Route Planning Project

This repo contains the code for the Route Planning project (Udacity C++ Nanodregree).

Cloning

When cloning this project, be sure to use the --recurse-submodules flag. Using HTTPS:

git clone https://github.com/udacity/CppND-Route-Planning-Project.git --recurse-submodules

or with SSH:

git clone git@github.com:udacity/CppND-Route-Planning-Project.git --recurse-submodules

cmake >= 3.11.3
- All OSes: click here for installation instructions
make >= 4.1 (Linux, Mac), 3.81 (Windows)
- Linux: make is installed by default on most Linux distros
- Mac: install Xcode command line tools to get make
- Windows: Click here for installation instructions
gcc/g++ >= 7.4.0
- Linux: gcc / g++ is installed by default on most Linux distros
- Mac: same instructions as make - install Xcode command line tools
- Windows: recommend using MinGW
IO2D
- IO2D is now available via Microsoft vcpkg (https://docs.microsoft.com/en-us/cpp/build/vcpkg?view=vs-2019). vcpkg can be installed by git cloning the project directly from https://github.com/microsoft/vcpkg.
```
git clone https://github.com/microsoft/vcpkg
cd vcpkg
./vcpkg install io2d
```
- Installation instructions for all operating systems can be found here
- This library must be built in a place where CMake find_package will be able to find it

To compile the project, first, create a build directory and change to that directory:

mkdir build && cd build

From within the build directory, then run cmake and make as follows:

cmake ..
make

The executable will be placed in the build directory. From within build, you can run the project as follows:

./OSM_A_star_search

Or to specify a map file:

./OSM_A_star_search -f ../<your_osm_file.osm>

The testing executable is also placed in the build directory. From within build, you can run the unit tests as follows:

./test