Module ojalgo
Package org.ojalgo.matrix.decomposition

Class EvD2D

  • abstract class EvD2D
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      EvD2D()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      private static void cdiv​(double xr, double xi, double yr, double yi, double[] cdiv)
      Complex scalar division.
      (package private) static void hqr2​(double[][] mtrxH, double[] d, double[] e, double[][] trnspV)  
      (package private) static void orthes​(double[][] mtrxH, double[][] trnspV, double[] vctrWork)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • EvD2D

        EvD2D()

    • Method Detail

      • cdiv

        private static void cdiv​(double xr,
                         double xi,
                         double yr,
                         double yi,
                         double[] cdiv)
        Complex scalar division.

      • hqr2

        static void hqr2​(double[][] mtrxH,
                 double[] d,
                 double[] e,
                 double[][] trnspV)
        Parameters:
        mtrxH - Array for internal storage of nonsymmetric Hessenberg form.
        d - TODO
        e - TODO
        trnspV - TODO

      • orthes

        static void orthes​(double[][] mtrxH,
                   double[][] trnspV,
                   double[] vctrWork)
        Parameters:
        mtrxH - Array for internal storage of nonsymmetric Hessenberg form.
        vctrWork - Temporary work storage