Package org.hipparchus.linear

Class FieldLUDecomposer<T extends FieldElement<T>>

java.lang.Object

org.hipparchus.linear.FieldLUDecomposer<T>

Type Parameters:

T - the type of the field elements

All Implemented Interfaces:

FieldMatrixDecomposer<T>

public class FieldLUDecomposer<T extends FieldElement<T>>
extends Object
implements FieldMatrixDecomposer<T>

Matrix decomposer using LU-decomposition.

Since:

2.2

Constructor Summary

Constructors

Constructor	Description
FieldLUDecomposer(Predicate<T> zeroChecker)	Creates a LU decomposer with specific zero checker for several matrices.

Method Summary

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 Details

FieldLUDecomposer

public FieldLUDecomposer(Predicate<T> zeroChecker)

Creates a LU decomposer with specific zero checker for several matrices.

Parameters:

zeroChecker - checker for zero elements

Method Details

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 FieldElement<T>>

Parameters:

a - coefficient matrix A to decompose

Returns:

a solver