[algorithms] fix compilation

boostorg · Jul 26, 2016 · b3515fc · b3515fc
1 parent 912c263
commit b3515fc
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/include/boost/geometry/algorithms/detail/overlay/traversal_switch_detector.hpp b/include/boost/geometry/algorithms/detail/overlay/traversal_switch_detector.hpp
@@ -87,7 +87,7 @@ struct traversal_switch_detector
  return it == m_regions.end() ? -1 : it->second;
  }
 
- void create_region(ring_identifier const& ring_id, std::set<int> const& ring_turn_indices, int region_id = -1)
+ void create_region(ring_identifier const& ring_id, std::set<signed_size_type> const& ring_turn_indices, int region_id = -1)
  {
  std::map<ring_identifier, int>::const_iterator it = m_regions.find(ring_id);
  if (it != m_regions.end())
@@ -134,7 +134,7 @@ struct traversal_switch_detector
 
  void propagate_region(ring_identifier const& ring_id, int region_id)
  {
- std::map<ring_identifier, std::set<int> >::const_iterator it = m_turns_per_ring.find(ring_id);
+ std::map<ring_identifier, std::set<signed_size_type> >::const_iterator it = m_turns_per_ring.find(ring_id);
  if (it != m_turns_per_ring.end())
  {
  create_region(ring_id, it->second, region_id);
@@ -164,7 +164,7 @@ struct traversal_switch_detector
  }
 
  // All rings having turns are in the map. Now iterate them
- for (std::map<ring_identifier, std::set<int> >::const_iterator it
+ for (std::map<ring_identifier, std::set<signed_size_type> >::const_iterator it
  = m_turns_per_ring.begin(); it != m_turns_per_ring.end(); ++it)
  {
  create_region(it->first, it->second);