcat(fname, argv[1]);
strcat(fname, ".cn2");
inf = open(fname, O_RDONLY);

Initialize();
rulelist.head = rulelist.tail = NULL;

ReadDescrFile(namesf);

/* printdescription(); */

ReadDataFile(dataf);

/* printdata(); */

ReadOccurences(inf);
InitSelectors();

ReadRuleList(inf);

/* 
printrulelist(); 
getchar();
*/

EliminateUnknownData();

printf("\n Description File : %s.names", argv[1]);
printf("\n Test File    : %s.data", argv[1]);
printf("\n #Attributes : %5d 	# Test Instances : %5d\n", Dscr.numofattributes, Data.numofinstances);

suc = fail = 0;
for (I=Data.head; I!=NULL; I=I->next)
	if (RuleListMatch(I))
		suc++;
	else
		fail++;

printf("\n # Success    : %d", suc);
printf("\n # Fail       : %d", fail);
printf("\n Success rate : %8.3f\n\n", (float) suc / (float) Data.numofinstances);	

fclose(namesf);
fclose(dataf);
close(inf);

Deallocate();
DeallocateRuleList();
DeallocateSelectors();

}