refactoring

src/configparser

@@ -1 +1 @@
-Subproject commit 63fcb1d54eb4889b376b76cafe140317326b5c56
+Subproject commit afacc8bc778bd1e38ae1c4466d1eb10ce92ba96e

src/cppgtfs

@@ -1 +1 @@
-Subproject commit 7bdfeffcbe5006ef74898e6dd760027a0dfa806e
+Subproject commit 212fdc7c8aff50b0f7a872ccb40850f8080eb402

src/pfaedle/PfaedleMain.cpp

@@ -25,6 +25,7 @@
 #include "pfaedle/osm/OsmIdSet.h"
 #include "pfaedle/router/ShapeBuilder.h"
 #include "pfaedle/trgraph/Graph.h"
+#include "pfaedle/trgraph/StatGroup.h"
 #include "util/geo/output/GeoGraphJsonOutput.h"
 #include "util/geo/output/GeoJsonOutput.h"
 #include "util/json/Writer.h"
@@ -54,9 +55,7 @@ enum class RetCode {
   NO_MOT_CFG = 9
 };
 
-std::string getMotStr(const MOTs& mots);
 std::string getFileNameMotStr(const MOTs& mots);
-MOTs getContMots(const MotConfig& motCfg, const MOTs& mots);
 std::vector<std::string> getCfgPaths(const Config& cfg);
 
 // _____________________________________________________________________________
@@ -74,7 +73,7 @@ int main(int argc, char** argv) {
   cr.read(&cfg, argc, argv);
 
   std::vector<pfaedle::gtfs::Feed> gtfs(cfg.feedPaths.size());
-  // feed containing the shapeas in memory for evaluation
+  // feed containing the shapes in memory for evaluation
   ad::cppgtfs::gtfs::Feed evalFeed;
 
   std::vector<std::string> cfgPaths = getCfgPaths(cfg);
@@ -202,19 +201,45 @@ int main(int argc, char** argv) {
 
   for (const auto& motCfg : motCfgReader.getConfigs()) {
     std::string filePost;
-    auto usedMots = getContMots(motCfg, cmdCfgMots);
+    auto usedMots = pfaedle::router::motISect(motCfg.mots, cmdCfgMots);
     if (!usedMots.size()) continue;
     if (singleTrip && !usedMots.count(singleTrip->getRoute()->getType()))
       continue;
     if (motCfgReader.getConfigs().size() > 1)
       filePost = getFileNameMotStr(usedMots);
 
-    std::string motStr = getMotStr(usedMots);
+    std::string motStr = pfaedle::router::getMotStr(usedMots);
     LOG(INFO) << "Calculating shapes for mots " << motStr;
 
     try {
+      pfaedle::router::FeedStops fStops =
+          pfaedle::router::writeMotStops(&gtfs[0], usedMots, cfg.shapeTripId);
+
+      pfaedle::osm::Restrictor restr;
+      pfaedle::trgraph::Graph graph;
+      pfaedle::osm::OsmBuilder osmBuilder;
+
+      pfaedle::osm::BBoxIdx box(BOX_PADDING);
+      ShapeBuilder::getGtfsBox(&gtfs[0], cmdCfgMots, cfg.shapeTripId,
+                               cfg.dropShapes, &box);
+
+      if (fStops.size())
+        osmBuilder.read(cfg.osmPath, motCfg.osmBuildOpts, &graph, box,
+                        cfg.gridSize, &fStops, &restr);
+
+      // TODO(patrick): move this somewhere else
+      for (auto& feedStop : fStops) {
+        if (feedStop.second) {
+          feedStop.second->pl().getSI()->getGroup()->writePens(
+              motCfg.osmBuildOpts.trackNormzer,
+              motCfg.routingOpts.platformUnmatchedPen,
+              motCfg.routingOpts.stationDistPenFactor,
+              motCfg.routingOpts.nonOsmPen);
+        }
+      }
+
       ShapeBuilder shapeBuilder(&gtfs[0], &evalFeed, cmdCfgMots, motCfg, &ecoll,
-                                cfg);
+                                &graph, &fStops, &restr, cfg);
 
       if (cfg.writeGraph) {
         LOG(INFO) << "Outputting graph.json...";
@@ -276,19 +301,6 @@ int main(int argc, char** argv) {
   return static_cast<int>(RetCode::SUCCESS);
 }
 
-// _____________________________________________________________________________
-std::string getMotStr(const MOTs& mots) {
-  bool first = false;
-  std::string motStr;
-  for (const auto& mot : mots) {
-    if (first) motStr += ", ";
-    motStr += "<" + ad::cppgtfs::gtfs::flat::Route::getTypeString(mot) + ">";
-    first = true;
-  }
-
-  return motStr;
-}
-
 // _____________________________________________________________________________
 std::string getFileNameMotStr(const MOTs& mots) {
   std::string motStr;
@@ -299,18 +311,6 @@ std::string getFileNameMotStr(const MOTs& mots) {
   return motStr;
 }
 
-// _____________________________________________________________________________
-MOTs getContMots(const MotConfig& motCfg, const MOTs& mots) {
-  MOTs ret;
-  for (const auto& mot : mots) {
-    if (motCfg.mots.count(mot)) {
-      ret.insert(mot);
-    }
-  }
-
-  return ret;
-}
-
 // _____________________________________________________________________________
 std::vector<std::string> getCfgPaths(const Config& cfg) {
   if (cfg.configPaths.size()) return cfg.configPaths;

src/pfaedle/config/MotConfig.h

@@ -5,21 +5,32 @@
 #ifndef PFAEDLE_CONFIG_MOTCONFIG_H_
 #define PFAEDLE_CONFIG_MOTCONFIG_H_
 
+#include <map>
+#include <string>
 #include "pfaedle/osm/OsmBuilder.h"
 #include "pfaedle/router/Router.h"
 
 namespace pfaedle {
 namespace config {
 
-
 struct MotConfig {
   router::MOTs mots;
   osm::OsmReadOpts osmBuildOpts;
   router::RoutingOpts routingOpts;
+  std::map<std::string, std::string> unproced;
 };
 
 inline bool operator==(const MotConfig& a, const MotConfig& b) {
-  return a.osmBuildOpts == b.osmBuildOpts && a.routingOpts == b.routingOpts;
+  bool unprocedEq = a.unproced.size() == b.unproced.size();
+  for (const auto& kv : a.unproced) {
+    if (!b.unproced.count(kv.first) ||
+        b.unproced.find(kv.first)->second != kv.second) {
+      unprocedEq = false;
+      break;
+    }
+  }
+  return a.osmBuildOpts == b.osmBuildOpts && a.routingOpts == b.routingOpts &&
+         unprocedEq;
 }
 
 }  // namespace config

src/pfaedle/config/MotConfigReader.cpp

@@ -35,8 +35,11 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
   for (const auto& sec : p.getSecs()) {
     MotConfig curCfg;
     std::string secStr = sec.first;
+    if (secStr.empty()) continue;
+    std::set<std::string> procedKeys;
 
     if (p.hasKey(secStr, "osm_filter_keep")) {
+      procedKeys.insert("osm_filter_keep");
       for (const auto& kvs : p.getStrArr(sec.first, "osm_filter_keep", ' ')) {
         auto fRule = getFRule(kvs);
         curCfg.osmBuildOpts.keepFilter[fRule.kv.first].insert(
@@ -47,6 +50,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     for (uint8_t i = 0; i < 8; i++) {
       std::string name = std::string("osm_filter_lvl") + std::to_string(i);
       if (p.hasKey(secStr, name)) {
+        procedKeys.insert(name);
         for (const auto& kvs : p.getStrArr(sec.first, name, ' ')) {
           auto fRule = getFRule(kvs);
           curCfg.osmBuildOpts.levelFilters[i][fRule.kv.first].insert(
@@ -56,6 +60,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_drop")) {
+      procedKeys.insert("osm_filter_drop");
       for (const auto& kvs : p.getStrArr(sec.first, "osm_filter_drop", ' ')) {
         auto fRule = getFRule(kvs);
         curCfg.osmBuildOpts.dropFilter[fRule.kv.first].insert(
@@ -64,6 +69,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_max_snap_level")) {
+      procedKeys.insert("osm_max_snap_level");
       curCfg.osmBuildOpts.maxSnapLevel =
           p.getInt(sec.first, "osm_max_snap_level");
     } else {
@@ -71,6 +77,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_nohup")) {
+      procedKeys.insert("osm_filter_nohup");
       for (const auto& kvs : p.getStrArr(sec.first, "osm_filter_nohup", ' ')) {
         auto fRule = getFRule(kvs);
         curCfg.osmBuildOpts.noHupFilter[fRule.kv.first].insert(
@@ -79,6 +86,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_oneway")) {
+      procedKeys.insert("osm_filter_oneway");
       for (const auto& kvs : p.getStrArr(sec.first, "osm_filter_oneway", ' ')) {
         auto fRule = getFRule(kvs);
         curCfg.osmBuildOpts.oneWayFilter[fRule.kv.first].insert(
@@ -87,6 +95,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_oneway_reverse")) {
+      procedKeys.insert("osm_filter_oneway_reverse");
       for (const auto& kvs :
            p.getStrArr(sec.first, "osm_filter_oneway_reverse", ' ')) {
         auto fRule = getFRule(kvs);
@@ -96,6 +105,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_undirected")) {
+      procedKeys.insert("osm_filter_undirected");
       for (const auto& kvs :
            p.getStrArr(sec.first, "osm_filter_undirected", ' ')) {
         auto fRule = getFRule(kvs);
@@ -105,6 +115,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_station")) {
+      procedKeys.insert("osm_filter_station");
       for (const auto& kvs :
            p.getStrArr(sec.first, "osm_filter_station", ' ')) {
         auto fRule = getFRule(kvs);
@@ -114,6 +125,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_station_blocker")) {
+      procedKeys.insert("osm_filter_station_blocker");
       for (const auto& kvs :
            p.getStrArr(sec.first, "osm_filter_station_blocker", ' ')) {
         auto fRule = getFRule(kvs);
@@ -123,6 +135,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_node_positive_restriction")) {
+      procedKeys.insert("osm_node_positive_restriction");
       for (const auto& kvs :
            p.getStrArr(sec.first, "osm_node_positive_restriction", ' ')) {
         auto fRule = getFRule(kvs);
@@ -132,6 +145,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_node_negative_restriction")) {
+      procedKeys.insert("osm_node_negative_restriction");
       for (const auto& kvs :
            p.getStrArr(sec.first, "osm_node_negative_restriction", ' ')) {
         auto fRule = getFRule(kvs);
@@ -141,6 +155,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_filter_no_restriction")) {
+      procedKeys.insert("osm_filter_no_restriction");
       for (const auto& kvs :
            p.getStrArr(sec.first, "osm_filter_no_restriction", ' ')) {
         auto fRule = getFRule(kvs);
@@ -150,6 +165,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_station_name_attrs")) {
+      procedKeys.insert("osm_station_name_attrs");
       for (const std::string& r :
            p.getStrArr(sec.first, "osm_station_name_attrs", ' ')) {
         curCfg.osmBuildOpts.statAttrRules.nameRule.push_back(
@@ -158,6 +174,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_track_number_tags")) {
+      procedKeys.insert("osm_track_number_tags");
       for (const std::string& r :
            p.getStrArr(sec.first, "osm_track_number_tags", ' ')) {
         curCfg.osmBuildOpts.statAttrRules.platformRule.push_back(
@@ -165,7 +182,16 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
       }
     }
 
+    if (p.hasKey(secStr, "osm_station_id_attrs")) {
+      procedKeys.insert("osm_station_id_attrs");
+      for (const std::string& r :
+           p.getStrArr(sec.first, "osm_station_id_attrs", ' ')) {
+        curCfg.osmBuildOpts.statAttrRules.idRule.push_back(getDeepAttrRule(r));
+      }
+    }
+
     if (p.hasKey(secStr, "osm_edge_track_number_tags")) {
+      procedKeys.insert("osm_edge_track_number_tags");
       for (const std::string& r :
            p.getStrArr(sec.first, "osm_edge_track_number_tags", ' ')) {
         curCfg.osmBuildOpts.edgePlatformRules.push_back(getDeepAttrRule(r));
@@ -173,6 +199,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_station_group_attrs")) {
+      procedKeys.insert("osm_station_group_attrs");
       auto arr = p.getStrArr(secStr, "osm_station_group_attrs", ' ');
 
       for (const auto& ruleStr : arr) {
@@ -186,6 +213,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_line_relation_tags")) {
+      procedKeys.insert("osm_line_relation_tags");
       auto arr = p.getStrArr(secStr, "osm_line_relation_tags", ' ');
 
       for (const auto& ruleStr : arr) {
@@ -201,6 +229,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_max_snap_distance")) {
+      procedKeys.insert("osm_max_snap_distance");
       curCfg.osmBuildOpts.maxSnapDistances =
           p.getDoubleArr(secStr, "osm_max_snap_distance", ',');
     } else {
@@ -208,6 +237,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_max_snap_fallback_distance")) {
+      procedKeys.insert("osm_max_snap_fallback_distance");
       curCfg.osmBuildOpts.maxSnapFallbackHeurDistance =
           p.getDouble(secStr, "osm_max_snap_fallback_distance");
     } else {
@@ -218,6 +248,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_max_osm_station_distance")) {
+      procedKeys.insert("osm_max_osm_station_distance");
       curCfg.osmBuildOpts.maxOsmStationDistance =
           p.getDouble(secStr, "osm_max_osm_station_distance");
     } else {
@@ -225,6 +256,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "osm_max_node_block_distance")) {
+      procedKeys.insert("osm_max_node_block_distance");
       curCfg.osmBuildOpts.maxBlockDistance =
           p.getDouble(secStr, "osm_max_node_block_distance");
     } else {
@@ -238,6 +270,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
       std::string name =
           std::string("routing_lvl") + std::to_string(i) + "_fac";
       if (p.hasKey(secStr, name)) {
+        procedKeys.insert(name);
         double v = p.getDouble(sec.first, name);
         curCfg.routingOpts.levelPunish[i] = v;
       } else {
@@ -246,10 +279,18 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "routing_full_turn_punish")) {
+      procedKeys.insert("routing_full_turn_punish");
       curCfg.routingOpts.fullTurnPunishFac =
           p.getDouble(secStr, "routing_full_turn_punish");
     }
+
+    if (p.hasKey(secStr, "routing_no_self_hops")) {
+      procedKeys.insert("routing_no_self_hops");
+      curCfg.routingOpts.noSelfHops = p.getBool(secStr, "routing_no_self_hops");
+    }
+
     if (p.hasKey(secStr, "routing_full_turn_angle")) {
+      procedKeys.insert("routing_full_turn_angle");
       double ang = p.getDouble(secStr, "routing_full_turn_angle");
       curCfg.routingOpts.fullTurnAngle = ang;
       curCfg.osmBuildOpts.fullTurnAngle = ang;
@@ -257,39 +298,55 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
       curCfg.routingOpts.fullTurnAngle = 5;
       curCfg.osmBuildOpts.fullTurnAngle = 5;
     }
+
     if (p.hasKey(secStr, "routing_snap_full_turn_angle")) {
+      procedKeys.insert("routing_snap_full_turn_angle");
       double ang = p.getDouble(secStr, "routing_snap_full_turn_angle");
       curCfg.osmBuildOpts.maxAngleSnapReach = ang;
     } else {
       curCfg.osmBuildOpts.maxAngleSnapReach = curCfg.routingOpts.fullTurnAngle;
     }
+
     if (p.hasKey(secStr, "routing_pass_thru_station_punish")) {
+      procedKeys.insert("routing_pass_thru_station_punish");
       curCfg.routingOpts.passThruStationsPunish =
           p.getDouble(secStr, "routing_pass_thru_station_punish");
     }
+
     if (p.hasKey(secStr, "routing_one_way_meter_punish_fac")) {
+      procedKeys.insert("routing_one_way_meter_punish_fac");
       curCfg.routingOpts.oneWayPunishFac =
           p.getDouble(secStr, "routing_one_way_meter_punish_fac");
     }
+
     if (p.hasKey(secStr, "routing_one_way_edge_punish")) {
+      procedKeys.insert("routing_one_way_edge_punish");
       curCfg.routingOpts.oneWayEdgePunish =
           p.getDouble(secStr, "routing_one_way_edge_punish");
     }
+
     if (p.hasKey(secStr, "routing_line_unmatched_punish_fac")) {
+      procedKeys.insert("routing_line_unmatched_punish_fac");
       curCfg.routingOpts.lineUnmatchedPunishFact =
           p.getDouble(secStr, "routing_line_unmatched_punish_fac");
     }
+
     if (p.hasKey(secStr, "routing_platform_unmatched_punish")) {
+      procedKeys.insert("routing_platform_unmatched_punish");
       curCfg.routingOpts.platformUnmatchedPen =
           p.getDouble(secStr, "routing_platform_unmatched_punish");
     }
+
     if (p.hasKey(secStr, "routing_non_osm_station_punish")) {
+      procedKeys.insert("routing_non_osm_station_punish");
       curCfg.routingOpts.nonOsmPen =
           p.getDouble(secStr, "routing_non_osm_station_punish");
     } else {
       curCfg.routingOpts.nonOsmPen = 0;
     }
+
     if (p.hasKey(secStr, "routing_station_distance_punish_fac")) {
+      procedKeys.insert("routing_station_distance_punish_fac");
       curCfg.routingOpts.stationDistPenFactor =
           p.getDouble(secStr, "routing_station_distance_punish_fac");
     } else {
@@ -297,6 +354,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "station_normalize_chain")) {
+      procedKeys.insert("station_normalize_chain");
       try {
         auto arr = p.getStrArr(secStr, "station_normalize_chain", ';');
         curCfg.osmBuildOpts.statNormzer =
@@ -311,6 +369,7 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "track_normalize_chain")) {
+      procedKeys.insert("track_normalize_chain");
       try {
         auto arr = p.getStrArr(secStr, "track_normalize_chain", ';');
         curCfg.osmBuildOpts.trackNormzer =
@@ -325,19 +384,39 @@ void MotConfigReader::parse(const std::vector<std::string>& paths) {
     }
 
     if (p.hasKey(secStr, "line_normalize_chain")) {
+      procedKeys.insert("line_normalize_chain");
       try {
         auto arr = p.getStrArr(secStr, "line_normalize_chain", ';');
         curCfg.osmBuildOpts.lineNormzer =
             trgraph::Normalizer(getNormRules(arr));
       } catch (const std::exception& e) {
-        throw ParseExc(p.getVal(secStr, "station_normalize_chain").line,
+        throw ParseExc(p.getVal(secStr, "line_normalize_chain").line,
-                       p.getVal(secStr, "station_normalize_chain").pos,
+                       p.getVal(secStr, "line_normalize_chain").pos,
+                       "<valid regular expression>",
+                       std::string("<regex error: ") + e.what() + ">",
+                       p.getVal(secStr, "line_normalize_chain").file);
+      }
+    }
+
+    if (p.hasKey(secStr, "station_id_normalize_chain")) {
+      procedKeys.insert("station_id_normalize_chain");
+      try {
+        auto arr = p.getStrArr(secStr, "station_id_normalize_chain", ';');
+        curCfg.osmBuildOpts.idNormzer = trgraph::Normalizer(getNormRules(arr));
+      } catch (const std::exception& e) {
+        throw ParseExc(p.getVal(secStr, "station_id_normalize_chain").line,
+                       p.getVal(secStr, "station_id_normalize_chain").pos,
                        "<valid regular expression>",
                        std::string("<regex error: ") + e.what() + ">",
                        p.getVal(secStr, "station_normalize_chain").file);
       }
     }
 
+    for (const auto& kv : p.getKeyVals(secStr)) {
+      if (!procedKeys.count(kv.first))
+        curCfg.unproced[kv.first] = kv.second.val;
+    }
+
     bool found = false;
 
     for (auto& cfg : _cfgs) {

src/pfaedle/gtfs/Writer.h

@@ -6,6 +6,7 @@
 #define PFAEDLE_GTFS_WRITER_H_
 
 #include <string>
+#include "ad/cppgtfs/Writer.h"
 #include "Feed.h"
 
 namespace pfaedle {

src/pfaedle/osm/OsmBuilder.cpp

@@ -65,7 +65,6 @@ void OsmBuilder::read(const std::string& path, const OsmReadOpts& opts,
                       Graph* g, const BBoxIdx& bbox, size_t gridSize,
                       router::FeedStops* fs, Restrictor* res) {
   if (!bbox.size()) return;
-  if (!fs->size()) return;
 
   LOG(INFO) << "Reading OSM file " << path << " ... ";
 
@@ -141,119 +140,8 @@ void OsmBuilder::read(const std::string& path, const OsmReadOpts& opts,
   LOG(VDEBUG) << "Writing edge geoms...";
   writeGeoms(g);
 
-  {
+  LOG(VDEBUG) << "Snapping stations...";
-    NodeGrid sng = buildNodeIdx(g, gridSize, bbox.getFullWebMercBox(), true);
+  snapStats(opts, g, bbox, gridSize, fs, res, orphanStations);
-    EdgeGrid eg = buildEdgeIdx(g, gridSize, bbox.getFullWebMercBox());
-
-    LOG(DEBUG) << "Grid size of " << sng.getXWidth() << "x" << sng.getYHeight();
-
-    for (double d : opts.maxSnapDistances) {
-      for (auto s : orphanStations) {
-        POINT geom = *s->pl().getGeom();
-        NodePL pl = s->pl();
-        pl.getSI()->setIsFromOsm(false);
-        const auto& r =
-            snapStation(g, &pl, &eg, &sng, opts, res, false, false, d);
-        groupStats(r);
-        for (auto n : r) {
-          // if the snapped station is very near to the original OSM
-          // station, set is-from-osm to true
-          if (webMercMeterDist(geom, *n->pl().getGeom()) <
-              opts.maxOsmStationDistance) {
-            if (n->pl().getSI()) n->pl().getSI()->setIsFromOsm(true);
-          }
-        }
-      }
-    }
-
-    std::vector<const Stop*> notSnapped;
-
-    for (auto& s : *fs) {
-      bool snapped = false;
-      auto pl = plFromGtfs(s.first, opts);
-      for (size_t i = 0; i < opts.maxSnapDistances.size(); i++) {
-        double d = opts.maxSnapDistances[i];
-
-        StatGroup* group = groupStats(
-            snapStation(g, &pl, &eg, &sng, opts, res,
-                        i == opts.maxSnapDistances.size() - 1, false, d));
-
-        if (group) {
-          group->addStop(s.first);
-          (*fs)[s.first] = *group->getNodes().begin();
-          snapped = true;
-        }
-      }
-      if (!snapped) {
-        LOG(VDEBUG) << "Could not snap station "
-                    << "(" << pl.getSI()->getName() << ")"
-                    << " (" << s.first->getLat() << "," << s.first->getLng()
-                    << ") in normal run, trying again later in orphan mode.";
-        if (!bbox.contains(*pl.getGeom())) {
-          LOG(VDEBUG) << "Note: '" << pl.getSI()->getName()
-                      << "' does not lie within the bounds for this graph and "
-                         "may be a stray station";
-        }
-        notSnapped.push_back(s.first);
-      }
-    }
-
-    if (notSnapped.size())
-      LOG(VDEBUG) << notSnapped.size() << " stations could not be snapped in "
-                                          "normal run, trying again in orphan "
-                                          "mode.";
-
-    // try again, but aggressively snap to orphan OSM stations which have
-    // not been assigned to any GTFS stop yet
-    for (auto& s : notSnapped) {
-      bool snapped = false;
-      auto pl = plFromGtfs(s, opts);
-      for (size_t i = 0; i < opts.maxSnapDistances.size(); i++) {
-        double d = opts.maxSnapDistances[i];
-
-        StatGroup* group = groupStats(
-            snapStation(g, &pl, &eg, &sng, opts, res,
-                        i == opts.maxSnapDistances.size() - 1, true, d));
-
-        if (group) {
-          group->addStop(s);
-          // add the added station name as an alt name to ensure future
-          // similarity
-          for (auto n : group->getNodes()) {
-            if (n->pl().getSI())
-              n->pl().getSI()->addAltName(pl.getSI()->getName());
-          }
-          (*fs)[s] = *group->getNodes().begin();
-          snapped = true;
-        }
-      }
-      if (!snapped) {
-        // finally give up
-
-        // add a group with only this stop in it
-        StatGroup* dummyGroup = new StatGroup();
-        Node* dummyNode = g->addNd(pl);
-
-        dummyNode->pl().getSI()->setGroup(dummyGroup);
-        dummyGroup->addNode(dummyNode);
-        dummyGroup->addStop(s);
-        (*fs)[s] = dummyNode;
-        if (!bbox.contains(*pl.getGeom())) {
-          LOG(VDEBUG) << "Could not snap station "
-                      << "(" << pl.getSI()->getName() << ")"
-                      << " (" << s->getLat() << "," << s->getLng() << ")";
-          LOG(VDEBUG) << "Note: '" << pl.getSI()->getName()
-                      << "' does not lie within the bounds for this graph and "
-                         "may be a stray station";
-        } else {
-          // only warn if it is contained in the BBOX for this graph
-          LOG(WARN) << "Could not snap station "
-                    << "(" << pl.getSI()->getName() << ")"
-                    << " (" << s->getLat() << "," << s->getLng() << ")";
-        }
-      }
-    }
-  }
 
   LOG(VDEBUG) << "Deleting orphan nodes...";
   deleteOrphNds(g);
@@ -534,12 +422,17 @@ void OsmBuilder::readWriteWays(xml::File* i, util::xml::XmlWriter* o,
 }
 
 // _____________________________________________________________________________
-NodePL OsmBuilder::plFromGtfs(const Stop* s, const OsmReadOpts& ops) const {
+NodePL OsmBuilder::plFromGtfs(const Stop* s, const OsmReadOpts& ops) {
   NodePL ret(
       util::geo::latLngToWebMerc<PFAEDLE_PRECISION>(s->getLat(), s->getLng()),
       StatInfo(ops.statNormzer(s->getName()),
                ops.trackNormzer(s->getPlatformCode()), false));
 
+#ifdef PFAEDLE_STATION_IDS
+  // debug feature, store station id from GTFS
+  ret.getSI()->setId(s->getId());
+#endif
+
   if (s->getParentStation()) {
     ret.getSI()->addAltName(ops.statNormzer(s->getParentStation()->getName()));
   }
@@ -1109,6 +1002,11 @@ Nullable<StatInfo> OsmBuilder::getStatInfo(Node* node, osmid nid,
 
   auto ret = StatInfo(names[0], platform, true);
 
+#ifdef PFAEDLE_STATION_IDS
+  ret.setId(getAttrByFirstMatch(ops.statAttrRules.idRule, nid, m, nodeRels,
+                                rels, ops.idNormzer));
+#endif
+
   for (size_t i = 1; i < names.size(); i++) ret.addAltName(names[i]);
 
   bool groupFound = false;
@@ -1151,26 +1049,17 @@ Nullable<StatInfo> OsmBuilder::getStatInfo(Node* node, osmid nid,
 }
 
 // _____________________________________________________________________________
-double OsmBuilder::dist(const Node* a, const Node* b) const {
+double OsmBuilder::dist(const Node* a, const Node* b) {
   return webMercMeterDist(*a->pl().getGeom(), *b->pl().getGeom());
 }
 
 // _____________________________________________________________________________
-double OsmBuilder::webMercDistFactor(const POINT& a) const {
+double OsmBuilder::webMercDist(const Node* a, const Node* b) {
-  // euclidean distance on web mercator is in meters on equator,
-  // and proportional to cos(lat) in both y directions
-
-  double lat = 2 * atan(exp(a.getY() / 6378137.0)) - 1.5707965;
-  return cos(lat);
-}
-
-// _____________________________________________________________________________
-double OsmBuilder::webMercDist(const Node* a, const Node* b) const {
   return webMercMeterDist(*a->pl().getGeom(), *b->pl().getGeom());
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::writeGeoms(Graph* g) const {
+void OsmBuilder::writeGeoms(Graph* g) {
   for (auto* n : *g->getNds()) {
     for (auto* e : n->getAdjListOut()) {
       e->pl().addPoint(*e->getFrom()->pl().getGeom());
@@ -1181,17 +1070,22 @@ void OsmBuilder::writeGeoms(Graph* g) const {
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::fixGaps(Graph* g, NodeGrid* ng) const {
+void OsmBuilder::fixGaps(Graph* g, NodeGrid* ng) {
+  double METER = 1;
   for (auto* n : *g->getNds()) {
     if (n->getInDeg() + n->getOutDeg() == 1) {
-      // get all nodes in a 1 meter distance
+      // get all nodes in distance
       std::set<Node*> ret;
-      ng->get(util::geo::pad(util::geo::getBoundingBox(*n->pl().getGeom()), 1),
+      double distor = util::geo::webMercDistFactor(*n->pl().getGeom());
+      ng->get(util::geo::pad(util::geo::getBoundingBox(*n->pl().getGeom()),
+                             METER / distor),
               &ret);
       for (auto* nb : ret) {
         if (nb != n && (nb->getInDeg() + nb->getOutDeg()) == 1 &&
-            webMercDist(nb, n) <= 1.0 && !nb->pl().getSI() &&
+            webMercDist(nb, n) <= METER / distor) {
-            !n->pl().getSI()) {
+          // special case: both node are non-stations, move
+          // the end point nb to n and delete nb
+          if (!nb->pl().getSI() && !n->pl().getSI()) {
             Node* otherN;
             if (nb->getOutDeg())
               otherN = (*nb->getAdjListOut().begin())->getOtherNd(nb);
@@ -1211,6 +1105,13 @@ void OsmBuilder::fixGaps(Graph* g, NodeGrid* ng) const {
               g->delNd(nb);
               ng->remove(nb);
             }
+          } else {
+            // if one of the nodes is a station, just add an edge between them
+            if (nb->getOutDeg())
+              g->addEdg(n, nb, (*nb->getAdjListOut().begin())->pl());
+            else
+              g->addEdg(n, nb, (*nb->getAdjListIn().begin())->pl());
+          }
         }
       }
     }
@@ -1219,7 +1120,7 @@ void OsmBuilder::fixGaps(Graph* g, NodeGrid* ng) const {
 
 // _____________________________________________________________________________
 EdgeGrid OsmBuilder::buildEdgeIdx(Graph* g, size_t size,
-                                  const BOX& webMercBox) const {
+                                  const BOX& webMercBox) {
   EdgeGrid ret(size, size, webMercBox, false);
   for (auto* n : *g->getNds()) {
     for (auto* e : n->getAdjListOut()) {
@@ -1232,7 +1133,7 @@ EdgeGrid OsmBuilder::buildEdgeIdx(Graph* g, size_t size,
 
 // _____________________________________________________________________________
 NodeGrid OsmBuilder::buildNodeIdx(Graph* g, size_t size, const BOX& webMercBox,
-                                  bool which) const {
+                                  bool which) {
   NodeGrid ret(size, size, webMercBox, false);
   for (auto* n : *g->getNds()) {
     if (!which && n->getInDeg() + n->getOutDeg() == 1)
@@ -1246,7 +1147,7 @@ NodeGrid OsmBuilder::buildNodeIdx(Graph* g, size_t size, const BOX& webMercBox,
 // _____________________________________________________________________________
 Node* OsmBuilder::depthSearch(const Edge* e, const StatInfo* si, const POINT& p,
                               double maxD, int maxFullTurns, double minAngle,
-                              const SearchFunc& sfunc) const {
+                              const SearchFunc& sfunc) {
   // shortcuts
   double dFrom = webMercMeterDist(*e->getFrom()->pl().getGeom(), p);
   double dTo = webMercMeterDist(*e->getTo()->pl().getGeom(), p);
@@ -1310,23 +1211,22 @@ Node* OsmBuilder::depthSearch(const Edge* e, const StatInfo* si, const POINT& p,
 
 // _____________________________________________________________________________
 bool OsmBuilder::isBlocked(const Edge* e, const StatInfo* si, const POINT& p,
-                           double maxD, int maxFullTurns,
+                           double maxD, int maxFullTurns, double minAngle) {
-                           double minAngle) const {
   return depthSearch(e, si, p, maxD, maxFullTurns, minAngle, BlockSearch());
 }
 
 // _____________________________________________________________________________
 Node* OsmBuilder::eqStatReach(const Edge* e, const StatInfo* si, const POINT& p,
                               double maxD, int maxFullTurns, double minAngle,
-                              bool orphanSnap) const {
+                              bool orphanSnap) {
   return depthSearch(e, si, p, maxD, maxFullTurns, minAngle,
                      EqSearch(orphanSnap));
 }
 
 // _____________________________________________________________________________
 void OsmBuilder::getEdgCands(const POINT& geom, EdgeCandPQ* ret, EdgeGrid* eg,
-                             double d) const {
+                             double d) {
-  double distor = webMercDistFactor(geom);
+  double distor = util::geo::webMercDistFactor(geom);
   std::set<Edge*> neighs;
   BOX box = util::geo::pad(util::geo::getBoundingBox(geom), d / distor);
   eg->get(box, &neighs);
@@ -1343,9 +1243,9 @@ void OsmBuilder::getEdgCands(const POINT& geom, EdgeCandPQ* ret, EdgeGrid* eg,
 
 // _____________________________________________________________________________
 std::set<Node*> OsmBuilder::getMatchingNds(const NodePL& s, NodeGrid* ng,
-                                           double d) const {
+                                           double d) {
   std::set<Node*> ret;
-  double distor = webMercDistFactor(*s.getGeom());
+  double distor = util::geo::webMercDistFactor(*s.getGeom());
   std::set<Node*> neighs;
   BOX box = util::geo::pad(util::geo::getBoundingBox(*s.getGeom()), d / distor);
   ng->get(box, &neighs);
@@ -1361,8 +1261,8 @@ std::set<Node*> OsmBuilder::getMatchingNds(const NodePL& s, NodeGrid* ng,
 }
 
 // _____________________________________________________________________________
-Node* OsmBuilder::getMatchingNd(const NodePL& s, NodeGrid* ng, double d) const {
+Node* OsmBuilder::getMatchingNd(const NodePL& s, NodeGrid* ng, double d) {
-  double distor = webMercDistFactor(*s.getGeom());
+  double distor = util::geo::webMercDistFactor(*s.getGeom());
   std::set<Node*> neighs;
   BOX box = util::geo::pad(util::geo::getBoundingBox(*s.getGeom()), d / distor);
   ng->get(box, &neighs);
@@ -1387,7 +1287,7 @@ Node* OsmBuilder::getMatchingNd(const NodePL& s, NodeGrid* ng, double d) const {
 std::set<Node*> OsmBuilder::snapStation(Graph* g, NodePL* s, EdgeGrid* eg,
                                         NodeGrid* sng, const OsmReadOpts& opts,
                                         Restrictor* restor, bool surrHeur,
-                                        bool orphSnap, double d) const {
+                                        bool orphSnap, double d) {
   assert(s->getSI());
   std::set<Node*> ret;
 
@@ -1467,6 +1367,13 @@ std::set<Node*> OsmBuilder::snapStation(Graph* g, NodePL* s, EdgeGrid* eg,
         ret.insert(n);
       }
     } else {
+      // if the snapped station is very near to the original OSM station
+      // write additional info from this snap station to the equivalent stat
+      if (webMercMeterDist(*s->getGeom(), *eq->pl().getGeom()) <
+          opts.maxOsmStationDistance) {
+        if (eq->pl().getSI()->getTrack().empty())
+          eq->pl().getSI()->setTrack(s->getSI()->getTrack());
+      }
       ret.insert(eq);
     }
   }
@@ -1475,7 +1382,7 @@ std::set<Node*> OsmBuilder::snapStation(Graph* g, NodePL* s, EdgeGrid* eg,
 }
 
 // _____________________________________________________________________________
-StatGroup* OsmBuilder::groupStats(const NodeSet& s) const {
+StatGroup* OsmBuilder::groupStats(const NodeSet& s) {
   if (!s.size()) return 0;
   // reference group
   StatGroup* ret = new StatGroup();
@@ -1664,10 +1571,19 @@ void OsmBuilder::getKeptAttrKeys(const OsmReadOpts& opts,
       sets[2].insert(i.attr);
     }
   }
+
+  for (const auto& i : opts.statAttrRules.idRule) {
+    if (i.relRule.kv.first.empty()) {
+      sets[0].insert(i.attr);
+    } else {
+      sets[2].insert(i.relRule.kv.first);
+      sets[2].insert(i.attr);
+    }
+  }
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::deleteOrphEdgs(Graph* g, const OsmReadOpts& opts) const {
+void OsmBuilder::deleteOrphEdgs(Graph* g, const OsmReadOpts& opts) {
   size_t ROUNDS = 3;
   for (size_t c = 0; c < ROUNDS; c++) {
     for (auto i = g->getNds()->begin(); i != g->getNds()->end();) {
@@ -1692,11 +1608,10 @@ void OsmBuilder::deleteOrphEdgs(Graph* g, const OsmReadOpts& opts) const {
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::deleteOrphNds(Graph* g) const {
+void OsmBuilder::deleteOrphNds(Graph* g) {
   for (auto i = g->getNds()->begin(); i != g->getNds()->end();) {
     if ((*i)->getInDeg() + (*i)->getOutDeg() == 0 &&
-        !((*i)->pl().getSI() && (*i)->pl().getSI()->getGroup() &&
+        !((*i)->pl().getSI() && (*i)->pl().getSI()->getGroup())) {
-          (*i)->pl().getSI()->getGroup()->getStops().size())) {
       i = g->delNd(i);
       // TODO(patrick): maybe delete from node grid?
     } else {
@@ -1706,7 +1621,7 @@ void OsmBuilder::deleteOrphNds(Graph* g) const {
 }
 
 // _____________________________________________________________________________
-bool OsmBuilder::edgesSim(const Edge* a, const Edge* b) const {
+bool OsmBuilder::edgesSim(const Edge* a, const Edge* b) {
   if (static_cast<bool>(a->pl().oneWay()) ^ static_cast<bool>(b->pl().oneWay()))
     return false;
   if (a->pl().lvl() != b->pl().lvl()) return false;
@@ -1721,7 +1636,7 @@ bool OsmBuilder::edgesSim(const Edge* a, const Edge* b) const {
 }
 
 // _____________________________________________________________________________
-const EdgePL& OsmBuilder::mergeEdgePL(Edge* a, Edge* b) const {
+const EdgePL& OsmBuilder::mergeEdgePL(Edge* a, Edge* b) {
   const Node* n = 0;
   if (a->getFrom() == b->getFrom())
     n = a->getFrom();
@@ -1760,7 +1675,7 @@ const EdgePL& OsmBuilder::mergeEdgePL(Edge* a, Edge* b) const {
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::collapseEdges(Graph* g) const {
+void OsmBuilder::collapseEdges(Graph* g) {
   for (auto* n : *g->getNds()) {
     if (n->getOutDeg() + n->getInDeg() != 2 || n->pl().getSI()) continue;
 
@@ -1795,7 +1710,7 @@ void OsmBuilder::collapseEdges(Graph* g) const {
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::simplifyGeoms(Graph* g) const {
+void OsmBuilder::simplifyGeoms(Graph* g) {
   for (auto* n : *g->getNds()) {
     for (auto* e : n->getAdjListOut()) {
       (*e->pl().getGeom()) = util::geo::simplify(*e->pl().getGeom(), 0.5);
@@ -1804,7 +1719,7 @@ void OsmBuilder::simplifyGeoms(Graph* g) const {
 }
 
 // _____________________________________________________________________________
-uint32_t OsmBuilder::writeComps(Graph* g) const {
+uint32_t OsmBuilder::writeComps(Graph* g) {
   Component* comp = new Component{7};
   uint32_t numC = 0;
 
@@ -1843,7 +1758,7 @@ uint32_t OsmBuilder::writeComps(Graph* g) const {
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::writeEdgeTracks(const EdgTracks& tracks) const {
+void OsmBuilder::writeEdgeTracks(const EdgTracks& tracks) {
   for (const auto& tr : tracks) {
     if (tr.first->getTo()->pl().getSI() &&
         tr.first->getTo()->pl().getSI()->getTrack().empty()) {
@@ -1857,7 +1772,7 @@ void OsmBuilder::writeEdgeTracks(const EdgTracks& tracks) const {
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::writeODirEdgs(Graph* g, Restrictor* restor) const {
+void OsmBuilder::writeODirEdgs(Graph* g, Restrictor* restor) {
   for (auto* n : *g->getNds()) {
     for (auto* e : n->getAdjListOut()) {
       if (g->getEdg(e->getTo(), e->getFrom())) continue;
@@ -1868,7 +1783,7 @@ void OsmBuilder::writeODirEdgs(Graph* g, Restrictor* restor) const {
 }
 
 // _____________________________________________________________________________
-void OsmBuilder::writeSelfEdgs(Graph* g) const {
+void OsmBuilder::writeSelfEdgs(Graph* g) {
   for (auto* n : *g->getNds()) {
     if (n->pl().getSI() && n->getAdjListOut().size() == 0) {
       g->addEdg(n, n);
@@ -1877,7 +1792,7 @@ void OsmBuilder::writeSelfEdgs(Graph* g) const {
 }
 
 // _____________________________________________________________________________
-bool OsmBuilder::keepFullTurn(const trgraph::Node* n, double ang) const {
+bool OsmBuilder::keepFullTurn(const trgraph::Node* n, double ang) {
   if (n->getInDeg() + n->getOutDeg() != 1) return false;
 
   const trgraph::Edge* e = 0;
@@ -1915,3 +1830,123 @@ bool OsmBuilder::keepFullTurn(const trgraph::Node* n, double ang) const {
 
   return false;
 }
+
+// _____________________________________________________________________________
+void OsmBuilder::snapStats(const OsmReadOpts& opts, Graph* g,
+                           const BBoxIdx& bbox, size_t gridSize,
+                           router::FeedStops* fs, Restrictor* res,
+                           const NodeSet& orphanStations) {
+  NodeGrid sng = buildNodeIdx(g, gridSize, bbox.getFullWebMercBox(), true);
+  EdgeGrid eg = buildEdgeIdx(g, gridSize, bbox.getFullWebMercBox());
+
+  LOG(DEBUG) << "Grid size of " << sng.getXWidth() << "x" << sng.getYHeight();
+
+  for (double d : opts.maxSnapDistances) {
+    for (auto s : orphanStations) {
+      POINT geom = *s->pl().getGeom();
+      NodePL pl = s->pl();
+      pl.getSI()->setIsFromOsm(false);
+      const auto& r =
+          snapStation(g, &pl, &eg, &sng, opts, res, false, false, d);
+      groupStats(r);
+      for (auto n : r) {
+        // if the snapped station is very near to the original OSM
+        // station, set is-from-osm to true
+        if (webMercMeterDist(geom, *n->pl().getGeom()) <
+            opts.maxOsmStationDistance) {
+          if (n->pl().getSI()) n->pl().getSI()->setIsFromOsm(true);
+        }
+      }
+    }
+  }
+
+  if (!fs) return;
+
+  std::vector<const Stop*> notSnapped;
+
+  for (auto& s : *fs) {
+    bool snapped = false;
+    auto pl = plFromGtfs(s.first, opts);
+    for (size_t i = 0; i < opts.maxSnapDistances.size(); i++) {
+      double d = opts.maxSnapDistances[i];
+
+      StatGroup* group = groupStats(
+          snapStation(g, &pl, &eg, &sng, opts, res,
+                      i == opts.maxSnapDistances.size() - 1, false, d));
+
+      if (group) {
+        group->addStop(s.first);
+        (*fs)[s.first] = *group->getNodes().begin();
+        snapped = true;
+      }
+    }
+    if (!snapped) {
+      LOG(VDEBUG) << "Could not snap station "
+                  << "(" << pl.getSI()->getName() << ")"
+                  << " (" << s.first->getLat() << "," << s.first->getLng()
+                  << ") in normal run, trying again later in orphan mode.";
+      if (!bbox.contains(*pl.getGeom())) {
+        LOG(VDEBUG) << "Note: '" << pl.getSI()->getName()
+                    << "' does not lie within the bounds for this graph and "
+                       "may be a stray station";
+      }
+      notSnapped.push_back(s.first);
+    }
+  }
+
+  if (notSnapped.size())
+    LOG(VDEBUG) << notSnapped.size() << " stations could not be snapped in "
+                                        "normal run, trying again in orphan "
+                                        "mode.";
+
+  // try again, but aggressively snap to orphan OSM stations which have
+  // not been assigned to any GTFS stop yet
+  for (auto& s : notSnapped) {
+    bool snapped = false;
+    auto pl = plFromGtfs(s, opts);
+    for (size_t i = 0; i < opts.maxSnapDistances.size(); i++) {
+      double d = opts.maxSnapDistances[i];
+
+      StatGroup* group = groupStats(
+          snapStation(g, &pl, &eg, &sng, opts, res,
+                      i == opts.maxSnapDistances.size() - 1, true, d));
+
+      if (group) {
+        group->addStop(s);
+        // add the added station name as an alt name to ensure future
+        // similarity
+        for (auto n : group->getNodes()) {
+          if (n->pl().getSI())
+            n->pl().getSI()->addAltName(pl.getSI()->getName());
+        }
+        (*fs)[s] = *group->getNodes().begin();
+        snapped = true;
+      }
+    }
+    if (!snapped) {
+      // finally give up
+
+      // add a group with only this stop in it
+      StatGroup* dummyGroup = new StatGroup();
+      Node* dummyNode = g->addNd(pl);
+
+      dummyNode->pl().getSI()->setGroup(dummyGroup);
+      dummyGroup->addNode(dummyNode);
+      dummyGroup->addStop(s);
+      (*fs)[s] = dummyNode;
+      if (!bbox.contains(*pl.getGeom())) {
+        LOG(VDEBUG) << "Could not snap station "
+                    << "(" << pl.getSI()->getName() << ")"
+                    << " (" << s->getLat() << "," << s->getLng() << ")";
+        LOG(VDEBUG) << "Note: '" << pl.getSI()->getName()
+                    << "' does not lie within the bounds for this graph and "
+                       "may be a stray station";
+      } else {
+        // only warn if it is contained in the BBOX for this graph
+        LOG(WARN) << "Could not snap station "
+                  << "(" << pl.getSI()->getName() << ")"
+                  << " (" << s->getLat() << "," << s->getLng() << ")";
+      }
+    }
+  }
+}

src/pfaedle/osm/OsmBuilder.h

@@ -4,7 +4,6 @@
 
 #ifndef PFAEDLE_OSM_OSMBUILDER_H_
 #define PFAEDLE_OSM_OSMBUILDER_H_
-
 #include <map>
 #include <queue>
 #include <set>
@@ -168,65 +167,70 @@ class OsmBuilder {
   OsmRel nextRel(xml::File* xml, const OsmFilter& filter,
                  const AttrKeySet& keepAttrs) const;
 
+ protected:
   Nullable<StatInfo> getStatInfo(Node* node, osmid nid, const POINT& pos,
                                  const AttrMap& m, StAttrGroups* groups,
                                  const RelMap& nodeRels, const RelLst& rels,
                                  const OsmReadOpts& ops) const;
 
-  void writeGeoms(Graph* g) const;
+  static void snapStats(const OsmReadOpts& opts, Graph* g, const BBoxIdx& bbox,
-  void deleteOrphNds(Graph* g) const;
+                        size_t gridSize, router::FeedStops* fs, Restrictor* res,
-  void deleteOrphEdgs(Graph* g, const OsmReadOpts& opts) const;
+                        const NodeSet& orphanStations);
-  double dist(const Node* a, const Node* b) const;
+  static void writeGeoms(Graph* g);
-  double webMercDist(const Node* a, const Node* b) const;
+  static void deleteOrphNds(Graph* g);
-  double webMercDistFactor(const POINT& a) const;
+  static void deleteOrphEdgs(Graph* g, const OsmReadOpts& opts);
+  static double dist(const Node* a, const Node* b);
+  static double webMercDist(const Node* a, const Node* b);
 
-  NodeGrid buildNodeIdx(Graph* g, size_t size, const BOX& webMercBox,
+  static NodeGrid buildNodeIdx(Graph* g, size_t size, const BOX& webMercBox,
-                        bool which) const;
+                               bool which);
 
-  EdgeGrid buildEdgeIdx(Graph* g, size_t size, const BOX& webMercBox) const;
+  static EdgeGrid buildEdgeIdx(Graph* g, size_t size, const BOX& webMercBox);
 
-  void fixGaps(Graph* g, NodeGrid* ng) const;
+  static void fixGaps(Graph* g, NodeGrid* ng);
-  void collapseEdges(Graph* g) const;
+  static void collapseEdges(Graph* g);
-  void writeODirEdgs(Graph* g, Restrictor* restor) const;
+  static void writeODirEdgs(Graph* g, Restrictor* restor);
-  void writeSelfEdgs(Graph* g) const;
+  static void writeSelfEdgs(Graph* g);
-  void writeEdgeTracks(const EdgTracks& tracks) const;
+  static void writeEdgeTracks(const EdgTracks& tracks);
-  void simplifyGeoms(Graph* g) const;
+  static void simplifyGeoms(Graph* g);
-  uint32_t writeComps(Graph* g) const;
+  static uint32_t writeComps(Graph* g);
-  bool edgesSim(const Edge* a, const Edge* b) const;
+  static bool edgesSim(const Edge* a, const Edge* b);
-  const EdgePL& mergeEdgePL(Edge* a, Edge* b) const;
+  static const EdgePL& mergeEdgePL(Edge* a, Edge* b);
-  void getEdgCands(const POINT& s, EdgeCandPQ* ret, EdgeGrid* eg,
+  static void getEdgCands(const POINT& s, EdgeCandPQ* ret, EdgeGrid* eg,
-                   double d) const;
+                          double d);
 
-  std::set<Node*> getMatchingNds(const NodePL& s, NodeGrid* ng, double d) const;
+  static std::set<Node*> getMatchingNds(const NodePL& s, NodeGrid* ng,
+                                        double d);
 
-  Node* getMatchingNd(const NodePL& s, NodeGrid* ng, double d) const;
+  static Node* getMatchingNd(const NodePL& s, NodeGrid* ng, double d);
 
-  NodeSet snapStation(Graph* g, NodePL* s, EdgeGrid* eg, NodeGrid* sng,
+  static NodeSet snapStation(Graph* g, NodePL* s, EdgeGrid* eg, NodeGrid* sng,
-                      const OsmReadOpts& opts, Restrictor* restor, bool surHeur,
+                             const OsmReadOpts& opts, Restrictor* restor,
-                      bool orphSnap, double maxD) const;
+                             bool surHeur, bool orphSnap, double maxD);
 
   // Checks if from the edge e, a station similar to si can be reach with less
   // than maxD distance and less or equal to "maxFullTurns" full turns. If
   // such a station exists, it is returned. If not, 0 is returned.
-  Node* eqStatReach(const Edge* e, const StatInfo* si, const POINT& p,
+  static Node* eqStatReach(const Edge* e, const StatInfo* si, const POINT& p,
                            double maxD, int maxFullTurns, double maxAng,
-                    bool orph) const;
+                           bool orph);
 
-  Node* depthSearch(const Edge* e, const StatInfo* si, const POINT& p,
+  static Node* depthSearch(const Edge* e, const StatInfo* si, const POINT& p,
                            double maxD, int maxFullTurns, double minAngle,
-                    const SearchFunc& sfunc) const;
+                           const SearchFunc& sfunc);
 
-  bool isBlocked(const Edge* e, const StatInfo* si, const POINT& p, double maxD,
+  static bool isBlocked(const Edge* e, const StatInfo* si, const POINT& p,
-                 int maxFullTurns, double minAngle) const;
+                        double maxD, int maxFullTurns, double minAngle);
+  static bool keepFullTurn(const trgraph::Node* n, double ang);
 
-  StatGroup* groupStats(const NodeSet& s) const;
+  static StatGroup* groupStats(const NodeSet& s);
+
+  static NodePL plFromGtfs(const Stop* s, const OsmReadOpts& ops);
 
   std::vector<TransitEdgeLine*> getLines(const std::vector<size_t>& edgeRels,
                                          const RelLst& rels,
                                          const OsmReadOpts& ops);
 
-  NodePL plFromGtfs(const Stop* s, const OsmReadOpts& ops) const;
-
   void getKeptAttrKeys(const OsmReadOpts& opts, AttrKeySet sets[3]) const;
 
   void skipUntil(xml::File* xml, const std::string& s) const;
@@ -238,6 +242,7 @@ class OsmBuilder {
                                   const AttrMap& attrs, const RelMap& entRels,
                                   const RelLst& rels,
                                   const Normalizer& norm) const;
+
   std::vector<std::string> getAttrMatchRanked(const DeepAttrLst& rule, osmid id,
                                               const AttrMap& attrs,
                                               const RelMap& entRels,
@@ -249,8 +254,6 @@ class OsmBuilder {
 
   bool relKeep(osmid id, const RelMap& rels, const FlatRels& fl) const;
 
-  bool keepFullTurn(const trgraph::Node* n, double ang) const;
-
   std::map<TransitEdgeLine, TransitEdgeLine*> _lines;
   std::map<size_t, TransitEdgeLine*> _relLines;
 };

src/pfaedle/osm/OsmReadOpts.h

@@ -87,6 +87,7 @@ inline bool operator==(const RelLineRules& a, const RelLineRules& b) {
 struct StationAttrRules {
   DeepAttrLst nameRule;
   DeepAttrLst platformRule;
+  DeepAttrLst idRule;
 };
 
 inline bool operator==(const StationAttrRules& a, const StationAttrRules& b) {
@@ -125,6 +126,7 @@ struct OsmReadOpts {
   trgraph::Normalizer statNormzer;
   trgraph::Normalizer lineNormzer;
   trgraph::Normalizer trackNormzer;
+  trgraph::Normalizer idNormzer;
 
   RelLineRules relLinerules;
   StationAttrRules statAttrRules;

src/pfaedle/router/Misc.h

@@ -12,6 +12,8 @@
 #include "ad/cppgtfs/gtfs/Feed.h"
 #include "ad/cppgtfs/gtfs/Route.h"
 #include "pfaedle/trgraph/Graph.h"
+#include "pfaedle/gtfs/Feed.h"
+#include "util/Nullable.h"
 
 using ad::cppgtfs::gtfs::Route;
 using ad::cppgtfs::gtfs::Stop;
@@ -24,6 +26,11 @@ struct NodeCand {
   double pen;
 };
 
+struct EdgeCand {
+  trgraph::Edge* e;
+  double pen;
+};
+
 struct RoutingOpts {
   RoutingOpts()
       : fullTurnPunishFac(2000),
@@ -33,7 +40,9 @@ struct RoutingOpts {
         oneWayEdgePunish(0),
         lineUnmatchedPunishFact(0.5),
         platformUnmatchedPen(0),
-        stationDistPenFactor(0) {}
+        stationDistPenFactor(0),
+        popReachEdge(true),
+        noSelfHops(true) {}
   double fullTurnPunishFac;
   double fullTurnAngle;
   double passThruStationsPunish;
@@ -44,6 +53,8 @@ struct RoutingOpts {
   double stationDistPenFactor;
   double nonOsmPen;
   double levelPunish[8];
+  bool popReachEdge;
+  bool noSelfHops;
 };
 
 inline bool operator==(const RoutingOpts& a, const RoutingOpts& b) {
@@ -63,7 +74,8 @@ inline bool operator==(const RoutingOpts& a, const RoutingOpts& b) {
          fabs(a.levelPunish[4] - b.levelPunish[4]) < 0.01 &&
          fabs(a.levelPunish[5] - b.levelPunish[5]) < 0.01 &&
          fabs(a.levelPunish[6] - b.levelPunish[6]) < 0.01 &&
-         fabs(a.levelPunish[7] - b.levelPunish[7]) < 0.01;
+         fabs(a.levelPunish[7] - b.levelPunish[7]) < 0.01 &&
+         a.popReachEdge == b.popReachEdge && a.noSelfHops == b.noSelfHops;
 }
 
 struct EdgeCost {
@@ -124,6 +136,9 @@ typedef std::unordered_map<const Stop*, trgraph::Node*> FeedStops;
 typedef std::vector<NodeCand> NodeCandGroup;
 typedef std::vector<NodeCandGroup> NodeCandRoute;
 
+typedef std::vector<EdgeCand> EdgeCandGroup;
+typedef std::vector<EdgeCandGroup> EdgeCandRoute;
+
 typedef std::vector<trgraph::Edge*> EdgeList;
 typedef std::vector<trgraph::Node*> NodeList;
 
@@ -136,6 +151,38 @@ struct EdgeListHop {
 typedef std::vector<EdgeListHop> EdgeListHops;
 
 typedef std::set<Route::TYPE> MOTs;
+
+inline MOTs motISect(const MOTs& a, const MOTs& b) {
+  MOTs ret;
+  for (auto mot : a)
+    if (b.count(mot)) ret.insert(mot);
+  return ret;
+}
+
+inline pfaedle::router::FeedStops writeMotStops(const pfaedle::gtfs::Feed* feed,
+                                                const MOTs mots,
+                                                const std::string& tid) {
+  pfaedle::router::FeedStops ret;
+  for (auto t : feed->getTrips()) {
+    if (!tid.empty() && t.getId() != tid) continue;
+    if (mots.count(t.getRoute()->getType())) {
+      for (auto st : t.getStopTimes()) ret[st.getStop()] = 0;
+    }
+  }
+  return ret;
+}
+
+inline std::string getMotStr(const MOTs& mots) {
+  bool first = false;
+  std::string motStr;
+  for (const auto& mot : mots) {
+    if (first) motStr += ", ";
+    motStr += "<" + ad::cppgtfs::gtfs::flat::Route::getTypeString(mot) + ">";
+    first = true;
+  }
+
+  return motStr;
+}
 }  // namespace router
 }  // namespace pfaedle
 

src/pfaedle/router/Router.cpp

@@ -107,11 +107,14 @@ EdgeCost CostFunc::operator()(const trgraph::Edge* from, const trgraph::Node* n,
 
 // _____________________________________________________________________________
 double CostFunc::transitLineCmp(const trgraph::EdgePL& e) const {
+  if (_rAttrs.shortName.empty() && _rAttrs.toString.empty() &&
+      _rAttrs.fromString.empty())
+    return 0;
   double best = 1;
   for (const auto* l : e.getLines()) {
     double cur = _rAttrs.simi(l);
 
-    if (cur < 0.0001) return cur;
+    if (cur < 0.0001) return 0;
     if (cur < best) best = cur;
   }
 
@@ -206,10 +209,11 @@ Router::~Router() {
 }
 
 // _____________________________________________________________________________
-bool Router::compConned(const NodeCandGroup& a, const NodeCandGroup& b) const {
+bool Router::compConned(const EdgeCandGroup& a, const EdgeCandGroup& b) const {
   for (auto n1 : a) {
     for (auto n2 : b) {
-      if (n1.nd->pl().getComp() == n2.nd->pl().getComp()) return true;
+      if (n1.e->getFrom()->pl().getComp() == n2.e->getFrom()->pl().getComp())
+        return true;
     }
   }
 
@@ -217,7 +221,7 @@ bool Router::compConned(const NodeCandGroup& a, const NodeCandGroup& b) const {
 }
 
 // _____________________________________________________________________________
-HopBand Router::getHopBand(const NodeCandGroup& a, const NodeCandGroup& b,
+HopBand Router::getHopBand(const EdgeCandGroup& a, const EdgeCandGroup& b,
                            const RoutingAttrs& rAttrs, const RoutingOpts& rOpts,
                            const osm::Restrictor& rest) const {
   assert(a.size());
@@ -226,8 +230,8 @@ HopBand Router::getHopBand(const NodeCandGroup& a, const NodeCandGroup& b,
   double pend = 0;
   for (size_t i = 0; i < a.size(); i++) {
     for (size_t j = 0; j < b.size(); j++) {
-      double d =
+      double d = webMercMeterDist(*a[i].e->getFrom()->pl().getGeom(),
-          webMercMeterDist(*a[i].nd->pl().getGeom(), *b[j].nd->pl().getGeom());
+                                  *b[j].e->getFrom()->pl().getGeom());
       if (d > pend) pend = d;
     }
   }
@@ -236,23 +240,18 @@ HopBand Router::getHopBand(const NodeCandGroup& a, const NodeCandGroup& b,
 
   const trgraph::StatGroup* tgGrpTo = 0;
 
-  if (b.begin()->nd->pl().getSI())
+  if (b.begin()->e->getFrom()->pl().getSI())
-    tgGrpTo = b.begin()->nd->pl().getSI()->getGroup();
+    tgGrpTo = b.begin()->e->getFrom()->pl().getSI()->getGroup();
 
   CostFunc costF(rAttrs, rOpts, rest, tgGrpTo, pend * 50);
 
   std::set<trgraph::Edge *> from, to;
 
-  // TODO(patrick): test if the two sets share a common connected component
+  for (auto e : a) from.insert(e.e);
-
+  for (auto e : b) to.insert(e.e);
-  for (auto n : a)
-    from.insert(n.nd->getAdjListOut().begin(), n.nd->getAdjListOut().end());
-
-  for (auto n : b)
-    to.insert(n.nd->getAdjListOut().begin(), n.nd->getAdjListOut().end());
 
   LOG(VDEBUG) << "Doing pilot run between " << from.size() << "->" << to.size()
-              << " candidates";
+              << " edge candidates";
 
   EdgeList el;
   EdgeCost ret = costF.inf();
@@ -282,7 +281,8 @@ HopBand Router::getHopBand(const NodeCandGroup& a, const NodeCandGroup& b,
   }
 
   // TODO(patrick): derive the punish level here automatically
-  double maxD = std::max(ret.getValue(), pend * rOpts.levelPunish[2]) * 3;
+  double maxD = std::max(ret.getValue(), pend * rOpts.levelPunish[2]) * 3 +
+                rOpts.fullTurnPunishFac + rOpts.platformUnmatchedPen;
   double minD = ret.getValue();
 
   LOG(VDEBUG) << "Pilot run: min distance between two groups is "
@@ -379,7 +379,15 @@ EdgeListHops Router::routeGreedy2(const NodeCandRoute& route,
 }
 
 // _____________________________________________________________________________
-EdgeListHops Router::route(const NodeCandRoute& route,
+EdgeListHops Router::route(const EdgeCandRoute& route,
+                           const RoutingAttrs& rAttrs, const RoutingOpts& rOpts,
+                           const osm::Restrictor& rest) const {
+  router::Graph cg;
+  return Router::route(route, rAttrs, rOpts, rest, &cg);
+}
+
+// _____________________________________________________________________________
+EdgeListHops Router::route(const EdgeCandRoute& route,
                            const RoutingAttrs& rAttrs, const RoutingOpts& rOpts,
                            const osm::Restrictor& rest,
                            router::Graph* cgraph) const {
@@ -393,16 +401,15 @@ EdgeListHops Router::route(const NodeCandRoute& route,
   CombNodeMap nextNodes;
 
   for (size_t i = 0; i < route[0].size(); i++) {
-    for (const auto* e : route[0][i].nd->getAdjListOut()) {
+    auto e = route[0][i].e;
     // we can be sure that each edge is exactly assigned to only one
     // node because the transitgraph is directed
-      nodes[e] = cgraph->addNd(route[0][i].nd);
+    nodes[e] = cgraph->addNd(route[0][i].e->getFrom());
     cgraph->addEdg(source, nodes[e])
         ->pl()
         .setCost(EdgeCost(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                           route[0][i].pen, 0));
   }
-  }
 
   size_t iters = EDijkstra::ITERS;
   double itPerSecTot = 0;
@@ -412,14 +419,11 @@ EdgeListHops Router::route(const NodeCandRoute& route,
     HopBand hopBand = getHopBand(route[i], route[i + 1], rAttrs, rOpts, rest);
 
     const trgraph::StatGroup* tgGrp = 0;
-    if (route[i + 1].begin()->nd->pl().getSI())
+    if (route[i + 1].begin()->e->getFrom()->pl().getSI())
-      tgGrp = route[i + 1].begin()->nd->pl().getSI()->getGroup();
+      tgGrp = route[i + 1].begin()->e->getFrom()->pl().getSI()->getGroup();
 
     std::set<trgraph::Edge*> froms;
-    for (const auto& fr : route[i]) {
+    for (const auto& fr : route[i]) froms.insert(fr.e);
-      froms.insert(fr.nd->getAdjListOut().begin(),
-                   fr.nd->getAdjListOut().end());
-    }
 
     for (auto eFr : froms) {
       router::Node* cNodeFr = nodes.find(eFr)->second;
@@ -433,24 +437,22 @@ EdgeListHops Router::route(const NodeCandRoute& route,
       assert(route[i + 1].size());
 
       for (const auto& to : route[i + 1]) {
-        assert(to.nd->getAdjListOut().size());
+        auto eTo = to.e;
-        for (auto eTo : to.nd->getAdjListOut()) {
         tos.insert(eTo);
-          if (!nextNodes.count(eTo)) nextNodes[eTo] = cgraph->addNd(to.nd);
+        if (!nextNodes.count(eTo))
+          nextNodes[eTo] = cgraph->addNd(to.e->getFrom());
         if (i == route.size() - 2) cgraph->addEdg(nextNodes[eTo], sink);
 
-          auto* ce = cgraph->addEdg(cNodeFr, nextNodes[eTo]);
+        edges[eTo] = cgraph->addEdg(cNodeFr, nextNodes[eTo]);
-          edges[eTo] = ce;
         pens[eTo] = to.pen;
 
-          edgeLists[eTo] = ce->pl().getEdges();
+        edgeLists[eTo] = edges[eTo]->pl().getEdges();
-          ce->pl().setStartNode(eFr->getFrom());
+        edges[eTo]->pl().setStartNode(eFr->getFrom());
         // for debugging
-          ce->pl().setStartEdge(eFr);
+        edges[eTo]->pl().setStartEdge(eFr);
-          ce->pl().setEndNode(to.nd);
+        edges[eTo]->pl().setEndNode(to.e->getFrom());
         // for debugging
-          ce->pl().setEndEdge(eTo);
+        edges[eTo]->pl().setEndEdge(eTo);
-        }
       }
 
       size_t iters = EDijkstra::ITERS;
@@ -475,7 +477,7 @@ EdgeListHops Router::route(const NodeCandRoute& route,
             EdgeCost(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, pens[kv.first], 0) +
             costs[kv.first]);
 
-        if (kv.second->pl().getEdges()->size()) {
+        if (rOpts.popReachEdge && kv.second->pl().getEdges()->size()) {
           if (kv.second->pl().getEdges() &&
               kv.second->pl().getEdges()->size()) {
             // the reach edge is included, but we dont want it in the geometry
@@ -516,6 +518,30 @@ EdgeListHops Router::route(const NodeCandRoute& route,
   return ret;
 }
 
+// _____________________________________________________________________________
+EdgeListHops Router::route(const NodeCandRoute& route,
+                           const RoutingAttrs& rAttrs, const RoutingOpts& rOpts,
+                           const osm::Restrictor& rest) const {
+  router::Graph cg;
+  return Router::route(route, rAttrs, rOpts, rest, &cg);
+}
+
+// _____________________________________________________________________________
+EdgeListHops Router::route(const NodeCandRoute& route,
+                           const RoutingAttrs& rAttrs, const RoutingOpts& rOpts,
+                           const osm::Restrictor& rest,
+                           router::Graph* cgraph) const {
+  EdgeCandRoute r;
+  for (auto& nCands : route) {
+    r.emplace_back();
+    for (auto n : nCands)
+      for (auto* e : n.nd->getAdjListOut())
+        r.back().push_back(EdgeCand{e, n.pen});
+  }
+
+  return Router::route(r, rAttrs, rOpts, rest, cgraph);
+}
+
 // _____________________________________________________________________________
 void Router::hops(trgraph::Edge* from, const std::set<trgraph::Edge*>& froms,
                   const std::set<trgraph::Edge*> tos,
@@ -533,7 +559,7 @@ void Router::hops(trgraph::Edge* from, const std::set<trgraph::Edge*>& froms,
   for (auto e : cached) {
     // shortcut: if the nodes lie in two different connected components,
     // the distance between them is trivially infinite
-    if (e == from || e->getFrom() == from->getFrom() ||
+    if ((rOpts.noSelfHops && (e == from || e->getFrom() == from->getFrom())) ||
         from->getFrom()->pl().getComp() != e->getTo()->pl().getComp() ||
         e->pl().oneWay() == 2 || from->pl().oneWay() == 2) {
       (*rCosts)[e] = cost.inf();

src/pfaedle/router/Router.h

@@ -5,23 +5,23 @@
 #ifndef PFAEDLE_ROUTER_ROUTER_H_
 #define PFAEDLE_ROUTER_ROUTER_H_
 
-#include <mutex>
+#include <limits>
 #include <map>
+#include <mutex>
+#include <set>
+#include <string>
 #include <unordered_map>
 #include <utility>
 #include <vector>
-#include <set>
+#include "pfaedle/Def.h"
-#include <limits>
-#include <string>
 #include "pfaedle/osm/Restrictor.h"
 #include "pfaedle/router/Graph.h"
 #include "pfaedle/router/Misc.h"
 #include "pfaedle/router/RoutingAttrs.h"
 #include "pfaedle/trgraph/Graph.h"
+#include "util/geo/Geo.h"
 #include "util/graph/Dijkstra.h"
 #include "util/graph/EDijkstra.h"
-#include "util/geo/Geo.h"
-#include "pfaedle/Def.h"
 
 using util::graph::EDijkstra;
 using util::graph::Dijkstra;
@@ -53,14 +53,12 @@ struct CostFunc
       : _rAttrs(rAttrs),
         _rOpts(rOpts),
         _res(res),
-        _max(max),
         _tgGrp(tgGrp),
-        _inf(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _max, 0) {}
+        _inf(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, max, 0) {}
 
   const RoutingAttrs& _rAttrs;
   const RoutingOpts& _rOpts;
   const osm::Restrictor& _res;
-  double _max;
   const trgraph::StatGroup* _tgGrp;
   EdgeCost _inf;
 
@@ -142,6 +140,17 @@ class Router {
 
   // Find the most likely path through the graph for a node candidate route.
   EdgeListHops route(const NodeCandRoute& route, const RoutingAttrs& rAttrs,
+                     const RoutingOpts& rOpts,
+                     const osm::Restrictor& rest) const;
+  EdgeListHops route(const NodeCandRoute& route, const RoutingAttrs& rAttrs,
+                     const RoutingOpts& rOpts, const osm::Restrictor& rest,
+                     router::Graph* cgraph) const;
+
+  // Find the most likely path through the graph for an edge candidate route.
+  EdgeListHops route(const EdgeCandRoute& route, const RoutingAttrs& rAttrs,
+                     const RoutingOpts& rOpts,
+                     const osm::Restrictor& rest) const;
+  EdgeListHops route(const EdgeCandRoute& route, const RoutingAttrs& rAttrs,
                      const RoutingOpts& rOpts, const osm::Restrictor& rest,
                      router::Graph* cgraph) const;
 
@@ -164,7 +173,7 @@ class Router {
  private:
   mutable std::vector<Cache*> _cache;
   bool _caching;
-  HopBand getHopBand(const NodeCandGroup& a, const NodeCandGroup& b,
+  HopBand getHopBand(const EdgeCandGroup& a, const EdgeCandGroup& b,
                      const RoutingAttrs& rAttrs, const RoutingOpts& rOpts,
                      const osm::Restrictor& rest) const;
 
@@ -187,7 +196,7 @@ class Router {
   void nestedCache(const EdgeList* el, const std::set<trgraph::Edge*>& froms,
                    const CostFunc& cost, const RoutingAttrs& rAttrs) const;
 
-  bool compConned(const NodeCandGroup& a, const NodeCandGroup& b) const;
+  bool compConned(const EdgeCandGroup& a, const EdgeCandGroup& b) const;
 };
 }  // namespace router
 }  // namespace pfaedle

src/pfaedle/router/RoutingAttrs.h

@@ -22,19 +22,22 @@ struct RoutingAttrs {
 
   mutable std::map<const TransitEdgeLine*, double> _simiCache;
 
+  // carfull: lower return value = higher similarity
   double simi(const TransitEdgeLine* line) const {
     auto i = _simiCache.find(line);
     if (i != _simiCache.end()) return i->second;
 
     double cur = 1;
-    if (router::lineSimi(line->shortName, shortName) > 0.5) cur -= 0.33;
+    if (shortName.empty() || router::lineSimi(line->shortName, shortName) > 0.5)
+      cur -= 0.333333333;
 
-    if (line->toStr.empty() || router::statSimi(line->toStr, toString) > 0.5)
+    if (toString.empty() || line->toStr.empty() ||
-      cur -= 0.33;
+        router::statSimi(line->toStr, toString) > 0.5)
+      cur -= 0.333333333;
 
-    if (line->fromStr.empty() ||
+    if (fromString.empty() || line->fromStr.empty() ||
         router::statSimi(line->fromStr, fromString) > 0.5)
-      cur -= 0.33;
+      cur -= 0.333333333;
 
     _simiCache[line] = cur;
 

src/pfaedle/router/ShapeBuilder.cpp

@@ -54,43 +54,27 @@ using ad::cppgtfs::gtfs::ShapePoint;
 // _____________________________________________________________________________
 ShapeBuilder::ShapeBuilder(Feed* feed, ad::cppgtfs::gtfs::Feed* evalFeed,
                            MOTs mots, const config::MotConfig& motCfg,
-                           eval::Collector* ecoll, const config::Config& cfg)
+                           eval::Collector* ecoll, pfaedle::trgraph::Graph* g,
+                           router::FeedStops* fStops, osm::Restrictor* restr,
+                           const config::Config& cfg)
     : _feed(feed),
       _evalFeed(evalFeed),
       _mots(mots),
       _motCfg(motCfg),
       _ecoll(ecoll),
       _cfg(cfg),
+      _g(g),
       _crouter(omp_get_num_procs(), cfg.useCaching),
-      _curShpCnt(0) {
+      _stops(fStops),
+      _curShpCnt(0),
+      _restr(restr) {
   _numThreads = _crouter.getCacheNumber();
-  writeMotStops();
-
-  buildGraph();
 }
 
-// _____________________________________________________________________________
-void ShapeBuilder::writeMotStops() {
-  for (auto t : _feed->getTrips()) {
-    if (!_cfg.shapeTripId.empty() && t.getId() != _cfg.shapeTripId) continue;
-    if (_mots.count(t.getRoute()->getType()) &&
-        _motCfg.mots.count(t.getRoute()->getType())) {
-      for (auto st : t.getStopTimes()) {
-        _stops[st.getStop()] = 0;
-      }
-    }
-  }
-}
-
-// _____________________________________________________________________________
-FeedStops* ShapeBuilder::getFeedStops() { return &_stops; }
-
 // _____________________________________________________________________________
 const NodeCandGroup& ShapeBuilder::getNodeCands(const Stop* s) const {
-  if (_stops.find(s) == _stops.end() || _stops.at(s) == 0) {
+  if (_stops->find(s) == _stops->end() || _stops->at(s) == 0) return _emptyNCG;
-    return _emptyNCG;
+  return _stops->at(s)->pl().getSI()->getGroup()->getNodeCands(s);
-  }
-  return _stops.at(s)->pl().getSI()->getGroup()->getNodeCands(s);
 }
 
 // _____________________________________________________________________________
@@ -138,7 +122,7 @@ EdgeListHops ShapeBuilder::route(const router::NodeCandRoute& ncr,
 
   if (_cfg.solveMethod == "global") {
     const router::EdgeListHops& ret =
-        _crouter.route(ncr, rAttrs, _motCfg.routingOpts, _restr, &g);
+        _crouter.route(ncr, rAttrs, _motCfg.routingOpts, *_restr, &g);
 
     // write combination graph
     if (!_cfg.shapeTripId.empty() && _cfg.writeCombGraph) {
@@ -150,9 +134,9 @@ EdgeListHops ShapeBuilder::route(const router::NodeCandRoute& ncr,
 
     return ret;
   } else if (_cfg.solveMethod == "greedy") {
-    return _crouter.routeGreedy(ncr, rAttrs, _motCfg.routingOpts, _restr);
+    return _crouter.routeGreedy(ncr, rAttrs, _motCfg.routingOpts, *_restr);
   } else if (_cfg.solveMethod == "greedy2") {
-    return _crouter.routeGreedy2(ncr, rAttrs, _motCfg.routingOpts, _restr);
+    return _crouter.routeGreedy2(ncr, rAttrs, _motCfg.routingOpts, *_restr);
   } else {
     LOG(ERROR) << "Unknown solution method " << _cfg.solveMethod;
     exit(1);
@@ -228,15 +212,6 @@ void ShapeBuilder::shape(pfaedle::netgraph::Graph* ng) {
         LOG(INFO) << "@ " << j << " / " << clusters.size() << " ("
                   << (static_cast<int>((j * 1.0) / clusters.size() * 100))
                   << "%, " << (EDijkstra::ITERS - oiters) << " iters, "
-                  /**
-                    TODO: this is actually misleading. We are counting the
-                    Dijkstra iterations, but measuring them against
-                    the total running time (including all overhead + HMM solve)
-                  << tput "
-                  << (static_cast<double>(EDijkstra::ITERS - oiters)) /
-                         TOOK(t1, TIME())
-                  << " iters/ms, "
-                  **/
                   << "matching " << (10.0 / (TOOK(t1, TIME()) / 1000))
                   << " trips/sec)";
 
@@ -259,13 +234,13 @@ void ShapeBuilder::shape(pfaedle::netgraph::Graph* ng) {
     const ad::cppgtfs::gtfs::Shape& shp =
         getGtfsShape(cshp, clusters[i][0], &distances);
 
-    LOG(DEBUG) << "Took " << EDijkstra::ITERS - iters << " iterations.";
+    LOG(VDEBUG) << "Took " << EDijkstra::ITERS - iters << " iterations.";
     iters = EDijkstra::ITERS;
 
     totNumTrips += clusters[i].size();
 
     for (auto t : clusters[i]) {
-      if (_cfg.evaluate) {
+      if (_cfg.evaluate && _evalFeed && _ecoll) {
         _ecoll->add(t, _evalFeed->getShapes().get(t->getShape()), shp,
                     distances);
       }
@@ -472,27 +447,6 @@ void ShapeBuilder::getGtfsBox(const Feed* feed, const MOTs& mots,
   }
 }
 
-// _____________________________________________________________________________
-void ShapeBuilder::buildGraph() {
-  osm::OsmBuilder osmBuilder;
-
-  osm::BBoxIdx box(BOX_PADDING);
-  getGtfsBox(_feed, _mots, _cfg.shapeTripId, _cfg.dropShapes, &box);
-
-  osmBuilder.read(_cfg.osmPath, _motCfg.osmBuildOpts, &_g, box, _cfg.gridSize,
-                  getFeedStops(), &_restr);
-
-  for (auto& feedStop : *getFeedStops()) {
-    if (feedStop.second) {
-      feedStop.second->pl().getSI()->getGroup()->writePens(
-          _motCfg.osmBuildOpts.trackNormzer,
-          _motCfg.routingOpts.platformUnmatchedPen,
-          _motCfg.routingOpts.stationDistPenFactor,
-          _motCfg.routingOpts.nonOsmPen);
-    }
-  }
-}
-
 // _____________________________________________________________________________
 NodeCandRoute ShapeBuilder::getNCR(Trip* trip) const {
   router::NodeCandRoute ncr(trip->getStopTimes().size());
@@ -613,14 +567,14 @@ bool ShapeBuilder::routingEqual(Trip* a, Trip* b) {
 }
 
 // _____________________________________________________________________________
-const pfaedle::trgraph::Graph* ShapeBuilder::getGraph() const { return &_g; }
+const pfaedle::trgraph::Graph* ShapeBuilder::getGraph() const { return _g; }
 
 // _____________________________________________________________________________
 void ShapeBuilder::writeTransitGraph(const Shape& shp, TrGraphEdgs* edgs,
                                      const Cluster& cluster) const {
   for (auto hop : shp.hops) {
     for (const auto* e : hop.edges) {
-      if (e->pl().isRev()) e = _g.getEdg(e->getTo(), e->getFrom());
+      if (e->pl().isRev()) e = _g->getEdg(e->getTo(), e->getFrom());
       (*edgs)[e].insert(cluster.begin(), cluster.end());
     }
   }

src/pfaedle/router/ShapeBuilder.h

@@ -51,7 +51,8 @@ class ShapeBuilder {
  public:
   ShapeBuilder(Feed* feed, ad::cppgtfs::gtfs::Feed* evalFeed, MOTs mots,
                const config::MotConfig& motCfg, eval::Collector* ecoll,
-               const config::Config& cfg);
+               trgraph::Graph* g, router::FeedStops* stops,
+               osm::Restrictor* restr, const config::Config& cfg);
 
   void shape(pfaedle::netgraph::Graph* ng);
 
@@ -79,10 +80,10 @@ class ShapeBuilder {
   config::MotConfig _motCfg;
   eval::Collector* _ecoll;
   config::Config _cfg;
-  trgraph::Graph _g;
+  trgraph::Graph* _g;
   router::Router _crouter;
 
-  router::FeedStops _stops;
+  router::FeedStops* _stops;
 
   NodeCandGroup _emptyNCG;
 
@@ -92,10 +93,9 @@ class ShapeBuilder {
 
   TripRAttrs _rAttrs;
 
-  osm::Restrictor _restr;
+  osm::Restrictor* _restr;
 
-  void writeMotStops();
+  void buildGraph(router::FeedStops* fStops);
-  void buildGraph();
 
   Clusters clusterTrips(Feed* f, MOTs mots);
   void writeTransitGraph(const Shape& shp, TrGraphEdgs* edgs,

src/pfaedle/trgraph/NodePL.cpp

@@ -129,6 +129,12 @@ util::json::Dict NodePL::getAttrs() const {
     obj["station_group"] =
         std::to_string(reinterpret_cast<size_t>(_si->getGroup()));
 
+#ifdef PFAEDLE_STATION_IDS
+    // only print this in debug mode
+    obj["station_id"] = _si->getId();
+#endif
+
+
     std::stringstream gtfsIds;
     if (_si->getGroup()) {
       for (auto* s : _si->getGroup()->getStops()) {

src/pfaedle/trgraph/StatInfo.cpp

@@ -22,6 +22,9 @@ StatInfo::StatInfo(const StatInfo& si)
       _fromOsm(si._fromOsm),
       _group(0) {
   setGroup(si._group);
+#ifdef PFAEDLE_STATION_IDS
+  _id = si._id;
+#endif
 }
 
 // _____________________________________________________________________________

src/pfaedle/trgraph/StatInfo.h

@@ -55,6 +55,11 @@ class StatInfo {
   // Set this stop as coming from osm
   void setIsFromOsm(bool is);
 
+#ifdef PFAEDLE_STATION_IDS
+  const std::string& getId() const { return _id; }
+  void setId(const std::string& id) { _id = id; }
+#endif
+
  private:
   std::string _name;
   std::vector<std::string> _altNames;
@@ -62,6 +67,12 @@ class StatInfo {
   bool _fromOsm;
   StatGroup* _group;
 
+#ifdef PFAEDLE_STATION_IDS
+  // debug feature to store station ids from both OSM
+  // and GTFS
+  std::string _id;
+#endif
+
   static std::unordered_map<const StatGroup*, size_t> _groups;
   static void unRefGroup(StatGroup* g);
 };

src/util/Misc.h

@@ -7,6 +7,7 @@
 
 #include <cmath>
 #include <chrono>
+#include <sstream>
 
 #define UNUSED(expr) do { (void)(expr); } while (0)
 #define TIME() std::chrono::high_resolution_clock::now()
@@ -39,10 +40,18 @@ inline uint64_t atoul(const char* p) {
 }
 
 // _____________________________________________________________________________
-inline float atof(const char* p, uint8_t mn) {
+inline bool isFloatingPoint(const std::string& str) {
+  std::stringstream ss(str);
+  double f;
+  ss >> std::noskipws >> f;
+  return ss.eof() && ! ss.fail();
+}
+
+// _____________________________________________________________________________
+inline double atof(const char* p, uint8_t mn) {
   // this atof implementation works only on "normal" float strings like
   // 56.445 or -345.00, but should be faster than std::atof
-  float ret = 0.0;
+  double ret = 0.0;
   bool neg = false;
   if (*p == '-') {
     neg = true;
@@ -56,14 +65,14 @@ inline float atof(const char* p, uint8_t mn) {
 
   if (*p == '.') {
     p++;
-    float f = 0;
+    double f = 0;
     uint8_t n = 0;
 
     for (; n < mn && *p >= '0' && *p <= '9'; n++, p++) {
       f = f * 10.0 + (*p - '0');
     }
 
-    if (n < 11)
+    if (n < 10)
       ret += f / pow10[n];
     else
       ret += f / std::pow(10, n);

src/util/String.h

@@ -175,6 +175,18 @@ inline size_t prefixEditDist(const std::string& prefix, const std::string& s) {
   return prefixEditDist(prefix, s, s.size());
 }
 
+// _____________________________________________________________________________
+inline std::string toUpper(std::string str) {
+  std::transform(str.begin(), str.end(),str.begin(), toupper);
+  return str;
+}
+
+// _____________________________________________________________________________
+inline std::string toLower(std::string str) {
+  std::transform(str.begin(), str.end(),str.begin(), tolower);
+  return str;
+}
+
 // _____________________________________________________________________________
 template <class Iter>
 inline std::string implode(Iter begin, const Iter& end, const char* del) {
@@ -190,6 +202,25 @@ inline std::string implode(Iter begin, const Iter& end, const char* del) {
   return ss.str();
 }
 
+// _____________________________________________________________________________
+inline std::string normalizeWhiteSpace(const std::string& input) {
+  std::string ret;
+  bool ws = false;
+  for (size_t i = 0; i < input.size(); i++) {
+    if (std::isspace(input[i])) {
+      if (!ws) {
+        ret += " ";
+        ws = true;
+      }
+      continue;
+    } else {
+      ws = false;
+      ret += input[i];
+    }
+  }
+  return ret;
+}
+
 // _____________________________________________________________________________
 template <typename T>
 inline std::string implode(const std::vector<T>& vec, const char* del) {

src/util/geo/Geo.h

@@ -13,6 +13,7 @@
 #include <iostream>
 #include <sstream>
 #include "util/Misc.h"
+#include "util/String.h"
 #include "util/geo/Box.h"
 #include "util/geo/Line.h"
 #include "util/geo/Point.h"
@@ -734,6 +735,45 @@ inline double dist(const Point<T>& p1, const Point<T>& p2) {
   return dist(p1.getX(), p1.getY(), p2.getX(), p2.getY());
 }
 
+// _____________________________________________________________________________
+template <typename T>
+inline Point<T> pointFromWKT(std::string wkt) {
+  wkt = util::normalizeWhiteSpace(util::trim(wkt));
+  if (wkt.rfind("POINT") == 0 || wkt.rfind("MPOINT") == 0) {
+    size_t b = wkt.find("(") + 1;
+    size_t e = wkt.find(")", b);
+    if (b > e) throw std::runtime_error("Could not parse WKT");
+    auto xy = util::split(util::trim(wkt.substr(b, e - b)), ' ');
+    if (xy.size() < 2) throw std::runtime_error("Could not parse WKT");
+    double x = atof(xy[0].c_str());
+    double y = atof(xy[1].c_str());
+    return Point<T>(x, y);
+  }
+  throw std::runtime_error("Could not parse WKT");
+}
+
+// _____________________________________________________________________________
+template <typename T>
+inline Line<T> lineFromWKT(std::string wkt) {
+  wkt = util::normalizeWhiteSpace(util::trim(wkt));
+  if (wkt.rfind("LINESTRING") == 0 || wkt.rfind("MLINESTRING") == 0) {
+    Line<T> ret;
+    size_t b = wkt.find("(") + 1;
+    size_t e = wkt.find(")", b);
+    if (b > e) throw std::runtime_error("Could not parse WKT");
+    auto pairs = util::split(wkt.substr(b, e - b), ',');
+    for (const auto& p : pairs) {
+      auto xy = util::split(util::trim(p), ' ');
+      if (xy.size() < 2) throw std::runtime_error("Could not parse WKT");
+      double x = atof(xy[0].c_str());
+      double y = atof(xy[1].c_str());
+      ret.push_back({x, y});
+    }
+    return ret;
+  }
+  throw std::runtime_error("Could not parse WKT");
+}
+
 // _____________________________________________________________________________
 template <typename T>
 inline std::string getWKT(const Point<T>& p) {
@@ -1479,6 +1519,24 @@ inline double webMercMeterDist(const G1& a, const G2& b) {
 
   return util::geo::dist(a, b) * cos((latA + latB) / 2.0);
 }
+
+// _____________________________________________________________________________
+template <typename T>
+inline double webMercLen(const Line<T>& g) {
+  double ret = 0;
+  for (size_t i = 1; i < g.size(); i++) ret += webMercMeterDist(g[i - 1], g[i]);
+  return ret;
+}
+
+// _____________________________________________________________________________
+template <typename G>
+inline double webMercDistFactor(const G& a) {
+  // euclidean distance on web mercator is in meters on equator,
+  // and proportional to cos(lat) in both y directions
+
+  double lat = 2 * atan(exp(a.getY() / 6378137.0)) - 1.5707965;
+  return cos(lat);
+}
 }
 }
 

src/util/geo/output/GeoGraphJsonOutput.h

@@ -11,9 +11,6 @@
 #include "util/geo/output/GeoJsonOutput.h"
 #include "util/graph/Graph.h"
 
-using util::toString;
-using util::graph::Graph;
-
 namespace util {
 namespace geo {
 namespace output {
@@ -22,7 +19,7 @@ class GeoGraphJsonOutput {
  public:
   inline GeoGraphJsonOutput(){};
   template <typename N, typename E>
-  void print(const Graph<N, E>& outG, std::ostream& str);
+  void print(const util::graph::Graph<N, E>& outG, std::ostream& str);
 
  private:
   template <typename T>

src/util/geo/output/GeoGraphJsonOutput.tpp

@@ -22,10 +22,10 @@ void GeoGraphJsonOutput::print(const util::graph::Graph<N, E>& outG,
   for (util::graph::Node<N, E>* n : outG.getNds()) {
     if (!n->pl().getGeom()) continue;
 
-    json::Dict props{{"id", toString(n)},
+    json::Dict props{{"id", util::toString(n)},
-                   {"deg", toString(n->getDeg())},
+                     {"deg", util::toString(n->getDeg())},
-                   {"deg_out", toString(n->getOutDeg())},
+                     {"deg_out", util::toString(n->getOutDeg())},
-                   {"deg_in", toString(n->getInDeg())}};
+                     {"deg_in", util::toString(n->getInDeg())}};
 
     auto addProps = n->pl().getAttrs();
     props.insert(addProps.begin(), addProps.end());
@@ -38,9 +38,9 @@ void GeoGraphJsonOutput::print(const util::graph::Graph<N, E>& outG,
     for (graph::Edge<N, E>* e : n->getAdjListOut()) {
       // to avoid double output for undirected graphs
       if (e->getFrom() != n) continue;
-      json::Dict props{{"from", toString(e->getFrom())},
+      json::Dict props{{"from", util::toString(e->getFrom())},
-                  {"to", toString(e->getTo())},
+                       {"to", util::toString(e->getTo())},
-                  {"id", toString(e)}};
+                       {"id", util::toString(e)}};
 
       auto addProps = e->pl().getAttrs();
       props.insert(addProps.begin(), addProps.end());

src/util/geo/output/GeoJsonOutput.cpp

@@ -17,9 +17,18 @@ GeoJsonOutput::GeoJsonOutput(std::ostream& str) : _wr(&str, 10, true) {
 }
 
 // _____________________________________________________________________________
-GeoJsonOutput::~GeoJsonOutput() {
+GeoJsonOutput::GeoJsonOutput(std::ostream& str, json::Val attrs)
-  flush();
+    : _wr(&str, 10, true) {
+  _wr.obj();
+  _wr.keyVal("type", "FeatureCollection");
+  _wr.key("properties");
+  _wr.val(attrs);
+  _wr.key("features");
+  _wr.arr();
 }
 
+// _____________________________________________________________________________
+GeoJsonOutput::~GeoJsonOutput() { flush(); }
+
 // _____________________________________________________________________________
 void GeoJsonOutput::flush() { _wr.closeAll(); }

src/util/geo/output/GeoJsonOutput.h

@@ -19,6 +19,7 @@ namespace output {
 class GeoJsonOutput {
  public:
   GeoJsonOutput(std::ostream& str);
+  GeoJsonOutput(std::ostream& str, json::Val attrs);
   ~GeoJsonOutput();
   template <typename T>
   void print(const Point<T>& p, json::Val attrs);

src/util/tests/TestMain.cpp

@@ -1001,9 +1001,82 @@ CASE("nullable") {
   }
 }},
 
+// ___________________________________________________________________________
+{
+CASE("geomwkt") {
+  auto p = pointFromWKT<double>("POINT(10 50)");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("POINT( 10 50)");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("POINT (10 50 30)");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("POINT (10     50 30)");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("POINT(10 50 30)");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("POINT (10    50) ");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("MPOINT(10 50 30)");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("MPOINT(10 50)");
+  EXPECT(p.getX() == approx(10));
+  EXPECT(p.getY() == approx(50));
+
+  p = pointFromWKT<double>("POINT(10.05 50.05)");
+  EXPECT(p.getX() == approx(10.05));
+  EXPECT(p.getY() == approx(50.05));
+
+  auto wktl = lineFromWKT<double>("LINESTRING(0 0, 1 1,2 3, 0 1)");
+  EXPECT(wktl.size() == (size_t)4);
+  EXPECT(wktl[0].getX() == approx(0));
+  EXPECT(wktl[0].getY() == approx(0));
+  EXPECT(wktl[1].getX() == approx(1));
+  EXPECT(wktl[1].getY() == approx(1));
+  EXPECT(wktl[2].getX() == approx(2));
+  EXPECT(wktl[2].getY() == approx(3));
+  EXPECT(wktl[3].getX() == approx(0));
+  EXPECT(wktl[3].getY() == approx(1));
+
+  wktl = lineFromWKT<double>("MLINESTRING(0 0, 1 1,2 3, 0 1)");
+  EXPECT(wktl.size() == (size_t)4);
+  EXPECT(wktl[0].getX() == approx(0));
+  EXPECT(wktl[0].getY() == approx(0));
+  EXPECT(wktl[1].getX() == approx(1));
+  EXPECT(wktl[1].getY() == approx(1));
+  EXPECT(wktl[2].getX() == approx(2));
+  EXPECT(wktl[2].getY() == approx(3));
+  EXPECT(wktl[3].getX() == approx(0));
+  EXPECT(wktl[3].getY() == approx(1));
+
+  wktl = lineFromWKT<double>("MLINESTRING (0 0, 1  1,2   3, 0 1 )");
+  EXPECT(wktl.size() == (size_t)4);
+  EXPECT(wktl[0].getX() == approx(0));
+  EXPECT(wktl[0].getY() == approx(0));
+  EXPECT(wktl[1].getX() == approx(1));
+  EXPECT(wktl[1].getY() == approx(1));
+  EXPECT(wktl[2].getX() == approx(2));
+  EXPECT(wktl[2].getY() == approx(3));
+  EXPECT(wktl[3].getX() == approx(0));
+  EXPECT(wktl[3].getY() == approx(1));
+}},
 // ___________________________________________________________________________
 {
 CASE("geometry") {
+
   geo::Point<double> a(1, 2);
   geo::Point<double> b(2, 3);
   geo::Point<double> c(4, 5);