Method count

Engine/source/ts/tsIntegerSet.cpp:59–75

}

S32 TSIntegerSet::count(S32 upto) const
{
   AssertFatal(upto<=MAX_TS_SET_SIZE,"TSIntegerSet::count: out of range");

   S32 count = 0;
   U32 dword = bits[0];
   for (S32 i = 0; i < upto; i++)
   {
      // get next word
      if (!(i & 0x1F))
         dword = bits[i>>5];
      // test bits in word
      if (dword & (1 << (i & 0x1F)))
         count++;
   }
   return count;
}

void TSIntegerSet::intersect(const TSIntegerSet & otherSet)
{