quantrs2_tytan/advanced_error_mitigation/
functions.rs1use scirs2_core::ndarray::{Array1, Array2};
6use std::collections::{BTreeMap, HashMap, VecDeque};
7use std::time::{Duration, SystemTime};
8
9use super::types::{
10 AdvancedErrorMitigationManager, CalibrationError, CalibrationResult, DecodingError,
11 ErrorMitigationConfig, MitigatedResult, MitigationError, NoiseModel, QECError,
12 ResourceRequirements,
13};
14
15pub trait MitigationProtocolImpl: Send + Sync {
16 fn name(&self) -> &str;
17 fn apply(
18 &self,
19 circuit: &QuantumCircuit,
20 noise_model: &NoiseModel,
21 ) -> Result<MitigatedResult, MitigationError>;
22 fn cost(&self) -> f64;
23 fn effectiveness(&self, noise_model: &NoiseModel) -> f64;
24 fn parameters(&self) -> HashMap<String, f64>;
25 fn set_parameters(&mut self, params: HashMap<String, f64>) -> Result<(), MitigationError>;
26}
27pub trait CalibrationRoutine: Send + Sync {
28 fn name(&self) -> &str;
29 fn calibrate(
30 &mut self,
31 device: &mut QuantumDevice,
32 ) -> Result<CalibrationResult, CalibrationError>;
33 fn estimate_duration(&self) -> Duration;
34 fn required_resources(&self) -> ResourceRequirements;
35 fn dependencies(&self) -> Vec<String>;
36}
37pub trait ErrorCorrectionCode: Send + Sync {
38 fn name(&self) -> &str;
39 fn distance(&self) -> usize;
40 fn encoding_rate(&self) -> f64;
41 fn threshold(&self) -> f64;
42 fn encode(&self, logical_state: &Array1<f64>) -> Result<Array1<f64>, QECError>;
43 fn syndrome_extraction(&self, state: &Array1<f64>) -> Result<Array1<i32>, QECError>;
44 fn error_lookup(&self, syndrome: &Array1<i32>) -> Result<Array1<i32>, QECError>;
45}
46pub trait Decoder: Send + Sync {
47 fn name(&self) -> &str;
48 fn decode(
49 &self,
50 syndrome: &Array1<i32>,
51 code: &dyn ErrorCorrectionCode,
52 ) -> Result<Array1<i32>, DecodingError>;
53 fn confidence(&self) -> f64;
54 fn computational_cost(&self) -> usize;
55}
56pub type QuantumCircuit = Vec<String>;
57pub type QuantumDevice = HashMap<String, f64>;
58pub type Pulse = (f64, f64, f64);
59pub type PulseSequence = Vec<Pulse>;
60pub fn create_advanced_error_mitigation_manager() -> AdvancedErrorMitigationManager {
62 AdvancedErrorMitigationManager::new(ErrorMitigationConfig::default())
63}
64pub fn create_lightweight_error_mitigation_manager() -> AdvancedErrorMitigationManager {
66 let config = ErrorMitigationConfig {
67 real_time_monitoring: false,
68 adaptive_protocols: true,
69 device_calibration: false,
70 syndrome_prediction: false,
71 qec_integration: false,
72 monitoring_interval: Duration::from_secs(1),
73 calibration_interval: Duration::from_secs(3600),
74 noise_update_threshold: 0.1,
75 mitigation_threshold: 0.2,
76 history_retention: Duration::from_secs(3600),
77 };
78 AdvancedErrorMitigationManager::new(config)
79}