merge

[panayang]

No description provided.

[gemini-code-assist]

Summary of Changes

Hello @panayang, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on enhancing the overall quality, maintainability, and future-proofing of the codebase. It involves a significant update to the Rust edition, a major effort in documenting and deprecating older FFI APIs to streamline future development, and crucial refactoring within the compute engine to bolster concurrency safety. These changes collectively aim to provide a more robust, understandable, and developer-friendly library.

Highlights

• Updated Rust Edition: The project's Cargo.toml has been updated to use the Rust 2024 edition, ensuring compatibility with the latest language features and best practices.
• Extensive FFI Documentation and Deprecation: A significant portion of the Foreign Function Interface (FFI) has received comprehensive doc comments, detailing usage, arguments, and return types. Many FFI functions have also been explicitly marked as deprecated, guiding users towards more specialized and modern FFI modules for improved API design.
• Compute Engine Concurrency Refactoring: The ComputeEngine in src/compute/engine.rs has been refactored to improve concurrency safety. Changes involve cloning Computation and comp.pause before acquiring locks, which helps prevent potential deadlocks and ensures proper resource management during concurrent operations like pausing, resuming, and canceling computations.
• Code Readability Improvements: Minor but impactful changes were made to enhance code readability, such as adding explicit type hints (0u8) and using f32::from(i) for clearer type conversions in src/compute/engine.rs. Numerical constants in src/constant.rs also received underscore separators for better legibility.
• Comprehensive Doc Comments Across Modules: Extensive documentation has been added to various modules, structs, enums, and functions across src/ffi_apis, src/numerical, src/physics, src/plugins, src/symbolic, and src/output. This significantly improves clarity, maintainability, and ease of understanding for developers and future contributors.

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[gemini-code-assist]

Code Review

This pull request introduces a massive amount of documentation across the codebase, which significantly improves its maintainability and usability. It also deprecates a large part of the old FFI API in favor of a more structured approach, bumps the Rust edition to 2024, and includes several beneficial refactorings, notably improving concurrency in the compute engine. My review has identified a potentially breaking API change in the PluginHealth enum that could impact downstream users.

[gemini-code-assist]

The changes to the PluginHealth enum, specifically renaming Degraded to Warning and removing the Timeout variant, are breaking changes to the public API. Introducing breaking changes in minor versions can cause issues for downstream consumers of the library. It's recommended to introduce such changes in a major version release. If this is intentional, consider re-introducing the old variants as deprecated to provide a smoother transition period.