AbstractMatrix (math 11.1.5 API)

java.lang.Object
- de.gsi.math.matrix.AbstractMatrix

All Implemented Interfaces:

Matrix, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

MatrixD
```
public abstract class AbstractMatrix
extends java.lang.Object
implements Matrix
```
See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected int m

protected int n

Constructor Summary

Constructors
Constructor Description

AbstractMatrix()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`checkMatrixDimensions(Matrix B)`	Check if size(A) == size(B)
`int`	`getColumnDimension()`	Get column dimension.
`int`	`getRowDimension()`	Get row dimension
`double`	`norm1()`	One norm
`double`	`norm2()`	Two norm
`double`	`normF()`	Frobenius norm
`double`	`normInf()`	Infinity norm

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.gsi.math.matrix.Matrix
copy, get, set

- Field Detail
  - m
```
protected int m
```
  - n
```
protected int n
```
- Constructor Detail
  - AbstractMatrix
```
public AbstractMatrix()
```
- Method Detail
  - checkMatrixDimensions
```
public void checkMatrixDimensions(Matrix B)
```
    Check if size(A) == size(B)
    
    Specified by:
    
    checkMatrixDimensions in interface Matrix
  - getColumnDimension
```
public int getColumnDimension()
```
    Get column dimension.
    
    Specified by:
    
    getColumnDimension in interface Matrix
    
    Returns:
    
    n, the number of columns.
  - getRowDimension
```
public int getRowDimension()
```
    Get row dimension
    
    Specified by:
    
    getRowDimension in interface Matrix
    
    Returns:
    
    m, the number of rows.
  - norm1
```
public double norm1()
```
    One norm
    
    Returns:
    
    maximum column sum.
  - norm2
```
public double norm2()
```
    Two norm
    
    Returns:
    
    maximum singular value.
  - normF
```
public double normF()
```
    Frobenius norm
    
    Returns:
    
    sqrt of sum of squares of all elements.
  - normInf
```
public double normInf()
```
    Infinity norm
    
    Returns:
    
    maximum row sum.