Chpater59 sfpe

[simonsantama]

Equations for 1st order hydraulic model. Still missing 59-10 and 59-11

[Copilot]

Pull request overview

Adds SFPE Handbook Chapter 59 to the Rust sfpe_handbook crate and exposes the implemented equations (59.5–59.9) through the PyO3 ofire Python API, with Sphinx API documentation updates.

Changes:

• Introduces Chapter 59 Rust modules with equation implementations and unit tests for equations 59.5–59.9.
• Adds Python bindings (PyO3) for Chapter 59 equations and wires the new chapter into the sfpe_handbook Python module.
• Updates Sphinx docs to include Chapter 59 modules; includes minor formatting cleanups in Chapter 50 files.

Reviewed changes

Copilot reviewed 20 out of 23 changed files in this pull request and generated 10 comments.

Show a summary per file

File	Description
crates/sfpe_handbook/src/lib.rs	Exposes chapter_59 from the Rust SFPE Handbook crate.
crates/sfpe_handbook/src/chapter_59.rs	Declares Chapter 59 equation submodules.
crates/sfpe_handbook/src/chapter_59/equation_59_5.rs	Implements Eq. 59.5 (travel speed) + tests + equation-string helper.
crates/sfpe_handbook/src/chapter_59/equation_59_6.rs	Implements Eq. 59.6 (specific flow) + tests + equation-string helper.
crates/sfpe_handbook/src/chapter_59/equation_59_7.rs	Implements Eq. 59.7 (combined specific flow) + tests + equation-string helper.
crates/sfpe_handbook/src/chapter_59/equation_59_8.rs	Implements Eq. 59.8 (calculated flow) + tests + equation-string helper.
crates/sfpe_handbook/src/chapter_59/equation_59_9.rs	Implements Eq. 59.9 (combined calculated flow) + tests + equation-string helper.
crates/sfpe_handbook/src/chapter_59/equation_59_10.rs	Adds an unimplemented placeholder (currently panics).
crates/sfpe_handbook/src/chapter_59/equation_59_11.rs	Adds an unimplemented placeholder (currently panics).
crates/sfpe_handbook/src/chapter_50/equation_50_17.rs	Formatting-only change to the equation-string helper signature.
crates/sfpe_handbook/src/chapter_50/equation_50_16.rs	Formatting-only whitespace cleanup.
crates/python_api/src/sfpe_handbook.rs	Exposes chapter_59 in the Python API sfpe_handbook module.
crates/python_api/src/sfpe_handbook/chapter_59.rs	Adds Chapter 59 Python submodule wiring (wrap_pymodule).
crates/python_api/src/sfpe_handbook/chapter_59/equation_59_5.rs	PyO3 binding + docstring for Eq. 59.5.
crates/python_api/src/sfpe_handbook/chapter_59/equation_59_6.rs	PyO3 binding + docstring for Eq. 59.6.
crates/python_api/src/sfpe_handbook/chapter_59/equation_59_7.rs	PyO3 binding + docstring for Eq. 59.7.
crates/python_api/src/sfpe_handbook/chapter_59/equation_59_8.rs	PyO3 binding + docstring for Eq. 59.8.
crates/python_api/src/sfpe_handbook/chapter_59/equation_59_9.rs	PyO3 binding + docstring for Eq. 59.9.
crates/python_api/src/sfpe_handbook/chapter_59/equation_59_10.rs	PyO3 placeholder returning NotImplementedError + placeholder docs.
crates/python_api/src/sfpe_handbook/chapter_59/equation_59_11.rs	PyO3 placeholder returning NotImplementedError + placeholder docs.
crates/python_api/src/sfpe_handbook/chapter_50/equation_50_20.rs	Formatting-only trailing brace alignment.
crates/python_api/src/sfpe_handbook/chapter_50/equation_50_17.rs	Formatting-only trailing brace alignment.
crates/python_api/docs/api/sfpe-handbook.rst	Adds Chapter 59 API documentation entries.

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[simonsantama]

@JamieMaclean
Implements equation of chapter 59 on hydraulic model for egress calcs.