def evaluate(self, result_json, cls_ids, image_ids, gt_json=None):
if self._split == "testdev":
return None
coco = self._coco if gt_json is None else COCO(gt_json)
eval_ids = [self._coco_eval_ids[image_id] for image_id in image_ids]
cat_ids = [self._classes[cls_id] for cls_id in cls_ids]
coco_dets = coco.loadRes(result_json)
coco_eval = COCOeval(coco, coco_dets, "bbox")
coco_eval.params.imgIds = eval_ids
coco_eval.params.catIds = cat_ids
coco_eval.evaluate()
coco_eval.accumulate()
coco_eval.summarize()
coco_eval.evaluate_fd()
coco_eval.accumulate_fd()
coco_eval.summarize_fd()
return coco_eval.stats[0], coco_eval.stats[12:]
