private static DataArray <string> IncidenceMatrixWithCalcuationsToDataArray(IncidenceMatrix <Goal> matrix)
{
var matrixLength = matrix.Variables.Length;
var dataArray = new DataArray <string>(matrixLength + 3, matrixLength + 3);
var data = matrix.ToInt32Array();
var numberOfAncestors = matrix.GetNumberOfAncestorsForEachVariable().Values.ToArray();
var numberOfDescendants = matrix.GetNumberOfDescendantsForEachVariable().Values.ToArray();
var prioritiesOfAncestors = matrix.GetPrioritiesByAncestorsForEachVariable().Values.ToArray();
var prioritiesOfDescendants = matrix.GetPrioritiesByDescendantsForEachVariable().Values.ToArray();
for (int i = 1; i < matrixLength + 1; i++)
{
dataArray[i][0] = dataArray[0][i] = matrix.Variables[i - 1].Index.ToString();
for (int j = 1; j < matrixLength + 1; j++)
{
dataArray[i][j] = data[i - 1, j - 1].ToString();
}
dataArray[matrixLength + 1][i] = numberOfDescendants[i - 1].ToString();
dataArray[i][matrixLength + 1] = numberOfAncestors[i - 1].ToString();
dataArray[matrixLength + 1][matrixLength + 1] = numberOfDescendants.Sum().ToString();
dataArray[matrixLength + 2][i] = prioritiesOfDescendants[i - 1].ToString();
dataArray[i][matrixLength + 2] = prioritiesOfAncestors[i - 1].ToString();
}
return(dataArray);
}