try to compile with clang and on osx in travis

.travis.yml

@@ -1,6 +1,12 @@
-language: generic
-sudo: false
-dist: trusty
+language: cpp
+
+os:
+    - linux
+    - osx
+
+compiler:
+    - gcc
+    - clang
 
 addons:
   apt:
@@ -21,4 +27,4 @@ script:
 notifications:
   email:
     on_success: never
-    on_failure: always
+    on_failure: never 

CMakeLists.txt

@@ -20,7 +20,12 @@ if(OPENMP_FOUND)
 endif()
 
 # set compiler flags, see http://stackoverflow.com/questions/7724569/debug-vs-release-in-cmake
-set(CMAKE_CXX_FLAGS                "-fopenmp -Ofast -fno-signed-zeros -fno-trapping-math -frename-registers -Wall -Wno-format-extra-args -Wextra -Wformat-nonliteral -Wformat-security -Wformat=2")
+if(OPENMP_FOUND)
+	set(CMAKE_CXX_FLAGS            "-fopenmp -Ofast -fno-signed-zeros -fno-trapping-math -Wall -Wno-format-extra-args -Wextra -Wformat-nonliteral -Wformat-security -Wformat=2 -Wfatal-errors -Wextra -Wno-implicit-fallthrough -pedantic")
+else()
+	message(WARNING "Configuring without OpenMP!")
+	set(CMAKE_CXX_FLAGS            "-Ofast -fno-signed-zeros -fno-trapping-math -Wall -Wno-format-extra-args -Wextra -Wformat-nonliteral -Wformat-security -Wformat=2 -Wfatal-errors -Wextra -Wno-implicit-fallthrough -pedantic")
+endif()
 set(CMAKE_CXX_FLAGS_DEBUG          "-Og -g -DLOGLEVEL=3")
 set(CMAKE_CXX_FLAGS_MINSIZEREL     "${CMAKE_CXX_FLAGS} -DLOGLEVEL=2")
 set(CMAKE_CXX_FLAGS_RELEASE        "${CMAKE_CXX_FLAGS} -DLOGLEVEL=2")

src/cppgtfs

@@ -1 +1 @@
-Subproject commit 3a462c37358da19f10e89f77fb7a277d69c6c4dc
+Subproject commit eae77cfdfb7eb64f87ddd48204ea9b90d6d5cfd8

src/pfaedle/eval/Collector.h

@@ -29,7 +29,6 @@ class Collector {
  public:
   Collector(const std::string& evalOutPath, const std::vector<double>& dfBins)
       : _noOrigShp(0),
-        _noMatchShp(0),
         _fdSum(0),
         _unmatchedSegSum(0),
         _unmatchedSegLengthSum(0),
@@ -70,7 +69,6 @@ class Collector {
   std::map<const Shape*, std::map<const Shape*, std::pair<size_t, double> > >
       _dACache;
   size_t _noOrigShp;
-  size_t _noMatchShp;
 
   double _fdSum;
   size_t _unmatchedSegSum;

src/pfaedle/router/Router.cpp

@@ -2,7 +2,13 @@
 // Chair of Algorithms and Data Structures.
 // Authors: Patrick Brosi <brosi@informatik.uni-freiburg.de>
 
+#ifdef _OPENMP
 #include <omp.h>
+#else
+#define omp_get_thread_num() 0
+#define omp_get_num_procs() 1
+#endif
+
 #include <algorithm>
 #include <fstream>
 #include <limits>
@@ -193,8 +199,7 @@ double CombCostFunc::operator()(const router::Edge* from, const router::Node* n,
 }
 
 // _____________________________________________________________________________
-Router::Router(const trgraph::Graph& g, size_t numThreads)
-    : _g(g), _cache(numThreads) {
+Router::Router(size_t numThreads) : _cache(numThreads) {
   for (size_t i = 0; i < numThreads; i++) {
     _cache[i] = new Cache();
   }

src/pfaedle/router/Router.h

@@ -135,7 +135,7 @@ struct CombCostFunc
 class Router {
  public:
   // Init this router with caches for numThreads threads
-  Router(const trgraph::Graph& g, size_t numThreads);
+  explicit Router(size_t numThreads);
   ~Router();
 
   // Find the most likely path through the graph for a node candidate route.
@@ -160,8 +160,6 @@ class Router {
   size_t getCacheNumber() const;
 
  private:
-  const trgraph::Graph& _g;
-
   mutable std::vector<Cache*> _cache;
   HopBand getHopBand(const NodeCandGroup& a, const NodeCandGroup& b,
                      const RoutingAttrs& rAttrs, const RoutingOpts& rOpts,

src/pfaedle/router/ShapeBuilder.cpp

@@ -2,7 +2,13 @@
 // Chair of Algorithms and Data Structures.
 // Authors: Patrick Brosi <brosi@informatik.uni-freiburg.de>
 
+#ifdef _OPENMP
 #include <omp.h>
+#else
+#define omp_get_thread_num() 0
+#define omp_get_num_procs() 1
+#endif
+
 #include <map>
 #include <mutex>
 #include <unordered_map>
@@ -49,7 +55,7 @@ ShapeBuilder::ShapeBuilder(Feed* feed, MOTs mots,
       _motCfg(motCfg),
       _ecoll(ecoll),
       _cfg(cfg),
-      _crouter(_g, omp_get_num_procs()),
+      _crouter(omp_get_num_procs()),
       _curShpCnt(0) {
   _numThreads = _crouter.getCacheNumber();
   writeMotStops();

src/util/tests/TestMain.cpp

@@ -23,6 +23,7 @@ using namespace util::graph;
 const lest::test specification[] = {
 
 // ___________________________________________________________________________
+{
 CASE("atof") {
   EXPECT(util::atof("45.534215") == approx(45.534215));
   EXPECT(util::atof("5.534") == approx(5.534));
@@ -33,9 +34,10 @@ CASE("atof") {
 
 
   // TODO: more test cases
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("dirgraph") {
   DirGraph<int, int> g;
 
@@ -73,10 +75,11 @@ CASE("dirgraph") {
   g.delEdg(a, a);
   EXPECT(a->getDeg() == (size_t)1);
 
-  // TODO: more test cases 
-},
+  // TODO: more test cases
+}},
 
 // ___________________________________________________________________________
+{
 CASE("unddirgraph") {
   UndirGraph<int, int> g;
 
@@ -118,9 +121,10 @@ CASE("unddirgraph") {
 
   // TODO: more test cases
 
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("grid") {
   Grid<int, Line, double> g(.5, .5, Box<double>(Point<double>(0, 0), Point<double>(3, 3)));
 
@@ -151,9 +155,10 @@ CASE("grid") {
 
 
   // TODO: more test cases
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("densify") {
   Line<double> a;
   a.push_back(Point<double>(1, 1));
@@ -179,9 +184,10 @@ CASE("densify") {
 
   dense = util::geo::simplify(dense, 0.1);
   EXPECT(dense.size() == (size_t)3);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("summed frechet distance") {
   Line<double> a;
   a.push_back(Point<double>(1, 1));
@@ -203,9 +209,10 @@ CASE("summed frechet distance") {
 
   double fd = util::geo::accFrechetDistC(a, b, 0.1);
   EXPECT(fd == approx(2));
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("frechet distance") {
   Line<double> e;
   e.push_back(Point<double>(1, 1));
@@ -268,9 +275,10 @@ CASE("frechet distance") {
   fd = util::geo::frechetDist(g, h, 0.1);
 
   EXPECT(fd == approx(1));
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("geo box alignment") {
   Line<double> a;
   a.push_back(Point<double>(1, 1));
@@ -304,32 +312,36 @@ CASE("geo box alignment") {
   EXPECT(parallelity(box, ml) == approx(0));
   ml = rotate(ml, 45);
   EXPECT(parallelity(box, ml) == approx(1));
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("url decode") {
   EXPECT("zürich" == util::urlDecode("z%C3%BCrich"));
   EXPECT("!@$%^*()" == util::urlDecode("!%40%24%25%5E*()"));
   EXPECT("Løkken" == util::urlDecode("L%C3%B8kken"));
   EXPECT("á é" == util::urlDecode("%C3%A1%20%C3%A9"));
   EXPECT("á é" == util::urlDecode("%C3%A1+%C3%A9"));
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("json escape") {
   EXPECT("Hello\\\\Goodbye!" == util::jsonStringEscape("Hello\\Goodbye!"));
   EXPECT("\\\"Hello\\\"" == util::jsonStringEscape("\"Hello\""));
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("split") {
   EXPECT(util::split("hello,again", ',').size() == (size_t)2);
   EXPECT(util::split("hello,,again", ',').size() == (size_t)3);
   EXPECT(util::split("hello", ',').size() == (size_t)1);
   EXPECT(util::split("", ',').size() == (size_t)0);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("editdist") {
   EXPECT(util::editDist("hello", "mello") == (size_t)1);
   EXPECT(util::editDist("mello", "hello") == (size_t)1);
@@ -338,15 +350,17 @@ CASE("editdist") {
   EXPECT(util::editDist("xabcd", "abcde") == (size_t)2);
   EXPECT(util::editDist("abcd", "abcdes") == (size_t)2);
   EXPECT(util::editDist("hello", "hello") == (size_t)0);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("toString") {
   EXPECT(util::toString(34) == "34");
   EXPECT(util::toString("34") == "34");
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("replace") {
   std::string a("lorem ipsum ipsum lorem");
 
@@ -380,9 +394,10 @@ CASE("replace") {
 
   EXPECT(!util::replaceAll(b, "", "ee"));
   EXPECT(b == "loree aaaau aaaau loree");
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("Edge-based Dijkstra directed, 1 to all") {
   DirGraph<std::string, int> g;
 
@@ -436,9 +451,10 @@ CASE("Edge-based Dijkstra directed, 1 to all") {
     int single = EDijkstra::shortestPath(u.first, eBC, cFunc);
     EXPECT(single == u.second);
   }
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("Edge-based Dijkstra undirected, edge 1 to 1") {
   UndirGraph<std::string, int> g;
 
@@ -494,9 +510,10 @@ CASE("Edge-based Dijkstra undirected, edge 1 to 1") {
 
   cost = EDijkstra::shortestPath(eAB, b, cFunc, &resE, &res);
   EXPECT(cost == 0);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("Edge-based Dijkstra undirected, edge 1 to n") {
   UndirGraph<std::string, int> g;
 
@@ -542,9 +559,10 @@ CASE("Edge-based Dijkstra undirected, edge 1 to n") {
   EDijkstra::EList<std::string, int> resE;
   int cost = EDijkstra::shortestPath(eAB, tos, cFunc, &resE, &res);
   EXPECT(cost == 0);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("Edge-based Dijkstra undirected, 1 to n") {
   UndirGraph<std::string, int> g;
 
@@ -596,9 +614,10 @@ CASE("Edge-based Dijkstra undirected, 1 to n") {
 
   EXPECT(resE[eDC]->size() == (size_t)3);
   EXPECT(res[eED]->size() == (size_t)3);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("Edge-based Dijkstra undirected") {
   UndirGraph<std::string, int> g;
 
@@ -668,9 +687,10 @@ CASE("Edge-based Dijkstra undirected") {
 
   cost = EDijkstra::shortestPath(a, d, cFunc, &res);
   EXPECT(cost == 2);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("Edge-based Dijkstra") {
   DirGraph<int, int> g;
 
@@ -715,9 +735,10 @@ CASE("Edge-based Dijkstra") {
   cost = EDijkstra::shortestPath(a, d, cFunc, &res);
 
   EXPECT(cost == 2);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("Dijkstra") {
   DirGraph<int, int> g;
 
@@ -779,9 +800,10 @@ CASE("Dijkstra") {
   EXPECT(costs[c] == 1);
   EXPECT(costs[d] == 2);
   EXPECT(costs[x] == 999);
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("nullable") {
   {
     util::Nullable<std::string> nullable;
@@ -840,9 +862,10 @@ CASE("nullable") {
 
     EXPECT_THROWS(nullable == voidnull);
   }
-},
+}},
 
 // ___________________________________________________________________________
+{
 CASE("geometry") {
   geo::Point<double> a(1, 2);
   geo::Point<double> b(2, 3);
@@ -1188,7 +1211,7 @@ CASE("geometry") {
   EXPECT(geo::contains(geo::Polygon<double>({{0.0, 0.0}, {1.0, 1.0}, {1.5, 0.5}, {0.5, -0.5}}), geo::convexHull(obox)));
 }
 
-};
+}};
 
 // _____________________________________________________________________________
 int main(int argc, char** argv) {

src/xml

@@ -1 +1 @@
-Subproject commit b87c8262361f72fff05ca0b1320f8a1d9160b5cd
+Subproject commit f8e187d07f9d8045bb41883d3e1c7d0ed6f241e4