generated from wessel/boilerplate
Vincent W
5e1df5367c
Split documentation into three folders: Architecture, Testing and Installation. Rework and expand architecture.md alongside interfaces.md Split all parts to do with testing from Architecture md's into Test md's Add parameter to ExamResultGenerator node documentation
1.0 KiB
1.0 KiB
GradeCalculator (assignments::one::grade_calculator::GradeCalculator)
Overview
The GradeCalculator node provides a ROS2 service for calculating student exam grades. It processes exam scores, applies custom logic for specific student names, and ensures grade results are within valid bounds.
Implementation Details
Constructor
GradeCalculator()
- Initializes ROS2 node with name
grade_calculator - Creates a ROS2 service server for
grade_calculator_service - Binds the service callback to handle grade calculation requests
- Logs service startup
Core Functions
void grade_calculator_callback(const Exams::Request::SharedPtr request, const Exams::Response::SharedPtr response)
- Checks if exam grades are provided
- Calculates the total and average of exam grades
- Converts student name to lowercase for comparison
- Adds a bonus of 10 points if the student name is "wessel"
- Ensures the final grade is clamped between 10 and 100
- Sends the calculated grade back through the service response