blackcontractor90/AGTSP-Elevation-Benchmark-Generator: v1.0.0 — Code accompanying AMS submission
Year: 2026
Type: software
Abstract: This release accompanies the manuscript "Simulating Terrain-Induced Energy Asymmetry in EV/UAV Logistics Routing: A Physics-Based Modelling Framework," submitted to Applications of Modelling and Simulation (AMS) on 11 August 2026 and currently awaiting review. This repository implements a modular Java framework for generating terrain-aware Asymmetric Generalized Traveling Salesman Problem (AGTSP) benchmark instances for EV/UAV logistics routing. It comprises five modules: spatial placement, elevation modelling via multi-frequency sinusoidal synthesis, cluster formation, asymmetric cost computation via physics-based speed-flow models, and instance characterization. The release includes the 78-instance benchmark suite and the experiment runner used to evaluate ILS, GA, SA, and Tabu Search across 7,800 trials. The code in this release reflects internal fixes made after an audit of duplicate-instance collisions, reference-cost/win-counting logic in the experiment runner, and instance category misclassification; the manuscript's reported results were computed using this corrected code. This release is licensed under the MIT License.
Author: blackcontractor90
Institution: Sultan Idris Education University
Language: English
Subfield: Industrial and Manufacturing Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7214224222