Throw error from callback true in NLopt

SciML · Aug 7, 2023 · 0f32755 · 0f32755
1 parent 600e73d
commit 0f32755
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/OptimizationNLopt/src/OptimizationNLopt.jl b/lib/OptimizationNLopt/src/OptimizationNLopt.jl
@@ -136,7 +136,9 @@ function SciMLBase.__solve(cache::OptimizationCache{
 
     _loss = function (θ)
         x = cache.f(θ, cache.p)
-        cache.callback(θ, x...)
+        if cache.callback(θ, x...)
+            error("Optimization halted by callback.")
+        end
         return x[1]
     end