update float

[thedavidmeister]

Motivation

Solution

Checks

By submitting this for review, I'm confirming I've done the following:

• made this PR as small as possible
• unit-tested any new functionality
• linked any relevant issues or PRs
• included screenshots (if this involves a front-end change)

Summary by CodeRabbit

• Chores
  • Updated internal math library submodule to the latest commit for maintenance alignment.
  • No changes to functionality, UI, performance, or public APIs.
  • Ensures dependency consistency without affecting user workflows.

[coderabbitai]

Walkthrough

Updates the lib/rain.math.float submodule pointer from commit f17ae6d to af48be6. No code or API changes.

Changes

Cohort / File(s)	Summary of Changes
Submodule pointer update lib/rain.math.float	Advanced submodule reference from f17ae6d21d63d50642cc0de00f6b22d38636e133 to af48be66984cb501fd5f34603acd3c2f768f3f0a

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• update float #72 — Updates lib/rain.math.float submodule pointer to a different commit.
• update float #70 — Similar submodule pointer bump for lib/rain.math.float.
• float #80 — Advances the same lib/rain.math.float submodule reference (no code changes).

Suggested reviewers

• findolor
• hardyjosh

✨ Finishing Touches

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch 2025-09-03-float

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[coderabbitai]

Actionable comments posted: 2

📜 Review details

Configuration used: CodeRabbit UI

Review profile: ASSERTIVE

Plan: Pro

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📥 Commits

Reviewing files that changed from the base of the PR and between 3019487 and 539440f.

📒 Files selected for processing (1)

• lib/rain.math.float (1 hunks)

🔇 Additional comments (1)

lib/rain.math.float (1)

1-1: Submodule lib/rain.math.float updated from f17ae6d to af48be6 (vv0.0.0-alpha.21)

• Bump includes new release tag, pow(e,1) tests and lint fixes; no public API changes detected.
• Added LICENSE and LicenseRef-DCL-1.0.txt (REUSE.toml); please verify the new DCL-1.0 license is acceptable.

[coderabbitai]

🧹 Nitpick (assertive)

CI hygiene for submodules

Ensure your CI installs submodules to avoid flaky builds:

• Add: git submodule sync --recursive && git submodule update --init --recursive
• For shallow clones, disable or set fetch-depth: 0.

🤖 Prompt for AI Agents

In lib/rain.math.float around lines 1 to 1, the CI may be missing submodule
initialization which causes flaky builds; update CI job steps to run "git
submodule sync --recursive && git submodule update --init --recursive" before
build/test steps and ensure any shallow clone setting is disabled or set
fetch-depth: 0 (or equivalent in your CI provider) so submodules are fetched
fully.

---

🧹 Nitpick (assertive)

Prefer pinning to a tagged release (if available) or link rationale/changelog in PR

If af48be6 is not a tag, consider pinning to the nearest release tag or, at minimum, link the upstream changelog/compare view in this PR description for traceability.

🤖 Prompt for AI Agents

In lib/rain.math.float around lines 1 to 1, the dependency is pinned to a raw
commit hash (af48be6) which lacks traceability; either update the reference to
the nearest upstream release tag (preferred) or, if a tag isn't available, add
the upstream changelog/compare URL or rationale to this PR description showing
why this commit was chosen and what changed so reviewers can trace and audit the
dependency.

[github-actions]

@coderabbitai assess this PR size classification for the totality of the PR with the following criterias and report it in your comment:

S/M/L PR Classification Guidelines:

This guide helps classify merged pull requests by effort and complexity rather than just line count. The goal is to assess the difficulty and scope of changes after they have been completed.

Small (S)

Characteristics:

• Simple bug fixes, typos, or minor refactoring
• Single-purpose changes affecting 1-2 files
• Documentation updates
• Configuration tweaks
• Changes that require minimal context to review

Review Effort: Would have taken 5-10 minutes

Examples:

• Fix typo in variable name
• Update README with new instructions
• Adjust configuration values
• Simple one-line bug fixes
• Import statement cleanup

Medium (M)

Characteristics:

• Feature additions or enhancements
• Refactoring that touches multiple files but maintains existing behavior
• Breaking changes with backward compatibility
• Changes requiring some domain knowledge to review

Review Effort: Would have taken 15-30 minutes

Examples:

• Add new feature or component
• Refactor common utility functions
• Update dependencies with minor breaking changes
• Add new component with tests
• Performance optimizations
• More complex bug fixes

Large (L)

Characteristics:

• Major feature implementations
• Breaking changes or API redesigns
• Complex refactoring across multiple modules
• New architectural patterns or significant design changes
• Changes requiring deep context and multiple review rounds

Review Effort: Would have taken 45+ minutes

Examples:

• Complete new feature with frontend/backend changes
• Protocol upgrades or breaking changes
• Major architectural refactoring
• Framework or technology upgrades

Additional Factors to Consider

When deciding between sizes, also consider:

• Test coverage impact: More comprehensive test changes lean toward larger classification
• Risk level: Changes to critical systems bump up a size category
• Team familiarity: Novel patterns or technologies increase complexity

Notes:

• the assessment must be for the totality of the PR, that means comparing the base branch to the last commit of the PR
• the assessment output must be exactly one of: S, M or L (single-line comment) in format of: SIZE={S/M/L}
• do not include any additional text, only the size classification
• your assessment comment must not include tips or additional sections
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[coderabbitai]

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🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Get the full diff of the PR to assess the actual changes
git log --oneline -10
git diff HEAD~1 HEAD

Length of output: 254

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🏁 Script executed:

#!/bin/bash
# Show the actual changes in the most recent commit
git show HEAD --stat
git show HEAD
# Also check what files exist and if there are submodules
ls -la
find . -name ".gitmodules" -exec cat {} \;

Length of output: 263762

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SIZE=L