From a498178124602c4c8e7c2c179e36c797166dbff8 Mon Sep 17 00:00:00 2001
From: Tony Bagnall <ajb@uea.ac.uk>
Date: Fri, 26 Jul 2024 19:51:39 +0200
Subject: [PATCH] [DEP] Move HampelFilter to legacy (#1830)

* Move HampelFilter

* remove example
---
 aeon/forecasting/compose/tests/test_pipeline.py   |  2 +-
 .../{ => _legacy}/outlier_detection.py            | 15 ---------------
 docs/api_reference/transformations.rst            |  8 --------
 3 files changed, 1 insertion(+), 24 deletions(-)
 rename aeon/transformations/{ => _legacy}/outlier_detection.py (93%)

diff --git a/aeon/forecasting/compose/tests/test_pipeline.py b/aeon/forecasting/compose/tests/test_pipeline.py
index 4b4f4324d0..d0bc059a4c 100644
--- a/aeon/forecasting/compose/tests/test_pipeline.py
+++ b/aeon/forecasting/compose/tests/test_pipeline.py
@@ -19,10 +19,10 @@
 from aeon.testing.mock_estimators import MockForecaster, MockTransformer
 from aeon.testing.utils.estimator_checks import _assert_array_almost_equal
 from aeon.transformations._legacy.adapt import TabularToSeriesAdaptor
+from aeon.transformations._legacy.outlier_detection import HampelFilter
 from aeon.transformations.detrend import Detrender
 from aeon.transformations.hierarchical.aggregate import Aggregator
 from aeon.transformations.impute import Imputer
-from aeon.transformations.outlier_detection import HampelFilter
 from aeon.utils.index_functions import get_window
 from aeon.utils.validation._dependencies import _check_soft_dependencies
 
diff --git a/aeon/transformations/outlier_detection.py b/aeon/transformations/_legacy/outlier_detection.py
similarity index 93%
rename from aeon/transformations/outlier_detection.py
rename to aeon/transformations/_legacy/outlier_detection.py
index 81c8e8b40a..26b9826aa0 100644
--- a/aeon/transformations/outlier_detection.py
+++ b/aeon/transformations/_legacy/outlier_detection.py
@@ -7,18 +7,11 @@
 
 import numpy as np
 import pandas as pd
-from deprecated.sphinx import deprecated
 
 from aeon.forecasting.model_selection import SlidingWindowSplitter
 from aeon.transformations.base import BaseTransformer
 
 
-# TODO: remove in v0.11.0
-@deprecated(
-    version="0.10.0",
-    reason="HampelFilter will be removed in version 0.11.0.",
-    category=FutureWarning,
-)
 class HampelFilter(BaseTransformer):
     """Use HampelFilter to detect outliers based on a sliding window.
 
@@ -46,14 +39,6 @@ class HampelFilter(BaseTransformer):
     ----------
     .. [1] Hampel F. R., "The influence curve and its role in robust estimation",
        Journal of the American Statistical Association, 69, 382–393, 1974
-
-    Examples
-    --------
-    >>> from aeon.transformations.outlier_detection import HampelFilter
-    >>> from aeon.datasets import load_airline
-    >>> y = load_airline()
-    >>> transformer = HampelFilter(window_length=10)
-    >>> y_hat = transformer.fit_transform(y)
     """
 
     _tags = {
diff --git a/docs/api_reference/transformations.rst b/docs/api_reference/transformations.rst
index 9983038266..286c5d203e 100644
--- a/docs/api_reference/transformations.rst
+++ b/docs/api_reference/transformations.rst
@@ -375,14 +375,6 @@ Bootstrap transformations
 Outlier detection, changepoint detection
 ----------------------------------------
 
-.. currentmodule:: aeon.transformations.outlier_detection
-
-.. autosummary::
-    :toctree: auto_generated/
-    :template: class.rst
-
-    HampelFilter
-
 .. currentmodule:: aeon.transformations.series._clasp
 
 .. autosummary::