9bbe95648c
Full implementation of Project AETHER — Contrastive CSI Embedding Model. ## Phases Delivered 1. ProjectionHead (64→128→128) + L2 normalization 2. CsiAugmenter (5 physically-motivated augmentations) 3. InfoNCE contrastive loss + SimCLR pretraining 4. FingerprintIndex (4 index types: env, activity, temporal, person) 5. RVF SEG_EMBED (0x0C) + CLI integration 6. Cross-modal alignment (PoseEncoder + InfoNCE) 7. Deep RuVector: MicroLoRA, EWC++, drift detection, hard-negative mining, SEG_LORA ## Stats - 276 tests passing (191 lib + 51 bin + 16 rvf + 18 vitals) - 3,342 additions across 8 files - Zero unsafe/unwrap/panic/todo stubs - ~55KB INT8 model for ESP32 edge deployment Also fixes deprecated GitHub Actions (v3→v4) and adds feat/* branch CI triggers. Closes #50
129 lines
4.4 KiB
Markdown
129 lines
4.4 KiB
Markdown
# wifi-densepose-wasm
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[](https://crates.io/crates/wifi-densepose-wasm)
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[](https://docs.rs/wifi-densepose-wasm)
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[](LICENSE)
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WebAssembly bindings for running WiFi-DensePose directly in the browser.
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## Overview
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`wifi-densepose-wasm` compiles the WiFi-DensePose stack to `wasm32-unknown-unknown` and exposes a
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JavaScript API via [wasm-bindgen](https://rustwasm.github.io/wasm-bindgen/). The primary export is
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`MatDashboard` -- a fully client-side disaster response dashboard that manages scan zones, tracks
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survivors, generates triage alerts, and renders to an HTML Canvas element.
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The crate also provides utility functions (`init`, `getVersion`, `isMatEnabled`, `getTimestamp`) and
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a logging bridge that routes Rust `log` output to the browser console.
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## Features
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- **MatDashboard** -- Create disaster events, add rectangular and circular scan zones, subscribe to
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survivor-detected and alert-generated callbacks, and render zone/survivor overlays on Canvas.
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- **Real-time callbacks** -- Register JavaScript closures for `onSurvivorDetected` and
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`onAlertGenerated` events, called from the Rust event loop.
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- **Canvas rendering** -- Draw zone boundaries, survivor markers (colour-coded by triage status),
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and alert indicators directly to a `CanvasRenderingContext2d`.
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- **WebSocket integration** -- Connect to a sensing server for live CSI data via `web-sys` WebSocket
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bindings.
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- **Panic hook** -- `console_error_panic_hook` provides human-readable stack traces in the browser
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console on panic.
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- **Optimised WASM** -- Release profile uses `-O4` wasm-opt with mutable globals for minimal binary
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size.
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### Feature flags
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| Flag | Default | Description |
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|----------------------------|---------|-------------|
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| `console_error_panic_hook` | yes | Better panic messages in the browser console |
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| `mat` | no | Enable MAT disaster detection dashboard |
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## Quick Start
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### Build
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```bash
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# Build with wasm-pack (recommended)
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wasm-pack build --target web --features mat
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# Or with cargo directly
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cargo build --target wasm32-unknown-unknown --features mat
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```
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### JavaScript Usage
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```javascript
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import init, {
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MatDashboard,
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initLogging,
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getVersion,
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isMatEnabled,
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} from './wifi_densepose_wasm.js';
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async function main() {
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await init();
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initLogging('info');
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console.log('Version:', getVersion());
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console.log('MAT enabled:', isMatEnabled());
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const dashboard = new MatDashboard();
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// Create a disaster event
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const eventId = dashboard.createEvent(
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'earthquake', 37.7749, -122.4194, 'Bay Area Earthquake'
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);
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// Add scan zones
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dashboard.addRectangleZone('Building A', 50, 50, 200, 150);
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dashboard.addCircleZone('Search Area B', 400, 200, 80);
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// Subscribe to real-time events
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dashboard.onSurvivorDetected((survivor) => {
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console.log('Survivor:', survivor);
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});
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dashboard.onAlertGenerated((alert) => {
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console.log('Alert:', alert);
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});
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// Render to canvas
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const canvas = document.getElementById('map');
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const ctx = canvas.getContext('2d');
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function render() {
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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dashboard.renderZones(ctx);
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dashboard.renderSurvivors(ctx);
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requestAnimationFrame(render);
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}
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render();
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}
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main();
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```
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## Exported API
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| Export | Kind | Description |
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|--------|------|-------------|
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| `init()` | Function | Initialise the WASM module (called automatically via `wasm_bindgen(start)`) |
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| `initLogging(level)` | Function | Set log level: `trace`, `debug`, `info`, `warn`, `error` |
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| `getVersion()` | Function | Return the crate version string |
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| `isMatEnabled()` | Function | Check whether the MAT feature is compiled in |
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| `getTimestamp()` | Function | High-resolution timestamp via `Performance.now()` |
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| `MatDashboard` | Class | Disaster response dashboard (zones, survivors, alerts, rendering) |
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## Related Crates
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| Crate | Role |
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|-------|------|
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| [`wifi-densepose-mat`](../wifi-densepose-mat) | MAT engine (linked when `mat` feature enabled) |
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| [`wifi-densepose-core`](../wifi-densepose-core) | Shared types and traits |
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| [`wifi-densepose-cli`](../wifi-densepose-cli) | Terminal-based MAT interface |
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| [`wifi-densepose-sensing-server`](../wifi-densepose-sensing-server) | Backend sensing server for WebSocket data |
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## License
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MIT OR Apache-2.0
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