Repository Template

Contents of the repository

AIRLab stores the source code of the software developed in the Lab in this Subversion repository. In order to ease code reuse, usage of such repository must be done according to some rules. This page illustrates the rules.

The repository is subdivided into two separate sections:

1. generic_libraries containing software packages that implement single robot functionalities in the form of libraries for general use. Each library must be a stand-alone package with its own Makefile, to be compiled separately.
2. specific_modules, containing software packages that are dedicated to specific robots (or other devices). Each package can take one of the following forms:
   1. A complete ROS package implementing all the functionalities of the device, able to operate on its own as a ROS system (including launchfiles);
   2. One or more ROS nodes implementing one of the functionalities of the device, ready for integration into larger ROS systems but not able to operate on their own as ROS systems;
   3. a special-purpose software library which is dedicated to the device, the function of which is too specialized for inclusion in the generic_libraries section of the repository. In this case it is mandatory to provide, along with the library, a ROS wrapper in the form of one or more ROS nodes: the ROS wrapper is the only allowed method to access the library.

Rules to use the repository

Whoever develops software for AIRLab must comply with the following criteria for software design and inclusion in the Subversion repository.

1. Everything must be sufficiently documented.

Software is considered "sufficiently documented" if the following condition is verified.

Any person with generic experience in robotics and programming but no idea whatsoever of what the software does must be able, after reading only the files available within the software (including accompanying documents and comments at the head of source code files), to do all of the following:

• understand what the software is for;
• understand what each individual file belonging to the software is for;
• understand how the functionalities of the software can be used (by other software);
• compile the software.

1. A valid test application must be provided.

A test application must be present in a separate directory (called test_application) within the software. It must be possible to remove such directory without altering the functionalities of the software, and without damaging the possibility to compile the software. The test application is considered "acceptable" if the following condition is verified.

Any person with generic experience in robotics and programming but no idea whatsoever of what the software does must be able, after reading only the documentation provided with the software, to do all of the following:

• compile and run the test application;
• configure the test application (if required);
• understand the functioning of the test application and interpret its output;
• verify, using only the test application, if every functionality of the software is correctly operating.

Structure of the repository

The following is a template for the structure of the AIRLab Subversion source code repository. Elements in italic are examples (i.e., actual software modules developed in AIRLab).

• generic_libraries
  • behavior
  • brian
  • fuzzy
    • fuzzy
  • obstacle
  • motor_control
  • multi_robot
    • scare
  • odometry
  • planning
    • spike
  • play_media
  • pose
    • airlab_artoolkit
  • safety
    • airlab_remote
  • sensor
    • laser
      • airlab_hokuyo
    • sonar
      • airlab_sonar_board
    • vision
      • airlab_prosilica

• specific_modules
  • triskar2
  • wheelchair
  • spikee