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eval.py
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eval.py
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# Copyright (c) 2022, Zikang Zhou. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from argparse import ArgumentParser
import pytorch_lightning as pl
from torch_geometric.data import DataLoader
from datasets import ArgoverseV1Dataset
from models.hivt import HiVT
if __name__ == '__main__':
pl.seed_everything(2022)
parser = ArgumentParser()
parser.add_argument('--root', type=str, required=True)
parser.add_argument('--batch_size', type=int, default=32)
parser.add_argument('--num_workers', type=int, default=8)
parser.add_argument('--pin_memory', type=bool, default=True)
parser.add_argument('--persistent_workers', type=bool, default=True)
parser.add_argument('--gpus', type=int, default=1)
parser.add_argument('--ckpt_path', type=str, required=True)
args = parser.parse_args()
trainer = pl.Trainer.from_argparse_args(args)
model = HiVT.load_from_checkpoint(checkpoint_path=args.ckpt_path, parallel=True)
val_dataset = ArgoverseV1Dataset(root=args.root, split='val', local_radius=model.hparams.local_radius)
dataloader = DataLoader(val_dataset, batch_size=args.batch_size, shuffle=False, num_workers=args.num_workers,
pin_memory=args.pin_memory, persistent_workers=args.persistent_workers)
trainer.validate(model, dataloader)