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windtunnel.py

@@ -0,0 +1,67 @@
+import json
+import os
+import datasets
+
+
+class WindtunnelDataset(datasets.GeneratorBasedBuilder):
+    """Dataset for loading simulation data with JSON and mesh files"""
+
+    def _info(self):
+        print("nnnnn")
+        return datasets.DatasetInfo(
+            features=datasets.Features(
+                {
+                    "coeff": datasets.Value("binary"),  # JSON file as a dictionary
+                    "input": datasets.Value("binary"),  # JSON file as a dictionary
+                    "input_mesh": datasets.Value("binary"),  # OBJ mesh file as binary
+                    "openfoam_mesh": datasets.Value(
+                        "binary"
+                    ),  # OBJ mesh file as binary
+                    "pressure_field_mesh": datasets.Value(
+                        "binary"
+                    ),  # VTK file as binary
+                    "streamlines_mesh": datasets.Value("binary"),  # PLY file as binary
+                }
+            ),
+            homepage="https://inductiva.ai",
+        )
+
+    def _split_generators(self, dl_manager):
+        dl_dir = dl_manager.download(
+            {
+                "data": "data",
+            }
+        )
+        print("aaaaa")
+        """Define the splits for the dataset."""
+        train_dir = "train"
+        val_dir = "validation"
+        test_dir = "test"
+        print("zzzzz")
+        print(os.getcwd())
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.TRAIN, gen_kwargs={"path": train_dir}
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.VALIDATION,
+                gen_kwargs={"path": val_dir},
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.TEST,
+                gen_kwargs={"path": test_dir},
+            ),
+        ]
+
+    def _generate_examples(self, path):
+        """Generate examples for each split."""
+        id = 0
+        for root, dirs, files in os.walk(path):
+            for file in files:
+                yield (
+                    id,
+                    {
+                        "label": id,
+                    },
+                )
+                id += 1