Module result 

Quantum measurement results and execution status.

This module provides types for representing quantum measurement outcomes, execution status tracking, and result aggregation with histogram data.

Core Types

• Outcome: Compact bit vector for measurement outcomes
• Status: Job execution state machine
• ExecutionResult: Complete measurement results with metadata

Example

use cqlib_core::device::{Outcome, ExecutionResult};
use std::collections::HashMap;

// Create a new execution result
let mut result = ExecutionResult::new(
    "task-001".to_string(),
    vec![],
    1000,  // shots
    2,     // num_qubits
    Some("simulator".to_string()),
    None,
);

// Mark as running and complete with counts
result.start(None);
let mut counts = HashMap::new();
counts.insert(Outcome::from_bitstring("00").unwrap(), 520);
counts.insert(Outcome::from_bitstring("11").unwrap(), 480);
result.finish(counts, None);

// Calculate probabilities
result.calc_probabilities();

Structs

ExecutionResult

Quantum measurement results with histogram data and metadata.

Outcome

Measurement outcome as a compact bit vector.

Enums

OutcomeError

Error type for outcome parsing failures.

Status

Execution status of a quantum job.