feat: visualize beam spread around peaks

2026-08-28 15:48:02 +09:00
parent 95f2ca19a6
commit b678d1f9c7
8 changed files with 414 additions and 2 deletions
@@ -121,12 +121,38 @@ function finiteMetricSubset(metrics = {}) {
  );
 }

+function beamSpreadForResult(spread) {
+  if (!spread || typeof spread !== "object") return null;
+  return {
+    calibrated: false,
+    method: spread.method,
+    halfPowerRatio: Number(spread.halfPowerRatio),
+    thresholdValue: Number(spread.thresholdValue),
+    pixelCount: Number(spread.pixelCount),
+    centroid: spread.centroid.map(Number),
+    covarianceM2: {
+      xx: Number(spread.covarianceM2.xx),
+      xy: Number(spread.covarianceM2.xy),
+      yy: Number(spread.covarianceM2.yy),
+    },
+    ellipse: {
+      axisScale: spread.ellipse.axisScale,
+      angleReference: spread.ellipse.angleReference,
+      majorRmsRadiusM: Number(spread.ellipse.majorRmsRadiusM),
+      minorRmsRadiusM: Number(spread.ellipse.minorRmsRadiusM),
+      angleDeg: Number(spread.ellipse.angleDeg),
+    },
+  };
+}
+
 function peakForResult(peak) {
  const result = {
    position: peak.position.map(Number),
    value: Number(peak.value),
  };
  if (peak.sourceId) result.sourceId = peak.sourceId;
+  const beamSpread = beamSpreadForResult(peak.beamSpread);
+  if (beamSpread) result.beamSpread = beamSpread;
  if (Number.isFinite(peak.localizationErrorM)) result.localizationErrorM = peak.localizationErrorM;
  if (Number.isFinite(peak.localizationErrorPixels)) {
    result.localizationErrorPixels = peak.localizationErrorPixels;