Module ojalgo
Package org.ojalgo.matrix.decomposition

Class SparseQDLDL.EliminationTree

java.lang.Object
org.ojalgo.matrix.decomposition.SparseQDLDL.EliminationTree
Enclosing class:
SparseQDLDL
public static final class SparseQDLDL.EliminationTree extends Object
Symbolic elimination tree

It's public so that you can cache it, but no need to access the internals.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) final int[]
    colNz
    The number of non-zeros in each column of L
    (package private) final int
    totNz
    The total number of non-zeros in L
    (package private) final int[]
    tree
    The elimination tree

  • Constructor Summary

    Constructors
    Constructor
    Description
    EliminationTree(int[] colNz, int[] tree, int totNz)
     

  • Method Summary

    Methods inherited from class java.lang.Object

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

  • Field Details

    • colNz

      final int[] colNz
      The number of non-zeros in each column of L

    • totNz

      final int totNz
      The total number of non-zeros in L

    • tree

      final int[] tree
      The elimination tree

  • Constructor Details

    • EliminationTree

      EliminationTree(int[] colNz, int[] tree, int totNz)