Struct GateProperties 

pub struct GateProperties {
    pub name: String,
    pub num_qubits: usize,
    pub is_native: bool,
    pub cost: GateCost,
    pub error: GateError,
    pub decompositions: Vec<DecompositionRule>,
    pub commutes_with: Vec<String>,
    pub is_self_inverse: bool,
    pub is_diagonal: bool,
    pub is_parameterized: bool,
}

Properties of a quantum gate

Fields

name: String

Gate name

num_qubits: usize

Number of qubits

is_native: bool

Is this a native gate on hardware?

cost: GateCost

Cost information

error: GateError

Error information

decompositions: Vec<DecompositionRule>

Available decomposition rules

commutes_with: Vec<String>

Gates that this gate commutes with

is_self_inverse: bool

Is self-inverse (G·G = I)?

is_diagonal: bool

Is diagonal in computational basis?

is_parameterized: bool

Is parameterized?

Implementations

impl GateProperties

pub fn single_qubit(name: &str) -> Self

Create properties for a single-qubit gate

Examples found in repository

examples/optimization_demo.rs (line 177)

fn demo_gate_properties() {
    println!("\nDemo 4: Gate Properties");
    println!("-----------------------");

    // Show properties of various gates
    let gates = vec!["H", "X", "CNOT", "Toffoli"];

    for gate_name in gates {
        let props = match gate_name {
            "H" | "X" => GateProperties::single_qubit(gate_name),
            "CNOT" => GateProperties::two_qubit(gate_name),
            "Toffoli" => GateProperties::multi_qubit(gate_name, 3),
            _ => continue,
        };

        println!("\n{} Gate Properties:", gate_name);
        println!("  Native: {}", props.is_native);
        println!("  Duration: {:.1} ns", props.cost.duration_ns);
        println!("  Error rate: {:.6}", props.error.error_rate);
        println!("  Self-inverse: {}", props.is_self_inverse);
        println!("  Diagonal: {}", props.is_diagonal);
        println!("  Decompositions: {}", props.decompositions.len());
    }

    // Show commutation relations
    println!("\nCommutation Relations:");
    let comm_table = CommutationTable::new();

    let gate_pairs = vec![
        ("X", "Y"),
        ("X", "Z"),
        ("Z", "Z"),
        ("Z", "RZ"),
        ("CNOT", "CNOT"),
    ];

    for (g1, g2) in gate_pairs {
        println!(
            "  {} ↔ {}: {}",
            g1,
            g2,
            if comm_table.commutes(g1, g2) {
                "✓"
            } else {
                "✗"
            }
        );
    }
    println!();
}

pub fn two_qubit(name: &str) -> Self

Create properties for a two-qubit gate

Examples found in repository

examples/optimization_demo.rs (line 178)

fn demo_gate_properties() {
    println!("\nDemo 4: Gate Properties");
    println!("-----------------------");

    // Show properties of various gates
    let gates = vec!["H", "X", "CNOT", "Toffoli"];

    for gate_name in gates {
        let props = match gate_name {
            "H" | "X" => GateProperties::single_qubit(gate_name),
            "CNOT" => GateProperties::two_qubit(gate_name),
            "Toffoli" => GateProperties::multi_qubit(gate_name, 3),
            _ => continue,
        };

        println!("\n{} Gate Properties:", gate_name);
        println!("  Native: {}", props.is_native);
        println!("  Duration: {:.1} ns", props.cost.duration_ns);
        println!("  Error rate: {:.6}", props.error.error_rate);
        println!("  Self-inverse: {}", props.is_self_inverse);
        println!("  Diagonal: {}", props.is_diagonal);
        println!("  Decompositions: {}", props.decompositions.len());
    }

    // Show commutation relations
    println!("\nCommutation Relations:");
    let comm_table = CommutationTable::new();

    let gate_pairs = vec![
        ("X", "Y"),
        ("X", "Z"),
        ("Z", "Z"),
        ("Z", "RZ"),
        ("CNOT", "CNOT"),
    ];

    for (g1, g2) in gate_pairs {
        println!(
            "  {} ↔ {}: {}",
            g1,
            g2,
            if comm_table.commutes(g1, g2) {
                "✓"
            } else {
                "✗"
            }
        );
    }
    println!();
}

pub fn multi_qubit(name: &str, num_qubits: usize) -> Self

Create properties for a multi-qubit gate

Examples found in repository

examples/optimization_demo.rs (line 179)

fn demo_gate_properties() {
    println!("\nDemo 4: Gate Properties");
    println!("-----------------------");

    // Show properties of various gates
    let gates = vec!["H", "X", "CNOT", "Toffoli"];

    for gate_name in gates {
        let props = match gate_name {
            "H" | "X" => GateProperties::single_qubit(gate_name),
            "CNOT" => GateProperties::two_qubit(gate_name),
            "Toffoli" => GateProperties::multi_qubit(gate_name, 3),
            _ => continue,
        };

        println!("\n{} Gate Properties:", gate_name);
        println!("  Native: {}", props.is_native);
        println!("  Duration: {:.1} ns", props.cost.duration_ns);
        println!("  Error rate: {:.6}", props.error.error_rate);
        println!("  Self-inverse: {}", props.is_self_inverse);
        println!("  Diagonal: {}", props.is_diagonal);
        println!("  Decompositions: {}", props.decompositions.len());
    }

    // Show commutation relations
    println!("\nCommutation Relations:");
    let comm_table = CommutationTable::new();

    let gate_pairs = vec![
        ("X", "Y"),
        ("X", "Z"),
        ("Z", "Z"),
        ("Z", "RZ"),
        ("CNOT", "CNOT"),
    ];

    for (g1, g2) in gate_pairs {
        println!(
            "  {} ↔ {}: {}",
            g1,
            g2,
            if comm_table.commutes(g1, g2) {
                "✓"
            } else {
                "✗"
            }
        );
    }
    println!();
}

Trait Implementations

impl Clone for GateProperties

fn clone(&self) -> GateProperties

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GateProperties

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.