---
trainer:
  class_path: eva.Trainer
  init_args:
    n_runs: &N_RUNS ${oc.env:N_RUNS, 5}
    default_root_dir: &OUTPUT_ROOT ${oc.env:OUTPUT_ROOT, logs/${oc.env:MODEL_NAME, dino_vits16}/offline/bach}
    max_steps: &MAX_STEPS ${oc.env:MAX_STEPS, 12500}
    checkpoint_type: ${oc.env:CHECKPOINT_TYPE, best}
    accelerator: ${oc.env:ACCELERATOR, auto}
    devices: ${oc.env:NUM_DEVICES, 1}
    callbacks:
      - class_path: eva.callbacks.ConfigurationLogger
      - class_path: lightning.pytorch.callbacks.TQDMProgressBar
        init_args:
          refresh_rate: ${oc.env:TQDM_REFRESH_RATE, 1}
      - class_path: lightning.pytorch.callbacks.LearningRateMonitor
        init_args:
          logging_interval: epoch
      - class_path: lightning.pytorch.callbacks.ModelCheckpoint
        init_args:
          filename: best
          save_last: ${oc.env:SAVE_LAST, false}
          save_top_k: 1
          monitor: &MONITOR_METRIC ${oc.env:MONITOR_METRIC, val/MulticlassAccuracy}
          mode: &MONITOR_METRIC_MODE ${oc.env:MONITOR_METRIC_MODE, max}
      - class_path: lightning.pytorch.callbacks.EarlyStopping
        init_args:
          min_delta: 0
          patience: ${oc.env:PATIENCE, 1250}
          monitor: *MONITOR_METRIC
          mode: *MONITOR_METRIC_MODE
      - class_path: eva.callbacks.ClassificationEmbeddingsWriter
        init_args:
          output_dir: &DATASET_EMBEDDINGS_ROOT ${oc.env:EMBEDDINGS_ROOT, ./data/embeddings}/${oc.env:MODEL_NAME, dino_vits16}/bach
          dataloader_idx_map:
            0: train
            1: val
          backbone:
            class_path: eva.core.models.wrappers.ModelFromFunction
            init_args:
              path: ${oc.env:BACKBONE_FN, openpath_eva_backbone.build_openpath}
              arguments:
                weights: ${oc.env:OPENPATH_WEIGHTS, "none"}
          overwrite: false
    logger:
      - class_path: lightning.pytorch.loggers.TensorBoardLogger
        init_args:
          save_dir: *OUTPUT_ROOT
          name: ""
model:
  class_path: eva.HeadModule
  init_args:
    head:
      class_path: torch.nn.Linear
      init_args:
        in_features: ${oc.env:IN_FEATURES, 384}
        out_features: &NUM_CLASSES 4
    criterion: torch.nn.CrossEntropyLoss
    optimizer:
      class_path: torch.optim.AdamW
      init_args:
        lr: ${oc.env:LR_VALUE, 0.0003}
    metrics:
      common:
        - class_path: eva.metrics.AverageLoss
        - class_path: eva.metrics.MulticlassClassificationMetrics
          init_args:
            num_classes: *NUM_CLASSES
data:
  class_path: eva.DataModule
  init_args:
    datasets:
      train:
        class_path: eva.datasets.EmbeddingsClassificationDataset
        init_args: &DATASET_ARGS
          root: *DATASET_EMBEDDINGS_ROOT
          manifest_file: manifest.csv
          split: train
      val:
        class_path: eva.datasets.EmbeddingsClassificationDataset
        init_args:
          <<: *DATASET_ARGS
          split: val
      predict:
        - class_path: eva.vision.datasets.BACH
          init_args: &PREDICT_DATASET_ARGS
            root: ${oc.env:DATA_ROOT, ./data/bach}
            split: train
            download: ${oc.env:DOWNLOAD_DATA, false}
            # Set `download: true` to download the dataset from https://zenodo.org/records/3632035
            # The BACH dataset is distributed under the following license
            # Attribution-NonCommercial-NoDerivs 4.0 International license
            # (see: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode)
            transforms:
              class_path: eva.vision.data.transforms.common.ResizeAndCrop
              init_args:
                size: ${oc.env:RESIZE_DIM, 224}  
                mean: ${oc.env:NORMALIZE_MEAN, [0.485, 0.456, 0.406]}
                std: ${oc.env:NORMALIZE_STD, [0.229, 0.224, 0.225]}
        - class_path: eva.vision.datasets.BACH
          init_args:
            <<: *PREDICT_DATASET_ARGS
            split: val
    dataloaders:
      train:
        batch_size: &BATCH_SIZE ${oc.env:BATCH_SIZE, 256}
        num_workers: &N_DATA_WORKERS ${oc.env:N_DATA_WORKERS, 4}
        shuffle: true
      val:
        batch_size: *BATCH_SIZE
        num_workers: *N_DATA_WORKERS
      predict:
        batch_size: &PREDICT_BATCH_SIZE ${oc.env:PREDICT_BATCH_SIZE, 64}
        num_workers: *N_DATA_WORKERS