split plotting for hsv. [todo]: finalize plotting

check.py

@@ -43,11 +43,20 @@ def create_circle(ckpt: str, fname: str):
         M = ColorTransformerModel.load_from_checkpoint(ckpt)
     else:
         M = ckpt
-    rgb_tensor, names = extract_colors()
+
+    rgb_tensor, _ = extract_colors()
+    preds = M(rgb_tensor)
+    plot_preds(preds, fname=fname)
+
+
+def plot_preds(preds, fname: str):
+    rgb_tensor, _ = extract_colors()
     rgb_values = rgb_tensor.detach().numpy()
     rgb_tensor = preprocess_data(rgb_tensor)
-    preds = M(rgb_tensor)
+
-    sorted_inds = np.argsort(preds.detach().numpy().ravel())
+    if isinstance(preds, torch.Tensor):
+        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])

dataloader.py

@@ -1,21 +1,7 @@
-import matplotlib.colors as mcolors
 import torch
 from torch.utils.data import DataLoader, TensorDataset
 
-from utils import preprocess_data
+from utils import extract_colors, preprocess_data
-
-
-def extract_colors():
-    # Extracting the list of xkcd colors as RGB triples
-    xkcd_colors = mcolors.XKCD_COLORS
-    rgb_values = [mcolors.to_rgb(color) for color in xkcd_colors.values()]
-
-    # Extracting the list of xkcd color names
-    xkcd_color_names = list(xkcd_colors.keys())
-
-    # Convert the list of RGB triples to a PyTorch tensor
-    rgb_tensor = torch.tensor(rgb_values, dtype=torch.float32)
-    return rgb_tensor, xkcd_color_names
 
 
 def create_dataloader(N: int = 50, **kwargs):

hsv.py

@@ -0,0 +1,14 @@
+import numpy as np
+from matplotlib.colors import rgb_to_hsv
+
+from check import plot_preds
+from utils import extract_colors
+
+if __name__ == "__main__":
+    rgb_tensor, _ = extract_colors()
+    xkcd_rgb = rgb_tensor.numpy()
+    xkcd_hsv = rgb_to_hsv(xkcd_rgb)
+    plot_preds(xkcd_hsv[:, 0], fname="hsv")
+    rgb = np.eye(3)
+    print("Pure RGB in Hue-Space:")
+    print(rgb_to_hsv(rgb)[:, 0])

utils.py

@@ -1,3 +1,4 @@
+import matplotlib.colors as mcolors
 import torch
 
 
@@ -20,6 +21,19 @@ def preprocess_data(data, skip=True):
     return new_data
 
 
+def extract_colors():
+    # Extracting the list of xkcd colors as RGB triples
+    xkcd_colors = mcolors.XKCD_COLORS
+    rgb_values = [mcolors.to_rgb(color) for color in xkcd_colors.values()]
+
+    # Extracting the list of xkcd color names
+    xkcd_color_names = list(xkcd_colors.keys())
+
+    # Convert the list of RGB triples to a PyTorch tensor
+    rgb_tensor = torch.tensor(rgb_values, dtype=torch.float32)
+    return rgb_tensor, xkcd_color_names
+
+
 PURE_RGB = preprocess_data(
     torch.tensor([[1, 0, 0], [0, 1, 0], [0, 0, 1]], dtype=torch.float32)
 )