GaussianSolver

java.lang.Object
- org.la4j.linear.AbstractSolver
- - org.la4j.linear.GaussianSolver

All Implemented Interfaces:

java.io.Serializable, LinearSystemSolver
```
public class GaussianSolver
extends AbstractSolver
implements LinearSystemSolver
```
This class represents Gaussian method for solving linear systems. More details
here.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

private Matrix aa

private static long serialVersionUID
- Fields inherited from class org.la4j.linear.AbstractSolver
  a, equations, unknowns

Constructor Summary

Constructors
Constructor Description

GaussianSolver(Matrix a)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`applicableTo(Matrix matrix)`	Checks whether this solver applicable to given `matrix` or not.
`private void`	`backSubstitution(Matrix matrix, Vector result)`
`Vector`	`solve(Vector b)`	Solves the system A*x = b.
`private void`	`triangularizeWithPivoting(Matrix matrix)`

Methods inherited from class org.la4j.linear.AbstractSolver
ensureRHSIsCorrect, equations, fail, self, unknowns

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

Methods inherited from interface org.la4j.linear.LinearSystemSolver
equations, self, unknowns

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - aa
```
private final Matrix aa
```
- Constructor Detail
  - GaussianSolver
```
public GaussianSolver(Matrix a)
```
- Method Detail
  - solve
```
public Vector solve(Vector b)
```
    Description copied from interface: LinearSystemSolver
    
    Solves the system A*x = b.
    
    Specified by:
    
    solve in interface LinearSystemSolver
    
    Returns:
  - triangularizeWithPivoting
```
private void triangularizeWithPivoting(Matrix matrix)
```
  - backSubstitution
```
private void backSubstitution(Matrix matrix,
                              Vector result)
```
  - applicableTo
```
public boolean applicableTo(Matrix matrix)
```
    Description copied from interface: LinearSystemSolver
    
    Checks whether this solver applicable to given matrix or not.
    
    Specified by:
    
    applicableTo in interface LinearSystemSolver