Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

allow skipping derivative computations #180

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
+10 −3
Open

allow skipping derivative computations #180

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
f213eef
allow skipping derivative computations
aplavin May 29, 2024
fa733c5
docs & test
aplavin May 29, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 5 additions & 3 deletions src/branchandbound.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,9 +13,11 @@ end
function _branch_bound(bab::BranchAndBoundEnclosure, f::Function, X::Interval_or_IntervalBox, df;
initial=emptyinterval(first(X)),
cnt=1)
dfX = df(X)
range_extrema, flag = _monotonicity_check(f, X, dfX)
flag && return hull(range_extrema, initial)
if !isnothing(df)
dfX = df(X)
range_extrema, flag = _monotonicity_check(f, X, dfX)
flag && return hull(range_extrema, initial)
end

fX = f(X) # TODO: allow user to choose how to evaluate this (mean value, natural enclosure)
# if tolerance or maximum number of iteration is met, return current enclosure
Expand Down
Loading