Trait NativeGateSet

Source

pub trait NativeGateSet {
    // Required methods
    fn translate(
        &self,
        matrix: &[[Complex<f64>; 2]; 2],
        target: usize,
    ) -> Result<Vec<NativeGate>, KetError>;
    fn cnot(
        &self,
        control: usize,
        target: usize,
    ) -> Result<Vec<NativeGate>, KetError>;
}

Expand description

Translates Libket IR gates into hardware-specific native gate sequences.

Implement this trait to map the compiler’s intermediate representation into the physical instruction set of a specific QPU or simulator. The default implementation (RzRyCX) uses a ZYZ Euler decomposition and emits rz, ry, and cnot instructions.

Required Methods§

Source

fn translate( &self, matrix: &[[Complex<f64>; 2]; 2], target: usize, ) -> Result<Vec<NativeGate>, KetError>

Translates the 2×2 complex unitary matrix acting on target into zero or more native single-qubit gate instructions.

The matrix is represented as [[Cf64; 2]; 2] (row-major). Backends may recognise special patterns (H, Rz, etc.) and emit optimised instructions accordingly.