private bool CalculatePcm(double[][] matrix)
{
//insertLog("\nENTER FUNC()=> private bool calculatePCM(...)");
PrioritiesSelector ps = new PrioritiesSelector();
GeneralMatrix oldMatrix = new GeneralMatrix(matrix);
//for all transposed elements calculate their inverse values
GeneralMatrix newMatrix = AHPModel.ExpandUtility(oldMatrix);
ps.ComputePriorities(newMatrix);
//System.Math.Round(choices.GetElement(0, 0) * 100, 0))
InsertLog(string.Format("Consistency Ratio: {0}%", System.Math.Round(ps.ConsistencyRatio * 100, 0)));
//if(ps.ConsistencyRatio == double.NaN)
return(ps.ConsistencyRatio <= CiAcceptableValue);
}
public void TestConsistencyRatio()
{
PrioritiesSelector ps = new PrioritiesSelector();
double[][] mat = new double[][]
{
new double[] { 1, 0.333333333, 2, 4 },
new double[] { 3, 1, 5, 3 },
new double[] { 0.5, 0.2, 1, 0.3333333333333 },
new double[] { 0.25, 0.3333333333333, 3, 1 }
};
GeneralMatrix matrix = new GeneralMatrix(mat);
ps.ComputePriorities(matrix);
//should be 0.13900+change
Assert.IsTrue(ps.ConsistencyRatio < 0.14);
}
public void TestPriorities()
{
PrioritiesSelector ps = new PrioritiesSelector();
double[][] mat = new double[][]
{
new double[] { 1, 0.333333333, 2, 4 },
new double[] { 3, 1, 5, 3 },
new double[] { 0.5, 0.2, 1, 0.3333333333333 },
new double[] { 0.25, 0.3333333333333, 3, 1 }
};
GeneralMatrix matrix = new GeneralMatrix(mat);
ps.ComputePriorities(matrix);
GeneralMatrix pr = ps.CalculatedMatrix;
Assert.IsTrue(System.Math.Round(pr.GetElement(0, 0), 2) == 0.26);
}
