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5e1a02103f
* add mytrain.py for test * test before layers * test attr in layers * test classifier * delete mytrain.py * delete comments
33 lines
906 B
Python
33 lines
906 B
Python
from abc import ABCMeta, abstractmethod
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from mmcv.runner import BaseModule
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class BaseBackbone(BaseModule, metaclass=ABCMeta):
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"""Base backbone.
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This class defines the basic functions of a backbone. Any backbone that
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inherits this class should at least define its own `forward` function.
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"""
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def __init__(self, init_cfg=None):
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super(BaseBackbone, self).__init__(init_cfg)
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@abstractmethod
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def forward(self, x):
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"""Forward computation.
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Args:
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x (tensor | tuple[tensor]): x could be a Torch.tensor or a tuple of
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Torch.tensor, containing input data for forward computation.
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"""
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pass
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def train(self, mode=True):
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"""Set module status before forward computation.
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Args:
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mode (bool): Whether it is train_mode or test_mode
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"""
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super(BaseBackbone, self).train(mode)
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