Update waveform_renderer.py

waveform_renderer.py

@@ -1,15 +1,22 @@
+# waveform_renderer_rft.py
 # Author: Liam Grinstead
-# Renders falsifiability waveform as animated SVG
+# Collapse gradient waveform from τ_eff, β, and coherence response
 
-def render_waveform(score):
-    amplitude = min(score, 30)
-    svg = f"""
-    <svg width="300" height="100">
-      <path d="M0 50 Q50 {50 - amplitude} 100 50 T200 50 T300 50"
-        stroke="red" fill="none" stroke-width="2">
-        <animate attributeName="stroke" values="red;orange;red" dur="2s" repeatCount="indefinite"/>
+def render_waveform(agent: dict, score: float) -> str:
+    tau = agent.get("collapse_overlay", {}).get("tau_eff", 1.0)
+    beta = agent.get("collapse_overlay", {}).get("beta_band", 0.5)
+    amp = min(40, 12 + tau * 10)
+    hue = int(20 + beta * 220)
+    speed = max(1.2, 2.4 - beta)  # higher β slows shimmer
+
+    return f"""
+    <svg width="420" height="140" xmlns="http://www.w3.org/2000/svg">
+      <text x="10" y="24" font-size="16">Collapse Gradient</text>
+      <path d="M10 80 Q80 {80-amp} 150 80 T290 80 T410 80"
+            stroke="hsl({hue},80%,50%)" fill="none" stroke-width="3">
+        <animate attributeName="stroke" values="hsl({hue},80%,50%);hsl({hue},80%,65%);hsl({hue},80%,50%)"
+                 dur="{speed}s" repeatCount="indefinite"/>
       </path>
-      <text x="10" y="90" font-size="12">Collapse Torque Waveform</text>
+      <text x="10" y="120" font-size="12">τ_eff={tau} · β={beta} · score={score}</text>
     </svg>
     """
-    return svg