Building `node-osrm` from source requires nan, node-cmake and
node-pre-gyp npm packages already \*. In order to bootstrap we
bundle these dev packages in the bundle we publish to npm.
\* See `src/nodejs/CMakeLists.txt`
Check `npm pack` - we now expect to see a `node_modules` directory
with nan, node-cmake, and node-pre-gyp already there.
This adds the ability to mark ways with a user-defined
class in the profile. This class information will be included
in the response as property of the RouteStep object.
Add the good default options as recommended by GitHub.
Helps to work around issues when using hybrid environments like
the Bash On Windows (see #4228).
PR uses TBB internal atomic's for atomic CAS on non-atomic data
Corresponding PR https://github.com/Project-OSRM/osrm-backend/pull/4199
Other options:
* use sequential update
* use an internal packed vector lock -> makes packed vector non-movable
* use boost.interprocess atomics implementation -> outdated and only 32 bit version
* use glib atomic's -> requires new dependency
* wait for https://isocpp.org/blog/2014/05/n4013 as_atomic
* use c11 _Atomic and atomic_compare_exchange_weak -> not possible to mix c++11 and c11
* use builtin functions gcc __sync_bool_compare_and_swap and msvc _InterlockedCompareExchange64 -> possible, but requires proper testing
boolean CompareAndSwapPointer(volatile * void * ptr,
void * new_value,
void * old_value) {
if defined(_MSC_VER)
if (InterlockedCompareExchange(ptr, new_value, old_value) == old_value) return false;
else return true;
elif (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100
return __sync_bool_compare_and_swap(ptr, old_value, new_value);
else
error No implementation
endif
}
* use Boost.Atomic -> requires new dependency
WordT local_lower_word = lower_word, new_lower_word;
do
{
new_lower_word = set_lower_value<WordT, T>(local_lower_word,
lower_mask[internal_index.element],
lower_offset[internal_index.element],
value);
} while (!boost::atomics::detail::operations<sizeof(WordT), false>::compare_exchange_weak(
lower_word,
local_lower_word,
new_lower_word,
boost::memory_order_release,
boost::memory_order_relaxed));
- template function for tile functionality with edge finder operator
- refactors unit tests into single function (reduce code duplication)
- adds unit tests for core-ch
The alpha constant is for the local optimality T-Test threshold.
Before we used epsilon for the T-Test threshold, but the epsilon
constant is meant to be used for the stretch test(s) only.
This changeset fixes the local optimality T-Test and uses the
epsilon constant for the two stretch tests:
- We test the stretch for the total route against epsilon and
- We test the detour against the epsilon now, too
We can discuss if the second stretch test should actually use
epsilon, too, or a adapted value of it - but definitly not alpha.
The new numbering uses the partition information
to sort border nodes first to compactify storages
that need access indexed by border node ID.
We also get an optimized cache performance for free
sincr we can also recursively sort the nodes by cell ID.
This implements issue #3779.
- Adding sides parameter into base parameters, it can take the values SIDE, OPPOSITE or DEFAULT.
- Adding url parser for "sides" parameter, url values are "s" for SIDE, "o" for OPPOSITE and "d" for DEFAULT, example : "sides=s;s".
- Checking parameters, if "sides" parameter is used, the number of parameter is the same as number of location.
- Create a phantom to start at side driving or Opposite side driving.
Signed-off-by: FILLAU Jean-Maxime <jean-maxime.fillau@mapotempo.com>
(i.e. stuff that's stored in our datafiles). Keep those checks for user-supplied values
(i.e. coordinates coming from files during preprocessing, or coordinates supplied by users
during requests)
This fixes issues #3952. The new approach pre-computes masks for fast
access. Since elements can potentially span multiple words we need masks
and offsets for each upper and lower word.
Due to a bug in the C++14 standart the mask computation is not
recognized as constexpr, but would work on C++17.
* optionally include condition and via node coords in InputRestrictionContainer
* only write conditionals to disk, custom serialization for restrictions
* conditional turn lookup, reuse timezone validation from
extract-conditionals
* adapt updater to use coordinates/osm ids, remove internal to external map
* add utc time now parameter to contraction
* only compile timezone code where libshp is found, adapt test running
* slight refactor, more tests
* catch invalid via nodes in restriction parsing, set default cucumber
origin to guinée
* add another run to test mld routed paths
* cosmetic review changes
* Simplify Timezoner for windows build
* Split declaration and parsing parts for opening hours
* adjust conditional tests to run without shapefiles
* always include parse conditionals option
* Adjust travis timeout
* Added dummy TZ shapefile with test timezone polygons
* [skip ci] update changelog
We failed to check if we could actually find phantom nodes for all
coordinates in the table plugin, leading to corrupt internal state.
```
curl 'http://localhost:5000/table/v1/car/7.4151,43.7305;7.4222,43.7368?radiuses=0;'
```
```
[assert][140505627227904] /tmp/osrm-backend/include/engine/routing_algorithms/routing_base.hpp:68
in: void osrm::engine::routing_algorithms::insertNodesInHeap(osrm::engine::SearchEngineData<osrm::engine::routing_algorithms::ch::Algorithm>::ManyToManyQueryHeap&, const osrm::engine::PhantomNode&) [with bool DIRECTION = false; osrm::engine::SearchEngineData<osrm::engine::routing_algorithms::ch::Algorithm>::ManyToManyQueryHeap = osrm::util::BinaryHeap<unsigned int, unsigned int, int, osrm::engine::ManyToManyHeapData, osrm::util::UnorderedMapStorage<unsigned int, int> >]: phantom_node.IsValid()
terminate called without an active exception
```
this allows to keep a single Algorithm template parameter in internal
interfaces as
template <typename Algorithm>
search(SearchEngineData<Algorithm> &,
const datafacade::ContiguousInternalMemoryDataFacade<Algorithm> &, ...)
Does not run the nodejs tests in sanitized builds. We'd have to
export LD_PRELOAD='/usr/lib/x86_64-linux-gnu/libasan.so.2'
the asan lib. But it seems like our Clang from mason does not like the
system's libasan. Also we'd need a suppression file for v8 and node.
for edges with the split flag false and in_backward_direction true
if in_forward_direction is also true backward segments can be incorrectly duplicated
Recent improvements to OSRM have led to a lot of changes to the Lua scripting interface, and refactoring of the default profiles makes them slightly more abstract and difficult to grok for those writing profiles from scratch.
This is therefore an attempt to fully document the attributes that can be read and set from Lua profiles. I've done it from my own understanding and from reading the source, but I may well have missed things or mistaken them!
The Map Matching plugin currently has issues with:
- high frequency traces and (performance)
- blobs, think noise at traffic signals (correctness)
This changeset implements trace-tidying transparently for the user.
We hopefully will see both performance gains as well as better matches!
This graph enables efficient boundary edge scans at each level.
Currenly this needs about |V|*|L| bytes of storage.
We can optimize this when the highest boundary nodes ID is << |V|.
Leaving log files opened was intentional to avoid missing output
that can appear `child.on('exit',...)`.
With this approach cucumber tests hit locally maximum number
of opened files, because node.js keeps all log files opened.
This commit removes all occurences of unconnected boundary nodes
and switches to the simple heuristic of picking U for the forward
and V for the backward node. This performs better than several
fancy heuristics.
By default, ExtractorConfig::requested_num_threads is Zero,
which is an invalid value for tbb task scheduler.
If user does not specify value greater than Zero, then
use tbb::task_scheduler_init::automatic.
Here's all I could get out of a instrumented `osrm-partition`; debug build,
with all the bells and whistles I could think of to make it more verbose:
```
==17928==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 1560 byte(s) in 3 object(s) allocated from:
#0 0x7f4244185b30 in operator new[](unsigned long) ../../../../libsanitizer/asan/asan_new_delete.cc:62
#1 0x7f4242a788b3 (/usr/lib/libtbb.so.2+0x208b3)
SUMMARY: AddressSanitizer: 1560 byte(s) leaked in 3 allocation(s).<Paste>
``
Symbolizing the address results in
```
echo "/usr/lib/libtbb.so 0x7f4242a788b3" | llvm-symbolizer
_fini
```
Looks like a crt finalizer => static global dtor "leaking" from tbb.
Which turned out to be a missing `tbb::task_scheduler_init` on our end:
> Using task_scheduler_init is optional in Intel® Threading Building
> Blocks (Intel® TBB) 2.2. By default, Intel TBB 2.2 automatically creates
> a task scheduler the first time that a thread uses task scheduling
> services and destroys it when the last such thread exits.
https://www.threadingbuildingblocks.org/docs/help/hh_goto.htm?index.htm#reference/task_scheduler/task_scheduler_init_cls.html
Without an explicit instanz the first call to a tbb algorithm seem to initialize
a global scheduler singleton which then "leaks" until the program exits.
Phew.
Implements parallel recursion for the partitioner
Fixes osrm-extract's -dump-partition-graph: accept no further tokens
References:
- http://www.boost.org/doc/libs/1_55_0/doc/html/boost/program_options/bool_switch.html
Pulls parameters through to make them configurable from the outside
Defaults are equivalent to:
./osrm-partition \
berlin-latest.osrm \
--max-cell-size 4096 \
--balance 1.2 \
--boundary 0.25 \
--optimizing-cuts 10
Fixes parallel_do call for Intel TBB 4.2 (Trusty): no range-based overload
Extends explanation for recursive bisection ids
Cleans up Bisection State
Removes license boilerplate from partitioner config
Sorts Spatially and picks Sources and Sinks
Uses sets for sources and sinks for now; see how large they will get
Runs n cuts in parallel changing the slope and uses the best
Clarifies balance <-> ratio naming
* Implements Random Access Iterator Facade for EdgeIDIterator
* Makes StaticGraph Node and Edge requirements explicit
* Cleans up Bisection Graph, Node and Edge
* Cleans up GraphView
- moves collapse into a dedicated set of functions / files
- make collapse scenarios distinct (slight performance cost)
- reduce verbosity for short name segments (now actually working, was supposed to do so before)
start assigning turn locations to test / further locations
add locations/make roads not overlapping - staggered
larger grid size for utf tests (new name)
This commit fixes issue #3588 "OSRM uses man_made=bridge lines to
route?" with exclusion of 'brigde' tag analisys from all profiles to
disable routing on bridges countours (with no highway tags)
Quick follow up for https://github.com/Project-OSRM/osrm-backend/pull/3570:
there is no reason not to build the `osrm-components` tool by defualt.
Backwards compatible. Users still specifying the option will see:
> Manually-specified variables were not used by the project:
> BUILD_COMPONENTS
c1f34c4 Release v2.11.0
d3b72e0 Updated change log.
2982b8d Update embedded Protozero to version 1.5.1.
cc1ab2a Add non-const WayNodeList::operator[].
3da372e Add missing example to examples/README.md.
30604ba Add OSMIUM_USE_SLOW_MERCATOR_PROJECTION define.
47a92e0 Clearer CheckOrder handler doc.
f11106d Formatting fixes.
a870737 Use faster implementation of web mercator projection.
041bb42 Test cleanups.
8933bc5 Cleanup *Map::get() functions.
6b989ca Document that (Multipolygon)Collectors only work with unique Ids.
8fb5bd2 Updated included Protozero to version 1.5.0.
76e153d Removed Makefile.
35d7ec9 Update copyright date.
a7f8126 Rename guard define to common scheme.
a923c69 Cleanup I/O tests.
d353993 Add Map::get_noexcept() method for all index maps.
94fa5ac Add const overload for mmap_vector_base::operator[].
3cf9184 Add default constructed "invalid" Coordinates.
358f170 Add Tile constructor from web mercator coordinates.
006aa4c Add index::RelationsMap(Stash|Index) classes.
9cc842e Updated catch to v1.5.9.
bd8c3b6 Use initializer_list trick instead of recursive template.
2c82a6f Merge pull request #183 from daniel-j-h/rvalue-apply
0bf5404 Implements rvalue handler support for apply, resolves#180.
ccaab08 Merge pull request #182 from AMDmi3/freebsd-endianess
bffe626 Handle endianess on FreeBSD properly
7250222 Code formatting and test cleanup.
6652436 Merge pull request #179 from oxidase/add_match_key_std_regex
afadf5b Rename centroid variables and function in example.
8355284 Add envelope() functions to NodeRefList, Way, and Area.
fc83d2e Remove unnecessary include.
9ddd00e Add match_key<std::regex> tag
9c54a53 Update README. Moved some infos to manual.
89a90a6 Update readme and developer docs.
c3446ec Simplify subitem iteration code and made it more flexible.
542b07c Add some static_asserts.
f0fd690 Memory reporting on M68k doesn't work properly.
e8957c6 Compare doubles in test using Approx().
58ae4a6 Add amenity_list example.
53783f8 Fix doxygen config for reproducible builds.
de4e52d Release v2.10.3
0cc42a2 ObjectPointerCollection constructor can't be noexcept.
4472dfb Round out ObjectPointerCollection implementation and test it.
28cb35d Build with XCode 8 and GCC 6 on travis.
03e3e66 Upgrade to new protozero version 1.4.5.
2102c2f Add assertion in queue handling code.
git-subtree-dir: third_party/libosmium
git-subtree-split: c1f34c45507e233a2b9028663906679c610fe179
If originalEdges gets initialized with 1 << 28, it will overflow and
thereby be set to 0.
Which defeats the point of checking for overflows in the first place.
LLVM 3.9.1 is now packaged in mason: https://github.com/mapbox/mason/issues/308
Upgrade our Clang compiler to the latest stable release.
Keeps clang-format at 3.8.1 for consistency.
This disables the `-flto` LTO flag by default since we're seeing
segfaults in compiler lto plugins, binutils and linker errors again and
again for various clang / gcc / binutils combinations.
Pass `-DNEBALE_LTO` to `cmake` in order to re-enable LTO.
LTO situation in short:
- LTO does not work at all for gcc<4.9
- With gcc>=4.9 the "slim" LTO format is getting used dumping IR
- Older binutils need LTO plugins which know how to read this IR
- Recent binutils handle this format all by themselves
- LLVM is more or less the same with some Clang versions segfaulting
If you need the performance benefit of LTO, make sure your compiler and
binutils are up to date and see for yourself if LTO builds work for you.
References:
- https://gcc.gnu.org/wiki/LinkTimeOptimizationFAQ
- https://github.com/Project-OSRM/osrm-backend/pull/3481#issuecomment-270618997
- https://github.com/Project-OSRM/osrm-backend/issues/3501
- https://github.com/Project-OSRM/osrm-backend/issues/3441
(and a ton of other LTO tickets if you search for them)
Lane Anticipation currently triggers on quick steps with lanes. This
changeset makes the "quick" part more dynamic by taking lanes left and
right of the turn into account. The reasoning for this is as follows.
The user can drive on the leftmost or rightmost lane and has to cross
all lanes left or right of the turn, respecitvely.
We scale our threshold appropriately, which now means the threshold
describes the duration the user needs for crossing _a single lane_.
Note: this is a heuristic and assumes the worst case. Which in my
opinion is fine to do since triggering Lane Anticipation in complex
scenarios is desirable.
This keep the metadata reader flag disabled by default unless explicitly specified.
Signed-off-by: FILLAU Jean-Maxime <jean-maxime.fillau@mapotempo.com>
adjust to generalFindMaximum function
moved parallel detection to ratio/absolute based regression testing
considerably improved detection quality using normalised regression lines
only follow initial direction/narrow turns for parallel detection
rename intersection (engine version) to IntermediateIntersection
follow coding convention for existing functions, move invalidate into routeStep
moved elongate into route step
move forward-step-signage into route step
replace post-processings `forwardInto` with `RouteStep` functionality. Don't change maneuver in step
separete declaration and implementation
Adds an `generate_hints=false` option which lets us skip generating and
emitting hints for Waypoints. This can be used to decrease the response
size when the user does not need hints anyway.
We should think about making `false` the default here in v6.
This change fixes two bugs:
1. A dead-lock that occurs between osrm-datastore and libosrm when an
old dataset is free during a data update. This happened because the
mutexes where acquired in a different order.
2. A region is deleted eventhough it is still in use. This happens when
libosrm gets overtaken by osrm-datastore, so the new dataset is in
the same region the old one was.
instead of artificially removing lanes from a roundabout, we don't assing them in the first place.
this also prevents a problem where we would end up collapsing turns with lanes in a roundabout
These kind of roundabouts came up during Lane Handling for roundabouts.
They're called Turbo-roundabouts or Turbine-roundabouts and are very
popular e.g. in Germany and the UK.
Seems like our roundabout handler sometimes is getting confused.
Trying to figure out why, and codifying some scenarios for cucumber.
References:
- https://github.com/Project-OSRM/osrm-backend/pull/2693
removes duplicated includes
removes unused includes
eliminates dedicated toolkits that resulted in circular dependencies
moves functionality close to data, where possible
Usage:
struct MyIntersection : EnableIntersectionOps<MyIntersection> {
};
Done.
We require MyIntersection having at least the member attributes from
IntersectionViewData but don't enforce a inheritance hierarchy.
Changes the processing order in the edge based graph factory.
Instead of iterating over all outgoing edges in order, we compute the edge
expanded graph in the order of intersections.
This allows to remember intersection shapes and re-use them for all possible ingoing edges.
Also: use low accuracry mode for intersections degree 2 intersections
We can use lower accuracy here, since the `bearing`
after the turn is not as relevant for off-route detection.
Getting lost is near impossible here.
d5ecf4d Release v2.10.2
7c04564 Update embedded protozero to version 1.4.4.
e209d81 Write code for 64bit systems, so it compiles on 32bit w/o warning.
640217c Fix buffer overflow.
8b4620f Release v2.10.1
38bf3ab Update protozero to 1.4.3.
f81b3c6 Fix IdSet on 32 bit.
5ff4753 Workaround so the test works on 32bit systems.
7542694 Include our endian.hpp before using the endianness test macros.
git-subtree-dir: third_party/libosmium
git-subtree-split: d5ecf4df90e2995c816886d2a002c3d3de7062ee
40c4a48 Release v2.10.0
6addb2e Search for protozero also in the place where libosmium was found.
9c0d4bb Consistently use lhs and rhs as parameter names in operators etc.
6179759 Update change log.
894eb7d Explicitly use size_t to get no narrowing conversions.
e549e73 Fix CMake config for index_lookup.
ccf0bc2 Fix bug where some compilers deduce the wrong type.
fc3507d Cleaned and documented index example and renamed to osmium_index_lookup.
d3c3036 Rename serdump example to dump_internal and document it.
0e9822e Also forward set_uid_from_signed() function.
29ef95c Rename build_taglist function because it was to similar to build_tag_list.
c088dd0 Move static constant out of class so clang will compile it.
606cdc4 Fix CMake build script: Path for finding libosmium.
65f91fe Removed unused typedef.
07174f5 Use condition_variable to tell producer when thread queue is not full.
b35e957 Some code cleanup in XML parser.
c703dff Fix problem with MemberMeta.
1ccbbef Refactoring CompressionFactory.
6561bd6 Use our own exception type for map factory errors.
56e31fa Throw not_found error directly instead of using helper function.
28230c3 Test empty value for node location store, reorganize tests.
2ba316c Reorganize and fix projection tests.
f949485 Don't run quite as many tests with projections because they are slow.
1bad16d Add information about build environment to benchmark output.
99617bb Change proj_geojson benchmark into mercator benchmark.
553b946 Allow optional parameters on Reader in any order.
dcc3d8f Factor out some common code.
004d8cd Fix forwarding constructor.
9702978 Fix metadata check.
6cfb6c4 Faster implementation of decode_dense_nodes without reading metdata.
4ba4638 Add additional read_metadata parameter to other Reader constructors.
d005937 Optionally ignore metadata when reading file.
63961da Mark all CRC32 update functions as noexcept.
cc4ca75 Refactor set_user() function to speed it up.
38d19dc Update comments with file sizes. OSM has grown...
f7d0824 Add new benchmark that shows performance when main thread is busy.
25070dc Use const ref params.
88e8d96 Mark add_user() as deprecated.
f58d9db Refactor some low-level collection code to clean up code.
4680def Add example showing how to create OSM data out of thin air.
d42fd50 Add an example showing how tags in OSM files can be changed.
49bf5bc Add additional constructors to Builders taking a reference to parent.
7b91d63 Change Builder::add_item() to take a reference instead of pointer.
2957e48 Some cleanup of examples.
d0b458d Calculate size of object at compile time.
3fbb6e7 Use explicit cast.
1851f3d Remove a test that depends on math details.
f6a0802 Various cleanups of example programs.
ba4921f Rename add_user() to set_user().
d7637c9 Various cleanups related to builders.
07827bc Fix add_user().
9a5b395 Also refactor OSMObjectBuilder like ChangesetBuilder before.
b1f423c Use call chaining on the builder.
e49473d Get rid of ObjectBuilder class.
67d70b9 Refactor ChangesetBuilder::add_user().
8199c33 Make ChangesetBuilder derive directly from Builder.
61d1b67 Simplify some code.
d38467a Change derivation hierarchy of some builder classes.
b52f8af Refactor Builder code.
d012bfa Refactored some code setting attributes on objects using builder instead.
6a05f60 Also forward set_removed function from builders.
8d63b7d Return *this from Builder setter functions and test it.
72a1266 Update catch.hpp to newest version.
3424a74 Check GEOS version is <= 3.5.
aee9f9d Cleanup test code.
aef198c Improved asserts in Buffer.
a98b9bf Code cleanup in tests.
a150466 Use GDAL/OGR instead of GEOS to test our WKB implementation.
b04a525 Refactor test.
39aa932 Refactored test_factory_with_projection so it works without GEOS.
648f43a Remove unused dependency on geos from tile test.
f1748ae Add setters to Builder classes forwarding to underlying objects.
8166879 In debug mode check that Builders are correctly called and destructed.
1c4257e Call commit() on buffer only after all builders are destructed.
2618636 Add functions to check availability of relation members.
b45a4d9 Mark RelationMember::set_ref() as deprecated.
7886771 Move "basic" and "buffer" tests to "osm" and "memory", respectively.
b664685 Use functions instead of macros in location test for faster compile.
b4929ac Add more tests for number parser.
02662a7 Merge pull request #171 from lonvia/fix-long-exponentials
5344a6c fix parsing of numbers in e-notiation with many post-comma digits
3aeaff3 Add some typedefs to NodeRefList and memory::Collection.
e750665 Add iterators to IdSetSmall and add docs and tests to IdSet classes.
50ecb2a Add more features to IdSetDense, including unset and iterator.
e3dec78 Make IdSet virtual base class with two implementations.
8ea0153 Use C array instead of std::array in IdSet and clear explicitly.
3ba9905 Deprecate osmium::index::BoolVector in favour of new IdSet.
453d1ca Add osmium::index::IdSet.
c78254e Add function to (temporarily) disable the progress bar.
4d88a9f Better document osmium::io::Header class.
320e3af Look for protozero includes in CMake config.
838d25e Allow optional checking for libosmium version number in CMake config.
6ce60c1 Fix entity_bits static_assert() tests.
f054731 Update change log.
77ac4c2 Make sleep duration for full queues much smaller.
7e39c01 Make some entity_bits functions constexpr.
69ea72f Fix ~ operator on entity_bits and more tests for entity bits.
dafe4cf Update embedded Catch unit test header to version 1.5.7.
a41c832 Fixed parsing of location coordinates starting with decimal dot.
6523bae README cosmetics.
229acac Add tests for some examples.
f1e753d Merge pull request #163 from sebastic/executable-not-elf-or-script
ccea2d5 Remove executable bit from .cpp files.
af77fb4 Changelog formatting fixes.
git-subtree-dir: third_party/libosmium
git-subtree-split: 40c4a48f88d25edace6f0b9e079c306308c7760b
58ae447 bump to v0.1.1
c5ef33f rename llvm 4.x to 4.0.0 [skip ci]
5d5d26b add llvm 4.x based sub-packages
9708680 only set LIBCXX_ENABLE_STATIC_ABI_LIBRARY for linux [skip ci]
6918fb0 install LLVMgold.so on linux [skip ci]
ab20ff7 binutils: using 'all-gold' breaks make install on linux [skip ci]
cb8b15f fix binutils install [skip ci]
df77b02 properly set LLVM_BINUTILS_INCDIR value [skip ci]
295d4db binutils gold fixes [skip ci]
ac85676 enable LLVMgold.so for linux [skip ci]
acc4249 add binutils 2.27
16d4452 add lldb and llvm-cov 3.8.1 packages
757b908 remove patching no longer needed [skip ci]
69415b5 better fix for statically linking/linked libc++ with llvm 3.8.1 [skip ci]
43933ed Added mesa-13.0.0-glx (non-CXX11ABI)
2bb81cc Added mesa-13.0.0-glx
d70e3ef LLVM_EXTERNALIZE_DEBUGINFO is osx specific
ba737bf llvm 3.8.1 linux build fixes
4279f58 Updates for mesa 13.0.0
d544278 Revert typo in mason.sh
03ecb2c Add mesa 13.0.0 (Gallium-OSMesa)
0997905 Add expat 2.2.0
f41eb6d mason.cmake: multiple static libs also need to be split
c9fcd1a add lldb to llvm 3.8.1 [skip ci]
6d8e16c minor llvm/clang++ improvements
b2bdb33 Add note that we need to create a github release [skip ci]
git-subtree-dir: third_party/mason
git-subtree-split: 8df14782dda0c2c7314b5c6dba98e9e36a67eedc
# The first commit's message is:
Add support for building against mason-provided deps
# This is the 2nd commit message:
back to just one travis job: linux/release
# This is the 3rd commit message:
remove pkg-config debugging [skip ci]
# This is the 4th commit message:
use clang++ 3.8.1 for mason builds since 3.8 is what we have been using
- Travis: Upgrade clang from 3.8.0 to 3.8.1 (provides smaller package for faster downloading)
- Travis: Makes BUILD_COMPONENTS an option
- Followup after #3130 (Boost_LIBRARIES variable no longer exists)
From stxxl FAQ: "you should not share a data structure between
threads (without implementing proper locking yourself)."
The access to name_char_data can be implicitly parallelized
if _GLIBCXX_PARALLEL is defined and invalidate local-thread iterators.
- Builds up ENGINE_LIBRARY_LISTING correctly to pass to pkg-config
- Previous behavior had major flaw and would result in paths in libosrm.pc like: "-L-L"
when the data was "-L/path -lfoo" or just "-lpthread" with no -L/path. It only worked correctly for static libraries
- Refactors to call find_package for boost in one place (helps prepare for upcoming mason PR)
Removes CompressedEdges from the extractor and shared data format by
directly serializing vectors of node ID's, forward weights and reverse
weights for each node-based-edge
Refs #2575
This PR adds more advanced coordinate extraction, analysing the road
to detect offsets due to OSM way modelling.
In addition it improves the handling of bearings. Right now OSM reports
bearings simply based on the very first coordinate along a way.
With this PR, we store the bearings for a turn correctly, making the
bearings for turns correct.
* cucumber test scenarios, #3027
* post review comments
* two tests are still failing
* fixed one test
* passing tests
* cleaner code refactor
* possible sceanrios for destination:ref:forward/backward
* added code for direction:ref:forward/backward, tests pass
* changelog
* store direction in variable
* added tags to taginfo
* fixed dumb error
* use boolean flags
* null pointer checks
* hopefully better null pointer checks
This switchtes the data even if there are requests still running on the
old data. osrm-datastore then waits until all of these old requests have
finished before freeing the old regions.
This also means that osrm-datastore will return with an error if there
is a data update currenlty in progress.
Changes the internal representation of compressed geometries to be a
single array shared between forward and reverse geometries that can be
read in either direction. Includes a change on
extractor::OriginalEdgeData to store via_geometry ids that indicate
which direction to read the geometry for that edge based edge.
Closes#2592
Technically speaking we're changing the `libosrm` API.
But since we're only lifting restrictions by marking the API threadsafe,
we should be fine here.
80df1d6 Release v2.9.0
110dc5c Update change log.
6ad5829 Better handling of areas with duplicate segments.
f5985ed Better exception message for invalid areas.
fa09300 Explicit cast to make intent clear.
6f9b522 Fix name of struct stat on Windows.
6b0a47b Clean up code in data tests.
aa1226c Fix progress bar.
3663a19 Extend ProgressBar class so that it works with multiple files.
40c4d5a Add version of file_size() taking a file name.
43a2fac Merge pull request #162 from osmcode/windows-build-scripts
cc2305d [skip travis] 1st iteration of new build scripts
7abe4e1 Clean up disk location cache examples.
48841d5 Update change log.
cf854e9 Change timestamp parser.
01aa8c7 Add examples osmium_pub_names and osmium_road_length.
483c9f2 Benchmark code cleanup.
3ffea2d Cleaned up some test code.
80f0ff7 Explicit conversion from int to bool.
0ba5918 Write space after progress bar to defend against glitches in output.
8584423 Change progress bar to take max_size on construction.
d2c7585 Only call gzoffset when compiling with zlib > 1.2.4.
1b417e5 Add support for a progress report in osmium::io::Reader().
3b4c8c8 Minor cleanup of appveyor config.
d787e25 Fix OPL parser: Relation member without role at end of line.
53ca080 Make lots of variables const.
d776ab2 Add to change log.
eec3b62 Properly initialize m_data field.
cc607e1 Take argument by const ref.
be1e346 Remove unused function.
2a356ee Make lots of one-argument constructors explicit.
adca74f Add comments to and cleanup up examples.
381e535 Simplify WKB code.
b49efd8 Fix opl_parse_changeset_id() return type.
bb52e57 Use uint64_t for line count and column to be on the safe side.
243f6a7 Use parentheses to make sure the right precedence is used.
5a7648e Consistently catch by const ref unless var needs to be non-const.
e3be990 Avoid some warnings.
c436d92 Do not include unistd.h on Windows.
95b228c Add dummy function to avoid warnings.
f276ca3 Fixed includes and changelog update.
8c54bd9 Change timestamp error message.
27e1d5c Add OPL parser.
1d2caab Add more includes to osm.hpp to make usual osmium use simpler.
9d88361 More tests for area CRC.
4f8964d Initialize Item::m_diff member on construction.
f2b648b Parse coordinates in scientific notations ourselves.
b01323f More include fixes.
69f39d4 Fix some includes.
156536d Make padded_length a plain function, not a template function.
65cd1dc Extend functions to set Location lon/lat.
98b7b17 Update to protozero 1.4.2.
a6420cf Add diff indicator to items and use for diff opl and debug output.
0ef02a3 Add workaround for YCM.
3a986f4 Update protozero version.
5245c5b Document osmium_count example program and add memory usage output.
796ca13 Document handler class.
2ba1c1f Add example for mercator projection and tiles.
201f744 Restrict tiles to zoom <= 30.
202291d Add member_type_string class.
494ed6e Cleaned up Tile tests.
af13a8b Add documentation and range checks to Tile struct.
9df5d91 Some small changes to avoid conversion warnings.
afac031 Explicit cast to avoid warning.
8188f66 Better contribution info.
fa89d1d Fixed a problem limiting cache file sizes on Windows to 32 bit.
23a89df Remove obsolete info about versioning from CONTRIBUTING.md file.
115ae23 Release v2.8.0
4174b3c Style fix.
1795dcb Function wait_and_pop_with_timeout() is not needed any more.
4a3a71b Fix for possible threading problem.
cc85925 Updated change log.
67bc8b1 Use unordered_map instead of map in PBF string table code.
18b7b66 Set better default for string table chunk size and document it.
e6d7410 Remove dependency on sparsehash and boost program_options for examples.
14d92d6 Fix regression: Debug output of invalid location works again.
ef91ce1 Bugfix: PBF String table corruption when there are many strings.
649af78 Remove DeltaEncodeIterator completely.
56e5ac2 Function getting queue sizes from environment uses default when getting 0.
bfaab7d Add change log.
d260339 Remove use of PROTOZERO_STRICT_API macro.
c61722d Remove use of DeltaEncodeIterator simplifying code.
f7c60b6 Updates for new protozero.
0bdfb9d Updated change log.
bb56cbb Switch to newest protozero 1.4.0.
9e19a82 Add ccache support to CMake cnfig, better travis builds.
00d8868 Make I/O max queue sizes configurable via environment.
dc7e504 Remove unused debugging code.
13f66a0 Track pop() calls and queue underruns when OSMIUM_DEBUG_QUEUE_SIZE is set.
5c2e367 Add EWKT support.
8f7c7d3 Automatically set correct SRID when creating geometries.
ff11893 Better check of optional components in CMake config.
4562429 Use fallback implementation for coordinates given in scientific notation.
3bdf46e Mark enable_debug_output() as deprecated.
ea1093e Update catch unit test framework.
8623f1e Release v2.7.2
e135dd8 Fix data corruption regression in mmap based indexes.
adbd3b0 Do not output empty discussion tags in changeset XML output.
8126fbb Formatting.
c6970fd Fix coordinate output.
3471b4b Resize output string once in output_int().
0ddf0e7 Use our own function to convert integers to strings instead of printf.
f9a1dd3 Reading and writing coordinates is now independant of locale.
8104294 Use hand-crafted function for hex output (faster than printf).
0bb452a Fix links in change log.
1862d06 Release v2.7.1
8bfe2ba Release v2.7.0
c3604f3 Use 64bit counter in area stats.
9e589b3 Update gdalcpp.hpp from upstream.
fd55d9b Cleanup of OGR-related code.
d0c53e0 Fix bug: Relation wasn't found correctly from member.
24145f9 Use make_iterator helper function.
a8a287d Refactor count_not_removed function. (No template necessary.)
389332a Also print removed flag from member_meta.
5e7c5d0 Remove unnecessary overload of begin() and end() function in iterator_range.
2ec007f Do not add rings to invalid area, even if create_empty_areas is set.
fee8b73 Optionally keep type tag in area assembler. Better doc for config.
c7e1f8a Fix timer output in assembler code.
032ab40 Update change log.
dcfa439 Node location store keeps track of whether node ids are ordered.
54d5eb8 Add tests for new file based index code.
4fe5b30 Use correct empty value when initializing index.
40b5c79 Static or not static, that is the question.
aaa9b46 Open index file with minimum size, because zero-sized mmap is not allowed.
fea2337 Fix for disk-based indexes.
428a413 More tests of corner cases for id to location index.
9d2a31b Add config option to areas assembler for only creating some areas.
d11bf8d Count and report inner rings with the same tags as relation/outer rings.
bde10c4 Speed up copy of tags.
e4c9f87 Revert "Consistently remove some tags from area."
9cd7a03 Set areas assembly config setting create_empty_areas to true by default.
660fb63 Better ordering of OSMObjects.
b4199c2 Use std::strcmp instead of just strcmp.
579c34b Better field width/precision in problem reporter.
a2ebeeb Use field names with 8 characters or less in OGR problem reporter.
ef523fe Switch remaining "typedef"s to "using".
19425f8 Switching from "typedef" to "using" in geom code.
b13c2be More cases of switching from "typedef" to "using".
7f53977 Refactoring iterators: Not derived from std::iterator any more.
1922224 Consistently remove some tags from area.
295495f Fix check for detecting wrong role.
9aa6d46 Report more IDs in problem reporters.
d7a5da7 Remove now unused spike segment reporter.
0666d66 Only report duplicate segments if they belong to the same way.
9e17f89 Improved error reporting for area assembler.
e983a48 More code cleanup and docs.
927eeda Replace awkward std::pair construct by real class.
d0543b9 Various area code refactorings.
0ae8f07 Do not build areas for ways with tag area=no.
d4cabe7 Add some convenience functions to check for tags in TagList.
99f4be9 Add missing include.
a8dda78 Travis: Only run tests if build succeeded.
9db3034 Add missing "nodes" fields.
50e9fcb Report ways that are in multiple rings as errors.
58a3669 Add some paranoia asserts.
3958c1d Use iterator_range to make equal_range results easier to use.
c12c710 Add for_each_member() function to iterate over members of an mp relation.
ca35452 Change argument order in create_area() functions.
4473ae1 Keep stats on multipolygons with no tags on the relation.
12c5335 Bugfix: Check that there is a problem reporter before using it.
ec2afce Update change log.
5af2ec9 Use new area assembler interface in multipolygon collector.
73e3440 Some code cleanup in area code and new interface for calling assembler.
7737479 Add the number of nodes in area to problem reporter.
b4f9343 Use const_iterator where possible.
02372b2 Simplify code that checks for open rings.
8d6099e Pull out location_to_ring_map into details ns and add == and < ops.
1a05042 Mixed code cleanups and added comments.
4b8d1be Ignore empty role when checking inner/outer roles on multipolygons.
e22f573 Now GCC is complaining about the clang pragma...
48000c0 Add some missing includes and forward declarations.
ba9504a Workaround for bug in old libc.
a138265 Completely new algorithm for assembling multipolygons.
74054bd Add specialization of std::hash function for Location.
5ed4c90 Use newest gdalcpp.hpp with implicit transaction support.
676949e Add "locations_on_ways" support for OPL format, too.
ce05c19 Add support for reading/writing XML/PBF files with locations on ways.
62b2ee4 Fix checksum test.
bd512a8 Added "add_crc32" file option for adding CRC32 checksum to debug output.
3a100fa Incorporate locations in NodeRefs into CRC32 checksum.
ac02f86 Update catch.hpp to newest version. Removed outdated info in README.
481f48b When assembling areas ignore ways containing no or only a single node.
a0ae33a Fix unsigned overflow in pool.hpp.
91b8adf Fix undefined behaviour in WKB writer.
697f460 Check results of dynamic casts.
f1e4571 Fix from_item_type() implementation so it also works with undefined type.
65df99b Add future_queue_type alias to simplify code.
4340e4d Removed SortedQueue implementation which was never used.
cdd8f8c Add version.hpp with macros defining version of the library.
ff5d42a Update to newest gdalcpp.hpp.
a184f66 Update change log.
0ea76f7 Add osmium::Area::outer_rings() and inner_rings() functions.
b0404b7 New ItemIteratorRange class for iteration over buffers and subitems.
eff8a7c Add default type to string_to_object_id for IDs without type prefix.
e877a6f Clean up code inner vs. outer ring in geometry factory.
9224be5 Disable use of XML entities in OSM files.
9d9fa08 Output operator of location shows full precision of coordinates.
9a8e7c0 Documentation fixes.
git-subtree-dir: third_party/libosmium
git-subtree-split: 80df1d6850bdfa661587839b77dcea0ab8fc814a
Takes a stricter aproach for whitelisting / blacklisting restrictions:
- uses `restriction=`
- uses more specific `restriction:<type>=`
- uses `except=<type>` to invert
Where `type` is the type of transportation to restrict, e.g. `motorcar`.
https://github.com/Project-OSRM/osrm-backend/issues/2833
With @karenzshea's name / ref split (ref. #2857) in master we want to
make use of it and reduce `NewName` instructions when ever possible.
This is a first step towards #2744 by using the already existing name
change heuristic from the extractor now in post-processing as well.
Limitations: at the moment we don't have the `SuffixTable` in
post-processing; this would require us serializing and subsequently
deserializing the table, passing it through from the profiles to the
API.
Before we only worked on subsequent quick turns, as in:
`right, right` keeps the user on the rightmost lanes.
This changeset modifies the logic to work on any subsequent steps
that are "quick" and have lane information we can constrain later.
Because we do not have a from-lane => to-lanes mapping we take the
lanes left and right of the turn lanes into account when heuristically
assigning the leftmost / rightmost lanes.
There are some edge cases where this still does not give us the optimal
solution but it gets close to what is actually possible at the moment
without having a lane mapping in post-processing.
References:
- https://github.com/Project-OSRM/osrm-backend/issues/2625
fix rebase
Issue 2785: check gold binutils version and don't use gc-sections for versions prior 2.25
due to https://sourceware.org/bugzilla/show_bug.cgi?id=17639
readelf --debug-dump=frames build/libosrm_extract.so
Contents of the .eh_frame section:
...
readelf: Warning: Invalid length 0xfff01dd8 in FDE at 0x000020
Currently we don't route over the Golden Gate bridge by default.
This sets the value to false by default. To test the behavior for
tolls when ignored, we would need issue #2781 implemented.
Roundabout Intersections are roundabouts with up to four ways and turn
angles which makes the turns obvious, e.g. as in:
```
*
*
* * * *
*
*
```
but not
```
*
*
* * *
* *
* *
```
For Roundabout Intersections we issue instructions such as
"turn <direction>" instead of "take the <nth> exit".
At the moment we have a limit on the radius for these Roundabout
Intersections of 5 meters. Which fails to classify a wide range of
Roundabout Intersections in the US (with the US-wide streets).
This changeset removes the Roundabout Intersection radius limit:
- if the roundabout is larger than a threshold and is named we classify
it as a rotary
- if the roundabout matches our criteria for Roundabout Intersections
we classify it as a Roundabout Intersection
- else fallback to plain old Roundabout
There is a second issue with determining a roundabout's radius.
But that's for another pull request (tracking in #2716).
References:
- https://github.com/Project-OSRM/osrm-backend/issues/2716
- Clarifying guarantees between patch/minor/major versions
- Consolidating version release flow into one flow for patch/minor/major versions
- Add constraint that all minor/major released code needs to have had a release candidate before
Staggered intersection are very short zig-zags of only a few meters.
They are common in rural and exurban areas, especially in the US.
(In addition, these cases could as well be tagging issues)
We do not want to announce these short left-rights or right-lefts:
* -> b a -> *
| or | becomes a -> b
a -> * * -> b
Here is one example:
- https://www.openstreetmap.org/edit#map=20/39.26017/-84.25182
And here are two edge-cases that we don't handle at the moment:
- http://www.openstreetmap.org/edit#map=20/38.87900/-76.98519
- http://www.openstreetmap.org/edit#map=19/45.51056/-122.63462
and probably should not handle since the distance in between is
quite long (roughly 7-15 meters). For these we want to announce
two turns to not confuse the user.
Thanks to @1ec5 for raising this issue and @karenzshea for
providing additional US examples and cultural insights.
https://github.com/Project-OSRM/osrm-backend/pull/2685/files
fixes an issue where we did
elongate(fstStep, sndStep);
instead of
newStep = elongate(fstStep, sndStep);
we didn't get any warnings.
The only way to trigger a warning here is to use
```cpp
__attribute__((warn_unused_result))
```
This changeset does exactly that: for the new guidance code prone to
these kind of issue we add such an attribute to the declaration.
After half a day of looking at the tagging and the data came to the
following conclusion:
We can't keep the user to the innermost / outermost lanes depending on
the exit the route takes: we found situations where both heuristics were
wrong.
Even on popular roundabouts the tagging is often wrong or in the best
case not present at all.
There are at least two different ways to interpret roundabout
indications: 1/ where e.g. a right arrow on the lane indicates turn
restrictions for the roundabout and the need to take this lane to exit
the roundabout to the right (possibly skipping multiple exits) and 2/
where a right arrow just means this is a lane in a immediate right turn.
Example: Australia marks lanes with arrows that seem to indicate
"angles you can exit the roundabout from", for example, these two ways:
- http://www.openstreetmap.org/way/320941710
- http://www.openstreetmap.org/way/42918021
Whereas Germany marks lanes with "directions you can travel in these
lanes immediately after entering the roundabout":
- http://www.openstreetmap.org/way/52578338
These two different interpretations of how to draw the arrows on the
roads mean we have conflicting solutions to "which lanes can you use to
take exit B from entry A" based on locality.
Continuing to tag ways based on lane markings is no problem, but
unfortunately, we can't reliably resolve good advice for navigation
system users (like "use the inside lane to take the second exit at the
roundabout"), there are too many situations that would generate bad
instructions (instructions that tell users to go into a lane they
shouldn't use).
Before we asserted on unique lane indications per lane. Turns out the
OSM data contains lane strings such as:
left;left|right
Which represents two lanes as in:
<< >
|| |
The two left indications _on a single lane_ look like data issue.
And we can't represent this with our enum-approach at the moment.
We don't want to crash there, so silently swallow this and
generate a single left|right for it.
This changeset implements Lane Anticipation on roundabouts, delimited
by enter / leave step pairs. It does not handle lane anticipation
within a roundabout.
Lane anticipation happens on the granularity of a valid roundbaout:
We discard partial roundabout (enter without exit or exit without
enter) or data issues (no roundabout, exit before enter).
Related:
- https://github.com/Project-OSRM/osrm-backend/issues/2626 for lanes
within a roundabout
- https://github.com/Project-OSRM/osrm-backend/issues/2625 for handling
going straight in lane anticipation
We build `osrm_contract` (the library) linking in libtbb. We then
build `osrm-contract` (the binary) linking in `osrm_contract` (the
library).
Because we're only using TBB's `parallel_invoke` in the code for the
binary, it seems like the linker discards some symbols in the library.
Therefore we have to link libtbb for the binary again. Even worse, the
order now matters: if we first link in `osrm_contract` and then libtbb,
we're still hitting the issue re. discarded symbols.
Therefore we first link in all dependencies (libtbb, libboost*), and
only then `osrm_contract`.
Strictly speaking, we probably have to do this for all of our binary
targets, or we will hit similar issues in the future.
From
> [warn} oops
to
> [assert] /tmp/osrm-backend/src/extractor/extractor.cpp:79
> in: int osrm::extractor::Extractor::run(): false
> terminate called without an active exception
This is more of a hack but looks like the best we can do.
The reason for this is the following:
1/ we require strict mode for our v4 script
2/ v0.10 in strict mode marks 'let' as a reserved keyword,
aborting before execution any code in the script. Thus,
we can't assert e.g. on process.versions['node'] !== '4'.
Aligned blocks prevent bus errors in NEON/VFP instructions.
Block pointers are aligned to 4 bytes, that is guaranteed
by aligned mmaped-pointers, the 4 bytes size of the CANARY block and
aligned sizes of blocks.
Failing test
features/car/traffic_turn_penalties.feature:33
Tables were not identical:
from | to | route | speed | time
| a | h | ad,dhk,dhk | 63 km/h | 11.5s +-1 |
| i | g | fim,fg,fg | 59 km/h | 12s +-1 |
| (-) a | (-) e | (-) ad,de,de | (-) 57 km/h | (-) 12.5s +-1 |
| (+) a | (+) e | (+) ad,de,de | (+) 58 km/h | (+) 12.5s +-1 |
| c | g | cd,de,ef,fg,fg | 63 km/h | 23s +-1 |
| p | g | mp,fim,fg,fg | 61 km/h | 23.5s +-1 |
| a | l | ad,dhk,kl,kl | 60 km/h | 24s +-1 |
| l | e | kl,dhk,de,de | 59 km/h | 24.5s +-1 |
| g | n | fg,fim,mn,mn | 57 km/h | 25s +-1 |
* formats 'hh:mm:ss' and ISO 8601 are merged into one grammar.
* iso_8601_grammar is changed to static const.
* iso_8601_grammar supports formats P[n]DT[n]H[n]M[n]S, P[n]W,
and part of alternative PTHHMMSS and extended PTHH:MM:SS formats.
Currently supports duration and distance for each coordinate.
This is particularly useful in map-matching, comparing how
a trip progresses compared to a real GPS trace that is
map-matched.
Changes:
* LeafNode is aligned to LEAF_PAGE_SIZE.
Alignment brings 24 bytes memory overhead for 4096, but reduces
cache misses rate.
* Unused m_element_count from leaf nodes file.
The size is computed as m_leaves_region.size() / LEAF_PAGE_SIZE.
* Added try/catch for mmap exceptions messages.
candidate_cache is removed because of failing test
make util-tests && ./unit_tests/util-tests --run_test=*/construct_multiple_levels_test
first bad commit: [9692be6f50] Add cache for CandidateSegments to reduce heap worke even more
Now SegmentIndex contains leaf index, object index and fixed_projected_coordinate
In windows native strings in Lua incorrectly
interpreted because native separators must be escaped.
Use of generic strings prevent use of backslashes and
"Generic paths are portable and independent of the operating system.".
Can be used as in:
function way_function(way, result)
for node in way:get_nodes() do
local id = node:id()
io.write(">>> " .. id .. "\n")
end
-- ...
end
Warning: we do not use libosmium's location cache, therefore .location()
on the nodes will crash at runtime. Once we switch to using libosmium's
cache this should work. Until then, you can use the node id now.
To fix#2193 prefix_length member variable has been added to ParsedURL
that is set to the length of "/service/version/profile/" prefix
when the prefix is accepted by the parser.
Also BOOST_FUSION_ADAPT_STRUCT for osrm::server::api::ParsedURL
has been moved from header to url_parser.cpp to speed up compilation
of CUs that do not use the fusion adaption.
* signature changed from void() to void(engine::api::Parameters&)
* performance increase due to use "static const GrammarT" and avoid
construction and destruction of grammars during parsing
* removed code duplication in inherited grammars
* rule unlimited changed to qi::lit
* added rule size_t_
* parser accepts "&geometries=" and "&overview=" and fails at "foo"
instead of "&geometries=foo" and &overview=foo
* added expectations checks for derived grammars
* changed rules qi::list(".") to character rules '.'
Daniel's mental model, with updates from Patrick and staring at the code
(plugins/trip.cpp): Trip first snaps coordinates which in the case of
phantoms that are not only in small components with the same id
switches small components to big ones. Therefore we get either only
small or only big components. Only then the Tarjan SCC decomposes this.
Result: multiple subtrips only happen for islands or continents.
This increses query performance dramatically for queries with a lot of
coordinates. However it increases the internal memory usage of the
StaticRTree also 4x.
Also, when trimming the last step, we need to copy name values from the new next-to-last step, otherwise
we can still end up with an arrive step on a different road to the last maneuver.
StaticRTree now uses projected coordinates internally. That means we can
use a euclidean distance measure (squared distance) for sorting the
query queue.
Phew, this was painful. Turns out most hints out there on how to use the
Boost serialization iterators are wrong. Here's why:
transform_width<6, 8>
needs an input stream of length: common multiple of 6 and 8.
That is, the padding needs to happen _before_ using the provided
iterators, otherwise the behavior is undefined!
See: http://www.boost.org/doc/libs/1_60_0/boost/archive/iterators/transform_width.hpp
Thanks @mokob for pointing that out to me!
We also need to manually add as many padding chars "=" to the encoded
result as many bytes we had to append to the input to conform to the
rule above.
Decoding then knows the number of padding chars by counting for "=" and
then using it in order to split off the last bytes from the decoded
result.
The counter for original edges is of type `std::size_t`, but we
serialized `sizeof(unsigned)` number of bytes out to the `.osrm.edges`
file.
We should probably check all writes (analogous for reads) and make the
count parameter dependent on `sizeof(variable)`.
ag '\.write\((.*), sizeof\((.*)\)\);'
Small fixes I didn't want to include in unrelated PRs.
There are a few left in `storage.cpp` but since it's a single function
in 600 lines of code, I didn't want to touch the mess. The others are
safe to remove, cucumber and test run on Finland gives 👍.
rather than being cached in the StaticRTree. This means we
can freely apply traffic data and not have stale values lying
around. It reduces the size of the RTree on disk, at the expense
of some additional data in RAM.
Although we check for valid coordinates in the table plugin via
`check_all_coordinates`, we do not check for #srcs > 0 and #dsts > 0.
This would be fine as the grammar parser combines adding coordinates and
setting their `is_source` and `is_destination` property, which makes
adding coordinates without specifying source or destination impossible.
See: route_parameters.cpp, AddSource, AddDestination, and api_grammar.hpp
In contract, the Polyline codepath does not do this! In fact, it only lets
you set coordinates, but not their `is_source` or `is_destination` property.
See: route_parameters.cpp, SetCoordinatesFromGeometry
Therefore, the following queries only set coordinates:
http 'http://localhost:5000/table?locs=s_hhFg{arEgEfEgEfEgEfEgEfEgEfEgEfEgEfEgEfEgEfE'
http 'http://localhost:5000/table?locs=_p~iF~ps|U_ulLnnqC_mqNvxq`@'
but fail to specify sources and targets!
The distance table plugin now assumes `is_course` and `is_destination`
is the same size as `coordinates`.
And happily accesses uninitialized memory.
The need for this is that:
- On OS X if libraries are stored in custom locations (not /usr/lib or /usr/local)
and they do not embed an rpath (which is common to not have) then the developer
needs to set DYLD_LIBRARY_PATH to ensure that osrm tools can find dependent libraries
at runtime (this is normal and common).
- But as of OS X > 10.11 DYLD_LIBRARY_PATH no longer is inherited. While it works in
the main shell when running a command like `osrm-extract` you will find that when
`osrm-extract` is run by cucumber (ruby child process) then DYLD_LIBRARY_PATH
is blocked and the command cannot start.
- So, this introduces the ability to pass in a variable that the cucumber tests will
understand and can manually forward along to ensure that DYLD_LIBRARY_PATH is respected
where it counts.
The intended usage of this is therefore:
# set the environment variable
export OSRM_SHARED_LIBRARY_PATH=${DYLD_LIBRARY_PATH}
# then run cucumber tests
cucumber -p verify
- Otherwise, currently, if osrm-extract crashes at startup then
the tests continue on and will crash many many times.
- This also tests that --help returns an exit code of zero and will
catch if this behavior ever changes or is inconsistent between
the command line programs
Phew, a lot of classes were affected by this. The rationale for the
changes are as follows:
- When a type X declares any constructor, the default constructor is
not declared, so there is no need for X() = delete there. In fact,
there is brutal difference between those two: deleted members
participate in overload resolution, but not-declared members do not!
- When a type X wants to be non-copyable (e.g. to be only movable, like
threads, unique_ptrs, and so on), you can either do it by inheriting
from boost::noncopyable (the old way), or better declare both (!) the
copy constructor _and_ the copy assignment operator as deleted:
X(X const&) = delete;
X& operator=(X const&) = delete;
We had tons of types with deleted copy constructors that were lacking
a corresponding deleted copy assignment operator, making them still
copyable and you wouldn't even notice (read: scary)!
References:
- http://accu.org/content/conf2014/Howard_Hinnant_Accu_2014.pdf
- http://www.boost.org/doc/libs/master/libs/core/doc/html/core/noncopyable.html
Note: I know, I'm quoting Hinnant's extraordinary slides a lot, but
getting the sematic right here is so incredibly important.
And includes the optional header that was transitively included by the
spirit header before. Hopefully this will speed up compile times, as the
RouteParameters header is used in a lot of translation units.
`pow(2, 16)` is not `2 << 16` but rather `1 << 16`.
With this change we cut memory usage in half for the XORFastHash's two
tables. Adapts XORFastHashStorage, memory usage reduction by factor two.
so that proxy server don't try to reuse the connection. Given that
osrm-routed does *not* support keepalive the Connection: close response
header should be set.
- Throwing an assertion exception for proper stack unwinding, making
sure destructors are called
- On in Debug mode, in Release, enable via:
cmake -DCMAKE_BUILD_TYPE=Release -DENABLE_ASSERTIONS=ON
Current problem that I'm seeing is that some code is not catching
exceptions or worse silently swallowing them. Would like to check the
whole pipeline before merging this in.
Fixes issue #1864. Given the simple set-up:
a --> b --> c
^-----------|
This would translate into an edge based graph (ab) -> (bc),
(bc) -> (ca), (ca) -> (ab).
Starting at the end of the one-way street (ab) and going to
the beginning, the query has to find a self-loop within the
graph (ab) -> (bc) -> (ca) -> (ab), as both nodes map to the
same segment (ab).
Found with
```
daniel@x1c /t/o/i/util> for header in *.hpp
echo -n $header:
ag -iQ $header ../../ --noheading | wc -l
end
...
fixed_point_number.hpp:0
range_algorithms.hpp:0
...
```
Only two. Surprises me to be honest.
But we're cleaning up for quite a bit now.
The postinst script fails on package upgrade given that the symlink
already exists.
Note that symlinks should *not* be handled in a postinst scripts.
Instead dh_links should be used so that symlinks are compliant with the
Debian policy.
This provides a script to build the libosmium examples such as
osmium_convert (to convert from xml to pbf).
I initially tried a CMake ExternalProject setup, but this was more
complicated than I initially thought; this is the more elegant solution.
The goal is to eventually rip out osmosis, so that we no longer depend
on java for the cucumber tests.
References:
- https://github.com/Project-OSRM/osrm-backend/issues/1788
When you mark free standing functions as `static inline` instead
of just `inline` they can not get merged across TUs and therefore
produce code bloat which is bad for the binaries size, the CPUs
instruction cache, and so on.
Please also see the discussion at:
- https://groups.google.com/forum/#!topic/mozilla.dev.platform/Ulw9HoZbSyQ
- http://stackoverflow.com/a/12836392
Note that non-fully specialized templates (i.e. with a kind of at
least `Template :: * -> *`) are `inline` by default.
0ff2780 Release v2.5.4
3f1583a Remove workaround for MSVC missing constexpr support.
2a6c80b Rewrite expressions to avoid warnings on MSVC.
9b0602a Make two functions non-constexpr that can't be.
ca1e501 Make NodeRef constructor, accessors and comparison ops constexpr.
fb48312 Disable some problematic clang_tidy checks.
d2d2812 Only do clang_tidy checks on files that are configured to be built.
5af55bb Always use braces after while() and if().
aebb6e3 No else after return.
65a3bf6 Better clang-tidy config.
3a965fa Add typedef Buffer::value_type needed when using std::back_inserter.
c20ac26 Add lots of explicits to constructors.
1d12e09 Add clang-tidy make target.
052b1ee Add benchmark programs to files checked with cppcheck.
9ccbb49 Use only "final", not "override final".
0b9df1f User 'override' instead of 'virtual' in overridden functions.
1d0c1c6 Remove unnecessary get() call.
705391b Use consistent namespace closing comment.
25c1f38 Only use "final" on overridden methods, not "override".
8da2553 Setting CMAKE_EXPORT_COMPILE_COMMANDS works only after project() command.
5fec437 Use newest protozero library (v1.2.3).
a3d759b Overloaded version of add_tag() with std::pair of strings.
1b4bcf9 Add function to add tag to tag list from existing tag.
7087e62 Update gdalcpp.hpp header to v1.1.1.
0008e8c Update change log.
39fe3a5 Add conversion and comparison operators to Timestamp.
e6643a7 Update gdalcpp.
650280f Bugfix: Improved segment intersection function.
1b20597 Make operator bool explicit for (Typed)MemoryMapping.
b580b25 Merge pull request #136 from tomhughes/ruby
a7c6737 The multipolygon test only needs the ruby interpreter
4a0a9e7 Make conversion from Buffer to bool noexcept.
7cdabbe Set thread name in o5m input format.
6a17a8d Break out computation of thread pool size into function and test it.
1950853 Allow initializing a Timestamp from any integral type.
4103198 Fix link in change log.
dc2ed89 Release v2.5.3
a2816b7 Fix end_of_time() Timestamp, add constructor taking std::string&.
3f5eb8e Updated changelog.
9b75c14 Cleanup and better docs for DiffObject and related classes.
d0beead Better documentation for NodeRef and NodeRefList classes.
0192292 Cleanup/doc/test osmium::util::Options.
b3db055 Use header with forward declarations.
8b3fe16 Improved documentation.
cd2ce38 Remove unused typedef Buffer::value_type.
87c9b32 Cleanup and test Buffer::add_buffer() function.
e519278 Improved documentation for osmium::memory::Buffer.
d721d43 Deprecate set_full_callback(). Better doc for deprecated functions.
58b5fd1 Remove DataFile class which was never used anywhere.
30b806e Simplify some tests.
62958df Update change log.
a8a2e68 Merge pull request #134 from zerebubuth/buffer-size-checks
987faab Move some code belonging into there into relations::Collector.
da31175 When the buffer isn't big enough, even when empty, to reserve the space that's being requested then it shouldn't reserve it anyway.
5d2f949 Swap the growth flag and any "full" callback as well as all the other members when swapping this buffer object.
1845aa9 The assertions prior to dereference are more strict than the conversion to bool. However, conversion to bool is often used as a predicate for whether dereference is okay, so the behaviour is easier to understand if they match.
abdfee1 Remove unused m_want_types in relations collector.
95b387f "Officially" mark two constructors as deprecated.
1d0da5f Release v2.5.2
31c3eaf Copy iterator around less often.
83c93d0 Do not check the write_future for exceptions on every item.
1c805ea Add counting of push() calls on queue in debug mode.
aa869c0 Release v2.5.1
212578b Fix documentation of Writer constructor.
0445dd8 Add new header file with forward declarations of commonly used classes.
4b6baac Optionally include external library headers.
712a6d1 Update change log.
fc78d04 Update style rules.
b590fe3 Unify use of 'typename' in templates. Unify spacing of ellipsis operator.
8c450ac Move osmium/io/overwrite.hpp to writer_options.hpp.
08eed02 Move DEPRECATED macro into compatibility.hpp.
b72eb8d Release v2.5.0
5aeba6b Better formatting for invalid timestamps on debug output.
6772413 Add valid() function on Timestamp.
7549b05 Update change log.
84119b0 Add option to fsync files after they are written.
db1bd92 Make optional parameters on Writer work in any order.
3482e3e Remove boilerplate. Add explicits to constructors.
cf389c6 Rename the wrap() function to the better ensure_cleanup().
678049e Use reference instead of pointer for decompressor.
7189d28 More consistent use and naming of Function templates.
3d66deb Use const& for parameter that's not changed.
88d65fb Fix warning with a cast.
03e8c9f Fix some misc issues found by cppcheck.
4848676 Options to cppcheck to check everything (--force) and ignore assert.
5f89a8c Add lots of assert() calls to Buffer implementation.
c990b43 Use a wrapper function in Writer for error handling.
04d9e3e Refactor of writer to work properly in all error cases.
6daf2d3 Throw when reading from Reader after eof or error. Use io_error everywhere.
713a189 Rename OutputFormat::close() to write_end().
7905add Refactor Reader/Writer code.
c050a05 Make thread_handler class movable.
8e661a2 Make DeltaEncode/Decode more generic and fix signedness issues.
da712a9 Fixed a few signedness issues.
dc04e67 Avoid possible narrowing conversion.
abd44af Make a variable static that should be.
7039fa6 Avoid global variable.
9e9fc0f Add a noreturn attribute.
a681a2c Do not pass Timestamp class through forwarding.
d37b717 Clean up status handling in Reader and Writer.
3b1f0d8 Add at_end_of_data() helper function to get self-documenting code.
bf3cc8c Add add_end_of_data_to_queue() helper function.
94bdd09 Fix test.
531db80 Use valid() on future instead of an extra bool.
7f328b3 Make RVO work for pop() function.
c1d726d Add some static_cast_with_assert paranoia checks.
5a064f7 Make sure DeltaDecode/DeltaEncode classes work for all integer types.
c69a701 Fix some integer types.
2b2cfc9 Remove extra semicolons at end of function definitions.
2b74aa6 Use workaround for GCC unused variable warning for index::map, too.
f7fb94d Different way of supression unused-variable warning.
c0813e6 Better handling of threads.
963ff8e Move internal buffer from OutputIterator into Writer.
698d027 Update change log.
24270dd Remove unused variables.
64d6363 Remove unnecessarily fully-qualified name.
5ccacc7 Add support for reading o5m and o5c files.
b603904 Fix up includes.
6013a27 Remove pessimizing move.
a19e4cf Use queue_wrapper in Reader, too.
74a5174 Refactor thread creation for WriteThread.
c480b33 Fix test code.
e135597 Do not use promise in two threads at once.
6fa16ca Refactor input format code.
53fc576 More robust implementation of writer/writer_thread.
1285316 Put some queue handling into new wrapper class.
a1e6e6f Rename osmium/io/detail/util.hpp to queue_util.hpp.
f42d6fc New add_to_queue() helper functions.
3db9b49 Simplify read thread handling.
a903561 Move any exception in read thread through queue.
ee977cb Add more tests for reader code.
99aaa45 Factor out input handling in classes derived from Parser.
7afa03c Wrap access to m_read_types in InputFormat.
f6c5971 Wrap sending to output queue in InputFormat.
26f4170 Consolidate header handling in InputFormat.
a0aa3ed Remove unnecessary inline declaration.
894e84a Declare a bunch of destructors noexcept and use consistent comments.
6c49b43 Add hack to append_printf_formatted_string() so it works on Windows.
20c3f20 Remove a move that prevented copy elision.
8192a4c Pull low-level string formatting out of debug output and test it.
190aa46 Move low-level string formatting/encoding functions into own header.
3e35441 Add Option::is_not_false() helper, use and test it.
0a90339 Updated some comments.
a44066f Make naming of output format options more consistent and document them.
a59b60b Run serialization of PBF blobs in worker threads speeding up PBF writer.
18a739f Remove unused m_file attribute from OutputFormat class.
9b5d3b7 Various output option related cleanups.
36772a0 Consistent ordering of methods in *InputFormat classes.
c04a51f Factor out common code in output formats.
ebc53d4 Do not use "explicit" on constructors with more than one argument.
e1dfcfc Make all destructors in io/detail noexcept.
cfd7970 Use consistent handling of output options in all outputs.
c4e71f0 Better implementation for output_formatted() and tests for it.
899a061 Extract common code from output formats.
b226ae4 Factor out common code from *OutputBlock classes.
fe4b287 Cleanup WriteThread class.
af421df Consistent naming of queue typedefs.
e8253c4 Add missing include.
9f71cd3 Refactor management of read thread into its own class.
4c96e16 Refactor Reader/InputFormat.
fa02e6c Refactor input format code.
d14ea27 Extract common code from PBF/XMLParser into new Parser class.
fe7acd3 Better handling of failures when parsing header.
2e3b6cd Remove unnecessary include of <future>.
3bd18b8 Factor out common code in input format.
2915604 Only get promise and future once, even if header() is called multiple times.
cfc980c Make output buffer for XML parser smaller.
4c1ffa7 Orderly shutdown in io::Reader.
8c7aa32 Remember whether the input queue was exhausted.
535bb6a Function call in new thread can be void.
e0d5448 Factor out some helper function for queue cleanup.
5a4c6b5 Use std::thread directly for input instead of std::async.
c1bdf4f Move common code from InputFormat child classed into base class.
89caa6e Report failures in input_format through the queue.
8f4d300 Rename (m_)queue to (m_)output_queue.
8fc1f5b Reorder XMLParser class making check_attributes() private.
df381d7 Make sure we always send end-of-file from PBF parser.
1a178b0 Factor out construction of PBFDataBlobDecoder.
cb34f76 Factor out read_from_input_queue_with_check() method.
21b51cc Factor out parse_data_blobs() method.
dc957a8 Make some variables const.
1c2812c Make methods private that don't need to be public.
81e5625 Refactor out parse_header_blob() function.
f9e5760 Fix test: New signature of XMLParser constructor.
43746d3 Add copy constructor to PBFParser.
8524780 Rename variables and other changes for clarity.
3e9627b Removed now superfluous parameters from InputFormat class.
7eac5cf Simplify input format class.
3ea2ace Set max queue size only in one place.
77ab086 Formatting.
ceee837 Use std::async instead of "raw" std::thread for pbf input.
6cafb45 Move and rename PromiseKeeper class: Now in thread/util.hpp.
06eff29 Set thread name for xml parser thread.
bd485cd Refactoring of threading code for input.
fc03bf6 Make sure (de)compression classes clean up properly.
27af4ea Use special function to shut down pool workers instead of an atomic<bool>.
84297b3 Bugfix: auto and std::minmax() don't mix well.
597ecc4 Always use std::swap() in the idiomatic form.
10dd14f Remove threading test that fails when machine is too busy.
2072786 Use reserve() to spead up dumping indexes.
66a344b Declare some index functions noexcept, especially destructors.
a0586da Use map::find() instead of awkward try-catch block.
d38a7f1 Do not run make tasks in parallel.
cd33daa Do not use clever YAML aliases, instead copy dependencies explicitely
4ad6e43 Integrate more compiler and os versions
b2c519b Check return code of close() system call and throw.
369057b Update protozero to current 1.2.2.
d1db14b Collect debug output options into struct.
54667dd More consistent debug output of way nodes, relation members and changeset comments.
67e1513 Add some paranoia checks to xml parser.
69de191 Refactoring in xml reader: New function check_attributes().
c67f3f3 Add support for changeset discussions (comments).
9c5531c Merge pull request #121 from DerDakon/cmake-find-no-components
44be1a7 Add helper functions to make input iterator ranges and output iterators.
76e2b91 Merge pull request #130 from alex85k/master
5a4fa6b remove assertion messageboxes in tests on Windows
bac5a77 Updated change log.
7e7bba4 Updated included protozero library to 1.2.0.
1ae370d Merge pull request #122 from zerebubuth/pbf-decode-non-visible-node-locations
5897468 Merge branch 'master' of github.com:osmcode/libosmium
7f2de1b Bugfix: Delta iterator handling.
65d31e9 Try ; as cmake list separator.
3a9dbc2 Add PBF libraries, now that the test reads PBF too. Thanks @tomhughes for pointing this out.
9a22ea1 Add test case for reading deleted / non-visible nodes in history files.
36098a8 Decode lat/lon even for non-visible nodes.
8279fd1 kick off AppVeyor to test new binary deps package with gdal200
c8244f7 FindOsmium: prevent errors in list(REMOVE_DUPLICATES) when no components are requested
a02806a Use https URL to travis.
a1b7015 Fix some includes.
468e4d8 Remove pessimizing std::move.
427d2e0 Do iwyu check on header files in alphabetical order.
be9a996 Release v2.4.1
95a3bc8 Fixed CRC calculation of tags and changesets.
4e157e3 Release v2.4.0
3da68f0 Fixed setting of binary mode on Windows.
81aa057 Use binary mode for memory mapped file on Windows.
986cb7e Set stdout to binary mode on windows before writing to files.
27d02eb Bugfix: Do not dereference end iterator.
e96eeaf Updated change log.
64a55ce FindOsmium: let FPHSA handle all the additionally required things
e152057 FindOsmium: pass the proper module name to FPHSA
a4acce3 Remove restriction on master branch in appveyor config.
10c8265 FindOsmium: simplify the fallback code for sparsetable::size_type
190ed47 remove the correct include dir from OSMIUM_INCLUDE_DIRS
aaa99c1 avoid that FindOsmium finds a random include dir
6406010 Add a magic define fixing a boost problem.
2fa6674 Remove superfluous file paths from cmake config.
e081a51 Merge pull request #114 from DerDakon/do-not-cache-version
20e1a24 Use external gdalcpp wrapper for compatibility with GDAL 2.
3b7cc86 Fix initialization order in DeltaEncodeIterator.
0954b0f Fix possibly uninitialized variable.
f081942 Take byte swap functions out of CRC class.
e085aae Fix byte swap, add test cases for crc.
e648b62 Merge pull request #116 from DerDakon/yml-simplify
7912897 properly put bzip2 library in the CMake cache
e0ea72b use less variables when defining the test environment
cf8ff6c do not cache the version string
38234cd Remove pragmas disabling warnings from gdal includes.
82d8c30 Include headers of external libraries as "system libraries".
f721b86 Update protozero to version 1.1.0.
a29ef82 Add some magic to enable folding on travis output.
18b2418 Removed toogr examples. They are in their own repository now.
89c8220 AppVeyor: 1st try with VS2015
93a1626 Added recent changes to change log.
ce4b45e Bugfix: Program hanging when opening unknown file type.
06ad6ef Rename add_string() to store_in_stringtable() and use right return type.
869058d Add explicit conversion that always works.
0b28f2c Add missing check in TagListBuilder add_tag() overload.
51fa9c0 Check in builder that key/value of a tag is not too long.
9b1da20 Check that string table isn't overflowing.
2c732c6 Add some extra paranoia checks and type conversions to pbf writer.
f92096a Fix integer size.
a47ddb4 Force conversion to smaller int type, because we know it must fit.
f150ff1 Rename variable that was hiding parameter name.
ab92064 Use correct size_t as return type.
2f2bf68 Check that roles are no longer than max allowed string length.
4a7df68 Check strings for max length in PBF input.
e4b8bb0 Explicit conversion to bool.
d18352d Make conversion from double to integer explicit.
git-subtree-dir: third_party/libosmium
git-subtree-split: 0ff278001f6e0bc79040add736452bef3aa4ff06
"status" is now always:
- 200 if the request was successful
- 207 if the result is empty (no path found)
- 400 if the request is invalid
viaroute and trip now have a maximum of 500 and 100 locations
respectively. Override with the --max-viaroute-size and --max-trip-size
parameters.
Add ability to pass extra parameters to during tests.
Limit distance table search so that it doesn't return any big components if they're beyond max_distance.
-Use stxxl vectors with char and unsigned int containers
-Write out the entire character vector to fil
-Cap the names at length 255 during the parsing so we reduce
the amount of memory used by stxxl vectors and we can do a
direct writing of the character vector to .names
-For large datasets with very many unique names, stxxl::vector can corrupt
data. Technically, we should only be using stxxl:vectors with POD. Other
types might lead to strange/unpredictable behavior as we noticed here.
-See http://algo2.iti.kit.edu/dementiev/stxxl/trunk/FAQ.html
This uses a bit flag to differenciate between small and big components
and keeps the ids for both. This makes it possible to give better
error messages.
This speeds up processings on the same dataset significantly by creating
a .level file that saves the level in which a node was contracted.
It removes the need for expensive recomputation of priorities and such.
Use with care! Running `osrm-extract` again will invalidate .level
files.
table plugins.
Make bearing range configurable by adding a comma-separated second part
to the bearing paramenter, like so:
b=<bearing:0-359>(,<range:0-180>)
If no range is supplied, it defaults to +/- 10 degrees.
New Travis CI integration - upgrades Linux builds to Ubuntu trusty, simplifies dependency installation because system packages are now available for most things.
This checks if `ccache` is available, and if so uses it.
The user can stil disable it via the ccache env variable, quoting:
disable (CCACHE_DISABLE) [boolean]
When true, ccache will just call the real compiler, bypassing the cache completely. The default is false.
At least Clang required `CCACHE_CPP2`.
The user does not have to set up anything, just to install ccache.
Of course, things like the cache's max size, its location and so on can
be configured.
References:
- https://ccache.samba.org/manual.html
By linking in the coordinate object file twice, we violate the ODR,
resulting in our program to not be "well-formed" in language lawyer
speak (hint: bad, very bad).
(How come no one noticed this all the time, this was introduced
somewhere between v4.5.0 and v4.6.0 from a quick look...)
References:
- C++14 standard (N3936.pfd): 3.2 One definition rule [basic.def.odr]
- http://eel.is/c++draft/basic.def.odr
Instead of including the `luabind.hpp` header that transitively includes
basically everything else, we now only include the appropriate header
for luabind's open function.
It is important that this function is declared in the header but the
definition comes from the luabind shared object (library), such that we
can detect linker errors, too.
By only including this header, we also no longer transitively include
the header for the `luaL_newstate` function, with we have to add
manually.
With these changes, detecting, compiling, linking and checking for
lua/luabind with cmake now works instantly, instead of the 3-4
seconds as it was before! Yay, progress!
We were stuck on the 4.5.0 tag from develop, since we searched for the
latest tag, but release tags are done on the master branch.
This commit rips out all the code for deriving the version on git tags.
Instead, we define major, minor, and patch versions in the CMakeLists
and then pass it on to:
- the `libosrm.pc` `pkg-config` file
- a `version.hpp` header that makes use of the preprocessor's string
concatenation to provide an easy way for generating version string
literals such as "v4.8.0".
That is, in the source code please now use the following defines:
#define OSRM_VERSION_MAJOR "@OSRM_VERSION_MAJOR@"
#define OSRM_VERSION_MINOR "@OSRM_VERSION_MINOR@"
#define OSRM_VERSION_PATCH "@OSRM_VERSION_PATCH@"
#define OSRM_VERSION "v" OSRM_VERSION_MAJOR "." OSRM_VERSION_MINOR "." OSRM_VERSION_PATCH
- remove profiling/coverage mix from debug build, as it is useless as of
now, re-enable this for a separate coverage build in the future
- use gcc's `-ggdb` and `-Og` flag (requires recent gcc) to provide
better debug information targeted for gdb and optimize what we can
- use `-fno-inline` and `-fno-omit-stack-pointer`, in order to be able
to jump around in gdb without functions being gone and keeping the
stack reference
This refines the last commit of parallelizing lto.
Discussion: this is ugly as hell, dispatching 1/ on the availability of
the `-flto` flag, then 2/ on the compiler since GCC allows `-flto=n`
whereas Clang for example does not.
I tried setting the CMake property `INTERPROCEDURAL_OPTIMIZATION`,
without any effect. All I could see was some lto related utilities in
the cmake debug output, but not in the actual compiler or linker
invocation.
This would eliminate the need for our hacks, with 1/ using an option
`WITH_LTO` setting `ON` by default, and based on this value setting the
`INTERPROCEDURAL_OPTIMIZATION` flag with CMake doing the actual work of
selecting the best LTO method on the target platform.
By the way, this also fixes a bug where we reset the `CMAKE_CXX_FLAGS`
to a variable that was never defined, resulting in setting the flags to
an empty string. Yay CMake, as usual.
References:
- http://www.cmake.org/cmake/help/v3.0/prop_tgt/INTERPROCEDURAL_OPTIMIZATION.html
GCC with link time optimizations does not to respect this mode
unfortunately, reuslting in warnings in release (default) build
mode from system includes such as boost, luabind and so on.
This remove the `-fPIC` flag, indicating position independant code
generation, from the build system.
Citing GCC's official code generation docs:
> This option makes a difference on the m68k, PowerPC and SPARC.
We do not support any of these architectures, so remove the flag!
References:
- https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
These are for standard compliance and should on by default:
-Wall -Wextra -pedantic
The problem is that even `-Wall` and `-Wextra` does not cover all
warnings, as to not break backward compatibility. Clang therefore
has the `-Weverything` flag, that really includes everything but is
overkill for the day to day development.
Thus, we in addition add:
-Wuninitialized -Wunreachable-code
to guard against undefined behavior from reading uninitialized variables
and warn for unreachable code.
With:
-Wstrict-overflow=1
the compiler warns us when it's doing optimizations based on the fact
that signed integer overflows are undefined behavior.
With:
-D_FORTIFY_SOURCE=2
we tell the compiler to replace functions like strcpy with strncpy where
it can do so, resulting in cheap and useful buffer overflow protection.
References:
- https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
- https://securityblog.redhat.com/2014/03/26/fortify-and-you/
- https://wiki.debian.org/Hardening
This rips out the Bost Spirit / Karma conversion code, using the stdlib
and lightweight alternatives instead.
The main benefit is an immense decrease in compilation times, for every
translation unit that requires the `util/cast.hpp` header.
Note: compared to the version before, there is a minor change in
behavior: the double `-0` was printed as `0` before and is now printed
as `-0`. This comes from the IEE754 standard, specifying signed zeros,
that is `+0` and `-0`. Interesting for us: JavaScript uses IEE754,
resulting in no breakage if used in arithmetic.
Small test case, left hand side was before, right hand side is now:
$ ./a.out
-1.123457 vs -1.123457
-1 vs -1
-1.3 vs -1.3
0 vs -0
0 vs 0
0 vs 0
1.3 vs 1.3
1.123457 vs 1.123457
References:
- https://en.wikipedia.org/wiki/Signed_zero
- http://www.boost.org/doc/libs/1_59_0/doc/html/boost/algorithm/trim_right_if.html
- http://www.boost.org/doc/libs/1_59_0/doc/html/boost/algorithm/is_any_of.html
With C++11 the stdlib gains:
- `std::stoi` function family to convert from `std::string` to integral type
- `std::to_string` to convert from number types to `std::string`
The only reason for hand-writing the conversion code therefore is
performance. I benchmarked an `osrm-extract` with the hand-written code
against one with the stdlib conversion features and could not find any
significant difference (we switch back and forth between C++ and Lua,
shaving off a few us in conversion doesn't gain us much).
Formatting arithmetic types in the default format with given precision
requires streams, but is doable in a few lines of idiomatic stdlib code.
For this, there is now the following function template available:
template <Arithmetic T, int Precision = 6>
inline std::string to_string_with_precision(const T);
that requires integral or floating point types and returns a formatted
string in the defaukt format with the given precision applied.
In addition this completely rips out Boost.Spirit from the `casts.hpp`
header, resulting in faster compile times.
Boom!
References:
- http://en.cppreference.com/w/cpp/string/basic_string/stol
- http://en.cppreference.com/w/cpp/string/basic_string/to_string
- http://www.kumobius.com/2013/08/c-string-to-int/
We needed this for Boost < 1.48, but per our Wiki on building OSRM:
> On Ubuntu 12.04 you will be limited to OSRM tag v0.3.10 because
> later versions **require Boost v1.49+** and installing this
> causes problems with libluabind-dev package.
Thus, rip it out!
To keep the commits atomic and isolated, I also refactored all call
sites that used the functionality from the portability fix.
While doing this, I also simplified the monster of around ~100 lines of
file path checking --- lambda's are awesome' use them!
References:
- http://stackoverflow.com/a/1750710
- https://github.com/Project-OSRM/osrm-backend/wiki/Building-on-Ubuntu
- removes `noexcept` specifier as we can not guarantee for not throwing
- uses a namespace instead of a struct + static function combination
- asserts for heading degree in [0, 360] range (both sides inclusive!)
- header only since implementation does not hide anything
- adds `inline` specifier as compiler hint
This reverts @6b2bf49 on the server components.
We do not want to parallelize there, as node should be used for
parallelizing the user requests onto multiple processes.
This switches out the `<variant/optional.hpp>` implementation of the
optional monad to the one from Boost.
The following trick makes sure we keep compile times down:
- use `<boost/optional/optional_fwd.hpp>` to forward declare the
optional type in header, then include the full blown optional header
only in the implementation file.
- do the same for the files we touch, e.g. forward declare osmium types,
allowing us to remove the osmium header dependency from our headers:
`namespace osmium { class Relation; }
and then include the appropriate osmium headers in the implementation
file only. We should do this globally...
References:
- http://www.boost.org/doc/libs/1_59_0/libs/optional/doc/html/index.html
- https://github.com/osmcode/libosmium/issues/123
This removes the custom `replaceAll` function, replacing it with
`std::replace` from the stdlib's `<algorithm>` header.
This also removes the respective unit test.
More importantly, this removes the dependency on the
`<boost/algorithm/string.hpp>` header in the `string_util.hpp` header.
The `static_rtree.hpp` header included `<booost/thread.hpp>` without using
anything from this header.
Removing it showed why:
the unit test for the rtree no longer built, since it was missing symbols
for Boost's `hash_combine`, used in the unit test.
Instead of relying on `<boost/thread.hpp>` including the proper header
for `hash_combine` by chance that we only use in the unit test, do the
following:
- remove `<boost/thread.hpp>` from the rtree implementation
- add `<boost/functional/hash.hpp>` to the rtree unit test
As always, include what you use.
This provides a wrapper script to invoke the Static Analyzer on the code
base. The script simply wraps your commands, that is you have to do the
following:
..scripts/analyze cmake ..
..scripts/analyze cmake --build .
Note: the Static Analyzer is integrated in Xcode, so if you are on a
Mac, consider using Xcode natively instead of this wrapper script that
will only give you HTML output.
Reference:
- http://clang-analyzer.llvm.org/
Only specify the flags we change from the default.
doxygen -g Doxyfile
Generates a default Doxyfile.
Also, make the docs not depend on `dot`, but conditionally create graphs
if `dot` is available, and if not still generate docs.
Automate cucumber tests bisecting by providing a `git bisect` script.
Because it is stored in source control, but bisecting changes the HEAD,
it is advised to first copy over the script to a place outside source
control, e.g. `/tmp`.
Usage:
git bisect start HEAD HEAD~10
bit bisect run /tmp/bisect_cucumber.sh
This automatically configures and builds OSRM, spawns the cucumber tests
and communicates with `git bisect` based on its return code.
Reference:
- man git-bisect
This extends the compressed output vector's lifetime, as we issue an
asynchronous write operation that only receives a non-owning buffer to
the compressed data.
When the compressed output vector then goes out of scope, its destructor
is called and the data gets (potentially) destroyed. If the asynchronous
write happens afterwards, it's accessing data that is no longer there.
This is the reason for race conditions --- well, for undefined behavior
in general, but it manifests in the routed _sometimes_ not responding at
all.
The fix works like this: keep the compressed output associated with a
connection. Connections inherit from `std::enable_shared_from_this` and
issues a `shared_from_this()` call, passing a `std::shared_ptr` to the
asynchronous write function, thus extending their lifetime.
Connecitons thus manage their lifetime by themselves, extending it when
needed (and of course via the `std::shared_pointers` pointing to it).
Buffer's non owning property, from the `async_write` documentation:
> One or more buffers containing the data to be written. Although
> the buffers object may be copied as necessary, ownership of the
> underlying memory blocks is retained by the caller, which must
> guarantee that they remain valid until the handler is called.
Reference:
- http://www.boost.org/doc/libs/1_59_0/doc/html/boost_asio/reference/async_write/overload1.html
This caches iterators, i.e. especially the end iterator when possible.
The problem:
for (auto it = begin(seq); it != end(seq); ++it)
this has to call `end(seq)` on every iteration, since the compiler is
not able to reason about the call's site effects (to bad, huh).
Instead do it like this:
for (auto it = begin(seq), end = end(seq); it != end; ++it)
caching the end iterator.
Of course, still better would be:
for (auto&& each : seq)
if all you want is value semantics.
Why `auto&&` you may ask? Because it binds to everything and never copies!
Skim the referenced proposal (that was rejected, but nevertheless) for a
detailed explanation on range-based for loops and why `auto&&` is great.
Reference:
- http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3853.htm
Removes the pointless `std::unique_ptr<std::vector<T>>` usage,
as a `std::vector` already owns its resources and manages them.
Results in one indirection less (hint: good).
* Adds a data structure, RasterSource, to store parsed + queryable data
* Adds bindings for that and relevant data structures as well as source_function and segment_function
* Adds relevant unit tests and cucumber tests
* Bring-your-own-data feature
This is true:
-1 > 1u
because the integer literal `-1` is first converted to a large unsigned
value and then compared to the unsigned `1`.
This patch fixes several of those isses in the farthest insertion
algorithm.
`-Wsign-compare` catches those issues.
References:
- http://stackoverflow.com/a/5416498
- C++14 standard
remove empty unit test
remove compiler directives
move trip related files from routing_algorithms to algorithms
run clang-format on files
fix all std::size_t related issues
improve code by adding std::move()s
clean up includes
fixing several code stye and improvement issues
add several small code improvements
return single scc in SplitUnaccessibleLocations() when theres only one
change ComputeRoute() to return an InternalRouteResult by value
improve some code style issues
Problem:
- old solution was slow
- depending on the result of TarjanSCC, new distance tables and new phantom node vectors were created to run tsp on it
Solution:
- dont create new distance tables and phantom node vectors
- pass an additional vector with the information which locations are in the same component and ignore all others
fix bug for scc split computation
add farthest insertion algorithm for round trip
farthest insertion: always add the node that add the biggest distance to the total route
farthest insertion: remove total distance computation and compute only diff instead
c43f8db Release v2.3.0
44c135f Update README to show dependencies used internally.
ece54cd Add external licenses.
908cd5f Updated change log.
96dbf0e Change %-escape in OPL format.
98f6e27 Change write benchmark to interleave reading and writing.
39620ce Make writing of metadata configurable for XML and OPL output.
e5a4e5e Add debug output format.
597390f Remove superfluous include and pragmas.
ecc57b0 Update pbf reader/writer to use new protozero functions.
5d1e8d2 Update protozero from upstream.
ef8746b Fix build on Windows.
ddba46f Remove superfluous include.
098c57f Add some paranoia checks to pbf reader.
0f804c2 Try building with newer boost library on travis.
6f79d63 Use explicit return types on lambdas.
355f3b1 New PBF reader and writer based on protozero.
71d719b Add pbf writing benchmark.
f014b4c Fix iwyu.sh script: Works now if build directory doesn't exist.
a0ace49 Use utf8cpp header-only lib instead of boost for utf8 decoding.
796f18e Bugfix: Reading large XML files could block.
5a2bcbe Replace strcmp by std::string comparison in test.
bc49e2c Bugfix: XML writer was not writing whitespace correctly.
61222f8 Fix 64bit byte swap.
e56f090 Fix new CRC code on OSX and Windows.
70229aa Add low-level building blocks that allow calculating CRC of OSM data.
0968a66 Remove assert checking for unset version.
62e0261 Refactor test case.
4bfc7fc Allow instantiating osmium::geom::GEOSFactory with existing GEOS factory.
e70af0c Remove calls to protobuf cleanup function im benchmarks and examples.
718518d Bugfix in OPL output. Relation member roles were not encoded.
759d5cb Rename parameter that had the same name as a type.
7054cab Provide (Typed)MemoryMapping constructors for backwards compatibility.
d09f5d1 Fix typo.
b4e578f Make memory mapping utility class more flexible.
633fa8e Travis build without sudo.
7ff23f1 Improved code setting file format from suffix/format argument.
90ef3b9 Remove some tests that didn't test much and failed on FreeBSD.
af86273 Add some pragmas to disable warnings for GCC.
efac7fd Fix some include problems found by IWYU.
79d2f4c Changed add_user() and add_role() in builders. Add add_member().
9375d00 Add function to set tags from ptr + length. Improve TagBuilder tests.
bafca20 Test helper: Use more const and have sub-builders in their own scope.
f73c993 Simplify code.
fee1710 Disable warning only when compiling with GCC.
74402f3 Merge pull request #98 from dforsi/master
2c4b449 Update to new upstream catch.hpp version.
1318732 Release v2.2.0
1873998 Add missing test.
2e5ea1d Do not add timestamp to html doc pages.
1b2ea89 Remove debug output.
0be9599 Improved parsing of ids, versions, uids, etc. from strings.
4308d80 Add second version of split_string utility function.
f18c9e5 Move part of pbf.hpp into new pbf_type_conv.hpp.
d201152 Use new DeltaEncode class in pbf writer.
e205610 Add DeltaEncode/DeltaDecode utility classes.
32905d6 Bugfix: Actually throw the exception we are creating...
d3e86d8 Add functions to convert item_type to zero-based index.
daddf07 Bugfix: Programs writing OSM files can stall up to a second after writing.
00b0247 Add function to set the id of a relation member.
f85316a Fix error message.
19bc6cc Fix name of travis install script.
719cd33 spatialite-bin package now available on travis
cb03821 Shorten long test string (MSVC doesn't like it).
c3440a6 Add BoolVector index class.
da08073 Add min_op/max_op utility functions.
411d112 AppVeyor.yml: new links for binary deps
7d9095f add test for badly formatted timestamps
a073f73 Add helper methods to DiffObject.
3b9819a Add GeoJSON factory using the RapidJSON library.
107bca5 Use a reference instead of a copy.
a6943a4 Mark a few variables that are not changing as const.
51b7e53 Improved error message for geometry exceptions.
5c37a13 Some minor spelling fixes
8ae5723 Bugfix: Dense location store was written out only partially.
5994322 Add support for tiles.
2168bac Add has_map_type() method to map factory.
a9634bd Add more tests for mercator projection.
3c13e4d Add functionality to create simple polygons from ways in geom factories.
e8c5bb1 Use uint64_t as counter, so there can be no overflows.
07fc9b9 libsparsehash-dev now in travis package whitelist
820e112 Add coverage support to CMake config.
5e9f943 Bugfix: Use the right include to really allow any input file type.
d4b48eb CMake: Make version string a cached variable.
e6baccb Add (c)begin/end functions to TypedMemoryMapping. Removed get_addr().
3e32710 Use size() from MemoryMapping in TypedMemoryMapping.
96390db Improve MemoryMapping class documentation.
60a6217 Do not round memory mapped files to page size boundaries.
4907cbe Bugfix: function name.
cac01d8 Use _filelengthi64 on Windows instead of fstat(2).
6a25bdf Windows: Put invalid parameter handler into wrapper class. Re-enable test.
110df9b Add invalid parameter handler on Windows to test.
549ed5f Disable some tests (to find which one fails on appveyor).
a5b8873 Use resize_file() in memory mapping test instead of ftruncate directly.
40e41d3 Use _chsize_s() instead of _chsize() on Windows.
048397e Refactoring: Use low-level util functions in DataFile.
6a033f9 Remove now unused Windows implementation of mmap.
3eccdbb Move dword_hi/lo functions into osmium::util namespace.
be7351b Remove unused code.
b859b18 Make dword_hi/lo functions inline.
2e3bc37 Simplify mmap_vector_base/anon/file.
f819cf3 Always map full pages. Make sure files behind mapping are large enough.
d0c84b6 Add some low-level helper functions for file system access.
62e8d91 Make DataFile constructor explicit.
fba684c Fix memory mapping test for windows.
78a7fd5 Add constructor to DataFile to create tmp file with given size.
f911893 Bugfix: typo.
1cf2739 Add AnonymousMemoryMapping class.
56eac30 Implement MemoryMapping::resize() function.
1a73262 Bugfix: Counter variables were too small.
1ade32c Fix include position.
b03aec3 Fixed some bugs in new DataFile class/tests.
f109534 Add DataFile utility class.
9ed3c43 Fix/cleanup some code.
4f326c9 Fix bug: Copy-and-paste error.
78a5b2f Use reinterpret_cast instead of static_cast to get HANDLE on Windows.
7baa318 Fix typo.
e669069 Make huge value even huger to see if code reliable fails then.
66137ad Improved documentation of MemoryMapping and TypedMemoryMapping classes.
3121393 Add TypedMemoryMapping class.
f45335e Default for get_addr() template type.
685bbaf Remove unused code from tests.
ce65bd4 Fix some issue with new MemoryMapping class.
e7b8e15 Added MemoryMapping wrapper class for mmap() and Windows equivalent.
6b1effe typo fixed
33d479d Refactored travis build.
4348522 Fix xml data test.
769b1e8 Bugfix: Better check for invalid locations.
bba7e68 Appveyor: Disable test failing because of missing dependency.
3d40dc7 Link with /debug on MSVC, add note about LNK4099 warnings.
5ef051f Appveyor: Disable header builds, add benchmarks.
ce7485e Reformat Appveyor config.
c60e505 use shallow clones for faster git fetch
3b18bca Travis cleanups.
b8dfac0 Cleanup travis build.
5f19838 Trying to fix travis gcc build...
d4255a4 Remove -Wno-return-type from recommended options.
5f1a41b Add dump_as_array() function to maps.
ff22f76 Add constructors and begin()/end() functions to VectorBasedSparseMultimap.
c7e05dd Bugfix: Make REGISTER_MAP() macro work when called several time with same name parameter.
abdc317 Bugfix: Mark cbegin() and cend() of mmap_vector_base as const functions.
d81d439 Add close() function to mmap_vector_base class.
d74cff2 Add function on Buffer to get iterator to specific offset.
git-subtree-dir: third_party/libosmium
git-subtree-split: c43f8db50d93912a8bec5cd9fea733f7fec05549
Note: this updates the subtrees immediately.
Discussion: would it make sense to do something along the lines of:
$ http --body https://api.github.com/repos/mapbox/variant/releases/latest | jq ".tag_name"
"v1.0"
And warn the user if the latest release tag is not the tag the update
script was called with. Or at least ask for confirmation?
Apply `clang-modernize` (based on Clang 3.6) transformations to the
codebase while making sure to support Clang>=3.4 and GCC>=4.8.
We apply the transformations in parallel to speed up the quite
time consuming process, and use our `clang-format` style file
to automatically format the code respecting our coding conventions.
We use the following self-explanatory transformations:
* AddOverride
* LoopConvert
* PassByValue
* ReplaceAutoPtr
* UseAuto
* UseNullptr
This required a `compile_commands.json` compilation database, e.g.
ccmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_EXPORT_COMPILE_COMMANDS=1
for CMake or check Bear for a Makefile based solution (or even Ninja).
git ls-files -x '*.cpp|*.h' | \
xargs -I{} -P $(nproc) clang-modernize -p build -final-syntax-check -format -style=file -summary -for-compilers=clang-3.4,gcc-4.8 -include . -exclude third_party {}
Boom!
References:
* http://clang.llvm.org/extra/clang-modernize.html
* http://clang.llvm.org/extra/ModernizerUsage.html
This improves preprocessing times in favour of worse query performance.
Core size can be set over the --core parameater, default is the old
behaviour to fully contract the graph.
This reverts commit 8ade26b4a4.
One of the assertions triggers when run on an extract of Serok. Since
this code does not fix any bugs, I'll just revert this for now.
This definetly needs investigation.
The error may not be the first item in the stack while we're inside the error handler. ::from_stack() works OK outside the error callback, but not inside.
Symbolic links are a _bad_ idea with lua script. Lua will search at the
place of the symbolic link for modules _not_ at the actual location of
the script.
- Adds alternative routes support (see [#4047](https://github.com/Project-OSRM/osrm-backend/pull/4047) and [3905](https://github.com/Project-OSRM/osrm-backend/issues/3905)): provides reasonably looking alternative routes (many, if possible) with reasonable query times.
- API:
- Exposes `alternatives=Number` parameter overload in addition to the boolean flag.
- Support for exits numbers and names. New member `exits` in `RouteStep`, based on `junction:ref` on ways
-`RouteStep` now has new parameter `classes` that can be set in the profile on each way.
- Profiles:
-`result.exits` allows you to set a way's exit numbers and names, see [`junction:ref`](http://wiki.openstreetmap.org/wiki/Proposed_features/junction_details)
-`ExtractionWay` now as new property `forward_classes` and `backward_classes` that can set in the `way_function`.
The maximum number of classes is 8.
- Node.js Bindings:
- Exposes `alternatives=Number` parameter overload in addition to the boolean flag
- Tools:
- Exposes engine limit on number of alternatives to generate `--max-alternatives` in `osrm-routed` (3 by default)
# 5.8.0
- Changes from 5.7
- API:
- polyline6 support in request string
- new parameter `approaches` for `route`, `table`, `trip` and `nearest` requests. This parameter keep waypoints on the curb side.
'approaches' accepts both 'curb' and 'unrestricted' values.
Note : the curb side depend on the `ProfileProperties::left_hand_driving`, it's a global property set once by the profile. If you are working with a planet dataset, the api will be wrong in some countries, and right in others.
- NodeJs Bindings
- new parameter `approaches` for `route`, `table`, `trip` and `nearest` requests.
- Tools
-`osrm-partition` now ensures it is called before `osrm-contract` and removes inconsitent .hsgr files automatically.
- Features
- Added conditional restriction support with `parse-conditional-restrictions=true|false` to osrm-extract. This option saves conditional turn restrictions to the .restrictions file for parsing by contract later. Added `parse-conditionals-from-now=utc time stamp` and `--time-zone-file=/path/to/file` to osrm-contract
- Command-line tools (osrm-extract, osrm-contract, osrm-routed, etc) now return error codes and legible error messages for common problem scenarios, rather than ugly C++ crashes
- Speed up pre-processing by only running the Lua `node_function` for nodes that have tags. Cuts OSM file parsing time in half.
- osrm-extract now performs generation of edge-expanded-edges using all available CPUs, which should make osrm-extract significantly faster on multi-CPU machines
- Files
- .osrm.nodes file was renamed to .nbg_nodes and .ebg_nodes was added
- Guidance
-#4075 Changed counting of exits on service roundabouts
- Debug Tiles
- added support for visualising turn penalties to the MLD plugin
- added support for showing the rate (reciprocal of weight) on each edge when used
- added support for turn weights in addition to turn durations in debug tiles
- Bugfixes
- Fixed a copy/paste issue assigning wrong directions in similar turns (left over right)
-#4074: fixed a bug that would announce entering highway ramps as u-turns
-#4122: osrm-routed/libosrm should throw exception when a dataset incompatible with the requested algorithm is loaded
- Avoid collapsing u-turns into combined turn instructions
- Merged https://github.com/Project-OSRM/node-osrm into repository. Build via `cmake .. -DCMAKE_BUILD_TYPE=Release -DENABLE_NODE_BINDINGS=On -DENABLE_MASON=On`.
-`OSRM` object has new option `algorihtm="CH","CoreCH","MLD"`
- Internals
- Shared memory notification via conditional variables on Linux or semaphore queue on OS X and Windows with a limit of 128 OSRM Engine instances
- Files
- .osrm.datasource_index file was removed. Data is now part of .osrm.geometries.
- .osrm.edge_lookup was removed. The option `--generate-edge-lookup` does nothing now.
-`osrm-contract` does not depend on the `.osrm.fileIndex` file anymore
-`osrm-extract` creates new file `.osrm.cnbg` and `.cnbg_to_ebg`
-`osrm-partition` creates new file `.osrm.partition` and `.osrm.cells`
-`osrm-customize` creates new file `.osrm.mldgr`
- Profiles
- Added `force_split_edges` flag to global properties. True value guarantees that segment_function will be called for all segments, but also could double memory consumption
- Map Matching:
- new option `gaps=split|ignore` to enable/disbale track splitting
- new option `tidy=true|false` to simplify traces automatically
# 5.6.3
- Changes from 5.6.0
- Bugfixes
-#3790 Fix incorrect speed values in tile plugin
# 5.6.2
- Changes from 5.6.0
- Bugfixes
- Fix incorrect forward datasources getter in facade
# 5.6.1
- Changes from 5.6.0
- Bugfixes
- Fix #3754 add restricted penalty on NoTurn turns
# 5.6.0
- Changes from 5.5
- Bugfixes
- Fix #3475 removed an invalid `exit` field from the `arrive` maneuver
- Fix #3515 adjusted number of `nodes` in `annotation`
- Fix #3605 Fixed a bug that could lead to turns at the end of the road to be suppressed
- Fix #2844 handle up to 16777215 code units in OSM names
- Infrastructure
- Support building rpm packages.
- Guidance
- No longer emitting turns on ferries, if a ferry should use multiple docking locations
- Profiles
- Removed the `./profile.lua -> ./profiles/car.lua` symlink. Use specific profiles from the `profiles` directory.
-`properties` object has a new `weight_name` field, default value is "duration"
-`properties` object has a new `weight_precision` field that specifies a decimal precision of edge weights, default value 1
- In `way_function` the filed `forward_rate` and `backward_rate` of `ExtractionWay` can now be set.
They have the same interpretation for the way weight as `forward_speed` and `backward_speed` for the edge duration.
The unit of rate is meters per weight unit, so higher values will be prefered during routing.
-`turn_function` now does not return an integer but takes in a `ExtractionTurn` object and can modify the `weight` and `duration` fields
-`segment_function` now takes in a `ExtractionSegment` object and can modify `weight` and `duration` fields
-`properties.uturn_penalty` is deprecated. Set it in the `turn_function`. The turn type is exposed as `ExtractionTurn::direction_modifier`.
-`properties.traffic_light_penalty` is deprecated. Traffic light penalties now need to be set over in the turn function.
Each turn with a traffic light is marked with `ExtractionTurn::has_traffic_light = true`.
- Renamed the helper file `profiles/lib/directional.lua` to `profiles/lib/tags.lua` since it now provides more general tags parsing utility functions.
- The car and foot profiles now depend on the helper file `profiles/lib/handlers.lua`.
- Infrastructure
- Disabled link-time optimized (LTO) builds by default. Enable by passing `-DENABLE_LTO=ON` to `cmake` if you need the performance and know what you are doing.
- Datafile versioning is now based on OSRM semver values, rather than source code checksums.
Datafiles are compatible between patch levels, but incompatible between minor version or higher bumps.
- libOSRM now creates an own watcher thread then used in shared memory mode to listen for data updates
- Tools:
- Added osrm-extract-conditionals tool for checking conditional values in OSM data
- Trip Plugin
- Added a new feature that finds the optimal route given a list of waypoints, a source and a destination. This does not return a roundtrip and instead returns a one way optimal route from the fixed source to the destination points.
# 5.5.1
- Changes from 5.5.0
- API:
- Adds `generate_hints=true` (`true` by default) which lets user disable `Hint` generating in the response. Use if you don't need `Hint`s!
- Bugfixes
- Fix #3418 and ensure we only return bearings in the range 0-359 in API responses
- Fixed a bug that could lead to emitting false instructions for staying on a roundabout
# 5.5.0
- Changes from 5.4.0
- API:
-`osrm-datastore` now accepts the parameter `--max-wait` that specifies how long it waits before aquiring a shared memory lock by force
- Shared memory now allows for multiple clients (multiple instances of libosrm on the same segment)
- Polyline geometries can now be requested with precision 5 as well as with precision 6
- Profiles
- the car profile has been refactored into smaller functions
- get_value_by_key() is now guaranteed never to return empty strings, nil is returned instead.
- debug.lua was added to make it easier to test/develop profile code.
-`car.lua` now depends on lib/set.lua and lib/sequence.lua
-`restrictions` is now used for namespaced restrictions and restriction exceptions (e.g. `restriction:motorcar=` as well as `except=motorcar`)
- replaced lhs/rhs profiles by using test defined profiles
- Handle `oneway=alternating` (routed over with penalty) separately from `oneway=reversible` (not routed over due to time dependence)
- Properly handle destinations on `oneway=-1` roads
- Guidance
- Notifications are now exposed more prominently, announcing turns onto a ferry/pushing your bike more prominently
- Improved turn angle calculation, detecting offsets due to lanes / minor variations due to inaccuracies
- Corrected the bearings returned for intermediate steps - requires reprocessing
- Improved turn locations for collapsed turns
- Sliproad classification refinements: the situations we detect as Sliproads now resemble more closely the reality
- Trip Plugin
- changed internal behaviour to prefer the smallest lexicographic result over the largest one
- Bugfixes
- fixed a bug where polyline decoding on a defective polyline could end up in out-of-bound access on a vector
- fixed compile errors in tile unit-test framework
- fixed a bug that could result in inconsistent behaviour when collapsing instructions
- fixed a bug that could result in crashes when leaving a ferry directly onto a motorway ramp
- fixed a bug in the tile plugin that resulted in discovering invalid edges for connections
- improved error messages when missing files during traffic updates (#3114)
- For single coordinate geometries the GeoJSON `Point` encoding was broken. We now always emit `LineString`s even in the one-coordinate-case (backwards compatible) (#3425)
- Debug Tiles
- Added support for turn penalties
- Internals
- Internal/Shared memory datafacades now share common memory layout and data loading code
- File reading now has much better error handling
- Misc
- Progress indicators now print newlines when stdout is not a TTY
- Prettier API documentation now generated via `npm run build-api-docs` output `build/docs`
# 5.4.3
- Changes from 5.4.2
- Bugfixes
-#3254 Fixed a bug that could end up hiding roundabout instructions
-#3260 fixed a bug that provided the wrong location in the arrival instruction
# 5.4.2
- Changes from 5.4.1
- Bugfixes
-#3032 Fixed a bug that could result in emitting `invalid` as an instruction type on sliproads with mode changes
-#3085 Fixed an outdated assertion that could throw without a cause for concern
-#3179 Fixed a bug that could trigger an assertion in TurnInstruciton generation
# 5.4.1
- Changes from 5.4.0
- Bugfixes
-#3016: Fixes shared memory updates while queries are running
# 5.4.0
- Changes from 5.3.0
- Profiles
- includes library guidance.lua that offers preliminary configuration on guidance.
- added left_hand_driving flag in global profile properties
- modified turn penalty function for car profile - better fit to real data
- return `ref` and `name` as separate fields. Do no use ref or destination as fallback for name value
- the default profile for car now ignores HOV only roads
- Guidance
- Handle Access tags for lanes, only considering valid lanes in lane-guidance (think car | car | bike | car)
- Improved the detection of non-noticeable name-changes
- Summaries have been improved to consider references as well
- API:
-`annotations=true` now returns the data source id for each segment as `datasources`
- Reduced semantic of merge to refer only to merges from a lane onto a motorway-like road
- new `ref` field in the `RouteStep` object. It contains the reference code or name of a way. Previously merged into the `name` property like `name (ref)` and are now separate fields.
- Bugfixes
- Fixed an issue that would result in segfaults for viaroutes with an invalid intermediate segment when u-turns were allowed at the via-location
- Invalid only_* restrictions could result in loss of connectivity. As a fallback, we assume all turns allowed when the restriction is not valid
- Fixed a bug that could result in an infinite loop when finding information about an upcoming intersection
- Fixed a bug that led to not discovering if a road simply looses a considered prefix
- BREAKING: Fixed a bug that could crash postprocessing of instructions on invalid roundabout taggings. This change requires reprocessing datasets with osrm-extract and osrm-contract
- Fixed an issue that could emit `invalid` as instruction when ending on a sliproad after a traffic-light
- Fixed an issue that would detect turning circles as sliproads
- Fixed a bug where post-processing instructions (e.g. left + left -> uturn) could result in false pronunciations
- Fixes a bug where a bearing range of zero would cause exhaustive graph traversals
- Fixes a bug where certain looped geometries could cause an infinite loop during extraction
- Fixed a bug where some roads could be falsly identified as sliproads
- Fixed a bug where roundabout intersections could result in breaking assertions when immediately exited
- Infrastructure:
- Adds a feature to limit results in nearest service with a default of 100 in `osrm-routed`
# 5.3.0
- Changes from 5.3.0-rc.3
- Guidance
- Only announce `use lane` on required turns (not using all lanes to go straight)
- Moved `lanes` to the intersection objects. This is BREAKING in relation to other Release Candidates but not with respect to other releases.
- Bugfixes
- Fix BREAKING: bug that could result in failure to load 'osrm.icd' files. This breaks the dataformat
- Fix: bug that results in segfaults when `use lane` instructions are suppressed
- Changes form 5.2.7
- API
- Introduces new `TurnType` in the form of `use lane`. The type indicates that you have to stick to a lane without turning
- Introduces `lanes` to the `Intersection` object. The lane data contains both the markings at the intersection and a flag indicating if they can be chosen for the next turn
- Removed unused `-s` from `osrm-datastore`
- Guidance
- Only announce `use lane` on required turns (not using all lanes to go straight)
- Improved detection of obvious turns
- Improved turn lane detection
- Reduce the number of end-of-road instructions in obvious cases
- Profile:
- bicycle.lua: Surface speeds never increase the actual speed
- Infrastructure
- Add 32bit support
- Add ARM NEON/VFP support
- Fix Windows builds
- Optimize speed file updates using mmap
- Add option to disable LTO for older compilers
- BREAKING: The new turn type changes the turn-type order. This breaks the **data format**.
- BREAKING: Turn lane data introduces two new files (osrm.tld,osrm.tls). This breaks the fileformat for older versions.
- Bugfixes:
- Fix devide by zero on updating speed data using osrm-contract
# 5.3.0 RC3
- Changes from 5.3.0-rc.2
- Guidance
- Improved detection of obvious turns
- Improved turn lane detection
- Bugfixes
- Fix bug that didn't chose minimal weights on overlapping edges
# 5.3.0 RC2
- Changes from 5.3.0-rc.1
- Bugfixes
- Fixes invalid checks in the lane-extraction part of the car profile
# 5.3.0 RC1
- API
- Introduces new `TurnType` in the form of `use lane`. The type indicates that you have to stick to a lane without turning
- Introduces lanes to the route response. The lane data contains both the markings at the intersection and a flag indicating their involvement in the turn
- Infrastructure
- BREAKING: The new turn type changes the turn-type order. This breaks the **data format**.
- BREAKING: Turn lane data introduces two new files (osrm.tld,osrm.tls). This breaks the fileformat for older versions.
# 5.2.5
- Bugfixes
- Fixes a segfault caused by incorrect trimming logic for very short steps.
# 5.2.4
- Bugfixes:
- Fixed in issue that arised on roundabouts in combination with intermediate intersections and sliproads
# 5.2.3
- Bugfixes:
- Fixed an issue with name changes in roundabouts that could result in crashes
# 5.2.2
Changes from 5.2.1
- Bugfixes:
- Buffer overrun in tile plugin response handling
# 5.2.1
Changes from 5.2.0
- Bugfixes:
- Removed debug statement that was spamming the console
# 5.2.0
Changes from 5.2.0 RC2
- Bugfixes:
- Fixed crash when loading shared memory caused by invalid OSM IDs segment size.
- Various small instructions handling fixes
Changes from 5.1.0
- API:
- new parameter `annotations` for `route`, `trip` and `match` requests. Returns additional data about each
coordinate along the selected/matched route line per `RouteLeg`:
- duration of each segment
- distance of each segment
- OSM node ids of all segment endpoints
- Introducing Intersections for Route Steps. This changes the API format in multiple ways.
-`bearing_before`/`bearing_after` of `StepManeuver` are now deprecated and will be removed in the next major release
-`location` of `StepManeuvers` is now deprecated and will be removed in the next major release
- every `RouteStep` now has property `intersections` containing a list of `Intersection` objects.
- Support for destination signs. New member `destinations` in `RouteStep`, based on `destination` and `destination:ref`
- Support for name pronunciations. New member `pronunciation` in `RouteStep`, based on `name:pronunciation`
- Profile changes:
- duration parser now accepts P[n]DT[n]H[n]M[n]S, P[n]W, PTHHMMSS and PTHH:MM:SS ISO8601 formats.
-`result.destinations` allows you to set a way's destinations
-`result.pronunciation` allows you to set way name pronunciations
-`highway=motorway_link` no longer implies `oneway` as per the OSM Wiki
- Infrastructure:
- BREAKING: Changed the on-disk encoding of the StaticRTree to reduce ramIndex file size. This breaks the **data format**
- BREAKING: Intersection Classification adds a new file to the mix (osrm.icd). This breaks the fileformat for older versions.
- Better support for osrm-routed binary upgrade on the fly [UNIX specific]:
- Open sockets with SO_REUSEPORT to allow multiple osrm-routed processes serving requests from the same port.
- Add SIGNAL_PARENT_WHEN_READY environment variable to enable osrm-routed signal its parent with USR1 when it's running and waiting for requests.
- Disable http access logging via DISABLE_ACCESS_LOGGING environment variable.
- Guidance:
- BREAKING: modifies the file format with new internal identifiers
- improved detection of turning streets, not reporting new-name in wrong situations
- improved handling of sliproads (emit turns instead of 'take the ramp')
- improved collapsing of instructions. Some 'new name' instructions will be suppressed if they are without alternative and the segment is short
- Bugfixes
- fixed broken summaries for very short routes
# 5.2.0 RC2
Changes from 5.2.0 RC1
- Guidance:
- improved handling of sliproads (emit turns instead of 'take the ramp')
- improved collapsing of instructions. Some 'new name' instructions will be suppressed if they are without alternative and the segment is short
- BREAKING: modifies the file format with new internal identifiers
- API:
- paramater `annotate` was renamed to `annotations`.
-`annotation` as accidentally placed in `Route` instead of `RouteLeg`
- Support for destination signs. New member `destinations` in `RouteStep`, based on `destination` and `destination:ref`
- Support for name pronunciations. New member `pronunciation` in `RouteStep`, based on `name:pronunciation`
- Add `nodes` property to `annotation` in `RouteLeg` containing the ids of nodes covered by the route
- Profile changes:
-`result.destinations` allows you to set a way's destinations
-`result.pronunciation` allows you to set way name pronunciations
-`highway=motorway_link` no longer implies `oneway` as per the OSM Wiki
- Infrastructure
- BREAKING: Changed the on-disk encoding of the StaticRTree to reduce ramIndex file size. This breaks the **data format**
- Bugfixes
- fixed broken summaries for very short routes
# 5.2.0 RC1
Changes from 5.1.0
- API:
- new parameter `annotate` for `route` and `match` requests. Returns additional data about each
coordinate along the selected/matched route line.
- Introducing Intersections for Route Steps. This changes the API format in multiple ways.
-`bearing_before`/`bearing_after` of `StepManeuver` are now deprecated and will be removed in the next major release
-`location` of `StepManeuvers` is now deprecated and will be removed in the next major release
- every `RouteStep` now has property `intersections` containing a list of `Intersection` objects.
- Profile changes:
- duration parser now accepts P[n]DT[n]H[n]M[n]S, P[n]W, PTHHMMSS and PTHH:MM:SS ISO8601 formats.
- Infrastructure:
- Better support for osrm-routed binary upgrade on the fly [UNIX specific]:
- Open sockets with SO_REUSEPORT to allow multiple osrm-routed processes serving requests from the same port.
- Add SIGNAL_PARENT_WHEN_READY environment variable to enable osrm-routed signal its parent with USR1 when it's running and waiting for requests.
- BREAKING: Intersection Classification adds a new file to the mix (osrm.icd). This breaks the fileformat for older versions.
- Disable http access logging via DISABLE_ACCESS_LOGGING environment
variable.
- Guidance:
- improved detection of turning streets, not reporting new-name in wrong situations
# 5.1.0
Changes with regard to 5.0.0
- API:
- added StepManeuver type `roundabout turn`. The type indicates a small roundabout that is treated as an intersection
(turn right at the roundabout for first exit, go straight at the roundabout...)
- added StepManeuver type `on ramp` and `off ramp` to distinguish between ramps that enter and exit a highway.
- reduced new name instructions for trivial changes
- combined multiple turns into a single instruction at segregated roads`
- Profile Changes:
- introduced a suffix_list / get_name_suffix_list to specify name suffices to be suppressed in name change announcements
- street names are now consistently assembled for the car, bike and walk profile as: "Name (Ref)" as in "Berlin (A5)"
- new `car.lua` dependency `lib/destination.lua`
- register a way's .nodes() function for use in the profile's way_function.
- Infrastructure
- BREAKING: reordered internal instruction types. This breaks the **data format**
- BREAKING: Changed the on-disk encoding of the StaticRTree for better performance. This breaks the **data format**
- Fixes:
- Issue #2310: post-processing for local paths, fixes #2310
- Issue #2309: local path looping, fixes #2309
- Issue #2356: Make hint values optional
- Issue #2349: Segmentation fault in some requests
- Issue #2335: map matching was using shortest path with uturns disabled
- Issue #2193: Fix syntax error position indicators in parameters queries
- Fix search with u-turn
- PhantomNode packing in MSVC now the same on other platforms
- Summary is now not malformed when including unnamed roads
- Emit new-name on when changing fron unanmed road to named road
# 5.0.0
Changes with regard 5.0.0 RC2:
- API:
- if `geometry=geojson` is passed the resulting geometry can be a LineString or Point
depending on how many coordinates are present.
- the removal of the summary field was revered. for `steps=flase` the field will always be an empty string.
Changes with regard to 4.9.1:
- API:
- BREAKING: Complete rewrite of the HTTP and library API. See detailed documentation in the wiki.
- BREAKING: The default coordinate order is now `longitude, latidue`. Exception: Polyline geometry
which follow the original Google specification of `latitdue, longitude`.
- BREAKING: Polyline geometries now use precision 5, instead of previously 6
- BREAKING: Removed GPX support
- New service `tile` which serves debug vector tiles of the road network
- Completely new engine for guidance generation:
- Support for highway ramps
- Support for different intersection types (end of street, forks, merges)
- Instruction post-processing to merge unimportant instructions
- Improved handling of roundabouts
- Tools:
- BREAKING: Renamed osrm-prepare to osrm-contract
- BREAKING: Removes profiles from osrm-contract, only needed in osrm-extract.
- Abort processing in osrm-extract if there are no snappable edges remaining.
- Added .properties file to osrm-extract ouput.
- Enables the use of multiple segment-speed-files on the osrm-contract command line
- Profile changes:
- Remove movable bridge mode
- Add `maxspeed=none` tag to car profile.
- A `side_road` tag support for the OSRM car profile.
- Fixes:
- Issue #2150: Prevents routing over delivery ways and nodes
- Issue #1972: Provide uninstall target
- Issue #2072: Disable alternatives by default and if core factor < 1.0
- Issue #1999: Fix unpacking for self-loop nodes not in core.
- Infrastructure:
- Cucumber test suit is now based on cucumber-js, removes Ruby as dependency
- Updated to mapbox/variant v1.1
- Updated to libosmium v2.6.1
- Remove GeoJSON based debugging output, replaced by debug tiles
# 5.0.0 RC2
- Profiles:
-`properties.allow_uturns_at_via` -> `properties.continue_straight_at_waypoint` (value is inverted!)
- API:
- Removed summary from legs property
- Disable steps and alternatives by default
- Fix `code` field: 'ok' -> 'Ok'
- Allow 4.json and 4.3.json format
- Conform to v5 spec and support "unlimited" as radiuses value.
-`uturns` parameter was replaced by `continue_straight` (value is inverted!)
- Features:
- Report progress for gennerating edge expanded edges in the edge based graph factory
Before you open a new issue, please search for older ones that cover the same issue.
In general "me too" comments/issues are frowned upon.
You can add a :+1: emoji to the issue if you want to express interest in this.
# Developer
We use `clang-format` version `3.8` to consistently format the code base. There is a helper script under `scripts/format.sh`.
The format is automatically checked by the `mason-linux-release` job of a Travis CI build.
To save development time a local hook `.git/hooks/pre-push`
```
#!/bin/sh
remote="$1"
if [ x"$remote" = xorigin ] ; then
if [ $(git rev-parse --abbrev-ref HEAD) = master ] ; then
echo "Rejected push to $remote/master" ; exit 1
fi
./scripts/format.sh
if [ $? -ne 0 ] ; then
echo "Unstaged format changes" ; exit 1
fi
fi
```
could check code format, modify a local repository and reject push due to unstaged formatting changes.
Also `pre-push` hook rejects direct pushes to `origin/master`.
⚠️ `scripts/format.sh` checks all local files that match `*.cpp` or `*.hpp` patterns.
In general changes that affect the API and/or increase the memory consumption need to be discussed first.
Often we don't include changes that would increase the memory consumption a lot if they are not generally usable (e.g. elevation data is a good example).
## Pull Request
Every pull-request that changes the API needs to update the docs in `docs/http.md` and add an entry to `CHANGELOG.md`.
Breaking changes need to have a BREAKING prefix. See the [releasing documentation](docs/releasing.md) on how this affects the version.
Early feedback is also important.
You will see that a lot of the PR have tags like `[not ready]` or `[wip]`.
We like to open PRs as soon as we are starting to work on something to make it visible to the rest of the team.
If your work is going in entirely the wrong direction, there is a good chance someone will pick up on this before it is too late.
Everyone is encouraged to read PRs of other people and give feedback.
For every significant code change we require a pull request review before it is merged.
If your pull request modifies the API this need to be signed of by a team discussion.
This means you will need to find another member of the team with commit access and request a review of your pull request.
Once your pull request is reviewed you can merge it! If you don't have commit access, ping someone that has commit access.
If you do have commit access there are in general two accepted styles to merging:
1. Make sure the branch is up to date with `master`. Run `git rebase master` to find out.
2. Once that is ensured you can either:
- Click the nice green merge button (for a non-fast-forward merge)
- Merge by hand using a fast-forward merge
Which merge you prefer is up to personal preference. In general it is recommended to use fast-forward merges because it creates a history that is sequential and easier to understand.
# Maintainer
## Doing a release
There is an in-depth guide around how to push out a release once it is ready [here](docs/releasing.md).
## The API
Changes to the API need to be discussed and signed off by the team. Breaking changes even more so than additive changes.
## Milestones
If a pull request or an issue is applicable for the current or next milestone, depends on the target version number.
Since we use semantic versioning we restrict breaking changes to major releases.
After a Release Candidate is released we usually don't change the API anymore if it is not critical.
Bigger code changes after a RC was released should also be avoided.
To quickly try OSRM use our [demo server](http://map.project-osrm.org) which comes with both the backend and a frontend on top.
For a quick introduction about how the road network is represented in OpenStreetMap and how to map specific road network features have a look at [this guide about mapping for navigation](https://www.mapbox.com/mapping/mapping-for-navigation/).
Related [Project-OSRM](https://github.com/Project-OSRM) repositories:
- [node-osrm](https://www.npmjs.com/package/osrm) - Production-ready NodeJs bindings for the routing engine
- [osrm-frontend](https://github.com/Project-OSRM/osrm-frontend) - User-facing frontend with map. The demo server runs this on top of the backend
- [osrm-text-instructions](https://github.com/Project-OSRM/osrm-text-instructions) - Text instructions from OSRM route response
- [osrm-backend-docker](https://hub.docker.com/r/osrm/osrm-backend/) - Ready to use Docker images
## Documentation
### Full documentation
- [Hosted documentation](http://project-osrm.org)
- [osrm-routed HTTP API documentation](docs/http.md)
The easiest and quickest way to setup your own routing engine is to use Docker images we provide.
### Using Docker
We base our Docker images ([backend](https://hub.docker.com/r/osrm/osrm-backend/), [frontend](https://hub.docker.com/r/osrm/osrm-frontend/)) on Alpine Linux and make sure they are as lightweight as possible.
Download OpenStreetMap extracts for example from [Geofabrik](http://download.geofabrik.de/)
Grab a `.osm.pbf` extract from [Geofabrik](http://download.geofabrik.de/index.html) or [Mapzen's Metro Extracts](https://mapzen.com/data/metro-extracts/)
SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY"Open Source Routing Machine (OSRM) is a high-performance routing engine. It combines sophisticated routing algorithms with the open and free data of the OpenStreetMap.")
message(FATAL_ERROR"[Mason] Package at ${_INSTALL_PATH_RELATIVE} has platform '${MASON_PACKAGE_${_PACKAGE}_PLATFORM}', but required '${MASON_PLATFORM}'")
message(FATAL_ERROR"[Mason] Package at ${_INSTALL_PATH_RELATIVE} has platform version '${MASON_PACKAGE_${_PACKAGE}_PLATFORM_VERSION}', but required '${MASON_PLATFORM_VERSION}'")
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