YOLO-Tutorial-v2/odlab/models/detectors/yolof/build.py

#!/usr/bin/env python3
# -*- coding:utf-8 -*-

from .criterion import SetCriterion
from .yolof import YOLOF


# build YOLOF
def build_yolof(cfg, is_val=False):
    # -------------- Build YOLOF --------------
    model = YOLOF(cfg         = cfg,
                  num_classes = cfg.num_classes,
                  conf_thresh = cfg.train_conf_thresh if is_val else cfg.test_conf_thresh,
                  nms_thresh  = cfg.train_nms_thresh  if is_val else cfg.test_nms_thresh,
                  topk        = cfg.train_topk        if is_val else cfg.test_topk,
                  )
            
    # -------------- Build Criterion --------------
    criterion = None
    if is_val:
        # build criterion for training
        criterion = SetCriterion(cfg)

    return model, criterion