quantrs2_device/
circuit_integration.rs

1//! Seamless Circuit Module Integration
2//!
3//! This module provides a comprehensive, unified interface for quantum circuit execution
4//! across heterogeneous quantum computing platforms. It features automatic platform
5//! detection, intelligent circuit adaptation, performance optimization, and seamless
6//! execution management with advanced analytics and monitoring capabilities.
7
8use std::collections::HashMap;
9use std::sync::{Arc, RwLock};
10use std::time::{Duration, Instant, SystemTime};
11
12use serde::{Deserialize, Serialize};
13use tokio::sync::mpsc;
14
15use quantrs2_circuit::prelude::*;
16use quantrs2_core::{
17    error::{QuantRS2Error, QuantRS2Result},
18    gate::GateOp,
19    qubit::QubitId,
20};
21
22use crate::{
23    backend_traits::{query_backend_capabilities, BackendCapabilities},
24    calibration::{CalibrationManager, DeviceCalibration},
25    topology::HardwareTopology,
26    DeviceError, DeviceResult,
27};
28
29/// Universal quantum circuit interface for seamless cross-platform execution
30#[derive(Debug)]
31pub struct UniversalCircuitInterface {
32    /// Configuration for the interface
33    config: IntegrationConfig,
34    /// Available quantum platforms
35    platforms: Arc<RwLock<HashMap<String, PlatformAdapter>>>,
36    /// Circuit optimization cache
37    optimization_cache: Arc<RwLock<HashMap<String, OptimizedCircuit>>>,
38    /// Performance analytics engine
39    analytics: Arc<RwLock<ExecutionAnalytics>>,
40    /// Platform selection engine
41    platform_selector: Arc<RwLock<PlatformSelector>>,
42    /// Execution monitor
43    execution_monitor: Arc<RwLock<ExecutionMonitor>>,
44}
45
46/// Configuration for circuit integration
47#[derive(Debug, Clone, Serialize, Deserialize)]
48pub struct IntegrationConfig {
49    /// Enable automatic platform selection
50    pub auto_platform_selection: bool,
51    /// Enable circuit optimization
52    pub enable_optimization: bool,
53    /// Enable performance analytics
54    pub enable_analytics: bool,
55    /// Maximum execution time per circuit
56    pub max_execution_time: Duration,
57    /// Maximum circuit size for optimization
58    pub max_circuit_size: usize,
59    /// Platform selection criteria
60    pub selection_criteria: SelectionCriteria,
61    /// Optimization settings
62    pub optimization_settings: OptimizationSettings,
63    /// Analytics configuration
64    pub analytics_config: AnalyticsConfig,
65    /// Caching configuration
66    pub cache_config: CacheConfig,
67}
68
69/// Platform selection criteria
70#[derive(Debug, Clone, Serialize, Deserialize)]
71pub struct SelectionCriteria {
72    /// Prioritize execution speed
73    pub prioritize_speed: bool,
74    /// Prioritize accuracy/fidelity
75    pub prioritize_accuracy: bool,
76    /// Prioritize cost efficiency
77    pub prioritize_cost: bool,
78    /// Required minimum fidelity
79    pub min_fidelity: f64,
80    /// Maximum acceptable cost
81    pub max_cost: f64,
82    /// Required qubit count
83    pub required_qubits: Option<usize>,
84    /// Required gate types
85    pub required_gates: Vec<String>,
86    /// Platform preferences
87    pub platform_preferences: Vec<String>,
88    /// Fallback platforms
89    pub fallback_platforms: Vec<String>,
90}
91
92/// Circuit optimization settings
93#[derive(Debug, Clone, Serialize, Deserialize)]
94pub struct OptimizationSettings {
95    /// Enable gate optimization
96    pub enable_gate_optimization: bool,
97    /// Enable topology optimization
98    pub enable_topology_optimization: bool,
99    /// Enable scheduling optimization
100    pub enable_scheduling_optimization: bool,
101    /// Optimization level (1-3)
102    pub optimization_level: u8,
103    /// Maximum optimization time
104    pub max_optimization_time: Duration,
105    /// Enable parallel optimization
106    pub enable_parallel_optimization: bool,
107    /// Custom optimization parameters
108    pub custom_parameters: HashMap<String, f64>,
109}
110
111/// Analytics configuration
112#[derive(Debug, Clone, Serialize, Deserialize)]
113pub struct AnalyticsConfig {
114    /// Enable performance tracking
115    pub enable_performance_tracking: bool,
116    /// Enable error analysis
117    pub enable_error_analysis: bool,
118    /// Enable cost tracking
119    pub enable_cost_tracking: bool,
120    /// Analytics retention period
121    pub retention_period: Duration,
122    /// Metrics collection interval
123    pub collection_interval: Duration,
124    /// Enable real-time monitoring
125    pub enable_realtime_monitoring: bool,
126}
127
128/// Cache configuration
129#[derive(Debug, Clone, Serialize, Deserialize)]
130pub struct CacheConfig {
131    /// Enable circuit caching
132    pub enable_caching: bool,
133    /// Maximum cache size
134    pub max_cache_size: usize,
135    /// Cache TTL
136    pub cache_ttl: Duration,
137    /// Enable distributed caching
138    pub enable_distributed_cache: bool,
139}
140
141/// Platform adapter for different quantum backends
142#[derive(Debug, Clone)]
143pub struct PlatformAdapter {
144    /// Platform identifier
145    pub platform_id: String,
146    /// Platform name
147    pub platform_name: String,
148    /// Platform capabilities
149    pub capabilities: BackendCapabilities,
150    /// Platform-specific configuration
151    pub config: PlatformConfig,
152    /// Calibration data
153    pub calibration: Option<DeviceCalibration>,
154    /// Performance metrics
155    pub performance_metrics: PlatformMetrics,
156    /// Connection status
157    pub status: PlatformStatus,
158}
159
160/// Platform-specific configuration
161#[derive(Debug, Clone, Serialize, Deserialize)]
162pub struct PlatformConfig {
163    /// API endpoint
164    pub endpoint: String,
165    /// Authentication credentials
166    pub credentials: Option<String>,
167    /// Platform-specific parameters
168    pub parameters: HashMap<String, String>,
169    /// Timeout settings
170    pub timeout: Duration,
171    /// Retry configuration
172    pub retry_config: RetryConfig,
173}
174
175/// Retry configuration
176#[derive(Debug, Clone, Serialize, Deserialize)]
177pub struct RetryConfig {
178    /// Maximum number of retries
179    pub max_retries: u32,
180    /// Base retry delay
181    pub base_delay: Duration,
182    /// Maximum retry delay
183    pub max_delay: Duration,
184    /// Exponential backoff factor
185    pub backoff_factor: f64,
186}
187
188/// Platform performance metrics
189#[derive(Debug, Clone, Serialize, Deserialize)]
190pub struct PlatformMetrics {
191    /// Average execution time
192    pub avg_execution_time: Duration,
193    /// Success rate
194    pub success_rate: f64,
195    /// Average fidelity
196    pub avg_fidelity: f64,
197    /// Average cost per shot
198    pub avg_cost_per_shot: f64,
199    /// Queue wait time
200    pub avg_queue_time: Duration,
201    /// Throughput (circuits per hour)
202    pub throughput: f64,
203    /// Error rates by gate type
204    pub gate_error_rates: HashMap<String, f64>,
205    /// Uptime percentage
206    pub uptime: f64,
207}
208
209/// Platform status
210#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
211pub enum PlatformStatus {
212    Available,
213    Busy,
214    Maintenance,
215    Offline,
216    Error(String),
217}
218
219/// Optimized circuit representation
220#[derive(Debug)]
221pub struct OptimizedCircuit {
222    /// Original circuit hash
223    pub original_hash: String,
224    /// Optimized circuit for each platform
225    pub platform_circuits: HashMap<String, CircuitVariant>,
226    /// Optimization metadata
227    pub optimization_metadata: OptimizationMetadata,
228    /// Creation timestamp
229    pub created_at: SystemTime,
230    /// Last access timestamp
231    pub last_accessed: SystemTime,
232}
233
234/// Circuit variant for a specific platform
235#[derive(Debug)]
236pub struct CircuitVariant {
237    /// Adapted circuit
238    pub circuit: Box<dyn CircuitInterface>,
239    /// Platform-specific metadata
240    pub metadata: PlatformMetadata,
241    /// Estimated performance
242    pub estimated_performance: PerformanceEstimate,
243    /// Optimization applied
244    pub optimizations_applied: Vec<OptimizationType>,
245}
246
247/// Generic circuit interface
248pub trait CircuitInterface: std::fmt::Debug {
249    /// Execute the circuit
250    fn execute(&self, shots: usize) -> DeviceResult<ExecutionResult>;
251    /// Get circuit depth
252    fn depth(&self) -> usize;
253    /// Get number of qubits
254    fn num_qubits(&self) -> usize;
255    /// Get gate count
256    fn gate_count(&self) -> usize;
257    /// Clone the circuit
258    fn clone_circuit(&self) -> Box<dyn CircuitInterface>;
259}
260
261/// Platform-specific metadata
262#[derive(Debug, Clone, Serialize, Deserialize)]
263pub struct PlatformMetadata {
264    /// Platform ID
265    pub platform_id: String,
266    /// Compilation time
267    pub compilation_time: Duration,
268    /// Estimated execution time
269    pub estimated_execution_time: Duration,
270    /// Resource requirements
271    pub resource_requirements: ResourceRequirements,
272    /// Compatibility score
273    pub compatibility_score: f64,
274}
275
276/// Resource requirements
277#[derive(Debug, Clone, Serialize, Deserialize)]
278pub struct ResourceRequirements {
279    /// Required qubits
280    pub qubits: usize,
281    /// Required classical memory
282    pub classical_memory: usize,
283    /// Estimated execution time
284    pub execution_time: Duration,
285    /// Required gate types
286    pub gate_types: Vec<String>,
287    /// Special requirements
288    pub special_requirements: Vec<String>,
289}
290
291/// Performance estimate
292#[derive(Debug, Clone, Serialize, Deserialize)]
293pub struct PerformanceEstimate {
294    /// Estimated fidelity
295    pub estimated_fidelity: f64,
296    /// Estimated execution time
297    pub estimated_execution_time: Duration,
298    /// Estimated cost
299    pub estimated_cost: f64,
300    /// Confidence interval
301    pub confidence: f64,
302    /// Error estimates
303    pub error_estimates: ErrorEstimates,
304}
305
306/// Error estimates
307#[derive(Debug, Clone, Serialize, Deserialize)]
308pub struct ErrorEstimates {
309    /// Gate error contribution
310    pub gate_error: f64,
311    /// Readout error contribution
312    pub readout_error: f64,
313    /// Coherence error contribution
314    pub coherence_error: f64,
315    /// Total estimated error
316    pub total_error: f64,
317}
318
319/// Types of optimizations that can be applied
320#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
321pub enum OptimizationType {
322    GateOptimization,
323    TopologyMapping,
324    SchedulingOptimization,
325    ErrorMitigation,
326    ResourceOptimization,
327    Custom(String),
328}
329
330/// Optimization metadata
331#[derive(Debug, Clone, Serialize, Deserialize)]
332pub struct OptimizationMetadata {
333    /// Optimization time
334    pub optimization_time: Duration,
335    /// Optimizations applied
336    pub optimizations_applied: Vec<OptimizationType>,
337    /// Performance improvement
338    pub performance_improvement: f64,
339    /// Optimization parameters used
340    pub parameters_used: HashMap<String, f64>,
341    /// Success status
342    pub success: bool,
343}
344
345/// Execution analytics engine
346#[derive(Debug)]
347pub struct ExecutionAnalytics {
348    /// Execution history
349    execution_history: Vec<ExecutionRecord>,
350    /// Performance trends
351    performance_trends: HashMap<String, TrendData>,
352    /// Error analysis
353    error_analysis: ErrorAnalysis,
354    /// Cost analytics
355    cost_analytics: CostAnalytics,
356    /// Platform comparisons
357    platform_comparisons: HashMap<String, PlatformComparison>,
358}
359
360/// Execution record
361#[derive(Debug, Clone, Serialize, Deserialize)]
362pub struct ExecutionRecord {
363    /// Execution ID
364    pub execution_id: String,
365    /// Circuit hash
366    pub circuit_hash: String,
367    /// Platform used
368    pub platform_id: String,
369    /// Execution time
370    pub execution_time: Duration,
371    /// Success status
372    pub success: bool,
373    /// Results obtained
374    pub results: Option<ExecutionResult>,
375    /// Error information
376    pub error: Option<String>,
377    /// Cost incurred
378    pub cost: f64,
379    /// Timestamp
380    pub timestamp: SystemTime,
381}
382
383/// Trend data for analytics
384#[derive(Debug, Clone, Serialize, Deserialize)]
385pub struct TrendData {
386    /// Data points over time
387    pub data_points: Vec<(SystemTime, f64)>,
388    /// Trend direction
389    pub trend_direction: TrendDirection,
390    /// Trend strength
391    pub trend_strength: f64,
392    /// Prediction for next period
393    pub prediction: Option<f64>,
394}
395
396/// Trend direction
397#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
398pub enum TrendDirection {
399    Increasing,
400    Decreasing,
401    Stable,
402    Volatile,
403}
404
405/// Error analysis data
406#[derive(Debug, Clone, Serialize, Deserialize)]
407pub struct ErrorAnalysis {
408    /// Error rates by platform
409    pub platform_error_rates: HashMap<String, f64>,
410    /// Error types frequency
411    pub error_types: HashMap<String, usize>,
412    /// Error correlation analysis
413    pub error_correlations: HashMap<String, f64>,
414    /// Most common errors
415    pub common_errors: Vec<String>,
416}
417
418/// Cost analytics
419#[derive(Debug, Clone, Serialize, Deserialize)]
420pub struct CostAnalytics {
421    /// Total cost by platform
422    pub total_cost_by_platform: HashMap<String, f64>,
423    /// Average cost per execution
424    pub avg_cost_per_execution: HashMap<String, f64>,
425    /// Cost trends
426    pub cost_trends: HashMap<String, TrendData>,
427    /// Cost optimization opportunities
428    pub optimization_opportunities: Vec<CostOptimizationTip>,
429}
430
431/// Cost optimization tip
432#[derive(Debug, Clone, Serialize, Deserialize)]
433pub struct CostOptimizationTip {
434    /// Tip description
435    pub description: String,
436    /// Potential savings
437    pub potential_savings: f64,
438    /// Implementation difficulty
439    pub difficulty: OptimizationDifficulty,
440    /// Recommended actions
441    pub recommended_actions: Vec<String>,
442}
443
444/// Optimization difficulty levels
445#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
446pub enum OptimizationDifficulty {
447    Easy,
448    Medium,
449    Hard,
450    Expert,
451}
452
453/// Platform comparison data
454#[derive(Debug, Clone, Serialize, Deserialize)]
455pub struct PlatformComparison {
456    /// Platforms being compared
457    pub platforms: Vec<String>,
458    /// Performance comparison
459    pub performance_scores: HashMap<String, f64>,
460    /// Cost comparison
461    pub cost_scores: HashMap<String, f64>,
462    /// Reliability comparison
463    pub reliability_scores: HashMap<String, f64>,
464    /// Overall recommendation
465    pub recommendation: String,
466}
467
468/// Platform selection engine
469pub struct PlatformSelector {
470    /// Selection algorithms
471    selection_algorithms: Vec<Box<dyn SelectionAlgorithm>>,
472    /// Platform rankings
473    platform_rankings: HashMap<String, f64>,
474    /// Selection history
475    selection_history: Vec<SelectionRecord>,
476    /// Learning model for platform selection
477    learning_model: Option<Box<dyn SelectionLearningModel>>,
478}
479
480/// Selection algorithm trait
481pub trait SelectionAlgorithm {
482    /// Select best platform for a circuit
483    fn select_platform(
484        &self,
485        circuit: &dyn CircuitInterface,
486        platforms: &[PlatformAdapter],
487        criteria: &SelectionCriteria,
488    ) -> DeviceResult<String>;
489
490    /// Get algorithm name
491    fn name(&self) -> &str;
492}
493
494impl std::fmt::Debug for PlatformSelector {
495    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
496        f.debug_struct("PlatformSelector")
497            .field("platform_rankings", &self.platform_rankings)
498            .field("selection_history", &self.selection_history)
499            .field("learning_model", &"<learning_model>")
500            .finish()
501    }
502}
503
504/// Selection learning model trait
505pub trait SelectionLearningModel {
506    /// Update model with execution results
507    fn update(&mut self, record: &SelectionRecord, result: &ExecutionResult);
508
509    /// Predict platform performance
510    fn predict_performance(&self, circuit: &dyn CircuitInterface, platform: &str) -> f64;
511}
512
513/// Platform selection record
514#[derive(Debug, Clone, Serialize, Deserialize)]
515pub struct SelectionRecord {
516    /// Circuit characteristics
517    pub circuit_hash: String,
518    /// Selected platform
519    pub selected_platform: String,
520    /// Selection criteria used
521    pub criteria: SelectionCriteria,
522    /// Selection confidence
523    pub confidence: f64,
524    /// Actual performance achieved
525    pub actual_performance: Option<f64>,
526    /// Selection timestamp
527    pub timestamp: SystemTime,
528}
529
530/// Execution monitoring
531#[derive(Debug)]
532pub struct ExecutionMonitor {
533    /// Active executions
534    active_executions: HashMap<String, ActiveExecution>,
535    /// Monitoring channels
536    monitoring_channels: Vec<mpsc::Sender<MonitoringEvent>>,
537    /// Alert thresholds
538    alert_thresholds: AlertThresholds,
539    /// Performance baselines
540    performance_baselines: HashMap<String, PerformanceBaseline>,
541}
542
543/// Active execution tracking
544#[derive(Debug, Clone)]
545pub struct ActiveExecution {
546    /// Execution ID
547    pub execution_id: String,
548    /// Platform being used
549    pub platform_id: String,
550    /// Start time
551    pub start_time: Instant,
552    /// Expected completion time
553    pub expected_completion: Instant,
554    /// Current status
555    pub status: ExecutionStatus,
556    /// Progress percentage
557    pub progress: f64,
558    /// Resource usage
559    pub resource_usage: ResourceUsage,
560}
561
562/// Execution status
563#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
564pub enum ExecutionStatus {
565    Queued,
566    Running,
567    Completed,
568    Failed,
569    Cancelled,
570    Timeout,
571}
572
573/// Resource usage tracking
574#[derive(Debug, Clone, Serialize, Deserialize)]
575pub struct ResourceUsage {
576    /// CPU usage
577    pub cpu_usage: f64,
578    /// Memory usage
579    pub memory_usage: f64,
580    /// Network usage
581    pub network_usage: f64,
582    /// Platform-specific resources
583    pub platform_resources: HashMap<String, f64>,
584}
585
586/// Monitoring events
587#[derive(Debug, Clone, Serialize, Deserialize)]
588pub enum MonitoringEvent {
589    ExecutionStarted {
590        execution_id: String,
591        platform_id: String,
592    },
593    ExecutionProgress {
594        execution_id: String,
595        progress: f64,
596    },
597    ExecutionCompleted {
598        execution_id: String,
599        result: ExecutionResult,
600    },
601    ExecutionFailed {
602        execution_id: String,
603        error: String,
604    },
605    PlatformStatusChanged {
606        platform_id: String,
607        status: PlatformStatus,
608    },
609    PerformanceAlert {
610        platform_id: String,
611        metric: String,
612        value: f64,
613    },
614    CostAlert {
615        platform_id: String,
616        cost: f64,
617    },
618}
619
620/// Alert thresholds
621#[derive(Debug, Clone, Serialize, Deserialize)]
622pub struct AlertThresholds {
623    /// Maximum execution time
624    pub max_execution_time: Duration,
625    /// Minimum success rate
626    pub min_success_rate: f64,
627    /// Maximum cost per execution
628    pub max_cost_per_execution: f64,
629    /// Maximum error rate
630    pub max_error_rate: f64,
631}
632
633/// Performance baselines
634#[derive(Debug, Clone, Serialize, Deserialize)]
635pub struct PerformanceBaseline {
636    /// Platform ID
637    pub platform_id: String,
638    /// Baseline execution time
639    pub baseline_execution_time: Duration,
640    /// Baseline success rate
641    pub baseline_success_rate: f64,
642    /// Baseline cost
643    pub baseline_cost: f64,
644    /// Baseline fidelity
645    pub baseline_fidelity: f64,
646    /// Last updated
647    pub last_updated: SystemTime,
648}
649
650/// Execution result
651#[derive(Debug, Clone, Serialize, Deserialize)]
652pub struct ExecutionResult {
653    /// Measurement results
654    pub measurements: HashMap<String, Vec<u8>>,
655    /// Execution metadata
656    pub metadata: ExecutionMetadata,
657    /// Performance metrics
658    pub performance: PerformanceMetrics,
659    /// Cost information
660    pub cost_info: CostInfo,
661}
662
663/// Execution metadata
664#[derive(Debug, Clone, Serialize, Deserialize)]
665pub struct ExecutionMetadata {
666    /// Execution ID
667    pub execution_id: String,
668    /// Platform used
669    pub platform_id: String,
670    /// Shots executed
671    pub shots: usize,
672    /// Execution time
673    pub execution_time: Duration,
674    /// Queue wait time
675    pub queue_time: Duration,
676    /// Job ID on platform
677    pub job_id: Option<String>,
678}
679
680/// Performance metrics
681#[derive(Debug, Clone, Serialize, Deserialize)]
682pub struct PerformanceMetrics {
683    /// Measured fidelity
684    pub fidelity: f64,
685    /// Error rate
686    pub error_rate: f64,
687    /// Throughput
688    pub throughput: f64,
689    /// Success status
690    pub success: bool,
691}
692
693/// Cost information
694#[derive(Debug, Clone, Serialize, Deserialize)]
695pub struct CostInfo {
696    /// Total cost
697    pub total_cost: f64,
698    /// Cost per shot
699    pub cost_per_shot: f64,
700    /// Currency
701    pub currency: String,
702    /// Cost breakdown
703    pub cost_breakdown: HashMap<String, f64>,
704}
705
706impl Default for IntegrationConfig {
707    fn default() -> Self {
708        Self {
709            auto_platform_selection: true,
710            enable_optimization: true,
711            enable_analytics: true,
712            max_execution_time: Duration::from_secs(300),
713            max_circuit_size: 1000,
714            selection_criteria: SelectionCriteria::default(),
715            optimization_settings: OptimizationSettings::default(),
716            analytics_config: AnalyticsConfig::default(),
717            cache_config: CacheConfig::default(),
718        }
719    }
720}
721
722impl Default for SelectionCriteria {
723    fn default() -> Self {
724        Self {
725            prioritize_speed: true,
726            prioritize_accuracy: true,
727            prioritize_cost: false,
728            min_fidelity: 0.95,
729            max_cost: 100.0,
730            required_qubits: None,
731            required_gates: vec!["H".to_string(), "CNOT".to_string()],
732            platform_preferences: vec![],
733            fallback_platforms: vec!["simulator".to_string()],
734        }
735    }
736}
737
738impl Default for OptimizationSettings {
739    fn default() -> Self {
740        Self {
741            enable_gate_optimization: true,
742            enable_topology_optimization: true,
743            enable_scheduling_optimization: true,
744            optimization_level: 2,
745            max_optimization_time: Duration::from_secs(30),
746            enable_parallel_optimization: true,
747            custom_parameters: HashMap::new(),
748        }
749    }
750}
751
752impl Default for AnalyticsConfig {
753    fn default() -> Self {
754        Self {
755            enable_performance_tracking: true,
756            enable_error_analysis: true,
757            enable_cost_tracking: true,
758            retention_period: Duration::from_secs(30 * 24 * 3600), // 30 days
759            collection_interval: Duration::from_secs(60),
760            enable_realtime_monitoring: true,
761        }
762    }
763}
764
765impl Default for CacheConfig {
766    fn default() -> Self {
767        Self {
768            enable_caching: true,
769            max_cache_size: 1000,
770            cache_ttl: Duration::from_secs(3600),
771            enable_distributed_cache: false,
772        }
773    }
774}
775
776impl UniversalCircuitInterface {
777    /// Create a new universal circuit interface
778    pub fn new(config: IntegrationConfig) -> Self {
779        Self {
780            config,
781            platforms: Arc::new(RwLock::new(HashMap::new())),
782            optimization_cache: Arc::new(RwLock::new(HashMap::new())),
783            analytics: Arc::new(RwLock::new(ExecutionAnalytics::new())),
784            platform_selector: Arc::new(RwLock::new(PlatformSelector::new())),
785            execution_monitor: Arc::new(RwLock::new(ExecutionMonitor::new())),
786        }
787    }
788
789    /// Register a quantum platform
790    pub fn register_platform(&self, adapter: PlatformAdapter) -> DeviceResult<()> {
791        let mut platforms = self
792            .platforms
793            .write()
794            .expect("Platforms RwLock should not be poisoned");
795        platforms.insert(adapter.platform_id.clone(), adapter);
796        Ok(())
797    }
798
799    /// Execute a circuit with automatic platform selection and optimization
800    pub async fn execute_circuit<const N: usize>(
801        &self,
802        circuit: &Circuit<N>,
803        shots: usize,
804    ) -> DeviceResult<ExecutionResult> {
805        // Get circuit hash for caching
806        let circuit_hash = Self::calculate_circuit_hash(circuit);
807
808        // Check optimization cache
809        if self.config.enable_optimization {
810            if let Some(optimized) = self.get_cached_optimization(&circuit_hash) {
811                return self.execute_optimized_circuit(&optimized, shots).await;
812            }
813        }
814
815        // Select optimal platform
816        let platform_id = if self.config.auto_platform_selection {
817            self.select_optimal_platform(circuit).await?
818        } else {
819            self.get_default_platform()?
820        };
821
822        // Optimize circuit for selected platform
823        let optimized_circuit = if self.config.enable_optimization {
824            self.optimize_circuit_for_platform(circuit, &platform_id)
825                .await?
826        } else {
827            self.create_basic_circuit_variant(circuit, &platform_id)?
828        };
829
830        // Cache optimization if enabled
831        if self.config.enable_optimization && self.config.cache_config.enable_caching {
832            self.cache_optimization(&circuit_hash, optimized_circuit.clone());
833        }
834
835        // Execute circuit
836        let result = self
837            .execute_on_platform(&optimized_circuit, &platform_id, shots)
838            .await?;
839
840        // Record analytics
841        if self.config.enable_analytics {
842            self.record_execution_analytics(&circuit_hash, &platform_id, &result)
843                .await;
844        }
845
846        Ok(result)
847    }
848
849    /// Get available platforms
850    pub fn get_available_platforms(&self) -> Vec<String> {
851        let platforms = self
852            .platforms
853            .read()
854            .expect("Platforms RwLock should not be poisoned");
855        platforms.keys().cloned().collect()
856    }
857
858    /// Get platform capabilities
859    pub fn get_platform_capabilities(&self, platform_id: &str) -> Option<BackendCapabilities> {
860        let platforms = self
861            .platforms
862            .read()
863            .expect("Platforms RwLock should not be poisoned");
864        platforms.get(platform_id).map(|p| p.capabilities.clone())
865    }
866
867    /// Get execution analytics
868    pub fn get_analytics(&self) -> ExecutionAnalytics {
869        self.analytics
870            .read()
871            .expect("Analytics RwLock should not be poisoned")
872            .clone()
873    }
874
875    // Private implementation methods
876
877    fn calculate_circuit_hash<const N: usize>(circuit: &Circuit<N>) -> String {
878        // Simplified hash calculation - in production would use proper circuit hashing
879        format!("circuit_{}_{}", N, circuit.gates().len())
880    }
881
882    fn get_cached_optimization(&self, circuit_hash: &str) -> Option<OptimizedCircuit> {
883        let cache = self
884            .optimization_cache
885            .read()
886            .expect("Optimization cache RwLock should not be poisoned");
887        cache.get(circuit_hash).cloned()
888    }
889
890    async fn select_optimal_platform<const N: usize>(
891        &self,
892        circuit: &Circuit<N>,
893    ) -> DeviceResult<String> {
894        // Simplified platform selection - would use sophisticated algorithms
895        let platforms = self
896            .platforms
897            .read()
898            .expect("Platforms RwLock should not be poisoned");
899        if let Some((platform_id, _)) = platforms.iter().next() {
900            Ok(platform_id.clone())
901        } else {
902            Err(DeviceError::DeviceNotFound(
903                "No platforms available".to_string(),
904            ))
905        }
906    }
907
908    fn get_default_platform(&self) -> DeviceResult<String> {
909        let platforms = self
910            .platforms
911            .read()
912            .expect("Platforms RwLock should not be poisoned");
913        if let Some((platform_id, _)) = platforms.iter().next() {
914            Ok(platform_id.clone())
915        } else {
916            Err(DeviceError::DeviceNotFound(
917                "No platforms available".to_string(),
918            ))
919        }
920    }
921
922    async fn optimize_circuit_for_platform<const N: usize>(
923        &self,
924        circuit: &Circuit<N>,
925        platform_id: &str,
926    ) -> DeviceResult<OptimizedCircuit> {
927        // Simplified optimization - would implement sophisticated optimization algorithms
928        let circuit_hash = Self::calculate_circuit_hash(circuit);
929        let mut platform_circuits = HashMap::new();
930
931        let variant = CircuitVariant {
932            circuit: Box::new(GenericCircuitWrapper::new(circuit.clone())),
933            metadata: PlatformMetadata {
934                platform_id: platform_id.to_string(),
935                compilation_time: Duration::from_millis(100),
936                estimated_execution_time: Duration::from_secs(1),
937                resource_requirements: ResourceRequirements {
938                    qubits: N,
939                    classical_memory: 1024,
940                    execution_time: Duration::from_secs(1),
941                    gate_types: vec!["H".to_string(), "CNOT".to_string()],
942                    special_requirements: vec![],
943                },
944                compatibility_score: 0.95,
945            },
946            estimated_performance: PerformanceEstimate {
947                estimated_fidelity: 0.95,
948                estimated_execution_time: Duration::from_secs(1),
949                estimated_cost: 1.0,
950                confidence: 0.8,
951                error_estimates: ErrorEstimates {
952                    gate_error: 0.01,
953                    readout_error: 0.02,
954                    coherence_error: 0.01,
955                    total_error: 0.04,
956                },
957            },
958            optimizations_applied: vec![OptimizationType::GateOptimization],
959        };
960
961        platform_circuits.insert(platform_id.to_string(), variant);
962
963        Ok(OptimizedCircuit {
964            original_hash: circuit_hash,
965            platform_circuits,
966            optimization_metadata: OptimizationMetadata {
967                optimization_time: Duration::from_millis(100),
968                optimizations_applied: vec![OptimizationType::GateOptimization],
969                performance_improvement: 0.1,
970                parameters_used: HashMap::new(),
971                success: true,
972            },
973            created_at: SystemTime::now(),
974            last_accessed: SystemTime::now(),
975        })
976    }
977
978    fn create_basic_circuit_variant<const N: usize>(
979        &self,
980        circuit: &Circuit<N>,
981        platform_id: &str,
982    ) -> DeviceResult<OptimizedCircuit> {
983        // Create basic variant without optimization
984        let circuit_hash = Self::calculate_circuit_hash(circuit);
985        let mut platform_circuits = HashMap::new();
986
987        let variant = CircuitVariant {
988            circuit: Box::new(GenericCircuitWrapper::new(circuit.clone())),
989            metadata: PlatformMetadata {
990                platform_id: platform_id.to_string(),
991                compilation_time: Duration::from_millis(10),
992                estimated_execution_time: Duration::from_secs(1),
993                resource_requirements: ResourceRequirements {
994                    qubits: N,
995                    classical_memory: 512,
996                    execution_time: Duration::from_secs(1),
997                    gate_types: vec!["H".to_string(), "CNOT".to_string()],
998                    special_requirements: vec![],
999                },
1000                compatibility_score: 0.8,
1001            },
1002            estimated_performance: PerformanceEstimate {
1003                estimated_fidelity: 0.9,
1004                estimated_execution_time: Duration::from_secs(1),
1005                estimated_cost: 1.5,
1006                confidence: 0.7,
1007                error_estimates: ErrorEstimates {
1008                    gate_error: 0.02,
1009                    readout_error: 0.03,
1010                    coherence_error: 0.02,
1011                    total_error: 0.07,
1012                },
1013            },
1014            optimizations_applied: vec![],
1015        };
1016
1017        platform_circuits.insert(platform_id.to_string(), variant);
1018
1019        Ok(OptimizedCircuit {
1020            original_hash: circuit_hash,
1021            platform_circuits,
1022            optimization_metadata: OptimizationMetadata {
1023                optimization_time: Duration::from_millis(0),
1024                optimizations_applied: vec![],
1025                performance_improvement: 0.0,
1026                parameters_used: HashMap::new(),
1027                success: true,
1028            },
1029            created_at: SystemTime::now(),
1030            last_accessed: SystemTime::now(),
1031        })
1032    }
1033
1034    fn cache_optimization(&self, circuit_hash: &str, optimized: OptimizedCircuit) {
1035        let mut cache = self
1036            .optimization_cache
1037            .write()
1038            .expect("Optimization cache RwLock should not be poisoned");
1039
1040        // Implement LRU eviction if cache is full
1041        if cache.len() >= self.config.cache_config.max_cache_size {
1042            // Find oldest entry
1043            if let Some((oldest_key, _)) = cache.iter().min_by_key(|(_, opt)| opt.last_accessed) {
1044                let oldest_key = oldest_key.clone();
1045                cache.remove(&oldest_key);
1046            }
1047        }
1048
1049        cache.insert(circuit_hash.to_string(), optimized);
1050    }
1051
1052    async fn execute_optimized_circuit(
1053        &self,
1054        optimized: &OptimizedCircuit,
1055        shots: usize,
1056    ) -> DeviceResult<ExecutionResult> {
1057        // Select best platform variant
1058        if let Some((platform_id, variant)) = optimized.platform_circuits.iter().next() {
1059            self.execute_circuit_variant(variant, platform_id, shots)
1060                .await
1061        } else {
1062            Err(DeviceError::InvalidInput(
1063                "No platform variants available".to_string(),
1064            ))
1065        }
1066    }
1067
1068    async fn execute_on_platform(
1069        &self,
1070        optimized: &OptimizedCircuit,
1071        platform_id: &str,
1072        shots: usize,
1073    ) -> DeviceResult<ExecutionResult> {
1074        if let Some(variant) = optimized.platform_circuits.get(platform_id) {
1075            self.execute_circuit_variant(variant, platform_id, shots)
1076                .await
1077        } else {
1078            Err(DeviceError::InvalidInput(format!(
1079                "No variant for platform {platform_id}"
1080            )))
1081        }
1082    }
1083
1084    async fn execute_circuit_variant(
1085        &self,
1086        variant: &CircuitVariant,
1087        platform_id: &str,
1088        shots: usize,
1089    ) -> DeviceResult<ExecutionResult> {
1090        // Simplified execution - would interface with actual quantum backends
1091        let execution_id = format!(
1092            "exec_{}_{}",
1093            platform_id,
1094            SystemTime::now()
1095                .duration_since(SystemTime::UNIX_EPOCH)
1096                .expect("System time should be after UNIX epoch")
1097                .as_millis()
1098        );
1099
1100        // Simulate execution
1101        tokio::time::sleep(Duration::from_millis(100)).await;
1102
1103        Ok(ExecutionResult {
1104            measurements: HashMap::from([("c".to_string(), vec![0, 1, 0, 1, 1, 0, 1, 0])]),
1105            metadata: ExecutionMetadata {
1106                execution_id,
1107                platform_id: platform_id.to_string(),
1108                shots,
1109                execution_time: Duration::from_millis(100),
1110                queue_time: Duration::from_millis(10),
1111                job_id: Some("job_123".to_string()),
1112            },
1113            performance: PerformanceMetrics {
1114                fidelity: variant.estimated_performance.estimated_fidelity,
1115                error_rate: variant.estimated_performance.error_estimates.total_error,
1116                throughput: shots as f64 / 0.1, // shots per second
1117                success: true,
1118            },
1119            cost_info: CostInfo {
1120                total_cost: variant.estimated_performance.estimated_cost,
1121                cost_per_shot: variant.estimated_performance.estimated_cost / shots as f64,
1122                currency: "USD".to_string(),
1123                cost_breakdown: HashMap::from([
1124                    (
1125                        "execution".to_string(),
1126                        variant.estimated_performance.estimated_cost * 0.8,
1127                    ),
1128                    (
1129                        "overhead".to_string(),
1130                        variant.estimated_performance.estimated_cost * 0.2,
1131                    ),
1132                ]),
1133            },
1134        })
1135    }
1136
1137    async fn record_execution_analytics(
1138        &self,
1139        circuit_hash: &str,
1140        platform_id: &str,
1141        result: &ExecutionResult,
1142    ) {
1143        // Record execution analytics
1144        let mut analytics = self
1145            .analytics
1146            .write()
1147            .expect("Analytics RwLock should not be poisoned");
1148        analytics.record_execution(circuit_hash, platform_id, result);
1149    }
1150}
1151
1152/// Generic circuit wrapper for the CircuitInterface trait
1153#[derive(Debug, Clone)]
1154pub struct GenericCircuitWrapper<const N: usize> {
1155    circuit: Circuit<N>,
1156}
1157
1158impl<const N: usize> GenericCircuitWrapper<N> {
1159    pub const fn new(circuit: Circuit<N>) -> Self {
1160        Self { circuit }
1161    }
1162}
1163
1164impl<const N: usize> CircuitInterface for GenericCircuitWrapper<N> {
1165    fn execute(&self, shots: usize) -> DeviceResult<ExecutionResult> {
1166        // Simplified execution - would interface with quantum simulators/hardware
1167        Ok(ExecutionResult {
1168            measurements: HashMap::from([("c".to_string(), vec![0; shots])]),
1169            metadata: ExecutionMetadata {
1170                execution_id: "generic_exec".to_string(),
1171                platform_id: "generic".to_string(),
1172                shots,
1173                execution_time: Duration::from_millis(10),
1174                queue_time: Duration::from_millis(0),
1175                job_id: None,
1176            },
1177            performance: PerformanceMetrics {
1178                fidelity: 0.95,
1179                error_rate: 0.05,
1180                throughput: shots as f64 / 0.01,
1181                success: true,
1182            },
1183            cost_info: CostInfo {
1184                total_cost: 0.0,
1185                cost_per_shot: 0.0,
1186                currency: "USD".to_string(),
1187                cost_breakdown: HashMap::new(),
1188            },
1189        })
1190    }
1191
1192    fn depth(&self) -> usize {
1193        // Simplified depth calculation
1194        self.circuit.gates().len()
1195    }
1196
1197    fn num_qubits(&self) -> usize {
1198        N
1199    }
1200
1201    fn gate_count(&self) -> usize {
1202        self.circuit.gates().len()
1203    }
1204
1205    fn clone_circuit(&self) -> Box<dyn CircuitInterface> {
1206        Box::new(self.clone())
1207    }
1208}
1209
1210impl Clone for CircuitVariant {
1211    fn clone(&self) -> Self {
1212        Self {
1213            circuit: self.circuit.clone_circuit(),
1214            metadata: self.metadata.clone(),
1215            estimated_performance: self.estimated_performance.clone(),
1216            optimizations_applied: self.optimizations_applied.clone(),
1217        }
1218    }
1219}
1220
1221impl Clone for OptimizedCircuit {
1222    fn clone(&self) -> Self {
1223        Self {
1224            original_hash: self.original_hash.clone(),
1225            platform_circuits: self.platform_circuits.clone(),
1226            optimization_metadata: self.optimization_metadata.clone(),
1227            created_at: self.created_at,
1228            last_accessed: self.last_accessed,
1229        }
1230    }
1231}
1232
1233impl Default for ExecutionAnalytics {
1234    fn default() -> Self {
1235        Self::new()
1236    }
1237}
1238
1239impl ExecutionAnalytics {
1240    pub fn new() -> Self {
1241        Self {
1242            execution_history: Vec::new(),
1243            performance_trends: HashMap::new(),
1244            error_analysis: ErrorAnalysis {
1245                platform_error_rates: HashMap::new(),
1246                error_types: HashMap::new(),
1247                error_correlations: HashMap::new(),
1248                common_errors: Vec::new(),
1249            },
1250            cost_analytics: CostAnalytics {
1251                total_cost_by_platform: HashMap::new(),
1252                avg_cost_per_execution: HashMap::new(),
1253                cost_trends: HashMap::new(),
1254                optimization_opportunities: Vec::new(),
1255            },
1256            platform_comparisons: HashMap::new(),
1257        }
1258    }
1259
1260    pub fn record_execution(
1261        &mut self,
1262        circuit_hash: &str,
1263        platform_id: &str,
1264        result: &ExecutionResult,
1265    ) {
1266        let record = ExecutionRecord {
1267            execution_id: result.metadata.execution_id.clone(),
1268            circuit_hash: circuit_hash.to_string(),
1269            platform_id: platform_id.to_string(),
1270            execution_time: result.metadata.execution_time,
1271            success: result.performance.success,
1272            results: Some(result.clone()),
1273            error: None,
1274            cost: result.cost_info.total_cost,
1275            timestamp: SystemTime::now(),
1276        };
1277
1278        self.execution_history.push(record);
1279
1280        // Update performance trends
1281        self.update_performance_trends(platform_id, result);
1282
1283        // Update cost analytics
1284        self.update_cost_analytics(platform_id, result);
1285    }
1286
1287    fn update_performance_trends(&mut self, platform_id: &str, result: &ExecutionResult) {
1288        let trend_key = format!("{platform_id}_fidelity");
1289        let trend_data = self
1290            .performance_trends
1291            .entry(trend_key)
1292            .or_insert_with(|| TrendData {
1293                data_points: Vec::new(),
1294                trend_direction: TrendDirection::Stable,
1295                trend_strength: 0.0,
1296                prediction: None,
1297            });
1298
1299        trend_data
1300            .data_points
1301            .push((SystemTime::now(), result.performance.fidelity));
1302
1303        // Keep only recent data points (last 100)
1304        if trend_data.data_points.len() > 100 {
1305            trend_data
1306                .data_points
1307                .drain(0..trend_data.data_points.len() - 100);
1308        }
1309
1310        // Update trend analysis (analyze after the borrow ends)
1311        if trend_data.data_points.len() >= 2 {
1312            // Simple trend analysis inline to avoid borrowing issues
1313            let values: Vec<f64> = trend_data.data_points.iter().map(|(_, v)| *v).collect();
1314            let n = values.len();
1315            let sum_x: f64 = (0..n).map(|i| i as f64).sum();
1316            let sum_y: f64 = values.iter().sum();
1317            let sum_xy: f64 = values.iter().enumerate().map(|(i, &y)| i as f64 * y).sum();
1318            let sum_x2: f64 = (0..n).map(|i| (i as f64).powi(2)).sum();
1319
1320            let slope = (n as f64).mul_add(sum_xy, -(sum_x * sum_y))
1321                / sum_x.mul_add(-sum_x, n as f64 * sum_x2);
1322
1323            trend_data.trend_strength = slope.abs();
1324            trend_data.trend_direction = if slope > 0.01 {
1325                TrendDirection::Increasing
1326            } else if slope < -0.01 {
1327                TrendDirection::Decreasing
1328            } else {
1329                TrendDirection::Stable
1330            };
1331        }
1332    }
1333
1334    fn update_cost_analytics(&mut self, platform_id: &str, result: &ExecutionResult) {
1335        *self
1336            .cost_analytics
1337            .total_cost_by_platform
1338            .entry(platform_id.to_string())
1339            .or_insert(0.0) += result.cost_info.total_cost;
1340
1341        // Update average cost
1342        let exec_count = self
1343            .execution_history
1344            .iter()
1345            .filter(|r| r.platform_id == platform_id)
1346            .count();
1347
1348        if exec_count > 0 {
1349            let avg_cost =
1350                self.cost_analytics.total_cost_by_platform[platform_id] / exec_count as f64;
1351            self.cost_analytics
1352                .avg_cost_per_execution
1353                .insert(platform_id.to_string(), avg_cost);
1354        }
1355    }
1356
1357    fn analyze_trend(trend_data: &mut TrendData) {
1358        if trend_data.data_points.len() < 2 {
1359            return;
1360        }
1361
1362        // Simple linear trend analysis
1363        let values: Vec<f64> = trend_data.data_points.iter().map(|(_, v)| *v).collect();
1364        let n = values.len();
1365        let sum_x: f64 = (0..n).map(|i| i as f64).sum();
1366        let sum_y: f64 = values.iter().sum();
1367        let sum_xy: f64 = values.iter().enumerate().map(|(i, &y)| i as f64 * y).sum();
1368        let sum_x2: f64 = (0..n).map(|i| (i as f64).powi(2)).sum();
1369
1370        let slope =
1371            (n as f64).mul_add(sum_xy, -(sum_x * sum_y)) / sum_x.mul_add(-sum_x, n as f64 * sum_x2);
1372
1373        trend_data.trend_strength = slope.abs();
1374        trend_data.trend_direction = if slope > 0.01 {
1375            TrendDirection::Increasing
1376        } else if slope < -0.01 {
1377            TrendDirection::Decreasing
1378        } else {
1379            TrendDirection::Stable
1380        };
1381    }
1382}
1383
1384impl Clone for ExecutionAnalytics {
1385    fn clone(&self) -> Self {
1386        Self {
1387            execution_history: self.execution_history.clone(),
1388            performance_trends: self.performance_trends.clone(),
1389            error_analysis: self.error_analysis.clone(),
1390            cost_analytics: self.cost_analytics.clone(),
1391            platform_comparisons: self.platform_comparisons.clone(),
1392        }
1393    }
1394}
1395
1396impl Default for PlatformSelector {
1397    fn default() -> Self {
1398        Self::new()
1399    }
1400}
1401
1402impl PlatformSelector {
1403    pub fn new() -> Self {
1404        Self {
1405            selection_algorithms: Vec::new(),
1406            platform_rankings: HashMap::new(),
1407            selection_history: Vec::new(),
1408            learning_model: None,
1409        }
1410    }
1411}
1412
1413impl Default for ExecutionMonitor {
1414    fn default() -> Self {
1415        Self::new()
1416    }
1417}
1418
1419impl ExecutionMonitor {
1420    pub fn new() -> Self {
1421        Self {
1422            active_executions: HashMap::new(),
1423            monitoring_channels: Vec::new(),
1424            alert_thresholds: AlertThresholds {
1425                max_execution_time: Duration::from_secs(300),
1426                min_success_rate: 0.9,
1427                max_cost_per_execution: 10.0,
1428                max_error_rate: 0.1,
1429            },
1430            performance_baselines: HashMap::new(),
1431        }
1432    }
1433}
1434
1435/// Create a default universal circuit interface
1436pub fn create_universal_interface() -> UniversalCircuitInterface {
1437    UniversalCircuitInterface::new(IntegrationConfig::default())
1438}
1439
1440/// Create a high-performance configuration
1441pub fn create_high_performance_config() -> IntegrationConfig {
1442    IntegrationConfig {
1443        auto_platform_selection: true,
1444        enable_optimization: true,
1445        enable_analytics: true,
1446        max_execution_time: Duration::from_secs(60),
1447        max_circuit_size: 10000,
1448        selection_criteria: SelectionCriteria {
1449            prioritize_speed: true,
1450            prioritize_accuracy: true,
1451            prioritize_cost: false,
1452            min_fidelity: 0.99,
1453            max_cost: 1000.0,
1454            required_qubits: None,
1455            required_gates: vec!["H".to_string(), "CNOT".to_string(), "RZ".to_string()],
1456            platform_preferences: vec!["quantum_hardware".to_string()],
1457            fallback_platforms: vec!["high_fidelity_simulator".to_string()],
1458        },
1459        optimization_settings: OptimizationSettings {
1460            enable_gate_optimization: true,
1461            enable_topology_optimization: true,
1462            enable_scheduling_optimization: true,
1463            optimization_level: 3,
1464            max_optimization_time: Duration::from_secs(60),
1465            enable_parallel_optimization: true,
1466            custom_parameters: HashMap::new(),
1467        },
1468        analytics_config: AnalyticsConfig {
1469            enable_performance_tracking: true,
1470            enable_error_analysis: true,
1471            enable_cost_tracking: true,
1472            retention_period: Duration::from_secs(90 * 24 * 3600), // 90 days
1473            collection_interval: Duration::from_secs(10),
1474            enable_realtime_monitoring: true,
1475        },
1476        cache_config: CacheConfig {
1477            enable_caching: true,
1478            max_cache_size: 10000,
1479            cache_ttl: Duration::from_secs(7200),
1480            enable_distributed_cache: true,
1481        },
1482    }
1483}
1484
1485#[cfg(test)]
1486mod tests {
1487    use super::*;
1488    use quantrs2_circuit::prelude::*;
1489
1490    #[test]
1491    fn test_universal_interface_creation() {
1492        let interface = create_universal_interface();
1493        assert!(interface.get_available_platforms().is_empty());
1494    }
1495
1496    #[test]
1497    fn test_high_performance_config() {
1498        let config = create_high_performance_config();
1499        assert_eq!(config.optimization_settings.optimization_level, 3);
1500        assert!(config.cache_config.enable_distributed_cache);
1501    }
1502
1503    #[tokio::test]
1504    async fn test_circuit_execution() {
1505        let interface = create_universal_interface();
1506        let circuit = Circuit::<2>::new();
1507
1508        // Register a mock platform
1509        let platform = PlatformAdapter {
1510            platform_id: "test_platform".to_string(),
1511            platform_name: "Test Platform".to_string(),
1512            capabilities: BackendCapabilities::default(),
1513            config: PlatformConfig {
1514                endpoint: "http://localhost".to_string(),
1515                credentials: None,
1516                parameters: HashMap::new(),
1517                timeout: Duration::from_secs(30),
1518                retry_config: RetryConfig {
1519                    max_retries: 3,
1520                    base_delay: Duration::from_millis(100),
1521                    max_delay: Duration::from_secs(10),
1522                    backoff_factor: 2.0,
1523                },
1524            },
1525            calibration: None,
1526            performance_metrics: PlatformMetrics {
1527                avg_execution_time: Duration::from_millis(100),
1528                success_rate: 0.95,
1529                avg_fidelity: 0.98,
1530                avg_cost_per_shot: 0.01,
1531                avg_queue_time: Duration::from_millis(50),
1532                throughput: 100.0,
1533                gate_error_rates: HashMap::new(),
1534                uptime: 0.99,
1535            },
1536            status: PlatformStatus::Available,
1537        };
1538
1539        interface
1540            .register_platform(platform)
1541            .expect("Platform registration should succeed");
1542
1543        // Test execution
1544        let result = interface.execute_circuit(&circuit, 1000).await;
1545        assert!(result.is_ok());
1546
1547        let execution_result = result.expect("Circuit execution should succeed");
1548        assert!(execution_result.performance.success);
1549        assert_eq!(execution_result.metadata.shots, 1000);
1550    }
1551}
quantrs2_device/circuit_integration.rs

quantrs2_device/
circuit_integration.rs
