public void SetSubmatrixException4()
{
MatrixD m = new MatrixD(4, 3, rowMajor, MatrixOrder.RowMajor);
m.SetSubmatrix(1, 4, new MatrixD(1, 1));
}
public void SetSubmatrixException7()
{
MatrixD m = new MatrixD(4, 3, rowMajor, MatrixOrder.RowMajor);
m.SetSubmatrix(1, 1, null);
}
public void SetSubmatrix()
{
MatrixD m = new MatrixD(4, 5, 0);
m.SetSubmatrix(2, 2, new MatrixD(new double[,] { { 1, 2, 3 }, { 4, 5, 6 } }));
Assert.AreEqual(new MatrixD(new double[,] {{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 1, 2, 3},
{0, 0, 4, 5, 6}}), m);
m.SetSubmatrix(0, 0, new MatrixD(1, 1, 777));
Assert.AreEqual(777, m[0, 0]);
}