Struct QMaxPool 

pub struct QMaxPool { /* private fields */ }

Quantum pooling layer using maximum measurement probability

Reduces the number of qubits by measuring subsets and keeping the qubit with the highest measurement probability in each pool.

Implementations

impl QMaxPool

pub fn new(n_wires: usize, pool_size: usize, stride: usize) -> MLResult<Self>

Create a new quantum max pooling layer

Arguments

• n_wires - Number of input qubits
• pool_size - Size of each pooling window
• stride - Step size for pooling windows

Example

// 8-qubit input, pool size 2, stride 2
let pool = QMaxPool::new(8, 2, 2)?;
// Will pool: (0,1), (2,3), (4,5), (6,7) -> 4 output qubits

pub fn pool_positions(&self) -> Vec<usize>

Get the positions where pooling windows start

pub fn pool_qubits(&self, position: usize) -> Vec<usize>

Get the qubit indices for a specific pool

pub fn output_size(&self) -> usize

Calculate the number of output qubits after pooling

impl QMaxPool

pub fn n_parameters(&self) -> usize

Get the total number of trainable parameters (always 0 for pooling)

Trait Implementations

impl Clone for QMaxPool

fn clone(&self) -> QMaxPool

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QMaxPool

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.