"""
突触微柱包 - L1/L2/L3三档突触模式
"""
from .l1_sparse import SparseSynapticMicroColumn
from .l2_layered import LayeredSynapticMicroColumn
from .l3_full import FullSynapticMicroColumn

# 基类别名
SynapticMicroColumn = SparseSynapticMicroColumn

SYNAPTIC_TIERS = {
    'L1': SparseSynapticMicroColumn,
    'L2': LayeredSynapticMicroColumn,
    'L3': FullSynapticMicroColumn,
}

def get_synaptic_micro_column(tier: str, num_neurons: int = 100, 
                               column_type: str = 'sensory', **kwargs):
    """创建突触微柱
    
    Args:
        tier: 档位(L1/L2/L3)
        num_neurons: 神经元数量
        column_type: 功能类型(仅L1/L2/L3内部用到)
    """
    if tier not in SYNAPTIC_TIERS:
        raise ValueError(f"未知突触档位: {tier}, 可选: {list(SYNAPTIC_TIERS.keys())}")
    
    cls = SYNAPTIC_TIERS[tier]
    return cls(num_neurons=num_neurons, **kwargs)