OptimizerState

public init(_ zeros: [Tensor<Float>], stateCount: Int)

public init(copying other: OptimizerState, to device: Device)

public var state: [Tensor<Float>]

public var stride: Int

public subscript(stateId: Int, weightId: Int) -> Tensor<Float> { get set }

public subscript(state: OptimizerWeightStepState, index: StateAccessor) -> Tensor<Float> { get set }