[Optimization] Turned off display in TruncatedNewton

arpastrana · Oct 8, 2024 · 9abaef3 · 9abaef3
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Turned off display in `TruncatedNewton`.
 - Fixed bug in `OptimizationRecorder`. The recorder did not know how to record optimization history without an explictly initialized optimizer.
 - Deprecated `jax_fdm.optimization.optimizers.scipy` in favor of `jax_fdm.optimization.optimizers.gradient_based`.
 - Fixed bug. Return early in `NetworkArtist.edge_width()` if the artist edges list is empty.

diff --git a/src/jax_fdm/optimization/optimizers/gradient_based.py b/src/jax_fdm/optimization/optimizers/gradient_based.py
@@ -67,7 +67,7 @@ class TruncatedNewton(Optimizer):
     Minimize a scalar function of one or more variables using a truncated Newton (TNC) algorithm.
     """
     def __init__(self, **kwargs):
-        super().__init__(name="TNC", **kwargs)
+        super().__init__(name="TNC", disp=False, **kwargs)
 
 
 class TrustRegionConstrained(ConstrainedOptimizer):