FieldQRDecomposer (Hipparchus 3.0 API)

java.lang.Object
- org.hipparchus.linear.FieldQRDecomposer<T>

Type Parameters:

T - the type of the field elements

All Implemented Interfaces:

FieldMatrixDecomposer<T>
```
public class FieldQRDecomposer<T extends CalculusFieldElement<T>>
extends Object
implements FieldMatrixDecomposer<T>
```
Matrix decomposer using QR-decomposition.

Since:

2.2

Constructor Summary

Constructors
Constructor Description

FieldQRDecomposer(T singularityThreshold)
Creates a QR decomposer with specify threshold for several matrices.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`FieldDecompositionSolver<T>`	`decompose(FieldMatrix<T> a)`	Get a solver for finding the A × X = B solution in least square sense.

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

- Constructor Detail
  - FieldQRDecomposer
```
public FieldQRDecomposer(T singularityThreshold)
```
    Creates a QR decomposer with specify threshold for several matrices.
    
    Parameters:
    
    singularityThreshold - threshold (based on partial row norm) under which a matrix is considered singular
- Method Detail
  - decompose
```
public FieldDecompositionSolver<T> decompose(FieldMatrix<T> a)
```
    Get a solver for finding the A × X = B solution in least square sense.
    
    Specified by:
    
    decompose in interface FieldMatrixDecomposer<T extends CalculusFieldElement<T>>
    
    Parameters:
    
    a - coefficient matrix A to decompose
    
    Returns:
    
    a solver