Field Detail

• n

  public int n

  The order of A and R

• R

  public Zutmat R

  The Cholesky factor

Constructor Detail

• Zchol

  public Zchol(Zmat A)
        throws JampackException

  Constructs a Zchol from a Zmat A. The matrix that is actually decomposed is taken from the upper triangle of $A$ and the imaginary part of its diagonal is set to zero. Throws a JampackException for inconsistent dimensions on failure of the algorithm to complete.

  Parameters:

  A - The matrix whose Cholesky decomposition is to be computed.

  Throws:

  JampackException - Thrown if A is not square or Hermitian.
  Thrown if the doecomposition does not exist.