Tests

CalculateAngles verpacken

public/calculateAngles.js

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+/**
+ * calculateAngles module
+ *
+ * Browser + Server + Jest (CJS) kompatibel
+ */
+
+function calculate(foundMarkers, jsonRobot) {
+  // --- X of the Hand-Joint ---
+  const validOns = new Set(['Base', 'Arm1', 'Joint1']);
+  const foundById = new Map(foundMarkers.map(f => [f.id, f]));
+
+  const markersMovingFixedX = jsonRobot.Marker.filter(m => validOns.has(m.on));
+  const markersXPosition = new Map();
+
+  const xs = markersMovingFixedX
+    .map(m => {
+      const f = foundById.get(m.id);
+      return f ? f.position[0] - m.relPos[0] : null;
+    })
+    .filter(x => x !== null);
+
+  const xAvg = xs.length
+    ? xs.reduce((a, b) => a + b, 0) / xs.length
+    : 0;
+
+  return {
+    meta: {
+      module: 'calculateAngles',
+      timestamp: new Date().toISOString()
+    },
+    inputs: {
+      markers: foundMarkers ?? null,
+      robot: jsonRobot ?? null
+    },
+    status: 'ok',
+    result: {
+      xAvg
+    }
+  };
+}
+
+
+module.exports = { calculate };