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From: | Leo Singer |
Subject: | [bug #59845] Initialize newton, steffenson solvers with GSL_FN_FDF_EVAL_F_DF |
Date: | Fri, 8 Jan 2021 11:09:35 -0500 (EST) |
User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.2 Safari/605.1.15 |
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/
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