# Copyright (C) 2024-present Naver Corporation. All rights reserved.
# Licensed under CC BY-NC-SA 4.0 (non-commercial use only).
#
# --------------------------------------------------------
# Cambridge Landmarks dataloader
# --------------------------------------------------------
import os

from dust3r_visloc.datasets.base_colmap import BaseVislocColmapDataset


class VislocCambridgeLandmarks(BaseVislocColmapDataset):
    def __init__(self, root, subscene, pairsfile, topk=1, cache_sfm=False):
        image_path = os.path.join(root, subscene)
        map_path = os.path.join(root, "mapping", subscene, "colmap/reconstruction")
        query_path = os.path.join(root, "kapture", subscene, "query")
        pairsfile_path = os.path.join(
            root, subscene, "pairsfile/query", pairsfile + ".txt"
        )
        super().__init__(
            image_path=image_path,
            map_path=map_path,
            query_path=query_path,
            pairsfile_path=pairsfile_path,
            topk=topk,
            cache_sfm=cache_sfm,
        )