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reduced the number of floating point operations to better support systems with no FPU

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Arvid Norberg
2009-07-19 04:59:27 +00:00
parent 18b911768c
commit ae3be201c4
21 changed files with 217 additions and 125 deletions
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6
src/piece_picker.cpp
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@@ -469,10 +469,10 @@ namespace libtorrent
}
#endif
float piece_picker::distributed_copies() const
std::pair<int, int> piece_picker::distributed_copies() const
{
TORRENT_ASSERT(m_seeds >= 0);
const float num_pieces = static_cast<float>(m_piece_map.size());
const int num_pieces = m_piece_map.size();
int min_availability = piece_pos::max_peer_count;
// find the lowest availability count
@@ -503,7 +503,7 @@ namespace libtorrent
}
}
TORRENT_ASSERT(integer_part + fraction_part == num_pieces);
return float(min_availability + m_seeds) + (fraction_part / num_pieces);
return std::make_pair(min_availability + m_seeds, fraction_part * 1000 / num_pieces);
}
void piece_picker::priority_range(int prio, int* start, int* end)