【PPSCI Export&Infer No.25】bracket #878
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HydrogenSulfate
requested changes
May 6, 2024
HydrogenSulfate
requested changes
May 7, 2024
examples/bracket/bracket.py
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| def export(cfg: DictConfig): | ||
| # set model | ||
| disp_net = ppsci.arch.MLP(**cfg.MODEL.disp_net) | ||
| stress_net = ppsci.arch.MLP(**cfg.MODEL.stress_net) | ||
| # wrap to a model_list | ||
| model = ppsci.arch.ModelList((disp_net, stress_net)) | ||
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| # initialize solver | ||
| solver = ppsci.solver.Solver( | ||
| model, | ||
| pretrained_model_path=cfg.INFER.pretrained_model_path, | ||
| ) | ||
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| # export model | ||
| from paddle.static import InputSpec | ||
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| input_spec = [ | ||
| {key: InputSpec([None, 1], "float32", name=key) for key in model.input_keys}, | ||
| ] | ||
| solver.export(input_spec, cfg.INFER.export_path) | ||
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| def inference(cfg: DictConfig): | ||
| from deploy.python_infer import pinn_predictor | ||
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| predictor = pinn_predictor.PINNPredictor(cfg) | ||
| ref_xyzu = ppsci.utils.reader.load_csv_file( | ||
| cfg.DEFORMATION_X_PATH, | ||
| ("x", "y", "z", "u"), | ||
| { | ||
| "x": "X Location (m)", | ||
| "y": "Y Location (m)", | ||
| "z": "Z Location (m)", | ||
| "u": "Directional Deformation (m)", | ||
| }, | ||
| "\t", | ||
| ) | ||
| input_dict = { | ||
| "x": ref_xyzu["x"], | ||
| "y": ref_xyzu["y"], | ||
| "z": ref_xyzu["z"], | ||
| } | ||
| output_dict = predictor.predict(input_dict, cfg.INFER.batch_size) | ||
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| # mapping data to cfg.INFER.output_keys | ||
| output_keys = cfg.MODEL.disp_net.output_keys + cfg.MODEL.stress_net.output_keys | ||
| output_dict = { | ||
| store_key: output_dict[infer_key] | ||
| for store_key, infer_key in zip(output_keys, output_dict.keys()) | ||
| } | ||
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| ppsci.visualize.save_vtu_from_dict( | ||
| "./bracket_pred", | ||
| {**input_dict, **output_dict}, | ||
| input_dict.keys(), | ||
| output_keys, | ||
| ) | ||
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这两个函数辛苦移动到evaluate下方吧，按照一般流程的顺序排列
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#788