Jampack

Class Minus

java.lang.Object

Jampack.Minus

public class Minus
extends Object

Minus negates a matrix or computes the difference of two matrices.

Version:

Pre-alpha

Author:

G. W. Stewart

Constructor Summary

Constructors

Constructor and Description
Minus()

Method Summary

Methods

Modifier and Type	Method and Description
static Zdiagmat	o(Zdiagmat D) Negates a Zdiagmat.
static Zdiagmat	o(Zdiagmat D1, Zdiagmat D2) Computes the difference of a two Zdiagmats.
static Zmat	o(Zdiagmat D, Zmat A) Computes the difference of a Zdiagmat and a Zmat.
static Zmat	o(Zmat A) Negates a Zmat
static Zmat	o(Zmat A, Zdiagmat D) Computes the difference of a Zmat and a Zdiagmat.
static Zmat	o(Zmat A, Zmat B) Computes the difference of two Zmats.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Minus

public Minus()

Method Detail

o

public static Zmat o(Zmat A,
     Zmat B)
              throws JampackException

Computes the difference of two Zmats.

Parameters:

A - The diminuend

B - The subtrahend

Returns:

A-B

Throws:

JampackException - Thrown if there is a nonconformity.

o

public static Zmat o(Zmat A)

Negates a Zmat

Parameters:

A - The matrix to be negated

Returns:

-A

o

public static Zmat o(Zmat A,
     Zdiagmat D)
              throws JampackException

Computes the difference of a Zmat and a Zdiagmat.

Parameters:

A - The Zmat

D - The Zdiagmat

Returns:

A - D

Throws:

JampackException - Thrown if there is a nonconformity.

o

public static Zmat o(Zdiagmat D,
     Zmat A)
              throws JampackException

Computes the difference of a Zdiagmat and a Zmat.

Parameters:

D - The Zdiagmat

A - The Zmat

Returns:

D - A

Throws:

JampackException - Thrown if there is a nonconformity.

o

public static Zdiagmat o(Zdiagmat D1,
         Zdiagmat D2)
                  throws JampackException

Computes the difference of a two Zdiagmats.

Parameters:

D1 - The first Zdiagmat

D2 - The second Zdiagmat

Returns:

D1 - D2

Throws:

JampackException - Thrown if there is a nonconformity.

o

public static Zdiagmat o(Zdiagmat D)

Negates a Zdiagmat.

Parameters:

D - The Zdiagmat

Returns:

-D