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);
}
}