Skip to content
This repository was archived by the owner on Nov 24, 2018. It is now read-only.

Conversation

btracey
Copy link
Member

@btracey btracey commented Aug 10, 2015

…the factorization

@btracey
Copy link
Member Author

btracey commented Aug 10, 2015

The test for Dormlq is disabled because I believe there is a bug in the c interface. Line 56 of http://www.netlib.org/lapack/explore-html/d1/de6/lapacke__dormlq__work_8c_source.html tests that the stride of a is greater than m. However, the number of columns of A depends on the Side, so the test should compare against m or n. See our check on lines 34 to 44 of lapack/native/Dorml2.

Could you confirm or refute my suspicions @kortschak ?

@kortschak
Copy link
Member

kortschak commented Aug 10, 2015 via email

@btracey
Copy link
Member Author

btracey commented Aug 10, 2015

OpenBLAS bug submitted at OpenMathLib/OpenBLAS#615 (comment)

@btracey
Copy link
Member Author

btracey commented Aug 10, 2015

Lapack bug submitted but it is under moderation.

@btracey
Copy link
Member Author

btracey commented Aug 10, 2015

PTAL @kortschak

cgo/lapack.go Outdated
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

tau

@kortschak
Copy link
Member

LGTM with minor comments.

btracey added a commit that referenced this pull request Aug 11, 2015
Add cgo and lapack64 functions for performing a QR and LQ solve from …
@btracey btracey merged commit 2eb39c4 into master Aug 11, 2015
@btracey btracey deleted the qrlqsolve branch August 11, 2015 14:14
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants