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# Licensed under the Apache License, Version 2.0 (the "License");
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#     http://www.apache.org/licenses/LICENSE-2.0
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"""Backbones configurations."""
import dataclasses
from official.modeling import hyperparams
from official.vision.configs import backbones


@dataclasses.dataclass
class Darknet(hyperparams.Config):
  """DarkNet config."""
  model_id: str = 'cspdarknet53'
  width_scale: float = 1.0
  depth_scale: float = 1.0
  dilate: bool = False
  min_level: int = 3
  max_level: int = 5
  use_separable_conv: bool = False
  use_reorg_input: bool = False


@dataclasses.dataclass
class YoloV7(hyperparams.Config):
  model_id: str = 'yolov7'
  min_level: int = 3
  max_level: int = 5


@dataclasses.dataclass
class Backbone(backbones.Backbone):
  darknet: Darknet = dataclasses.field(default_factory=Darknet)
  yolov7: YoloV7 = dataclasses.field(default_factory=YoloV7)
