Package org.ejml.dense.row.decomposition.bidiagonal

Class BidiagonalDecompositionNaive_DDRM

  • public class BidiagonalDecompositionNaive_DDRM
extends java.lang.Object
    A slower but much simpler version of BidiagonalDecompositionRow_DDRM that internally uses SimpleMatrix and explicitly computes the householder matrices. This was easier to code up and is used to validate other implementations.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void computeU​(int k)  
      protected void computeV​(int k)  
      boolean decompose​(org.ejml.data.DMatrixRMaj A)
      Computes the decomposition of the provided matrix.
      org.ejml.simple.SimpleMatrix getB()  
      org.ejml.simple.SimpleMatrix getU()  
      org.ejml.simple.SimpleMatrix getV()  
      protected void init​(org.ejml.data.DMatrixRMaj A)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • BidiagonalDecompositionNaive_DDRM

        public BidiagonalDecompositionNaive_DDRM()

    • Method Detail

      • getU

        public org.ejml.simple.SimpleMatrix getU()

      • getB

        public org.ejml.simple.SimpleMatrix getB()

      • getV

        public org.ejml.simple.SimpleMatrix getV()

      • decompose

        public boolean decompose​(org.ejml.data.DMatrixRMaj A)
        Computes the decomposition of the provided matrix. If no errors are detected then true is returned, false otherwise.
        Parameters:
        A - The matrix that is being decomposed. Not modified.
        Returns:
        If it detects any errors or not.

      • init

        protected void init​(org.ejml.data.DMatrixRMaj A)

      • computeU

        protected void computeU​(int k)

      • computeV

        protected void computeV​(int k)