update builder scripts

builder.py

@@ -12,12 +12,11 @@ def build_table(data_root):
     radar_table = build_single_table(data_root, "radardata", parse_radar_data)
     rgbdata_table = build_single_table(data_root, "rgbdata", parse_rgbdata_data)
 
-    print(len(depth_table), len(radar_table), len(rgbdata_table))
     t1 = depth_table.join(
         rgbdata_table,
-        left_on=["id", "index_depth"],
-        right_on=["id", "index_rgb"],
-    ).rename({"index_depth": "index_frame"})
+        left_on=["id", "index_depth", "sub_index_depth"],
+        right_on=["id", "index_rgb", "sub_index_rgb"],
+    ).rename({"index_depth": "index_frame", "sub_index_depth": "sub_index_frame"})
 
     assert_columns_equal(t1, "time", "time_right")
     t1 = t1.drop("time_right")
@@ -167,4 +166,4 @@ if __name__ == "__main__":
     print(data_table)
     print(data_table.columns)
     # data_table.write_parquet("./train.parquet")
-    data_table.write_csv("./train.csv")
+    data_table.write_parquet("./train.parquet")

test.py

@@ -0,0 +1,13 @@
+import h5py
+import scipy.io as io
+
+
+# with h5py.File(
+#     "radardata/769E33E0_2025_06_16_21_27-mastlab-yao-1400-2D-2-2-0001-076-5.90.mat", "r"
+# ) as f:
+#     data = f["dataset"][:]
+#     print(data)
+
+data = io.loadmat(
+    "radardata/769E33E0_2025_06_16_21_27-mastlab-yao-1400-2D-2-2-0001-076-5.90.mat"
+)

train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7572285760f0279ae96fae119375b501669dfd95c4bc2949249522960412bd3f
+size 105015