C++ (Cpp) sample_string_Aの例

コード例 #1

ファイル: main.c プロジェクト: xfdz/academics

/*
 *NOTE: I modified Dr.Brass code to return a long, his doesn't
 */
long integraton_test(){


 long i,j;
   bf_t *bloom;
   bloom = create_bf();
   printf("Created Filter\n");
   for( i= 0; i< 100000; i++ )
   {  char s[8];
      sample_string_A(s,i);
      insert_bf( bloom, s );
   }
   for( i= 0; i< 50000; i++ )
   {  char s[7];
      sample_string_B(s,i);
      insert_bf( bloom, s );
   }
   for( i= 0; i< 50000; i++ )
   {  char s[6];
      sample_string_C(s,i);
      insert_bf( bloom, s );
   }
   printf("inserted 200000 strings of length 8,7,6.\n");

   for( i= 0; i< 100000; i++ )
   {  char s[8];
      sample_string_A(s,i);
      if( is_element( bloom, s ) != 1 )
	{  printf("found negative error (1)\n"); exit(0); }
   }
   for( i= 0; i< 50000; i++ )
   {  char s[7];
      sample_string_B(s,i);
      if( is_element( bloom, s ) != 1 )
	{  printf("found negative error (2)\n"); exit(0); }
   }
   for( i= 0; i< 50000; i++ )
   {  char s[6];
      sample_string_C(s,i);
      if( is_element( bloom, s ) != 1 )
	{  printf("found negative error (3)\n"); exit(0); }
   }
   j = 0;
   for( i= 0; i< 200000; i++ )
   {  char s[8];
      sample_string_D(s,i);
      if( is_element( bloom, s ) != 0 )
	j+=1;
   }
   for( i= 0; i< 200000; i++ )
   {  char s[8];
      sample_string_E(s,i);
      if( is_element( bloom, s ) != 0 )
	j+=1;
   }
   printf("Found %ld positive errors out of 400000 tests.n",j);

   return j;

}

コード例 #2

ファイル: bloom-filters.c プロジェクト: sotiristherobot/AdvDataStructures

int main()
{  long i,j; 
   bf_t * bloom;
   bloom = create_bf();
   printf("Created Filter\n");
   for( i= 0; i< 1450000; i++ )
   {  char s[8];
      sample_string_A(s,i);
      insert_bf( bloom, s );
   }
   for( i= 0; i< 500000; i++ )
   {  char s[7];
      sample_string_B(s,i);
      insert_bf( bloom, s );
   }
   for( i= 0; i< 50000; i++ )
   {  char s[6];
      sample_string_C(s,i);
      insert_bf( bloom, s );
   }
   printf("inserted 2,000,000 strings of length 8,7,6.\n");

   for( i= 0; i< 1450000; i++ )
   {  char s[8];
      sample_string_A(s,i);
      if( is_element( bloom, s ) != 1 )
    {  printf("found negative error (1)\n"); exit(0); }
   }
   for( i= 0; i< 500000; i++ )
   {  char s[7];
      sample_string_B(s,i);
      if( is_element( bloom, s ) != 1 )
    {  printf("found negative error (2)\n"); exit(0); }
   }
   for( i= 0; i< 50000; i++ )
   {  char s[6];
      sample_string_C(s,i);
      if( is_element( bloom, s ) != 1 )
    {  printf("found negative error (3)\n"); exit(0); }
   }
   j = 0;
   for( i= 0; i< 500000; i++ )
   {  char s[8];
      sample_string_D(s,i);
      if( is_element( bloom, s ) != 0 )
    j+=1;
   }
   for( i= 0; i< 500000; i++ )
   {  char s[7];
      sample_string_E(s,i);
      if( is_element( bloom, s ) != 0 )
    j+=1;
   }
   printf("Found %d positive errors out of 1,000,000 tests.\n",j);
   printf("Positive error rate %f\%.\n", (float)j/10000.0);

}