Changes between Initial Version and Version 1 of Ticket #3995


Ignore:
Timestamp:
Oct 5, 2014 4:08:55 PM (5 years ago)
Author:
jakesson
Comment:

Legend:

Unmodified
Added
Removed
Modified
  • Ticket #3995

    • Property Summary changed from Detect converged solution in Brent to Detect converged initial solution in Brent
  • Ticket #3995 – Description

    initial v1  
    11This is a part of #3944.
    22
    3 Brent does currently not detect if the residual corresponding to
    4 the initial guess (or previously converged solution) is below
    5 the tolerance, before going into the bracketing step. As a consequence,
    6 Brent takes one or two bracketing steps to bracket the root and then
    7 a couple of convergence steps to find the solution.
     3Brent does currently not detect if the residual corresponding to the initial guess (or previously converged solution) is below  the tolerance, before going into the bracketing step. As a consequence, Brent takes one or two bracketing steps to bracket the root and then a couple of convergence steps to find the solution.
    84
    9 A check to detect the case when the residual corresponding the
    10 initial guess should be added, in which case the algorithm
    11 returns successfully.
     5A check to detect the case when the residual corresponding the initial guess should be added, in which case the algorithm returns successfully.