draw circles

check.py

@@ -6,6 +6,9 @@ import torch
 from dataloader import extract_colors, preprocess_data
 from model import ColorTransformerModel
 
+import numpy as np
+import matplotlib.pyplot as plt
+# import matplotlib.colors as mcolors
 
 def make_image(ckpt: str, fname: str, color=True):
     M = ColorTransformerModel.load_from_checkpoint(ckpt)
@@ -36,15 +39,53 @@ def make_image(ckpt: str, fname: str, color=True):
     plt.savefig(f"{fname}.png", dpi=300)
 
 
+def create_circle(ckpt: str, fname: str):
+    M = ColorTransformerModel.load_from_checkpoint(ckpt)
+    rgb_tensor, names = 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())
+    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])
+
+    N = len(colors)
+    # Create a plot with these hues in a circle
+    fig, ax = plt.subplots(figsize=(6, 6), subplot_kw=dict(polar=True))
+
+    # Each wedge in the circle
+    theta = np.linspace(0, 2 * np.pi, N+1) + np.pi / 2
+    width = 2 * np.pi / (N)  # equal size for each wedge
+
+    for i in range(N):
+        ax.bar(theta[i], 1, width=width, color=colors[i], bottom=0.0)
+
+    ax.set_xticks([])
+    ax.set_yticks([])
+    ax.axis("off")
+    fig.tight_layout()
+    plt.savefig(f"{fname}.png", dpi=300)
+
+
 if __name__ == "__main__":
     # name = "color_128_0.3_1.00e-06"
+    import argparse
     import glob
 
-    v = 29
-    name = f"v{v}"
-    # ckpt = f"/teamspace/jobs/{name}/work/colors/lightning_logs/version_2/checkpoints/epoch=999-step=8000.ckpt"
-    ckpt = glob.glob(
-        f"/teamspace/studios/this_studio/colors/lightning_logs/version_{v}/checkpoints/*.ckpt"
-    )[-1]
-    make_image(ckpt, fname=name)
-    make_image(ckpt, fname=name + "b", color=False)
+    parser = argparse.ArgumentParser()
+    # make the following accept a list of arguments
+    parser.add_argument("-v", "--version", type=int, nargs="+", default=[0, 1])
+    args = parser.parse_args()
+    versions = args.version
+    for v in versions:
+        name = f"out/v{v}"
+        # ckpt = f"/teamspace/jobs/{name}/work/colors/lightning_logs/version_2/checkpoints/epoch=999-step=8000.ckpt"
+        ckpt_path = f"/teamspace/studios/this_studio/colors/lightning_logs/version_{v}/checkpoints/*.ckpt"
+        ckpt = glob.glob(ckpt_path)[-1]
+        print(f"Generating image for checkpoint: {ckpt}")
+        create_circle(ckpt, fname=name)
+        # make_image(ckpt, fname=name + "b", color=False)