lapack

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Fix out-of-bounds in xORBDB2 and xORBDB3

10

Fix #549. **Description** In #549, we verified xORBDB2 and xORBDB3 use subarrays of size 0 starting at `X(N+1)`, where N is the size of X. These arrays are passed as...

weslleyspereira

xUNCSD2BY1 does not handle submatrices with empty rows properly

6

**Description** The 2x1 CS decomposition decomposes a matrix `Q = [Q1; Q2]`, where `Q^* Q = I`. There are two possibilities for the CS decomposition `UΣV = Q1` in the...

christoph-conrads

[Related: Documentation] dgesvdx IL IU parameters

2

For the range case of dgesvdx, the documentation for IL and IU says: > 1

lecarrera-tec

C -> Fortran ABI issues in CBLAS & LAPACKE

5

Hello, since it's inception CBLAS seems to have assumed it's Ok to pass a length=1 string to the Fortran BLAS without passing a hidden string length argument. And the newer...

jabl

**Description** The functions multiplying elementary reflectors with matrices called * {S,D}ORMQR, * {S,D}ORMRQ, * {S,D}ORMLQ, * {S,D}ORMQL, * {C,Z}UNMQR, * {C,Z}UNMRQ, * {C,Z}UNMLQ, * {C,Z}UNMQL return at least 4096 for...

christoph-conrads

BUG: 4x4 test example for sy/hevr with INFO=2

15

Dear all, Based on a user bug report to SciPy https://github.com/scipy/scipy/issues/13220, I have been scratching my head with this very basic example which causes sy/heevr fail (possibly during internal `dstebz`...

ilayn

Turn on BLAS++, blaspp build error.

16

Turn on BLAS++, blaspp build error: FAILED: blaspp-prefix/src/blaspp-stamp/blaspp-configure Trun off BLAS++, lapackpp also build error: FAILED: lapackpp-prefix/src/lapackpp-stamp/lapackpp-configure WIN10X64+ifort.exe

dbyoung720

Fix error on LAPACKE_*tpmqrt_work for ROW MAJOR matrices

1

Fixes #404 **Description** There are many bugs in `LAPACKE_*tpmqrt_work` routines for ROW MAJOR matrices, as pointed out by @haldaas in #404. **Checklist** - [x] Fix `LAPACKE_dtpmqrt_work` - [ ] Fix...

weslleyspereira

There are no tests for Windows on Travis CI

5

We are still missing a continuous integration test for Windows. I plan to add it in the near future, but I would be happy to review a PR if one...

weslleyspereira

LAPACKE_dtpmqrt_work wrong computation for row major layout

1

The transposition of input matrices to have them in column major layout is not performed correctly. Consider we want to apply Q from the left. The array 'a' for example...

haldaas