hhc-tsp/src/main/scala/HHCSim.scala

import model.Customer
import util._
class HHCSim(
    private val epsilonMax: Int,
    private val iterations: Int,
    // private val customers: IndexedSeq[Customer],
    private val WLDMax: Float
) {
  // private val graph: Array[Array[T]]
  def go(
      customers: Either[String, IndexedSeq[Customer]]
  ): String Either Map[Int, IndexedSeq[(Int, Double)]] =
    customers
      .map(Util.formAdjMatrix)
      .map(edges => Util.mstUsingPrims(edges))
      .map(mst => Util.findCentroids(mst))
      .map(
        e =>
          e match {
            case (mst, centroids, removed) =>
              Util.findClusters(mst, centroids, removed)
          }
      )
      .map(
        e =>
          e match {
            case (centroids, clusters, removed) =>
              Util.groupClusters(centroids, clusters, removed)
          }
      )
}