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[traverse][debug] change debug info for candidates and re-add them in cc

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This commit is contained in:
barendgehrels
2017-03-22 12:08:29 +01:00
parent 51435fdc9d
commit ff79fe7bd0
1 changed files with 15 additions and 5 deletions
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20
include/boost/geometry/algorithms/detail/overlay/traversal.hpp
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@@ -37,9 +37,13 @@ namespace detail { namespace overlay
template <typename Turn, typename Operation>
#ifdef BOOST_GEOMETRY_DEBUG_TRAVERSE
inline void debug_traverse(Turn const& turn, Operation op,
std::string const& header)
std::string const& header, bool condition = true)
{
std::cout << header
if (! condition)
{
return;
}
std::cout << " " << header
<< " at " << op.seg_id
<< " meth: " << method_char(turn.method)
<< " op: " << operation_char(op.operation)
@@ -55,7 +59,7 @@ inline void debug_traverse(Turn const& turn, Operation op,
}
}
#else
inline void debug_traverse(Turn const& , Operation, const char*)
inline void debug_traverse(Turn const& , Operation, const char*, bool = true)
{
}
#endif
@@ -274,6 +278,12 @@ struct traversal
|| next_turn_index == start_turn_index
|| op.remaining_distance < min_remaining_distance)
{
debug_traverse(turn, op, "First candidate cc", ! result);
debug_traverse(turn, op, "Candidate cc override (start)",
result && next_turn_index == start_turn_index);
debug_traverse(turn, op, "Candidate cc override (remaining)",
result && op.remaining_distance < min_remaining_distance);
selected_op_index = i;
min_remaining_distance = op.remaining_distance;
result = true;
@@ -300,7 +310,7 @@ struct traversal
&& (! result || select_source(turn_index, op.seg_id, seg_id)))
{
selected_op_index = i;
debug_traverse(turn, op, " Candidate");
debug_traverse(turn, op, "Candidate");
result = true;
}
}
@@ -329,7 +339,7 @@ struct traversal
}
if (result)
{
debug_traverse(turn, turn.operations[selected_op_index], " Accepted");
debug_traverse(turn, turn.operations[selected_op_index], "Accepted");
}
return result;