示例#1
0
def main(args):
    with open(args.config_yml) as f:
        yml_file = yaml.safe_load(f)

    model_name = yml_file["model"].pop('name', None)
    print(f"#### Loading model: {model_name}")

    checkpoint_path = yml_file['checkpoint']['src']
    checkpoint = modify_checkpoint(checkpoint_path)

    model = DimeNetPlusPlusWrap(**yml_file["model"])
    model.load_state_dict(checkpoint)
    model = OCPDataParallel(model, output_device=0, num_gpus=1)

    if yml_file['dataset']['src']:
        batch = lmdb_to_batch(yml_file['dataset']['src'])
    else:
        atoms = ase.io.read(
            "../tests/models/atoms.json",
            index=0,
            format="json",
        )
        a2g = AtomsToGraphs(
            max_neigh=12,
            radius=6,
            dummy_distance=7,
            dummy_index=-1,
            r_energy=True,
            r_forces=True,
            r_distances=True,
        )
        batch = Batch.from_data_list(a2g.convert_all([atoms]))

    output = model(batch)
    viz = model_viz(checkpoint_path)

    if yml_file["task"]["computation_graph"]:
        print("#### Plotting computation graph")
        viz.computation_graph(model, batch)
    if yml_file["task"]["t-sne_viz"]:
        print("#### Plotting t-sne")
        emb_weight = checkpoint["emb.emb.weight"].cpu().numpy()
        viz.tsne_viz_emb(emb_weight)
    if yml_file["task"]["pca_t-sne_viz"]:
        print("#### Plotting PCA reduced t-sne")
        emb_weight = checkpoint["emb.emb.weight"].cpu().numpy()
        res = viz.pca(emb_weight, n=50)
        viz.tsne_viz_emb(res)
    if yml_file["task"]["raw_weights"]:
        print("#### Plotting raw emb weights")
        emb_weight = checkpoint["emb.emb.weight"].cpu().numpy()
        viz.raw_weights_viz(emb_weight)
    if yml_file["task"]["is2rs_plot"]:
        print("#### Plotting is2rs comparison")
        viz.create_is2rs_plots(batch, output)
示例#2
0
def load_data(request):
    atoms = read(
        os.path.join(os.path.dirname(os.path.abspath(__file__)), "atoms.json"),
        index=0,
        format="json",
    )
    a2g = AtomsToGraphs(
        max_neigh=200,
        radius=6,
        r_energy=True,
        r_forces=True,
        r_distances=True,
    )
    data_list = a2g.convert_all([atoms])
    request.cls.data = data_list[0]