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Adjusted to PR comments

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Michael Krasnyk 2017-05-02 13:32:04 +02:00 committed by Patrick Niklaus
parent 19494984eb
commit 2402d60429
1 changed files with 17 additions and 11 deletions
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26
src/extractor/guidance/roundabout_handler.cpp
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@ -111,20 +111,26 @@ void RoundaboutHandler::invalidateExitAgainstDirection(const NodeID from_nid,
if (in_edge_data.roundabout || in_edge_data.circular)
return;
std::cout << "invalidateExitAgainstDirection\n";
// Find range in which exits that must be invalidated (shaded areas):
// exit..end exit..end begin..exit for ↺ roundabouts
// ⭦ ⭦ ⭩ ⭦
// ⭡⭧ ⭡⭩ ▒ ▒⭨⭡
// ⭡⭦ ⭡⭨▒▒ ▒▒⭡⭨
// ⭧▒▒⭦ ⭧▒▒▒▒ ▒▒⭧
// *************************************
// * <--. ^ <--. / <--. *
// * | / | /░ | *
// * |/ |v░░ -->| *
// * |^ |\ ░ ░░░|\ *
// * |░\ |░\░ ░░░| \ *
// * --'░░░\ --'░░░v --' v *
// *************************************
//
// begin..exit begin..exit exit..end for ↻ roundabouts
// ⭨▒▒▒ ⭨▒▒ ⭩ ▒▒⭨
// ⭣⭧▒ ⭣⭩ ▒▒⭣⭧
// ⭣⭦▒ ⭣⭨ ▒⭧⭣
// ⭩ ⭦ ⭩ ⭩
// *************************************
// * --.░░░^ --.░░░/ --. ^ *
// * |░/░ |░/ ░░░| / *
// * |/░░ |v ░░░|/ *
// * |^░░ |\ -->| *
// * | \░ | \ | *
// * <--' \ <--' v <--' *
// *************************************
bool roundabout_entry_first = false;
auto invalidate_from = intersection.end(), invalidate_to = intersection.end();
for (auto road = intersection.begin(); road != intersection.end(); ++road)