generated from wessel/boilerplate
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