Merge pull request #1 from MSD-IRIMAS/aif/add-utils

[MNT] Add utils missing

utils.py

@@ -1,17 +1,7 @@
-import matplotlib.pyplot as plt
-from tqdm.auto import tqdm
-import matplotlib as mpl
-from matplotlib.animation import FuncAnimation
-from matplotlib.patches import ConnectionPatch
-from matplotlib.animation import PillowWriter
 import numpy as np
 import os
-from matplotlib.lines import Line2D
 
 from sklearn.preprocessing import LabelEncoder
-from tslearn.metrics import dtw_path
-from aeon.distances import cost_matrix
-from aeon.distances._alignment_paths import compute_min_return_path
 
 
 def create_directory(directory_path):
@@ -34,3 +24,16 @@ def encode_labels(y):
     labenc = LabelEncoder()
 
     return labenc.fit_transform(y)
+
+
+def dtw_path_to_plot(path_dtw):
+
+    axis_x = []
+    axis_y = []
+
+    for pair in path_dtw:
+
+        axis_x.append(pair[0])
+        axis_y.append(pair[1])
+
+    return np.asarray(axis_x), np.asarray(axis_y)