public void TestTranspose(int size)
{
var A = MatrixLoader.A(size);
var B = A.Transpose();
var C = CreateSparse.Zeros(A.ColumnCount, A.RowCount, A.NonZerosCount);
A.FastTranspose(C);
Assert.IsTrue(MatrixComparer.Equals(B, C, EPS));
}
public void TestAddDiagonalMatrixNew()
{
var diag = DenseVector.Create(10, 1.0);
var A = CreateSparse.Random(10, 10, 0.8);
A.FastLowerTriangle();
A.SetDiagonal(diag);
var empty = CreateSparse.Zeros(A.RowCount, A.ColumnCount, A.NonZerosCount);
// Add diagonal and save to new matrix.
A.FastAddDiagonalMatrix(diag.Negate().ToArray(), empty);
var d = empty.FastDiagonal();
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(d[i], 0.0);
}
}
