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Class Jampack.Zhess
java.lang.Object
|
+----Jampack.Zhess
- public class Zhess
- extends Object
Zhess implements the unitary reduction to Hessenberg form
by a unitary similarity transformation. Specifically, given
a square matrix A, there is a unitary matrix U such that
H = U^H AU
is upper Hessenberg.
Zhess represents U and H as Zmats.
-
H
- The upper Hessenberg matrix
-
U
- The unitary matrix
-
Zhess(Zmat)
- Creates a Zhess from a square Zmat.
H
public Zmat H
- The upper Hessenberg matrix
U
public Zmat U
- The unitary matrix
Zhess
public Zhess(Zmat A) throws JampackException
- Creates a Zhess from a square Zmat. Throws a
JampackException for nonsquare matrx.
- Parameters:
- A - A Zmat
- Returns:
- The Hessenberg form of A
- Throws: JampackException
- Thrown if A is not square.
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