NextCloud/dlib
1
0
Fork 0
mirror of https://github.com/davisking/dlib.git synced 2024-11-01 10:14:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fixed a bug in find_min_single_variable() I introduced a few hours ago.

Browse Source
This commit is contained in:
Davis E. King 2014-07-02 16:16:41 -04:00
parent cea4540740
commit 8f022c0042
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
dlib/optimization/optimization_line_search.h
View File

@ -649,17 +649,19 @@ namespace dlib
// If the left most points are identical in function value then expand out the
// left a bit, unless it's already at bound or we would drop that left most
// point anyway because it's bad.
if (f1==f2 && f1<f3 && f1!=begin)
if (f1==f2 && f1<f3 && p1!=begin)
{
p1 = max(p1 - search_radius, begin);
f1 = f(p1);
++f_evals;
search_radius *= 2;
continue;
}
if (f2==f3 && f3<f1 && f3!=end)
if (f2==f3 && f3<f1 && p3!=end)
{
p3 = min(p3 + search_radius, end);
f3 = f(p3);
++f_evals;
search_radius *= 2;
continue;
}