public void FillCriterias()
        {
            criteriasDataGrid.Columns.Clear();
            int count = 1;

            criteriasСomboBox1.ItemsSource   = listOfCriteriasNames.Select((s) => s = $"K{count++} - {s}").ToList();
            criteriasСomboBox1.SelectedIndex = 0;
            count = 1;
            criteriasСomboBox2.ItemsSource   = listOfCriteriasNames.Select((s) => s = $"K{count++} - {s}").ToList();
            criteriasСomboBox2.SelectedIndex = 0;
            count = 1;
            alternativeCriteriasComboBox.ItemsSource = listOfCriteriasNames.Select((s) => s = $"K{count++} - {s}").ToList();
            criteriasСomboBox2.SelectedIndex         = 0;

            for (int i = 0; i < expertList[0].Criterias.Length; i++)
            {
                var col = new DataGridTextColumn
                {
                    Header = $"K{i + 1}"
                };
                var binding = new Binding($"[{i}]");
                col.Binding = binding;
                criteriasDataGrid.Columns.Add(col);
            }
            criteriasDataGrid.ItemsSource = expertList[expertChooseListBox.SelectedIndex].Criterias;

            PrioritiesSelector selector = new PrioritiesSelector();

            selector.ComputePriorities(new DotNetMatrix.GeneralMatrix(expertList[expertChooseListBox.SelectedIndex].Criterias));
            coeficientyIndexTextBlock.Text = $"Індекс узгодженності: {(selector.ConsistencyRatio.Equals(double.NaN) ? 0 : selector.ConsistencyRatio).ToString()}";
        }
        private void ChangeCriterias()
        {
            criteriasDataGrid.ItemsSource = null;
            criteriasDataGrid.ItemsSource = expertList[expertChooseListBox.SelectedIndex].Criterias;

            PrioritiesSelector selector = new PrioritiesSelector();

            selector.ComputePriorities(new DotNetMatrix.GeneralMatrix(expertList[expertChooseListBox.SelectedIndex].Criterias));
            coeficientyIndexTextBlock.Text = $"Індекс узгодженності: {(selector.ConsistencyRatio.Equals(double.NaN) ? 0 : selector.ConsistencyRatio).ToString()}";
        }
 private void ExpertChooseListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
 {
     if (ready)
     {
         criteriasDataGrid.ItemsSource    = null;
         criteriasDataGrid.ItemsSource    = expertList[expertChooseListBox.SelectedIndex].Criterias;
         alternativesDataGrid.ItemsSource = null;
         alternativesDataGrid.ItemsSource = expertList[expertChooseListBox.SelectedIndex].Alternatives[alternativeCriteriasComboBox.SelectedIndex];
         PrioritiesSelector selector = new PrioritiesSelector();
         selector.ComputePriorities(new DotNetMatrix.GeneralMatrix(expertList[expertChooseListBox.SelectedIndex].Criterias));
         coeficientyIndexTextBlock.Text = "Індекс узгодженності: " + selector.ConsistencyRatio.ToString();
     }
 }
        /// <summary>
        ///
        /// </summary>
        private void CalculatePriorities()
        {
            PrioritiesSelector selector = new PrioritiesSelector();

            selector.ComputePriorities(_criteria);

            //first (zero-th) element of the lambda matrix is the
            //consistency ratio factor for the selection matrix

            _lambdas.SetElement(0, 0, selector.ConsistencyRatio);

            _orderedCriteria = selector.CalculatedMatrix;
        }
        /// <summary>
        ///
        /// </summary>
        private void CalculateChoices()
        {
            GeneralMatrix tempMatrix = null;
            int           i, col0, colMax;

            PrioritiesSelector selector = new PrioritiesSelector();

            for (i = 0; i < this._nCriteria; i++)
            {
                col0       = i * _mChoices;
                colMax     = col0 + _mChoices - 1;
                tempMatrix = _choiceMatrix.GetMatrix(0, _mChoices - 1, col0, colMax);
                selector.ComputePriorities(tempMatrix);
                //first element of the matrix is consistency ratio
                //for the criteria

                _lambdas.SetElement(i + 1, 0, selector.ConsistencyRatio);

                _modelResult.SetMatrix(0, _mChoices - 1, i, i, selector.CalculatedMatrix);
            }
        }