On Fri, Mar 29, 2019 at 7:03 AM Drew Parsons wrote:
> Hi Gard, can you provide a simple test script so we can confirm that
> scipy works correctly after applying your L-BFGS-B patch?
Hi,
Attached is an improved patch, superseding the previous ones, for
using Debian's system LBFGSB library
Package: python-scipy
Version: 1.1.0-4
Followup-For: Bug #778635
Hi Gard, can you provide a simple test script so we can confirm that
scipy works correctly after applying your L-BFGS-B patch?
Thanks, Drew
Source: python-scipy
Severity: wishlist
Tags: upstream
Dear Maintainer,
python-scipy bundles Fortran code for L-BFGS-B minimization in
scipy/optimize/lbfgsb/*.f. The code comes from outside the SciPy
project [1], and I believe it is useful as a standalone library and
that the python-scipy
Patch against upstream lbfgsb (needs packaging) that replaces its bundled
LINPACK with LAPACK.
--- a/lbfgsb.f
+++ b/lbfgsb.f
@@ -1185,7 +1185,8 @@
p(i2) = v(i2) + sum
20 continue
c Solve the triangular system
- call dtrsl(wt,m,col,p(col+1),11,info)
+c call
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