ktsu.Semantics.Quantities.Double 6.0.0

Learn more about Target Frameworks and .NET Standard.

• net10.0

  • ktsu.Semantics.Quantities (>= 6.0.0)

• net8.0

  • ktsu.Semantics.Quantities (>= 6.0.0)

• net9.0

  • ktsu.Semantics.Quantities (>= 6.0.0)

## v6.0.0 (major)

Changes since v5.0.0:

- Return the exact floor from 3D and 4D Hypot for 32-bit and narrower integers [patch] (#538) (matt-edmondson)
- Drop the "." parent when DirectoryPath's / operators combine [patch] (#540) (matt-edmondson)
- Ignore a trailing dot in FullFileExtension, as FileExtension does [patch] (#544) (matt-edmondson)
- Make the README vector and identifier examples compile, and test them [patch] (#546) (matt-edmondson)
- Add a SessionStart hook for Claude Code cloud sessions (#483) (matt-edmondson)
- Reject undefined enum values in the Pitch, PitchClass and Section factories [patch] (#535) (matt-edmondson)
- Throw DivideByZeroException from Divide\<TResult\> on a zero divisor [patch] (#534) (matt-edmondson)
- Count a minor key's vii° and vii°7 as diatonic dominants [patch] (#529) (matt-edmondson)
- Interpolate MixOklab, Lerp and Gradient premultiplied, so a transparent end adds no color [minor] (#528) (matt-edmondson)
- Return the exact floor from Sqrt and Hypot for 64-bit and 128-bit integers (#524) (matt-edmondson)
- Order benchmark history by SemVer precedence, so a prerelease charts before its release (#523) (matt-edmondson)
- Add CompatibilitySuppressions.xml to Color, Cpp, Music and Strings.Identifiers [patch] (#519) (matt-edmondson)
- Darken rather than invert a color already darker than the background in AdjustForContrast [patch] (#509) (matt-edmondson)
- Name the starting directory "." in Parent and a bare file's directory [patch] (#504) (matt-edmondson)
- Return a POH from PH.ToPOH instead of a pOH dressed as a pH [major] (#496) (matt-edmondson)
- Return a DirectoryName from every directory type's Name [major] (Claude)
- Refuse a section header outside the documented grammar (Claude)
- Use [[ ]] in the chart render script (Claude)
- Keep benchmark history's write permission and checkout off untrusted runs (Claude)
- Fail a pull request whose benchmark charts drift from their history (#303) (Claude)
- Start benchmark history from the CI run that published a release (#320) (Claude)
- [major] Strings: WeakString can only be set through Create (#310) (Claude)
- Address code-quality findings: zero pattern, local exception counter, explicit Where (Claude)
- Use the specific MSTest assertions Sonar asks for (Claude)
- Use Path.Join for test fixture paths (Claude)
- [patch] Strings: TryCreate rejects without exceptions; validation attributes and the WeakString setter cached per type (#443, #444) (Claude)
- [patch] C++ prelude: a representation widens implicitly and narrows only explicitly (#451) (Claude)
- [patch] Quantities: overloads forward their base's relationship operators (#456) (Claude)
- [patch] Quantities: constants per field, decimal logs, positive guards, division by zero, scaled vector lengths, bounded roots (Claude)
- Drop a redundant ToString in a test (Claude)
- Map roman-numeral round-trip bodies with Select (Claude)
- Parse music charts strictly and write their bar lines where the bars are [minor] (Claude)
- Spell pentatonic keys against a seven-degree scale, weigh every chord tone in key inference, and detect augmented sixths [patch] (Claude)
- [minor] Color: CSS named colors, alpha-aware contrast, gamut-mapped Oklab mixes (Claude)
- Read C+7, Cmaj7sus4 and lead-sheet groups, voice extended inversions, and keep a chord's body in its roman numeral [patch] (Claude)
- [patch] Resolve dot segments in IsRoot, DirectoryPath.Parent and Depth; skip unrepresentable entries in GetContents (Claude)
- Strip all whitespace from a pasted card number or ISBN [patch] (matt-edmondson)
- Write the root README's progression example in chart syntax [patch] (Claude)
- Yield the empty entry after a trailing separator from the span Split [patch] (Claude)
- Take an odd root of an integer MinValue without recursing forever [patch] (Claude)
- Apply the Windows path character and length rules only on Windows [patch] (Claude)
- Report a [RegexMatch] timeout as a validation failure (matt-edmondson)
- Refuse zero, negative and non-finite input to QFactor (matt-edmondson)
- Reject ISMNs (979-0) as ISBN-13s (matt-edmondson)
- Return Min from NormalizedParameter.Denormalize for a NaN position (matt-edmondson)
- Resolve dot segments before taking an absolute directory's parent (Claude)
- Fold Interval.MinValue without negating it (Claude)
- Move the trailing-line check out of Section.TryParse (Claude)
- Drop a redundant ToString in the arrangement trailing-newline test (Claude)
- Refuse a section line after the progression instead of dropping it (Claude)
- Reject IBAN check digits 00, 01 and 99 (Claude)
- Reject a refused chord modifier even when another modifier follows it [patch] (Claude)
- Return false from Duration.TryParse when the reduced fraction overflows int [patch] (Claude)
- Move the bar-based blues tests to the end of FormTests (Claude)
- Detect a twelve-bar blues by bars, not chord count [patch] (Claude)
- Refuse a form with more distinct sections than letters [patch] (Claude)
- Treat a dotfile as having no extension in RemoveExtension and ChangeExtension [patch] (Claude)
- Keep rejected identifier values out of validation messages [patch] (Claude)
- Reject NaN in Vector0 guards with ArgumentException [patch] (Claude)
- [patch] Resolve . and .. before taking a relative directory's parent (Claude)
- [patch] Keep a path relative when its left operand is empty (Claude)
- [patch] Reject unbalanced or repeated UUID braces and parentheses (Claude)
- Name secondary dominant targets by the mode's own triad [patch] (Claude)
- Escape section labels so ToString round-trips through Parse [patch] (Claude)
- Stop Duration arithmetic from wrapping silently on int overflow [patch] (Claude)
- [minor] Simulate color vision deficiencies at any severity in Semantics.Color (Claude)
- Build expected paths with Path.Join in RelativePathMakeTests (Claude)
- [patch] Compute RelativePath.Make by comparing paths, not URIs (Claude)
- [patch] Keep NormalizedParameter.Normalize in [0, 1] for out-of-domain values and reject empty ranges (Claude)
- [patch] Accept only one declared SectionType name in a section header (Claude)
- [patch] Reject JWT segments outside the unpadded base64url alphabet (Claude)
- [patch] Stop [PrefixAndSuffix] letting the prefix and suffix overlap, and reject empty strings (Claude)
- [patch] Require the 978/979 Bookland prefix on an ISBN-13 (Claude)
- [patch] Spell the raised seventh above a flat seventh as #7, not a lowered tonic (Claude)
- Filter IBAN whitespace with Where instead of an if inside the loop (Claude)
- [patch] Anchor IBAN, UUID and ULID patterns at the true end, and strip all whitespace from an IBAN (Claude)
- [patch] Strip every trailing separator when canonicalizing a path (Claude)
- [patch] Title-case [IsTitleCase] values with invariant rules, not the thread culture (Claude)
- [patch] Stop Pitch octaves wrapping into range, and reject whitespace or '+' in the octave (Claude)
- [patch] Keep Tempo.TryParse from throwing, and reject infinite tempos and non-positive beats (Claude)
- [patch] Reject whitespace in [IsBase64] regardless of total length (Claude)
- [patch] Reject non-hex characters in Color.FromHex with ArgumentException (Claude)
- [patch] Name the aeolian mode once (Claude)
- [patch] Parse "minor" and "natural_minor" as the Aeolian mode (Claude)
- [patch] Spell fully and half-diminished sevenths as vii°7 and viiø7 (Claude)
- Count CRLF once without advancing the loop counter in CountLines (Claude)
- [patch] Count every line break in HasMinimumLines, HasMaximumLines and HasExactLines (Claude)
- Merge main into dependabot/nuget/MSTest.Sdk-4.4.1 (Claude)
- Use a collection expression for the refused subjects in UnkeepableRelationshipTests (Claude)
- Assert the Go fix from ktsu.Coder and sync the SDK's .gitignore (Claude)
- [patch] Skip empty split entries in a loop, and honour TrimEntries and combined options (Claude)
- [patch] Scale Milliliter from the litre, not from cubic metres (Claude)
- [patch] Search only the file name for FileExtension and FullFileExtension (Claude)
- [patch] Keep ".." segments that climb above the start in RelativeDirectoryPath.Normalize (Claude)
- Derive the difference-form offset rule from applyV0Guard instead of an eighth parameter (Claude)
- [minor] Keep Vector0 magnitudes non-negative through unary minus and scalar * and / (Claude)
- Convert temperature differences with the factor alone, without the scale offset [patch] (Claude)
- [minor] Keep the major third in a b5 chord unless a minor third is spelled (Claude)
- Parse CMaj7, CmMaj7 and C°7 as the sevenths they name [patch] (Claude)
- Move CI onto the shared ci-shared.yml pipeline (Claude)
- Match path containment case to the platform and accept paths directly under a root [patch] (matt-edmondson)
- Parse "ionian" as the major mode, so a parsed Ionian key equals C major [patch] (matt-edmondson)
- Say why the quality-word loop body is empty [patch] (Claude)
- Strip the quality words without the netstandard2.0-missing Replace overload [patch] (Claude)
- Read C69, Cadd11 and Cadd13 as added tones, and reject leftover text [patch] (Claude)
- Let AdjustForContrast darken on mid-tone backgrounds [patch] (Claude)
- Assert reflexivity against a second instance, not the same reference (Claude)
- Compare semantic strings ordinally, matching their ordinal Equals (Claude)
- Add KilometerPerSecond, the unit orbital state vectors are quoted in (Claude)
- Say why precision.json omits PreciseNumber, and what adding a storage type means [patch] (matt-edmondson)
- Parse dimmaj7 as a diminished-major seventh, not a dim7 (Claude)
- Build a vector in the unit the caller thinks in, not raw SI [minor] (matt-edmondson)
- Keep a path's equality and hash code stable when a derived property is read [patch] (Claude)
- Regenerate SpecificAngularMomentum3D after merging main [patch] (Claude)
- Merge remote-tracking branch 'origin/main' into claude/semantics-240-orbital-dimensions (Claude)
- State the double-precision cost of a logarithmic conversion in its own docs [patch] (matt-edmondson)
- Use Assert.IsLessThan for the negative-energy assertion [patch] (Claude)
- Answer vector magnitude and distance with the dimension, not a bare T [minor] (Claude)
- Add GravitationalParameter, SpecificEnergy and SpecificAngularMomentum [minor] (Claude)
- Ship the storage-type alias props in build/, not buildTransitive/ [patch] (matt-edmondson)
- Merge main into the strings and paths benchmark work (matt-edmondson)
- Fix whole-branch review findings in benchmark docs [patch] (matt-edmondson)
- Fix review findings: bullet count and heading nesting (matt-edmondson)
- Document the strings and paths benchmarks [patch] (matt-edmondson)
- Backfill the strings and paths histories (matt-edmondson)
- Seed the strings and paths histories at 5.3.4 (matt-edmondson)
- Record what the validation ladder actually measured (matt-edmondson)
- Redirect stdin from /dev/null in the subject loops (matt-edmondson)
- Measure three subjects per run (matt-edmondson)
- Fix strings XML doc to describe HashCode, not CompareTo (matt-edmondson)
- Describe the panel the strings chart actually draws (matt-edmondson)
- Explain the Create ratio's outlier size in the source, not just the report (matt-edmondson)
- Draw the strings and paths charts (matt-edmondson)
- Pair the path types against System.IO.Path (matt-edmondson)
- Declare the relative path specimen as a const (matt-edmondson)
- Make RelativeFile a const, not a suppressed readonly field (matt-edmondson)
- Measure the path types, building and operating (matt-edmondson)
- Fix Ordering baseline to match the culture-sensitive comparison it pairs against (matt-edmondson)
- Compare like with like in the string ordering pair (matt-edmondson)
- Pair the string types against hand-written validation (matt-edmondson)
- Chart GetHashCode rather than CompareTo for strings (matt-edmondson)
- Measure a semantic string after it exists (matt-edmondson)
- Correct the expected cost of the two string failure paths (matt-edmondson)
- Measure creating a semantic string across the validation ladder (matt-edmondson)
- Make the release chart renderer subject-aware (matt-edmondson)
- Plan the strings and paths benchmark work (matt-edmondson)
- Design the benchmark history and charts for strings and paths (matt-edmondson)
- State the strict-floor rule once, and pin it [patch] (Claude)
- Refuse to label scale degrees the roman numerals cannot spell [patch] (Claude)
- Read "C6/9" as a six-nine chord, not a slash bass [patch] (Claude)
- Split the root loop into its two disciplines [patch] (Claude)
- Make StorageMath public, and add Cbrt, RootN and Hypot [minor] (Claude)
- Seed the abstraction-cost pair across every release [patch] (Claude)
- Compile the abstraction-cost benchmark against pre-4.0 quantities [patch] (Claude)
- Chart the quantity wrapper's cost per release [patch] (Claude)
- Measure the quantity types against the bare storage type [patch] (Claude)
- Build the source generator once, not twice into one directory [patch] (Claude)
- Seed the chart with every release the suite can measure [patch] (Claude)
- Chart performance per release, and show it in the README [patch] (Claude)
- Gate Dependabot auto-merge on CI actually being green (Claude)
- Decide whose PR it is from the API, not the event payload [patch] (matt-edmondson)
- Assert the Python projection fix the pin caught [patch] (matt-edmondson)
- Merge Dependabot PRs when CI is green, not when nothing is required [patch] (matt-edmondson)
- Add a PreciseNumber storage-type alias package [minor] (Claude)
- [patch] Address code quality findings on the storage conversion fixes (Claude)
- [patch] Fix storage conversion regressions from exact factors (matt-edmondson)
- Decide relative path validity from the string, not the working directory [patch] (matt-edmondson)
- ci: adopt the consolidated .NET workflow [patch] (Claude)
- [minor] Convert units exactly for every storage type (matt-edmondson)
- Repair a doc comment my own edit garbled (Claude)
- Find out whether the quantities reach seven languages, not two (Claude)
- Report the dimension that has exponents when two claim a unit [patch] (Claude)