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 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)