URL:
<https://savannah.gnu.org/bugs/?59845>
Summary: Initialize newton, steffenson solvers with
GSL_FN_FDF_EVAL_F_DF
Project: GNU Scientific Library
Submitted by: lpsinger
Submitted on: Fri 08 Jan 2021 04:09:33 PM UTC
Category: Performance
Severity: 3 - Normal
Operating System:
Status: None
Assigned to: None
Open/Closed: Open
Release: 2.6
Discussion Lock: Any
_______________________________________________________
Details:
These were the only places in these two solvers where GSL_FN_FDF_EVAL_F or
GSL_FN_FDF_EVAL_DF were used independently. If the function or its derivative
shared some expensive calculations in common, then this could lead to
inefficient initialization of the solver.
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Fri 08 Jan 2021 04:09:33 PM UTC Name:
0001-initialize-newton-steffenson-solvers-with-GSL_FN_FDF.patch Size: 1KiB
By: lpsinger
<http://savannah.gnu.org/bugs/download.php?file_id=50683>
_______________________________________________________
Reply to this item at:
<https://savannah.gnu.org/bugs/?59845>
_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/