public void Determinanttests()
{
var matrix = new double[6, 6]
{
{ 4, 5, 6, 7, 89, 1 },
{ 6, 6, 5, 4, 3, 1 },
{ 7, 5, 4, 4, 4, 4 },
{ 56, 524, 4, 4, 4, 4 },
{ 1, 22, 3, 6, 4, 4 },
{ 6, 7, 1, 6, 7, 2 }
};
var det = Determinant.Det(matrix);
var expeected = -27541428;
if (Math.Abs(det - expeected) < Math.Abs(expeected * 0.02))
{
Assert.Pass();
}
else
{
Assert.AreEqual(expeected, det);
}
}
public static double DeterminantHessian(double[,] hessian)
{
return(Determinant.Det(hessian));
}