# Wave 9 Agent 6: Wave D Wiring Visual Diagrams **Status**: ✅ COMPLETE - Visual supplement to wiring strategy **Date**: 2025-10-20 --- ## 1. Feature Extraction Pipeline (BEFORE FIX) ``` ┌─────────────────────────────────────────────────────────────────────┐ │ extract_ml_features() │ │ Public API: Vec → Vec<[f64; 225]> │ └──────────────────────────┬──────────────────────────────────────────┘ │ ▼ ┌────────────────────────────────────┐ │ FeatureExtractor::new() │ │ - Initialize Wave C extractors │ │ - Initialize Wave D extractors ✅│ └────────────────┬───────────────────┘ │ ▼ ┌────────────────────────────────────┐ │ For each bar: │ │ FeatureExtractor::update(bar) │ │ - Update all internal state │ └────────────────┬───────────────────┘ │ ▼ ┌────────────────────────────────────┐ │ extract_current_features() │ │ (&self) ← IMMUTABLE ❌ │ └────────────────┬───────────────────┘ │ ┌───────────────────┼───────────────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌──────────┐ ┌──────────┐ ┌──────────┐ │ OHLCV │ │ Price │ ... │Statistical│ │ 0-4 │ │ Patterns │ │ 175-224 ❌│ │ (5) │ │ 15-74 │ │ (50) │ └──────────┘ └──────────┘ └──────────┘ │ │ ❌ MISSING: Wave D ❌ Features 201-224 ❌ Filled with ZEROS ┌─────────────────────────────────────────────────────────────────────┐ │ Output: [f64; 225] │ │ Features 0-200: ✅ Correct Wave C features │ │ Features 201-224: ❌ ZEROS (Wave D not extracted) │ └─────────────────────────────────────────────────────────────────────┘ ``` --- ## 2. Feature Extraction Pipeline (AFTER FIX) ``` ┌─────────────────────────────────────────────────────────────────────┐ │ extract_ml_features() │ │ Public API: Vec → Vec<[f64; 225]> │ └──────────────────────────┬──────────────────────────────────────────┘ │ ▼ ┌────────────────────────────────────┐ │ FeatureExtractor::new() │ │ - Initialize Wave C extractors ✅│ │ - Initialize Wave D extractors ✅│ └────────────────┬───────────────────┘ │ ▼ ┌────────────────────────────────────┐ │ For each bar: │ │ FeatureExtractor::update(bar) │ │ - Update all internal state │ └────────────────┬───────────────────┘ │ ▼ ┌────────────────────────────────────┐ │ extract_current_features() │ │ (&mut self) ← MUTABLE ✅ │ └────────────────┬───────────────────┘ │ ┌───────────────────┼─────────────────────────────────────┐ │ │ │ │ ▼ ▼ ▼ ▼ ┌──────────┐ ┌──────────┐ ┌──────────┐ ┌──────────┐ │ OHLCV │ │ Price │ │Statistical│ │ Wave D │✅ │ 0-4 │ │ Patterns │ ... │ 175-200 │ │ 201-224 │NEW │ (5) │ │ 15-74 │ │ (26) │ │ (24) │ └──────────┘ └──────────┘ └──────────┘ └────┬─────┘ │ ┌─────────────────────────────────┤ │ │ ▼ ▼ ┌───────────────┐ ┌─────────────────┐ │ CUSUM (10) │ │ Transition (5) │ │ 201-210 │ │ 216-220 │ └───────────────┘ └─────────────────┘ │ │ ▼ ▼ ┌───────────────┐ ┌─────────────────┐ │ ADX (5) │ │ Adaptive (4) │ │ 211-215 │ │ 221-224 │ └───────────────┘ └─────────────────┘ ┌─────────────────────────────────────────────────────────────────────┐ │ Output: [f64; 225] │ │ Features 0-200: ✅ Correct Wave C features │ │ Features 201-224: ✅ Correct Wave D features (regime detection) │ └─────────────────────────────────────────────────────────────────────┘ ``` --- ## 3. Code Diff Visualization ### 3.1 Method Signature Change ```rust // BEFORE (Line 166): pub fn extract_current_features(&self) -> Result { ──────── IMMUTABLE ❌ Cannot call &mut self methods // AFTER (Line 166): pub fn extract_current_features(&mut self) -> Result { ──────────── MUTABLE ✅ Can call extract_wave_d_features(&mut self) ``` ### 3.2 Feature Extraction Call Chain ```rust // BEFORE (Lines 195-198): // 7. Statistical features (175-224): 50 features ❌ WRONG COUNT self.extract_statistical_features(&mut features[idx..idx + 50])?; ────── Overwrites 201-224! // Validate no NaN/Inf self.validate_features(&features)?; Ok(features) // AFTER (Lines 195-201): // 7. Statistical features (175-200): 26 features ✅ CORRECT COUNT self.extract_statistical_features(&mut features[idx..idx + 26])?; idx += 26; ────── FIXED! // 8. Wave D regime detection features (201-224): 24 features ✅ NEW self.extract_wave_d_features(&mut features[idx..idx + 24])?; ───────────────────────────────────────────────────────── ✅ NOW CALLED! Fills features 201-224 with regime data // Validate no NaN/Inf self.validate_features(&features)?; Ok(features) ``` --- ## 4. Feature Index Map (225 Total) ``` ┌─────────────────────────────────────────────────────────────────────┐ │ Feature Vector: [f64; 225] │ ├─────────────────────────────────────────────────────────────────────┤ │ INDEX │ CATEGORY │ COUNT │ METHOD │ ├───────┼─────────────────────────┼───────┼───────────────────────────┤ │ 0-4 │ OHLCV │ 5 │ extract_ohlcv_features │ │ 5-14 │ Technical Indicators │ 10 │ extract_technical_features│ │ 15-74 │ Price Patterns │ 60 │ extract_price_patterns │ │ 75-114│ Volume Patterns │ 40 │ extract_volume_patterns │ │115-164│ Microstructure Proxies │ 50 │ extract_microstructure │ │165-174│ Time-Based Features │ 10 │ extract_time_features │ │175-200│ Statistical Features │ 26 │ extract_statistical_... │ ├───────┴─────────────────────────┴───────┴───────────────────────────┤ │ ▲ Wave C (201 features) ▲ │ ├─────────────────────────────────────────────────────────────────────┤ │201-210│ CUSUM Regime Detection │ 10 │ extract_wave_d_features │ │211-215│ ADX Directional │ 5 │ extract_wave_d_features │ │216-220│ Transition Probabilities│ 5 │ extract_wave_d_features │ │221-224│ Adaptive Metrics │ 4 │ extract_wave_d_features │ ├───────┴─────────────────────────┴───────┴───────────────────────────┤ │ ▲ Wave D (24 features) ▲ │ └─────────────────────────────────────────────────────────────────────┘ TOTAL: 225 FEATURES ``` --- ## 5. Wave D Feature Breakdown (Indices 201-224) ``` extract_wave_d_features() → 24 features (indices 201-224) │ ├─> regime_cusum.update() → 10 features (201-210) │ ├─ 201: S+ Normalized (CUSUM positive sum / threshold) │ ├─ 202: S- Normalized (CUSUM negative sum / threshold) │ ├─ 203: Break Indicator (1.0 if structural break detected) │ ├─ 204: Direction (1.0 positive, -1.0 negative, 0.0 none) │ ├─ 205: Time Since Break (bars elapsed, capped at 100) │ ├─ 206: Frequency (breaks per 100 bars) │ ├─ 207: Positive Break Count (last 100 bars) │ ├─ 208: Negative Break Count (last 100 bars) │ ├─ 209: Intensity (|S+ - S-| / threshold) │ └─ 210: Drift Ratio (drift_allowance / threshold) │ ├─> regime_adx.update() → 5 features (211-215) │ ├─ 211: ADX (trend strength, 0-100) │ ├─ 212: +DI (positive directional indicator) │ ├─ 213: -DI (negative directional indicator) │ ├─ 214: DI Ratio (+DI / -DI) │ └─ 215: Trend Strength (normalized ADX) │ ├─> regime_transition.update() → 5 features (216-220) │ ├─ 216: Bull → Bear Probability │ ├─ 217: Bear → Bull Probability │ ├─ 218: Sideways → Trending Probability │ ├─ 219: Trending → Sideways Probability │ └─ 220: Regime Stability (1.0 - transition entropy) │ └─> regime_adaptive.update() → 4 features (221-224) ├─ 221: Kelly Position Size (0.0-1.0, regime-adjusted) ├─ 222: Stop-Loss Multiplier (1.5-4.0 × ATR) ├─ 223: Take-Profit Multiplier (2.0-6.0 × ATR) └─ 224: Risk Adjustment Factor (0.5-1.5) ``` --- ## 6. Call Stack Trace (Wired vs Unwired) ### 6.1 BEFORE Wiring (Unwired) ``` extract_ml_features(&bars) │ ├─> let mut extractor = FeatureExtractor::new() │ │ │ ├─> regime_cusum: RegimeCUSUMFeatures::new() ✅ Initialized │ ├─> regime_adx: RegimeADXFeatures::new() ✅ Initialized │ ├─> regime_transition: RegimeTransitionFeatures::new() ✅ Initialized │ └─> regime_adaptive: RegimeAdaptiveFeatures::new() ✅ Initialized │ ├─> extractor.update(&bar) (for each bar) ✅ │ └─> extractor.extract_current_features() (&self) ❌ │ ├─> extract_ohlcv_features() → features[0..5] ✅ ├─> extract_technical_features() → features[5..15] ✅ ├─> extract_price_patterns() → features[15..75] ✅ ├─> extract_volume_patterns() → features[75..115] ✅ ├─> extract_microstructure_features() → features[115..165] ✅ ├─> extract_time_features() → features[165..175] ✅ ├─> extract_statistical_features() → features[175..225] ❌ WRONG! │ (Overwrites 201-224, should only fill 175-200) │ ├─> ❌ MISSING: extract_wave_d_features() → features[201..225] │ (Wave D extractors initialized but NEVER CALLED) │ └─> validate_features() → ✅ Passes (all zeros are valid) Result: [f64; 225] - Features 0-200: ✅ Correct Wave C data - Features 201-224: ❌ ZEROS (Wave D not extracted) ``` ### 6.2 AFTER Wiring (Wired) ``` extract_ml_features(&bars) │ ├─> let mut extractor = FeatureExtractor::new() │ │ │ ├─> regime_cusum: RegimeCUSUMFeatures::new() ✅ Initialized │ ├─> regime_adx: RegimeADXFeatures::new() ✅ Initialized │ ├─> regime_transition: RegimeTransitionFeatures::new() ✅ Initialized │ └─> regime_adaptive: RegimeAdaptiveFeatures::new() ✅ Initialized │ ├─> extractor.update(&bar) (for each bar) ✅ │ └─> extractor.extract_current_features() (&mut self) ✅ FIXED! │ ├─> extract_ohlcv_features() → features[0..5] ✅ ├─> extract_technical_features() → features[5..15] ✅ ├─> extract_price_patterns() → features[15..75] ✅ ├─> extract_volume_patterns() → features[75..115] ✅ ├─> extract_microstructure_features() → features[115..165] ✅ ├─> extract_time_features() → features[165..175] ✅ ├─> extract_statistical_features() → features[175..201] ✅ FIXED! │ (Now only fills 175-200, correct 26 features) │ ├─> ✅ NEW: extract_wave_d_features() → features[201..225] │ │ │ ├─> regime_cusum.update(return) → features[201..211] ✅ │ ├─> regime_adx.update(&bar) → features[211..216] ✅ │ ├─> regime_transition.update(regime) → features[216..221] ✅ │ └─> regime_adaptive.update(...) → features[221..225] ✅ │ └─> validate_features() → ✅ Passes (all features non-zero) Result: [f64; 225] - Features 0-200: ✅ Correct Wave C data - Features 201-224: ✅ Correct Wave D regime detection data ``` --- ## 7. Data Flow: OHLCV Bar → 225 Features ``` ┌────────────────────────────────────────────────────────────────────┐ │ Input: OHLCVBar │ │ { timestamp, open, high, low, close, volume } │ └──────────────────────┬─────────────────────────────────────────────┘ │ ▼ ┌──────────────────────────────┐ │ FeatureExtractor::update() │ │ - Update bars VecDeque │ │ - Update indicators │ │ - Update microstructure │ └──────────────┬───────────────┘ │ ▼ ┌──────────────────────────────────────────────┐ │ FeatureExtractor::extract_current_features() │ └──────────────┬───────────────────────────────┘ │ ┌───────────────┴───────────────┐ │ │ ▼ ▼ ┌─────────────┐ ┌─────────────────┐ │ Wave C │ │ Wave D │ │ Features │ │ Features │✅ NEW! │ 0-200 │ │ 201-224 │ │ (201) │ │ (24) │ └──────┬──────┘ └────────┬────────┘ │ │ │ ┌────────────────────────┘ │ │ ▼ ▼ ┌─────────────────────────────────────┐ │ Merged Feature Vector [f64; 225] │ │ │ │ 0-4: OHLCV (5) │ │ 5-14: Technical (10) │ │ 15-74: Price Patterns (60) │ │ 75-114: Volume Patterns (40) │ │ 115-164: Microstructure (50) │ │ 165-174: Time-Based (10) │ │ 175-200: Statistical (26) │ │ ─────────────────────────────── │ │ 201-210: CUSUM (10) ✅ NEW │ │ 211-215: ADX (5) ✅ NEW │ │ 216-220: Transitions (5) ✅ NEW │ │ 221-224: Adaptive (4) ✅ NEW │ └──────────────┬──────────────────────┘ │ ▼ ┌─────────────────────────────────────┐ │ ML Models (MAMBA-2, DQN, PPO, TFT) │ │ Input: [N, 225] tensor │ │ Output: Trading signal │ └─────────────────────────────────────┘ ``` --- ## 8. Risk Matrix Visualization ``` ┌─────────────────────────────────────────────────────────────────┐ │ RISK ASSESSMENT MATRIX │ ├─────────────────────────────────────────────────────────────────┤ │ │ │ HIGH │ │ │ │ │ │ RISK │ │ │ │ │ │ │ │ │ │ │ │ ├───────────┼───────────┼───────────┼───────────────────┤ │ │ │ │ │ │ │ MEDIUM │ │ 🟡 │ │ │ │ RISK │ │ NaN/Inf │ │ │ │ │ │ Risk │ │ │ │ ├───────────┼───────────┼───────────┼───────────────────┤ │ │ │ │ │ │ │ LOW │ │ │ 🟢 │ │ │ RISK │ │ │ Perf. │ │ │ │ │ │ Regress. │ │ │ ├───────────┼───────────┼───────────┼───────────────────┤ │ │ │ │ │ │ │ ZERO │ ✅ │ ✅ │ ✅ │ ✅ │ │ RISK │ Compile │ Index │ Integration│ Rollback │ │ │ Errors │ OOB │ Breaks │ Complexity │ │ └───────────┴───────────┴───────────┴───────────────────┘ │ LOW MEDIUM HIGH CRITICAL │ IMPACT └─────────────────────────────────────────────────────────────────┘ Legend: ✅ Zero Risk - Infrastructure validated, no blocking issues 🟢 Low Risk - Unlikely, minor impact, validated mitigation 🟡 Medium - Possible, moderate impact, tested mitigation 🔴 High - Likely, severe impact, no mitigation (NONE HERE) ``` --- ## 9. Timeline Gantt Chart (55 minutes) ``` Task 0min 15min 30min 45min 55min ──────────────────────────────────────────────────────────────────────── 1. Update signature [████] 2. Fix statistical extraction [████████] 3. Wire Wave D extraction [████] 4. Update documentation [████] 5. Run integration tests [████████████] 6. Benchmark performance [████] 7. Validate 225-features [██] ──────────────────────────────────────────────────────────────────────── ▲ ▲ START END (T+0) (T+55min) Critical Path: Steps 1→2→3→4→5→6→7 (Sequential) Buffer: +15 min for unexpected issues (clippy, flaky tests) Total: 70 minutes (1.2 hours) ``` --- ## 10. Success Validation Flowchart ``` ┌──────────────────┐ │ Start Validation │ └────────┬─────────┘ │ ▼ ┌─────────────────────┐ NO ┌─────────────┐ │ cargo check -p ml ├──────────────>│ ROLLBACK │ └─────────┬───────────┘ └─────────────┘ │ YES ▼ ┌─────────────────────┐ NO ┌─────────────┐ │ Unit tests pass? ├──────────────>│ INVESTIGATE │ └─────────┬───────────┘ │ TEST LOGS │ │ YES └─────────────┘ ▼ ┌─────────────────────┐ NO ┌─────────────┐ │ Integration tests? ├──────────────>│ INVESTIGATE │ └─────────┬───────────┘ │ FAILURES │ │ YES └─────────────┘ ▼ ┌─────────────────────┐ NO ┌─────────────┐ │ Perf < 1ms/bar? ├──────────────>│ PROFILE │ └─────────┬───────────┘ │ BOTTLENECK │ │ YES └─────────────┘ ▼ ┌─────────────────────┐ NO ┌─────────────┐ │ Features 201-224 ├──────────────>│ DEBUG │ │ non-zero? │ │ EXTRACTION │ └─────────┬───────────┘ └─────────────┘ │ YES ▼ ┌─────────────────────┐ │ ✅ SUCCESS! │ │ Wave D Wired │ │ 225 Features Ready │ └─────────────────────┘ ``` --- ## 11. Dependency Graph (Components Affected) ``` ┌──────────────────────┐ │ ml/features/ │ │ extraction.rs │ │ (PRIMARY CHANGE) │ └──────────┬───────────┘ │ ┌─────────────┼─────────────┐ │ │ │ ▼ ▼ ▼ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │ regime_cusum │ │ regime_adx │ │ regime_trans │ │ (UNCHANGED) │ │ (UNCHANGED) │ │ (UNCHANGED) │ └──────────────┘ └──────────────┘ └──────────────┘ │ │ │ └─────────────┼─────────────┘ │ ▼ ┌──────────────────┐ │ regime_adaptive │ │ (UNCHANGED) │ └────────┬─────────┘ │ ▼ ┌─────────────────────────┐ │ All Callers: │ │ - dqn.rs │ │ - dbn_sequence_loader │ │ - ml_strategy.rs │ │ (UNCHANGED - API stable)│ └─────────────────────────┘ Legend: ┌─────────┐ │ PRIMARY │ = File modified └─────────┘ ┌─────────┐ │UNCHANGED│ = File unaffected └─────────┘ ``` --- ## 12. Rollback Decision Tree ``` ┌──────────────────┐ │ Wiring Failed? │ └────────┬─────────┘ │ ┌──────────┴──────────┐ │ │ ▼ NO ▼ YES ┌─────────────────┐ ┌───────────────────┐ │ ✅ SUCCESS! │ │ Compilation Error?│ │ Ship to Wave 9 │ └────────┬──────────┘ │ Agent 7 │ │ └─────────────────┘ ┌────────┴────────┐ │ │ ▼ NO ▼ YES ┌─────────────────┐ ┌──────────────┐ │ Test Failures? │ │ Full Rollback│ └────────┬────────┘ │ (git restore)│ │ └──────────────┘ ┌──────────┴──────────┐ │ │ ▼ NO ▼ YES ┌─────────────────┐ ┌───────────────────┐ │ Performance OK? │ │ Partial Rollback │ └────────┬────────┘ │ (Comment out │ │ │ Wave D call) │ ┌──────────┴──────────┐ └───────────────────┘ │ │ ▼ NO ▼ YES ┌───────────────────┐ ┌─────────────────┐ │ Investigate │ │ ✅ SUCCESS! │ │ Profiling │ │ Ship with notes │ └───────────────────┘ └─────────────────┘ ``` --- **Document Version**: 1.0 **Companion To**: `AGENT_W9_06_WIRING_STRATEGY.md` **Status**: ✅ COMPLETE - Visual supplement ready