//! Adaptive algorithm selection implementation
//!
//! This module contains the implementation for adaptive algorithm selection
//! based on real-time performance characteristics.

use super::types::*;
use crate::common::IntegrateFloat;
use crate::error::{IntegrateError, IntegrateResult};

impl<F: IntegrateFloat> AdaptiveAlgorithmSelector<F> {
    /// Create a new adaptive algorithm selector
    pub fn new() -> Self {
        Self {
            algorithm_registry: AlgorithmRegistry::default(),
            selection_criteria: SelectionCriteria::default(),
            switching_policies: SwitchingPolicies::default(),
            algorithm_models: std::collections::HashMap::new(),
        }
    }

    /// Select the best algorithm based on current performance
    pub fn select_algorithm(&self, metrics: &PerformanceMetrics) -> IntegrateResult<String> {
        // Stub implementation - would contain algorithm selection logic
        Ok("default".to_string())
    }

    /// Register a new algorithm
    pub fn register_algorithm(
        &mut self,
        _name: String,
        _characteristics: AlgorithmCharacteristics<F>,
    ) -> IntegrateResult<()> {
        // Implementation would go here
        Ok(())
    }
}

impl<F: IntegrateFloat + Default> Default for AdaptiveAlgorithmSelector<F> {
    fn default() -> Self {
        Self::new()
    }
}
