private void SetVisuals(PPTCriterion ppt)
        {
            TransformedMatrixBlock.Text = ppt.EvaluatedMatrix.ToString(2);
            string text = "";

            for (int i = 0; i < ppt.Eigenvalues.Length; i++)
            {
                text += ppt.Eigenvalues[i].Real.ToString("n2");
                if (i < ppt.Eigenvalues.Length - 1)
                {
                    text += ", ";
                }
            }
            EigenvaluesBlock.Text = text;
        }
 public PPTCriterionDisplay()
 {
     Criterion = new PPTCriterion();
     InitializeComponent();
 }