main.go

func (algorithm *algorithm) putRandomCandidateSolutions(dataPoints []point, amount int){
  for i := 0; i < amount; i++ {
    algorithm.candidateSolutions = append(algorithm.candidateSolutions,randomSolution(dataPoints))
  }

}

func randomSolution(dataPoints []point) []point {
  candidateSolution := []point{dataPoints[0]}
  dataPoints = append(dataPoints[:0], dataPoints[1:]...)
  for i := 0; i < len(dataPoints)-1; i++ {
    randomInt := rand.Intn(len(dataPoints));
    candidateSolution = append(candidateSolution, dataPoints[randomInt])
    dataPoints = append(dataPoints[:randomInt],dataPoints[randomInt+1:]...)
  }
  candidateSolution = append(candidateSolution, candidateSolution[0]);
  fmt.Println(candidateSolution)
  return candidateSolution
}