 Miha Kralj
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b79b56dc65
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feat: add TBF (Ehlers Truncated BandPass Filter) + fix all 64 warnings
TBF indicator:
- Sealed class with RingBuffer, stackalloc scratch, O(Length) per bar
- 7 core files: Tbf.cs, Tbf.Quantower.cs, Tbf.md, tbf.pine, 3 test files
- 67 tests (48 lib + 19 Quantower) all passing
- Full integration: sidebar, indexes, docs, Python bridge, exports
AMFM fix:
- Added envBuf.Clear()/smaBuf.Clear() after stackalloc in Batch
(SkipLocalsInit garbage values caused 8.97e+65 blowup)
Warning fixes (64 → 0):
- Amfm.cs: S125 commented code removed, 11× IDE0011 braces
- Pta.cs: 11× IDE0011 braces on if/else/for/foreach
- Pta.Tests.cs: 14× IDE0011, S1481 unused var, S2699 assertion, 2× MA0074
- Lpf.Quantower.Tests.cs: 2× MA0074 StringComparison
Build: 0 warnings, 0 errors, 20,048 tests passing
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2026-03-18 19:10:48 -07:00 |
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Miha Kralj
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aec3a64e4e
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feat(dynamics): add PTA - Ehlers Precision Trend Analysis
TASC Sep 2024. Dual 2-pole Butterworth highpass bandpass for
near-zero-lag trend extraction. HP(long) - HP(short) preserves
cycles between shortPeriod and longPeriod.
- Core: Pta.cs with O(1) streaming, Span batch, state rollback
- Quantower: PtaIndicator adapter with LineSeries + SetValue
- Tests: 31 lib + 11 Quantower (all passing)
- Pine: pta.pine PineScript v6 reference
- Docs: Pta.md canonical template v3
- Python: Exports.Generated.cs + _bridge.py + dynamics.py
- Indexes: _sidebar.md, lib/_index.md, dynamics/_index.md,
docs/indicators.md, docs/pinescript.md
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2026-03-17 17:25:17 -07:00 |
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