Struct TensorNetworkSimulator 

pub struct TensorNetworkSimulator { /* private fields */ }

Tensor network simulator

Implementations

impl TensorNetworkSimulator

pub fn new(num_qubits: usize) -> Self

Create a new tensor network simulator

pub fn with_backend(self) -> Result<Self>

Initialize with SciRS2 backend

pub fn with_strategy(self, strategy: ContractionStrategy) -> Self

Set contraction strategy

pub fn with_max_bond_dim(self, max_bond_dim: usize) -> Self

Set maximum bond dimension

pub fn qft() -> Self

Create tensor network simulator optimized for QFT circuits

pub fn initialize_zero_state(&mut self) -> Result<()>

Initialize |0…0⟩ state

pub fn apply_gate(&mut self, gate: QuantumGate) -> Result<()>

Apply quantum gate to the tensor network

pub fn measure(&mut self, qubit: usize) -> Result<bool>

Measure a qubit in the computational basis

pub fn get_probability_amplitude(&self, state: &[bool]) -> Result<Complex64>

Get probability amplitude for a computational basis state

pub fn get_state_vector(&self) -> Result<Array1<Complex64>>

Get all probability amplitudes

pub fn contract(&mut self) -> Result<Complex64>

Contract the tensor network using the specified strategy

pub fn get_stats(&self) -> &TensorNetworkStats

Get simulation statistics

pub fn contract_network_to_state_vector(&self) -> Result<Array1<Complex64>>

Contract the tensor network to obtain the full quantum state vector

pub fn reset_stats(&mut self)

Reset statistics

pub fn estimate_contraction_cost(&self) -> u64

Estimate contraction cost for current network

Trait Implementations

impl Debug for TensorNetworkSimulator

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

Formats the value using the given formatter.

impl Default for TensorNetworkSimulator

fn default() -> Self

Returns the “default value” for a type.

impl Simulator for TensorNetworkSimulator

fn run<const N: usize>( &mut self, circuit: &Circuit<N>, ) -> Result<SimulatorResult<N>>

Run a quantum circuit and return the simulation result