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# http://www.apache.org/licenses/LICENSE-2.0
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from enum import Enum


class EmbeddingConcatStrategy(str, Enum):
    FULL_CONCAT = "full_concat"  # Concatenate embeddings all layers
    MEAN_POOLING = "mean_pooling"  # Average pool embeddings all layers
    POOL_EVERY_N_LAYERS_AND_CONCAT = "pool_every_n_layers_and_concat"  # Pool every n layers and concatenatenate

    def __str__(self) -> str:
        return self.value