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e2703dc ede74c0 e2703dc ede74c0 e2703dc ede74c0 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | from __future__ import annotations
import argparse
import numpy as np
from common import exact_reaction_solution, load_config, project_path
def main() -> None:
parser = argparse.ArgumentParser(description="Generate fake PINNsformer reaction data.")
parser.add_argument("--config", default=None, help="Path to config.yaml.")
args = parser.parse_args()
cfg = load_config(args.config)
data_cfg = cfg["data"]
x = np.linspace(*data_cfg["x_range"], int(data_cfg["x_num"]), dtype=np.float32)
t = np.linspace(*data_cfg["t_range"], int(data_cfg["t_num"]), dtype=np.float32)
x_mesh, t_mesh = np.meshgrid(x, t)
u = exact_reaction_solution(x_mesh, t_mesh, cfg).astype(np.float32)
output_path = project_path(cfg["paths"]["fake_data"])
output_path.parent.mkdir(parents=True, exist_ok=True)
np.savez(output_path, x=x, t=t, u=u)
print(f"fake data saved to {output_path}")
print(f"x={x.shape}, t={t.shape}, u={u.shape}")
if __name__ == "__main__":
main()
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