sl-controls bfd291cbdd feat(controls): Geofence boundary enforcer (Issue #298)
Implements ROS2 geofence enforcer for SaltyBot with:
- Loads polygon geofence from params (list of x/y vertices)
- Subscribes to /odom for real-time robot position
- Point-in-polygon ray casting algorithm for boundary checking
- Publishes Bool on /saltybot/geofence_breach on boundary violation
- Optional enforcement flag for cmd_vel zeroing
- Configurable safety margin
- Includes 20+ unit tests for geometry and breach detection

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2026-03-02 21:06:58 -05:00

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XML

<?xml version="1.0"?>
<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
<package format="3">
<name>saltybot_geofence</name>
<version>0.1.0</version>
<description>Geofence boundary enforcer for SaltyBot</description>
<maintainer email="sl-controls@saltylab.local">SaltyLab Controls</maintainer>
<license>MIT</license>
<buildtool_depend>ament_python</buildtool_depend>
<depend>rclpy</depend>
<depend>nav_msgs</depend>
<depend>std_msgs</depend>
<depend>geometry_msgs</depend>
<test_depend>pytest</test_depend>
<test_depend>nav_msgs</test_depend>
<export>
<build_type>ament_python</build_type>
</export>
</package>