/// <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);
}
}
/// <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);
}
}
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);
}