Bug#778635: python-scipy bundles library for L-BFGS-B minimization

2019-04-02 Thread Gard Spreemann
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

Bug#778635: python-scipy bundles library for L-BFGS-B minimization

2019-03-29 Thread Drew Parsons
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

Bug#778635: python-scipy bundles library for L-BFGS-B minimization

2015-02-17 Thread Gard Spreemann
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

Bug#778635: python-scipy bundles library for L-BFGS-B minimization

2015-02-17 Thread Gard Spreemann
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