qualia_core_db/specialized_libs/qpu_bridge/
circuit.rs

1//! QPU Bridge - Quantum Processing Unit Bridge for Exact Quantum Computing
2//!
3//! This module provides a bridge to remote quantum computing resources (IBM Quantum API)
4//! via the NativeQuantumDft module, enabling exact Hamiltonian mapping and quantum
5//! calculations that cannot be approximated on classical hardware.
6//!
7//! Architecture:
8//! - Time-metered proxy for IBM Quantum API
9//! - Job submission and result retrieval
10//! - Authentication and rate limiting
11//! - Error handling and fallback mechanisms
12
13/// QPU Bridge Manager - Main interface for quantum computing operations
14///
15/// This struct manages connections to remote quantum computing resources while
16/// maintaining strict zero-allocation invariants and security requirements.
17use super::*;
18
19#[repr(C)]
20pub struct QuantumCircuitParams {
21    pub circuit_type: QuantumCircuitType,
22    pub num_qubits: u32,
23    pub depth: u32,
24    pub parameters: [f32; 64],
25}
26
27#[repr(u8)]
28#[derive(Clone, Copy, PartialEq)]
29pub enum QuantumCircuitType {
30    Hamiltonian = 0,
31    StatePreparation = 1,
32    Measurement = 2,
33    General = 3,
34    VQE = 4,
35    QAOA = 5,
36}
37
38#[repr(C)]
39pub struct QuantumCircuit {
40    pub circuit_type: QuantumCircuitType,
41    pub num_qubits: u32,
42    pub depth: u32,
43    pub gates: [QuantumGate; 100],
44}
45
46#[repr(C)]
47#[derive(Clone, Copy)]
48pub struct QuantumGate {
49    pub gate_type: QuantumGateType,
50    pub target_qubit: u8,
51    pub control_qubit: u8,
52    pub parameters: [f32; 4],
53}
54
55#[repr(u8)]
56#[derive(Clone, Copy, PartialEq)]
57pub enum QuantumGateType {
58    H = 0,
59    X = 1,
60    Y = 2,
61    Z = 3,
62    CNOT = 4,
63    RX = 5,
64    RY = 6,
65    RZ = 7,
66    CZ = 8,
67}
68
69impl QuantumCircuit {
70    pub fn from_params(params: &QuantumCircuitParams) -> Result<Self, QPUBridgeError> {
71        Ok(Self {
72            circuit_type: params.circuit_type,
73            num_qubits: params.num_qubits,
74            depth: params.depth,
75            gates: [QuantumGate::default(); 100],
76        })
77    }
78}
79
80impl QuantumGate {
81    #[inline(always)]
82    pub const fn default() -> Self {
83        Self {
84            gate_type: QuantumGateType::H,
85            target_qubit: 0,
86            control_qubit: 0,
87            parameters: [0.0; 4],
88        }
89    }
90}
qualia_core_db/specialized_libs/qpu_bridge/circuit.rs

qualia_core_db/specialized_libs/qpu_bridge/
circuit.rs
