sparseqr::Qmatrix Class Reference

Q matrix of the QR factorization. More...

#include <sparseqr.hh>

Public Member Functions

double * ApplyQ (double *)
 
 Qmatrix ()
 
 ~Qmatrix ()
 

Public Attributes

Jqbegin
 
Jqend
 

Detailed Description

Q matrix of the QR factorization.

This class gives access to the Given's rotations.

Author
Thomas H. Robey, 1996, 1997, 1998
See also
Homepage of SparseQR
Thomas H. Robey and Deborah L. Sulsky, Row Ordering for Sparse QR Decomposition, SIAM J. Matrix Anal. and Appl., Vol. 15, No. 4, pp. 1208-1225, October 1994.

Definition at line 96 of file sparseqr.hh.

Constructor & Destructor Documentation

◆ Qmatrix()

sparseqr::Qmatrix::Qmatrix ( )

◆ ~Qmatrix()

sparseqr::Qmatrix::~Qmatrix ( )

Member Function Documentation

◆ ApplyQ()

double* sparseqr::Qmatrix::ApplyQ ( double *  )

Member Data Documentation

◆ qbegin

J* sparseqr::Qmatrix::qbegin

Definition at line 98 of file sparseqr.hh.

◆ qend

J * sparseqr::Qmatrix::qend

Definition at line 98 of file sparseqr.hh.


The documentation for this class was generated from the following file:
Page URL: http://wiki.math.ethz.ch/bin/view/Concepts/WebHome
21 August 2020
© 2020 Eidgenössische Technische Hochschule Zürich