BasicMatrix

java.lang.Object
- hephysics.matrix.BasicMatrix

All Implemented Interfaces:

Matrix, MutableMatrix, Serializable

Direct Known Subclasses:

Hep3Matrix
```
public class BasicMatrix
extends Object
implements MutableMatrix, Serializable
```
A very simple matrix implementation

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`BasicMatrix(double[][] data)` Creates a new instance of BasicMatrix
`BasicMatrix(double e11, double e12, double e13, double e21, double e22, double e23, double e31, double e32, double e33)`
`BasicMatrix(int nRows, int nCols)`
`BasicMatrix(Matrix mIn)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`double`	`det()`
`double`	`e(int row, int column)` Returns the value of the given element
`int`	`getNColumns()` Returns the number of columns
`int`	`getNRows()` Returns the number of rows
`void`	`invert()` Invert this matrix (into itself)
`void`	`setElement(int row, int column, double value)` Set the given element of the matrix
`String`	`toString()`
`void`	`transpose()` Tranpose this matrix (into itself)

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

- Constructor Detail
  - BasicMatrix
```
public BasicMatrix(int nRows,
                   int nCols)
```
  - BasicMatrix
```
public BasicMatrix(double e11,
                   double e12,
                   double e13,
                   double e21,
                   double e22,
                   double e23,
                   double e31,
                   double e32,
                   double e33)
```
  - BasicMatrix
```
public BasicMatrix(double[][] data)
```
    Creates a new instance of BasicMatrix
  - BasicMatrix
```
public BasicMatrix(Matrix mIn)
```
- Method Detail
  - getNRows
```
public int getNRows()
```
    Description copied from interface: Matrix
    
    Returns the number of rows
    
    Specified by:
    
    getNRows in interface Matrix
  - getNColumns
```
public int getNColumns()
```
    Description copied from interface: Matrix
    
    Returns the number of columns
    
    Specified by:
    
    getNColumns in interface Matrix
  - e
```
public double e(int row,
                int column)
```
    Description copied from interface: Matrix
    
    Returns the value of the given element
    
    Specified by:
    
    e in interface Matrix
  - det
```
public double det()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - setElement
```
public void setElement(int row,
                       int column,
                       double value)
```
    Description copied from interface: MutableMatrix
    
    Set the given element of the matrix
    
    Specified by:
    
    setElement in interface MutableMatrix
  - invert
```
public void invert()
            throws MatrixOp.IndeterminateMatrixException
```
    Description copied from interface: MutableMatrix
    
    Invert this matrix (into itself)
    
    Specified by:
    
    invert in interface MutableMatrix
    
    Throws:
    
    MatrixOp.IndeterminateMatrixException
    
    See Also:
    
    MatrixOp.inverse(Matrix,MutableMatrix)
  - transpose
```
public void transpose()
```
    Description copied from interface: MutableMatrix
    
    Tranpose this matrix (into itself)
    
    Specified by:
    
    transpose in interface MutableMatrix
    
    See Also:
    
    MatrixOp.transposed(Matrix,MutableMatrix)

Class BasicMatrix

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BasicMatrix

BasicMatrix

BasicMatrix

BasicMatrix

Method Detail

getNRows

getNColumns

e

det

toString

setElement

invert

transpose