CLASS_NAMES: ['osef']

DATA_CONFIG: 
    _BASE_CONFIG_: cfgs/dataset_configs/kitti_dataset.yaml
    # _BASE_CONFIG_: cfgs/dataset_configs/new_misc.yaml
    POINT_CLOUD_RANGE: [0, -39.68, -1, 69.12, 39.68, 7]
    DATA_PROCESSOR:
        - NAME: mask_points_and_boxes_outside_range
          REMOVE_OUTSIDE_BOXES: True

        - NAME: shuffle_points
          SHUFFLE_ENABLED: {
            'train': True,
            'test': False
          }

        - NAME: transform_points_to_voxels
          VOXEL_SIZE: [0.16, 0.16, 8]
          MAX_POINTS_PER_VOXEL: 32
          MAX_NUMBER_OF_VOXELS: {
            'train': 16000,
            'test': 40000
          }
    DATA_AUGMENTOR:
      DISABLE_AUG_LIST: ['placeholder']
      AUG_CONFIG_LIST:
          - NAME: gt_sampling
            DB_INFO_PATH:
                - unigine_dbinfos_train.pkl
            PREPARE: {
              filter_by_min_points: ['osef:5'],
            }

            SAMPLE_GROUPS: ['osef:2']
            NUM_POINT_FEATURES: 4
            REMOVE_EXTRA_WIDTH: [0.0, 0.0, 0.0]
            LIMIT_WHOLE_SCENE: True

MODEL:
    NAME: PointPillar

    VFE:
        NAME: PillarVFE
        WITH_DISTANCE: False
        USE_ABSLOTE_XYZ: True
        USE_NORM: True
        NUM_FILTERS: [64]

    MAP_TO_BEV:
        NAME: PointPillarScatter
        NUM_BEV_FEATURES: 64

    BACKBONE_2D:
        NAME: BaseBEVBackbone
        LAYER_NUMS: [3, 5, 5]
        LAYER_STRIDES: [2, 2, 2]
        NUM_FILTERS: [64, 128, 256]
        UPSAMPLE_STRIDES: [1, 2, 4]
        NUM_UPSAMPLE_FILTERS: [128, 128, 128]

    DENSE_HEAD:
        NAME: AnchorHeadSingle
        CLASS_AGNOSTIC: False

        USE_DIRECTION_CLASSIFIER: True
        DIR_OFFSET: 0.78539
        DIR_LIMIT_OFFSET: 0.0
        NUM_DIR_BINS: 2

        ANCHOR_GENERATOR_CONFIG: [
            {
                'class_name': 'osef',
                'anchor_sizes': [[3.9, 1.6, 1.56]],
                'anchor_rotations': [0, 1.57],
                'anchor_bottom_heights': [-1.78],
                'align_center': False,
                'feature_map_stride': 2,
                'matched_threshold': 0.6,
                'unmatched_threshold': 0.45
            }
        ]

        TARGET_ASSIGNER_CONFIG:
            NAME: AxisAlignedTargetAssigner
            POS_FRACTION: -1.0
            SAMPLE_SIZE: 512
            NORM_BY_NUM_EXAMPLES: False
            MATCH_HEIGHT: False
            BOX_CODER: ResidualCoder

        LOSS_CONFIG:
            LOSS_WEIGHTS: {
                'cls_weight': 1.0,
                'loc_weight': 2.0,
                'dir_weight': 0.2,
                'code_weights': [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
            }

    POST_PROCESSING:
        RECALL_THRESH_LIST: [0.3, 0.5, 0.7]
        SCORE_THRESH: 0.1
        OUTPUT_RAW_SCORE: False

        NMS_CONFIG:
            MULTI_CLASSES_NMS: False
            NMS_TYPE: nms_gpu
            NMS_THRESH: 0.01
            NMS_PRE_MAXSIZE: 4096
            NMS_POST_MAXSIZE: 500


OPTIMIZATION:
    BATCH_SIZE_PER_GPU: 3
    NUM_EPOCHS: 30

    OPTIMIZER: adam_onecycle
    LR: 0.003
    WEIGHT_DECAY: 0.01
    MOMENTUM: 0.9

    MOMS: [0.95, 0.85]
    PCT_START: 0.4
    DIV_FACTOR: 10
    DECAY_STEP_LIST: [12, 18]
    LR_DECAY: 0.1
    LR_CLIP: 0.0000001

    LR_WARMUP: False
    WARMUP_EPOCH: 1

    GRAD_NORM_CLIP: 10