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robustBF.c
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#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <math.h>
#include "prime.h"
#include "murmur.h"
#include "2dfilter.h"
#include "initBF.h"
#include "keyBF.h"
static unsigned long int TP=0,TN=0;
unsigned long int **kBF;
void insertSmartBF(char *key)
{
int i;
for(i=0;key[i]!='\0';i++);
insert_keyBF(kBF,key,i);
}
void lookupSmartBF(char *key)
{
int i;
for(i=0;key[i]!='\0';i++);
if(lookup_keyBF(kBF,key,i))
{
TP++;
return;
}
TN++;
return;
}
void freeSmartBF()
{
free_keyBF(kBF);
}
int main()
{
char ch,buff[10240];
unsigned long int m,n=10000000;
unsigned long int l,u;
double err=0.001;
unsigned long int i,r;
unsigned long int count=0;
double fp=0.0;
FILE *f=fopen("10M_r.txt","w");
clock_t start, end;
printf("File initiated!\n");
initSeed();
printf("Seeds initiated!\n");
m=memory(n,err);
printf("Memory initiated!\n");
setDim(m);
printf("Dimensions initiated!\n");
kBF=allocate();
printf("Filters are created!\n");
printf("Insertion process of %lu\n",n);
fprintf(f,"Insertion process of %lu\n",n);
start=clock();
for(i=0;i<n;i++)
{
sprintf(buff,"%lu",i);
insertSmartBF(buff);
}
end=clock();
double diff=(double)(end-start)/CLOCKS_PER_SEC;
printf("Total insertion:%lu\n",i);
fprintf(f,"Total insertion:%lu\n",i);
printf("Elapsed Time of insertion:%f\n\n", (double)(end-start)/CLOCKS_PER_SEC);
fprintf(f,"Elapsed Time of insertion:%f\n\n", (double)(end-start)/CLOCKS_PER_SEC);
n=i;
///////////////////
// Lookup process
///////////////////
printf("Lookup process of %lu\n",n);
fprintf(f,"Lookup process %lu\n",n);
///////////////////////
//Same set
///////////////////////
start=clock();
i=0;fp=0.0;
for(i=0;i<n;i++)
{
sprintf(buff,"%lu",i);
lookupSmartBF(buff);
}
end=clock();
fp=(TN)/(double)n;
//fp=(double)(TP+TN+CTN)/(double)(TP+TN+CTN+FN+FP);
diff=(double)(end-start)/CLOCKS_PER_SEC;
printf("\nSame set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100,(fp));
printf("Elapsed Time of lookup:%f\n", (double)(end-start)/CLOCKS_PER_SEC);
fprintf(f,"\nSame set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100,(fp));
//fprintf(f,"Millions insertion:%lf\n",(double)n/diff);
fprintf(f,"Elapsed Time of lookup:%f\n", (double)(end-start)/CLOCKS_PER_SEC);
printf("Summary:\n");
printf("TP: %lu\tTN: %lu\n",TP,TN);
fprintf(f,"Summary:\n");
fprintf(f,"TP: %lu\tTN: %lu\n",TP,TN);
TP=0;TN=0;
///////////////////////
//Mixed set
///////////////////////
start=clock();
i=0;l=n/2;u=2*l+l;fp=0.0;
for(i=l;i<u;i++)
{
sprintf(buff,"%lu",i);
lookupSmartBF(buff);
}
end=clock();
//fp=(double)(found-l)/(double)n;
fp=(double)(TP-l)/(double)(n);
diff=(double)(end-start)/CLOCKS_PER_SEC;
printf("\nMixed set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100.0,fp);
//printf("Found: %lu\tupper:%lu\tlower:%lu\n",found,u,l);
printf("Elapsed Time of lookup:%f\n", (double)(end-start)/CLOCKS_PER_SEC);
fprintf(f,"\nMixed set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100.0,fp);
//fprintf(f,"Millions insertion:%lf\n",(double)n/diff);
fprintf(f,"Elapsed Time of lookup:%f\n", (double)(end-start)/CLOCKS_PER_SEC);
printf("Summary:\n");
printf("TP: %lu\tTN: %lu\n",TP,TN);
fprintf(f,"Summary:\n");
fprintf(f,"TP: %lu\tTN: %lu\n",TP,TN);
TP=0;TN=0;
///////////////////////
//Dijsoint set
///////////////////////
start=clock();
i=0;l=n+1;u=1000*n;fp=0.0;
for(i=1;i<=n;i++)
{
r=rand()%(u-l+1)+l;
sprintf(buff,"%lu",r);
lookupSmartBF(buff);
}
end=clock();
//fp=(double)(found)/(double)n;
fp=(double)(TP)/(double)(n);
diff=(double)(end-start)/CLOCKS_PER_SEC;
printf("\nDisjoint set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100.0,fp);
printf("Elapsed Time of lookup:%f\n", (double)(end-start)/CLOCKS_PER_SEC);
fprintf(f,"\nDisjoint set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100.0,fp);
//fprintf(f,"Millions insertion:%lf\n",(double)n/diff);
fprintf(f,"Elapsed Time of lookup:%f\n", (double)(end-start)/CLOCKS_PER_SEC);
printf("Summary:\n");
printf("TP: %lu\tTN: %lu\n",TP,TN);
fprintf(f,"Summary:\n");
fprintf(f,"TP: %lu\tTN: %lu\n",TP,TN);
TP=0;TN=0;
///////////////////////
//Random set
///////////////////////
start=clock();
i=0;fp=0.0;
for(i=1;i<=n;i++)
{
r=rand();
if(r<=n)
count++;
sprintf(buff,"%lu",r);
lookupSmartBF(buff);
}
end=clock();
//fp=(double)(found-count)/(double)n;
fp=(double)(TP-count)/(double)(n);
diff=(double)(end-start)/CLOCKS_PER_SEC;
printf("\nRandom set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100.0,fp);
printf("Count:%lu\n",count);
printf("Elapsed Time of lookup:%f\n",(double)(end-start)/CLOCKS_PER_SEC);
fprintf(f,"\nRandom set\nAccuracy positive:%lf, False positive %lf\n",(1.0-fp)*100.0,fp);
//fprintf(f,"Millions insertion:%lf\n",(double)n/diff);
fprintf(f,"Elapsed Time of lookup:%f\n",(double)(end-start)/CLOCKS_PER_SEC);
printf("Summary:\n");
printf("TP: %lu\tTN: %lu\n",TP,TN);
fprintf(f,"Summary:\n");
fprintf(f,"TP: %lu\tTN: %lu\n",TP,TN);
TP=0;TN=0;
double mb=8*1024*1024.0;
//unsigned long int s=size;
printf("\nRequired memory size in bits: %lu\n", size);
printf("\nTotal memory size in MB: %lf\n", (double)(size)/mb);
fprintf(f,"\nTotal memory size in MB: %lf\n", (double)(size)/mb);
printf("\nRequired memory size in bits: %lu\n", m);
printf("\nRequired memory size in MB: %lf\n", (double)(m)/mb);
fprintf(f,"\nRequired memory size in MB: %lf\n",(double)(m)/mb);
/*double gb=8*1024*1024*1024.0;
printf("Total memory size in GB: %lf\n", (double)(size)/gb);
fprintf(f,"Total memory size in GB: %lf\n", (double)(size)/gb);*/
freeSmartBF();
fclose(f);
return 0;
}