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194 Commits

Author SHA1 Message Date
Vladimir Chalupecky
52906744a3 testlapack: allocate work only for MaxColumnSum in DlantrTest 2019-10-31 08:46:02 +01:00
Dan Kortschak
1d8f8b2ee4 all: address issues identified by golangci-lint 2019-09-09 07:38:44 +09:30
Dan Kortschak
17ea55aedb blas,lapack: clean up docs and comments 
Apply (with manual curation after the fact):
* s/^T/U+1d40/g
* s/^H/U+1d34/g
* s/, {2,3}if / $1/g

Some additional manual editing of odd formatting.
 2019-09-06 20:02:29 +09:30
Vladimir Chalupecky
01f78999a4 lapack/gonum: fix inf-norm computation for unit lower triangular matrices 2019-08-17 00:48:19 +02:00
Vladimir Chalupecky
7584990dc8 lapack/testlapack: rework test for Dtrcon 2019-08-17 00:48:19 +02:00
Vladimir Chalupecky
0436873561 lapack/gonum: use Dcombssq (and Dlassq) in Dlange, Dlansy, Dlantr 2019-08-16 11:05:05 +02:00
Vladimir Chalupecky
cd1e4b9660 lapack/testlapack: fix spelling 2019-08-15 11:55:37 +02:00
Vladimir Chalupecky
8b91875836 lapack/gonum: add Dlansb with test 2019-08-15 11:55:37 +02:00
Vladimir Chalupecky
b720316f92 lapack/gonum: add Dcombssq with test 2019-08-15 11:55:37 +02:00
Vladimir Chalupecky
d3a6f40645 lapack/testlapack: add test for Dlassq 2019-08-15 11:55:37 +02:00
Vladimir Chalupecky
0242537858 lapack/testlapack: rewrite test for Dgecon from table-based to randomized 2019-08-15 09:46:50 +02:00
Vladimir Chalupecky
33540c531c lapack/testlapack: fix test for Dpbcon 2019-08-15 09:46:50 +02:00
Vladimir Chalupecky
9c10b50738 lapack/gonum: refactor inner loop in Dpbcon 2019-08-03 09:39:02 +02:00
Vladimir Chalupecky
3cac0797bd lapack/testlapack: add test for Dpbcon 2019-08-03 09:39:02 +02:00
Vladimir Chalupecky
5e114941f3 lapack/gonum: add Dpbcon 2019-08-03 09:39:02 +02:00
Vladimir Chalupecky
e9a50d6433 lapack/gonum: fix matrix slice length checks in banded functions 2019-08-02 10:40:26 +02:00
Vladimir Chalupecky
516002632a testlapack/gonum: address PR comments 2019-08-01 12:05:23 +02:00
Vladimir Chalupecky
9fe5dd93fa lapack/gonum: simplify logic for transposed case in Dlatbs 2019-08-01 12:05:23 +02:00
Vladimir Chalupecky
6cd269eb0d lapack/gonum: address PR comments for Dlatbs 2019-08-01 12:05:23 +02:00
Vladimir Chalupecky
0803f6791e lapack/testlapack: add test for Dlatbs 2019-08-01 12:05:23 +02:00
Vladimir Chalupecky
1fb24f4bf7 lapack/testlapack: add dlattb helper 2019-08-01 12:05:23 +02:00
Vladimir Chalupecky
093cb9b28a lapack/gonum: add Dlatbs 2019-08-01 12:05:23 +02:00
Vladimir Chalupecky
0991127588 lapack/gonum: extend docs for Dpbtrs 2019-06-17 12:52:28 +02:00
Vladimir Chalupecky
d7f6bfa9af lapack/testlapack: remove unused SymBand helpers 2019-06-17 12:52:28 +02:00
Vladimir Chalupecky
ce6986a678 lapack/testlapack: simplify randSymBand and use it in Dpb* tests 2019-06-17 12:52:28 +02:00
Vladimir Chalupecky
e307a7a43c lapack/testlapack: test Dpbtf2 like Dpbtrf 2019-06-17 12:52:28 +02:00
Vladimir Chalupecky
7895aa8c2a lapack/testlapack: add test for Dpbtrs 2019-06-17 12:52:28 +02:00
Vladimir Chalupecky
fce8621a32 lapack/gonum: add Dpbtrs 2019-06-17 12:52:28 +02:00
Vladimir Chalupecky
2bf3099108 lapack/testlapack: add test for Dpbtrf 2019-06-14 19:31:40 +02:00
Vladimir Chalupecky
7266ee9df4 lapack/gonum: add Dpbtrf 2019-06-14 19:31:40 +02:00
Vladimir Chalupecky
1ebd909faf lapack/testlapack: update implementation and docs of randSymBand helper 2019-06-14 19:31:40 +02:00
Vladimir Chalupecky
87a957a356 lapack/gonum: fix Ilaenv for DPBTRF 2019-06-14 19:31:40 +02:00
Vladimir Chalupecky
47d77d149e lapack/gonum: clean up implementation comments in Dpbtf2 2019-06-14 19:31:40 +02:00
Vladimir Chalupecky
3db45405ae lapack/gonum: remove duplicate slice length check in Dlange 2019-06-14 19:31:40 +02:00
Dan Kortschak
8da9ad2821 lapack/gonum: add TODO for dlamchE and dlamchS literals 2019-05-10 07:04:46 +09:30
Dan Kortschak
3d26580ed4 lapack/testlapack: replace all literal constants in dgesvdTest with tol expressions 2019-04-01 06:30:53 +10:30
Dan Kortschak
a4ad4d254f all: run go fmt ./... 2019-03-31 13:31:35 +10:30
Dan Kortschak
6e8fec6a0c lapack/testlapack: make DgesvdTest take a tolerance parameter 2019-03-30 18:25:20 +10:30
Dan Kortschak
773146b12d all: fix repeated word typos in comments 
Found with m/\b([a-zA-Z]+) \1\b/ and m/\b([a-zA-Z]+)\n[ \t]*// \1\b/.
 2019-03-29 07:58:21 +10:30
Vladimir Chalupecky
c38fb5f9ef all: fix "the the" typo in comments 2019-03-28 14:24:03 +01:00
Vladimir Chalupecky
84f7bdec00 lapack/lapack64: call lapack functions with stride always at least 1 2019-03-27 06:17:51 +01:00
Vladimir Chalupecky
ddcb2ddb07 lapack/gonum: clean up panic strings and their usage 2019-03-08 09:10:47 +01:00
Vladimir Chalupecky
7cc92e21e0 lapack/gonum: unify parameter checks 2019-02-28 12:40:53 +01:00
Vladimir Chalupecky
8ea67971a6 lapack/gonum: unify parameter checks 2019-02-21 14:28:55 +01:00
Vladimir Chalupecky
f3eaeb8407 lapack/gonum: unify parameter checks 2019-02-19 12:43:31 +01:00
Vladimir Chalupecky
70a1e933af lapack/gonum: unify parameter checks 2019-02-15 23:07:11 +01:00
Vladimir Chalupecky
dca16df666 lapack/gonum: fix bugs in Dgesvd and rewrite DgesvdTest 
- if condition for one the paths in workspace size calculation was
  misspelled
- return value from Dbdsqr was ignored in some paths, leaving it at
  false (failed) value
- if the input matrix A was rescaled, the output singular values have
  to be unscaled back. The code uses Dlascl which treats the s slice as
  a matrix. The column major reference treats it as minmn-by-1 matrix
  with the stride minmn, and this was not correctly translated in our
  row major implementation.

Also clean up the initial parameter checks.
 2019-01-28 10:32:12 +01:00
Vladimir Chalupecky
a4e1906430 lapack/gonum: pass exact-sliced tau to Dormqr 2019-01-28 10:32:12 +01:00
Vladimir Chalupecky
edc5a6c9aa lapack/testlapack: add svdJobString helper 2019-01-28 10:32:12 +01:00
Vladimir Chalupecky
e855e9fa8f lapack/testlapack: add hasOrthonormalRows helper 2019-01-28 10:32:12 +01:00