scirs2-metrics 0.3.0

//! Quantum-neuromorphic hybrid processing
//!
//! This module provides quantum-enhanced neuromorphic computing capabilities.

#![allow(clippy::too_many_arguments)]
#![allow(dead_code)]

use scirs2_core::numeric::Float;
use std::collections::HashMap;

/// Quantum-neuromorphic hybrid processor
#[derive(Debug)]
pub struct QuantumNeuromorphicProcessor<F: Float> {
    /// Quantum coherence manager
    pub coherence_manager: QuantumCoherenceManager,
    /// Quantum-classical interface
    pub interface: QuantumClassicalInterface<F>,
    /// Quantum algorithms
    pub algorithms: Vec<QuantumAlgorithm>,
}

/// Quantum coherence management
#[derive(Debug)]
pub struct QuantumCoherenceManager {
    /// Coherence time
    pub coherence_time: std::time::Duration,
    /// Decoherence rate
    pub decoherence_rate: f64,
    /// Error correction
    pub error_correction: bool,
}

/// Quantum-classical interface
#[derive(Debug)]
pub struct QuantumClassicalInterface<F: Float> {
    /// State mapping
    pub state_mapping: HashMap<String, F>,
    /// Measurement protocols
    pub measurement_protocols: Vec<MeasurementProtocol>,
}

/// Quantum algorithms for neuromorphic enhancement
#[derive(Debug, Clone)]
pub enum QuantumAlgorithm {
    /// Quantum neural network
    QuantumNeuralNetwork,
    /// Quantum optimization
    QuantumOptimization,
    /// Quantum search
    QuantumSearch,
}

/// Quantum measurement protocols
#[derive(Debug, Clone)]
pub enum MeasurementProtocol {
    /// Direct measurement
    Direct,
    /// Weak measurement
    Weak,
    /// Continuous monitoring
    Continuous,
}

impl<F: Float> QuantumNeuromorphicProcessor<F> {
    /// Create new quantum processor
    pub fn new() -> Self {
        Self {
            coherence_manager: QuantumCoherenceManager::new(),
            interface: QuantumClassicalInterface::new(),
            algorithms: vec![QuantumAlgorithm::QuantumNeuralNetwork],
        }
    }

    /// Process quantum-enhanced computation
    pub fn process(&mut self, input: &[F]) -> crate::error::Result<Vec<F>> {
        // Simplified quantum processing
        let mut output = input.to_vec();

        // Apply quantum enhancement
        for value in &mut output {
            *value = *value * F::from(1.1).expect("Failed to convert constant to float");
            // Simple enhancement
        }

        Ok(output)
    }
}

impl QuantumCoherenceManager {
    pub fn new() -> Self {
        Self {
            coherence_time: std::time::Duration::from_micros(100),
            decoherence_rate: 0.01,
            error_correction: true,
        }
    }
}

impl<F: Float> QuantumClassicalInterface<F> {
    pub fn new() -> Self {
        Self {
            state_mapping: HashMap::new(),
            measurement_protocols: vec![MeasurementProtocol::Direct],
        }
    }
}