white on top is optional

check.py

@@ -49,7 +49,7 @@ def create_circle(ckpt: str, fname: str):
     plot_preds(preds, fname=fname)
 
 
-def plot_preds(preds, fname: str):
+def plot_preds(preds, fname: str, roll: bool = False):
     rgb_tensor, _ = extract_colors()
     rgb_values = rgb_tensor.detach().numpy()
     rgb_tensor = preprocess_data(rgb_tensor)
@@ -58,11 +58,12 @@ def plot_preds(preds, fname: str):
         preds = preds.detach().numpy()
     sorted_inds = np.argsort(preds.ravel())
     colors = rgb_values[sorted_inds]
-    # find white in colors, put it first.
-    white = np.array([1, 1, 1])
-    white_idx = np.where((colors == white).all(axis=1))[0][0]
-    colors = np.roll(colors, -white_idx, axis=0)
-    # print(white_idx, colors[:2])
+    if roll:
+        # find white in colors, put it first.
+        white = np.array([1, 1, 1])
+        white_idx = np.where((colors == white).all(axis=1))[0][0]
+        colors = np.roll(colors, -white_idx, axis=0)
+        # print(white_idx, colors[:2])
 
     N = len(colors)
     # Create a plot with these hues in a circle