เปลี่ยนชื่อไฟล์2

examples/js/src/example-papaparsing/neighbourSampling.js

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+/**
+ * Initialize the Chalmers' 1996 algorithm and start simulation.
+ */
+function startNeighbourSamplingSimulation() {
+  console.log("startNeighbourSamplingSimulation");
+  //springForce = true;
+  alreadyRanIterations = 0;
+  manualStop = true;
+  simulation.stop();
+  p1 = performance.now();
+
+  let force = d3.forceNeighbourSampling()
+                  .neighbourSize(NEIGHBOUR_SIZE)
+                  .sampleSize(SAMPLE_SIZE)
+                  .distance(function (s, t) {
+                    return distanceFunction(s, t, props, norm);
+                  })
+                  .stableVelocity(0.000001) //TODO
+                  .stableVeloHandler(ended);
+
+  simulation
+    .alphaDecay(0)
+    .alpha(1)
+    .on("tick", ticked)
+    .on("end", ended)
+    .force(forceName, force);
+  // Restart the simulation.
+  simulation.restart();
+}