38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
# Copyright The PyTorch Lightning team.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import Optional
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import torch
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from torchmetrics.functional import iou as _iou
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from pytorch_lightning.metrics.utils import deprecated_metrics
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from pytorch_lightning.utilities.imports import _TORCHMETRICS_GREATER_EQUAL_0_3, _TORCHMETRICS_LOWER_THAN_0_3
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@deprecated_metrics(target=_iou, skip_if=_TORCHMETRICS_GREATER_EQUAL_0_3)
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@deprecated_metrics(target=_iou, args_mapping=dict(pred="preds"), skip_if=_TORCHMETRICS_LOWER_THAN_0_3)
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def iou(
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pred: torch.Tensor,
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target: torch.Tensor,
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ignore_index: Optional[int] = None,
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absent_score: float = 0.0,
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threshold: float = 0.5,
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num_classes: Optional[int] = None,
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reduction: str = 'elementwise_mean',
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) -> torch.Tensor:
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"""
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.. deprecated::
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Use :func:`torchmetrics.functional.iou`. Will be removed in v1.5.0.
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"""
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