Revert "fix incorrect behavior when via point was on same one-way street as destination but should have been reached before, closes #1424"

This reopens #1424 but potentially fixes #1429.

This reverts commit 11c671354b.
This commit is contained in:
Patrick Niklaus 2015-05-17 22:59:05 +02:00
parent 0706ba9bec
commit dd33a45644

View File

@ -92,9 +92,7 @@ class ShortestPathRouting final
const bool allow_u_turn = current_leg > 0 && uturn_indicators.size() > current_leg &&
uturn_indicators[current_leg - 1];
const EdgeWeight min_edge_offset =
std::min(phantom_node_pair.source_phantom.GetForwardWeightPlusOffset(),
phantom_node_pair.source_phantom.GetReverseWeightPlusOffset());
EdgeWeight min_edge_offset = 0;
// insert new starting nodes into forward heap, adjusted by previous distances.
if ((allow_u_turn || search_from_1st_node) &&
@ -102,32 +100,58 @@ class ShortestPathRouting final
{
forward_heap1.Insert(
phantom_node_pair.source_phantom.forward_node_id,
-phantom_node_pair.source_phantom.GetForwardWeightPlusOffset(),
(allow_u_turn ? 0 : distance1) -
phantom_node_pair.source_phantom.GetForwardWeightPlusOffset(),
phantom_node_pair.source_phantom.forward_node_id);
min_edge_offset =
std::min(min_edge_offset,
(allow_u_turn ? 0 : distance1) -
phantom_node_pair.source_phantom.GetForwardWeightPlusOffset());
// SimpleLogger().Write(logDEBUG) << "fwd-a2 insert: " <<
// phantom_node_pair.source_phantom.forward_node_id << ", w: " << -phantom_node_pair.source_phantom.GetForwardWeightPlusOffset();
// phantom_node_pair.source_phantom.forward_node_id << ", w: " << (allow_u_turn ? 0
// : distance1) - phantom_node_pair.source_phantom.GetForwardWeightPlusOffset();
forward_heap2.Insert(
phantom_node_pair.source_phantom.forward_node_id,
-phantom_node_pair.source_phantom.GetForwardWeightPlusOffset(),
(allow_u_turn ? 0 : distance1) -
phantom_node_pair.source_phantom.GetForwardWeightPlusOffset(),
phantom_node_pair.source_phantom.forward_node_id);
min_edge_offset =
std::min(min_edge_offset,
(allow_u_turn ? 0 : distance1) -
phantom_node_pair.source_phantom.GetForwardWeightPlusOffset());
// SimpleLogger().Write(logDEBUG) << "fwd-b2 insert: " <<
// phantom_node_pair.source_phantom.forward_node_id << ", w: " << -phantom_node_pair.source_phantom.GetForwardWeightPlusOffset();
// phantom_node_pair.source_phantom.forward_node_id << ", w: " << (allow_u_turn ? 0
// : distance1) - phantom_node_pair.source_phantom.GetForwardWeightPlusOffset();
}
if ((allow_u_turn || search_from_2nd_node) &&
phantom_node_pair.source_phantom.reverse_node_id != SPECIAL_NODEID)
{
forward_heap1.Insert(
phantom_node_pair.source_phantom.reverse_node_id,
-phantom_node_pair.source_phantom.GetReverseWeightPlusOffset(),
(allow_u_turn ? 0 : distance2) -
phantom_node_pair.source_phantom.GetReverseWeightPlusOffset(),
phantom_node_pair.source_phantom.reverse_node_id);
min_edge_offset =
std::min(min_edge_offset,
(allow_u_turn ? 0 : distance2) -
phantom_node_pair.source_phantom.GetReverseWeightPlusOffset());
// SimpleLogger().Write(logDEBUG) << "fwd-a2 insert: " <<
// phantom_node_pair.source_phantom.reverse_node_id << ", w: " << -phantom_node_pair.source_phantom.GetReverseWeightPlusOffset();
// phantom_node_pair.source_phantom.reverse_node_id <<
// ", w: " << (allow_u_turn ? 0 : distance2) -
// phantom_node_pair.source_phantom.GetReverseWeightPlusOffset();
forward_heap2.Insert(
phantom_node_pair.source_phantom.reverse_node_id,
-phantom_node_pair.source_phantom.GetReverseWeightPlusOffset(),
(allow_u_turn ? 0 : distance2) -
phantom_node_pair.source_phantom.GetReverseWeightPlusOffset(),
phantom_node_pair.source_phantom.reverse_node_id);
min_edge_offset =
std::min(min_edge_offset,
(allow_u_turn ? 0 : distance2) -
phantom_node_pair.source_phantom.GetReverseWeightPlusOffset());
// SimpleLogger().Write(logDEBUG) << "fwd-b2 insert: " <<
// phantom_node_pair.source_phantom.reverse_node_id << ", w: " << -phantom_node_pair.source_phantom.GetReverseWeightPlusOffset();
// phantom_node_pair.source_phantom.reverse_node_id <<
// ", w: " << (allow_u_turn ? 0 : distance2) -
// phantom_node_pair.source_phantom.GetReverseWeightPlusOffset();
}
// insert new backward nodes into backward heap, unadjusted.
@ -137,7 +161,9 @@ class ShortestPathRouting final
phantom_node_pair.target_phantom.GetForwardWeightPlusOffset(),
phantom_node_pair.target_phantom.forward_node_id);
// SimpleLogger().Write(logDEBUG) << "rev-a insert: " <<
// phantom_node_pair.target_phantom.forward_node_id << ", w: " << phantom_node_pair.target_phantom.GetForwardWeightPlusOffset();
// phantom_node_pair.target_phantom.forward_node_id <<
// ", w: " <<
// phantom_node_pair.target_phantom.GetForwardWeightPlusOffset();
}
if (phantom_node_pair.target_phantom.reverse_node_id != SPECIAL_NODEID)
@ -146,7 +172,9 @@ class ShortestPathRouting final
phantom_node_pair.target_phantom.GetReverseWeightPlusOffset(),
phantom_node_pair.target_phantom.reverse_node_id);
// SimpleLogger().Write(logDEBUG) << "rev-a insert: " <<
// phantom_node_pair.target_phantom.reverse_node_id << ", w: " << phantom_node_pair.target_phantom.GetReverseWeightPlusOffset();
// phantom_node_pair.target_phantom.reverse_node_id <<
// ", w: " <<
// phantom_node_pair.target_phantom.GetReverseWeightPlusOffset();
}
// run two-Target Dijkstra routing step.
@ -304,8 +332,8 @@ class ShortestPathRouting final
BOOST_ASSERT(search_from_1st_node != search_from_2nd_node);
}
distance1 += local_upper_bound1;
distance2 += local_upper_bound2;
distance1 = local_upper_bound1;
distance2 = local_upper_bound2;
++current_leg;
}