levelset/test/level-core/ at main · russ.fugl.dev/levelset · Tangled

russ.fugl.dev / levelset

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A functional toolkit for authoring resource-leveling algorithms — compose constraint and scoring blocks, enumerate feasible schedules

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levelset / test / level-core /

at main 11 files

Russ T. Fugal fix(analyzeRun): exempt milestones from the E105 duration bound 7d ago

analyzeRun.test.ts

fix(analyzeRun): exempt milestones from the E105 duration bound serialSGS places milestones with zero span regardless of their nominal durationDays, but analyzeRun applied the (deadline - release) < duration bound to them. A milestone carrying an explicit duration (as MPP/JSON files can) with a same-day release + deadline gate was reported as LEVELSET_E105 'no feasible placement exists' — and runFromConfig threw — for a run serialSGS places successfully.

1 week ago

calendarDays.test.ts

feat(level-core): O(1) working-day calendar arithmetic Working-day arithmetic over the bitmap calendar. countWorkingDays is an O(1) prefix-sum query (cumWorking[hi] - cumWorking[lo]) — the dominant operation in the scheduler. day-to-date conversion is DST-safe and round-trips exactly. resolveWorkingCalendar centralizes the per-task → project-default → first-available → throw fallback chain the schedulers share, and a null calendar yields a synthetic all-working calendar so a project with no calendars still resolves. Forward walks clamp at the horizon instead of running off the end of the bitmap.

2 months ago

constraintMeta.test.ts

docs: document the declarative run layer; fix stale OpenUnitPenalty example README gains a 'Declarative runs (RunConfig)' section covering the versioned registry, analyzeRun, enabled levers, weighted/lexicographic objectives, shared profiles, and provenance; the OpenUnitPenalty example now matches the current unitIds schema. CHANGELOG entries added.

1 week ago

feat(leveling): named, toggleable constraint instances with attributed failures Every Constraint variant gains optional instance metadata (spaCy's factory-vs-instance-name split): `name` for attribution and `enabled` as the present-but-inactive lever. serialSGS skips `enabled: false` constraints and records the skip in a disabledConstraints annotation so reports can tell disabled from absent; deadline violations now carry the named constraint instance that bound instead of a synthesized copy. Search backends can declare which kinds they enforce via supports().

1 week ago

materialize.test.ts

feat(level-core): ModeSelection multi-mode placement in serial-SGS Replace the "mode-change not yet supported" stub with greedy multi-mode RCPSP placement. Each task placement now tries a list of candidate modes (preferred/home crew first) and takes the first feasible one, so a borrow mode only wins when it lets the task start strictly earlier. The chosen mode's resource demand is the authoritative load for the task: serialSGS emits it as Schedule.realizedAssignments, and both buildResourceLoad and materialize override the task's static assignments with the realized demand under a single rule (a task present in realizedAssignments is always loaded from there, never from resolved).

1 month ago

profiles.test.ts

feat(leveling): shared schedule profiles read by all scoring blocks Adds level-core/profiles.ts — a per-Schedule memoized provider (WeakMap, safe because Schedule is immutable by contract) for the derived data every scorer needs: per-resource day histograms, per-unit open spans, task lookup. Scoring blocks become listeners that read the shared slot instead of each recomputing, turning O(scorers × days × tasks) per candidate into O(days × tasks). This also fixes an inconsistency: ConcurrentResourceCost and OpenUnitPenalty's discipline filter previously read static assignments only, ignoring realizedAssignments for ModeSelection tasks — the shared histogram applies the single realized-override rule everywhere.

1 week ago

resolveCalendar.test.ts

feat(level-core): resolveCalendar pipeline entry resolveCalendar turns a ProjectFile into a ResolvedProject — the entry point of the leveling pipeline. The epoch is opts.epoch ?? statusDate ?? earliest task start, and resolving with no available origin throws rather than silently defaulting. capacityPerDay is derived as work-unit-hours per day; calendars are built into a per-id map with a synthetic Mon–Fri fallback; durations and lags are converted to working-day units from the project's minutes-per-day and minutes-per-week. WorkUnit definitions are resolved into the by-id registry here, and duplicate unit ids are rejected at resolve time so a duplicate cannot diverge the greedy and MiniZinc objectives downstream.

2 months ago

scheduleStream.test.ts

feat(leveling): lexicographic objectives in streams and run configs ScheduleStream.bestByLex selects by ordered tiers — the second scorer only breaks ties on the first — and RunConfig gains an objective.lexicographic section (ordered scorer instanceIds) that best() honors, with weights staying report-only. Motivated by a reference pipeline whose selection is a 4-tuple (lateness, labor cost, peak headcount, makespan) that a single weighted sum cannot express.

1 week ago

serialSGS.test.ts

style: prettier pass on serialSGS ModeSelection changes

1 month ago

weeklyProfile.test.ts

feat(level-core): weekly demand-profile binning Shared weekly demand binning lifted into level-core so every scorer uses one rule: Sunday-snapped, working-day-only weekly peaks. Exposes buildResourceLoad, weeklyProfile, and scheduleSpan, which the hiring-lag and unimodal-deviation scorers (and future smoothness/idle scorers) build on.

2 months ago

weightedScorer.test.ts

docs: document the declarative run layer; fix stale OpenUnitPenalty example README gains a 'Declarative runs (RunConfig)' section covering the versioned registry, analyzeRun, enabled levers, weighted/lexicographic objectives, shared profiles, and provenance; the OpenUnitPenalty example now matches the current unitIds schema. CHANGELOG entries added.

1 week ago