org.hipparchus.linear

Interface MatrixDecomposer

All Known Implementing Classes:

CholeskyDecomposer, LUDecomposer, QRDecomposer, SingularValueDecomposer

public interface MatrixDecomposer

Interface for all algorithms providing matrix decomposition.

Since:

1.3

Method Summary

Modifier and Type	Method and Description
DecompositionSolver	decompose(RealMatrix a) Get a solver for finding the A × X = B solution in least square sense.

Method Detail

decompose

DecompositionSolver decompose(RealMatrix a)
                       throws MathIllegalArgumentException

Get a solver for finding the A × X = B solution in least square sense.

Parameters:

a - coefficient matrix A to decompose

Returns:

a solver

Throws:

MathIllegalArgumentException - if decomposition fails