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Unverified Commit 1c76d10b authored by Michiel Cottaar's avatar Michiel Cottaar
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BF: allow tiny leeway in previous cost functions to improve robustness

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1 merge request!8Make optimisation more robust
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src/build_sequences.jl
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...@@ -78,7 +78,7 @@ function build_sequence(f::Function, scanner::Union{Nothing, Scanner}, model::Tu ...@@ -78,7 +78,7 @@ function build_sequence(f::Function, scanner::Union{Nothing, Scanner}, model::Tu
prev_cost_func = nothing prev_cost_func = nothing
for cost_func in iterate_cost() for cost_func in iterate_cost()
if !isnothing(prev_cost_func) if !isnothing(prev_cost_func)
@constraint jump_model prev_cost_func == objective_value(jump_model) @constraint jump_model prev_cost_func <= objective_value(jump_model) + (1 + 1e-12)
end end
optimise_with_cost_func(jump_model, cost_func, n_attempts) optimise_with_cost_func(jump_model, cost_func, n_attempts)
prev_cost_func = cost_func prev_cost_func = cost_func
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