// Implement Series-style batch indicators with mathematical precision. Use for new StaticSeries implementations or optimization. Series results are the canonical reference—all other styles must match exactly. Focus on cross-cutting requirements and performance optimization decisions.
Implement StreamHub real-time indicators with O(1) performance. Use for ChainHub or QuoteProvider implementations. Covers provider selection, RollbackState patterns, performance anti-patterns, and comprehensive testing with StreamHubTestBase.
Format and validate Markdown files following GitHub Flavored Markdown standards with automated linting and manual semantic review
Create and register indicator catalog entries for automation. Use for Catalog.cs files, CatalogListingBuilder patterns, parameter/result definitions, and PopulateCatalog registration.
Write and update the VitePress documentation website for stock indicators. Use when adding a new indicator page, updating an existing indicator page, or making structural changes to the docs site.
Quality gates checklist for completing code work before finishing implementation cycles
Implement BufferList incremental indicators with efficient state management. Use for IIncrementFromChain or IIncrementFromQuote implementations. Covers interface selection, constructor patterns, and BufferListTestBase testing requirements.
| name | indicator-series |
| description | Implement Series-style batch indicators with mathematical precision. Use for new StaticSeries implementations or optimization. Series results are the canonical reference—all other styles must match exactly. Focus on cross-cutting requirements and performance optimization decisions. |
All files live in src/{category}/{Indicator}/:
| File | Purpose |
|---|---|
{Indicator}.StaticSeries.cs | Static partial class — To{Indicator}() + To{Indicator}List() entry points |
{Indicator}.StreamHub.cs | Hub class (internal ctor) + To{Indicator}Hub() extension |
{Indicator}.BufferList.cs | List class + To{Indicator}List() extension |
{Indicator}.Catalog.cs | CommonListing, SeriesListing, StreamListing, BufferListing |
{Indicator}.Models.cs | Result record(s) |
{Indicator}.Utilities.cs | Validate() (internal), Increment() (public), RemoveWarmupPeriods() |
I{Indicator}.cs | Parameter interface (parameter properties only; NOT result properties) |
Test files mirror in tests/indicators/{category}/{Indicator}/:
{Indicator}.StaticSeries.Tests.cs{Indicator}.BufferList.Tests.cs{Indicator}.StreamHub.Tests.cs{Indicator}.Regression.Tests.csCategory folders: a-d, e-k, m-r, s-z (alphabetical)
Array allocation pattern (use for predictable result counts; benchmark first):
TResult[] results = new TResult[length];
// ... assign results[i] = new TResult(...);
return new List<TResult>(results); // NOT results.ToList()
Some indicators (e.g., ADL) are faster with List.Add() — benchmark both.
Beyond the .StaticSeries.cs file, ensure:
src/**/{Indicator}.Catalog.cs and register in Catalog.Listings.cssrc/**/{Indicator}/I{Indicator}.cs with parameter properties (NOT result properties)tests/indicators/**/{Indicator}.StaticSeries.Tests.cs
StaticSeriesTestBaseIsBetween if applicabletools/performance/Perf.Series.csdocs/indicators/{Indicator}.mdtests/indicators/**/{Indicator}.Regression.Tests.cs inheriting from RegressionTestBase<TResult> with [TestCategory("Regression")] on the class — these compare the full result set to a frozen *.standard.json baseline so it can be filtered via --filter TestCategory=Regressiondocs/migration.md for notable and breaking changes from v2{Indicator}.Data.cs at maximum precisionsrc/s-z/Sma/Sma.StaticSeries.cssrc/e-k/Ema/Ema.StaticSeries.cssrc/a-d/Adx/Adx.StaticSeries.cssrc/a-d/Alligator/Alligator.StaticSeries.csSee references/decision-tree.md for result interface selection.