1. The tale of HORTON: Lessons learned in a decade of scientific software development.
- Author
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Chan, Matthew, Verstraelen, Toon, Tehrani, Alireza, Richer, Michelle, Yang, Xiaotian Derrick, Kim, Taewon David, Vöhringer-Martinez, Esteban, Heidar-Zadeh, Farnaz, and Ayers, Paul W.
- Subjects
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COMPUTER software development , *SCIENCE education , *QUANTUM chemistry , *STRUCTURAL analysis (Engineering) , *ELECTRONIC structure , *PYTHON programming language , *COMPUTER software testing - Abstract
HORTON is a free and open-source electronic-structure package written primarily in Python 3 with some underlying C++ components. While HORTON's development has been mainly directed by the research interests of its leading contributing groups, it is designed to be easily modified, extended, and used by other developers of quantum chemistry methods or post-processing techniques. Most importantly, HORTON adheres to modern principles of software development, including modularity, readability, flexibility, comprehensive documentation, automatic testing, version control, and quality-assurance protocols. This article explains how the principles and structure of HORTON have evolved since we started developing it more than a decade ago. We review the features and functionality of the latest HORTON release (version 2.3) and discuss how HORTON is evolving to support electronic structure theory research for the next decade. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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