Method GetDistributionForField

Filters/Statistics/vtkDescriptiveStatistics.cxx:809–836

}

bool vtkDescriptiveStatistics::GetDistributionForField(const std::string& fieldName, double& mean,
  double& variance, double& stdev, double& skewness, double& kurtosis)
{
  auto* model = vtkStatisticalModel::SafeDownCast(this->GetOutputDataObject(OUTPUT_MODEL));
  if (!model)
  {
    return false;
  }
  auto* primary = model->GetTable(vtkStatisticalModel::Learned, 0);
  auto* derived = model->GetTable(vtkStatisticalModel::Derived, 0);
  if (!primary || !derived)
  {
    return false;
  }
  for (vtkIdType ii = 0; ii < primary->GetNumberOfRows(); ++ii)
  {
    if (fieldName == primary->GetValueByName(ii, "Variable").ToString())
    {
      mean = primary->GetValueByName(ii, "Mean").ToDouble();
      variance = derived->GetValueByName(ii, "Variance").ToDouble();
      stdev = derived->GetValueByName(ii, "Standard Deviation").ToDouble();
      skewness = derived->GetValueByName(ii, "Skewness").ToDouble();
      kurtosis = derived->GetValueByName(ii, "Kurtosis").ToDouble();
      return true;
    }
  }
  return false;
}

void vtkDescriptiveStatistics::AppendAlgorithmParameters(std::string& algorithmParameters) const
{