Enum QuantumError 

pub enum QuantumError {
    EmptyInput,
    DimensionMismatch {
        expected: usize,
        got: usize,
    },
    InvalidQubitCount {
        n: usize,
    },
    QubitIndexOutOfRange {
        index: usize,
        n_qubits: usize,
    },
    NonNormalizedState {
        norm: f32,
    },
    NonHermitianHamiltonian,
    KrausNotComplete {
        residual: f32,
    },
    InvalidParameter {
        name: String,
    },
    InvalidPauliOp {
        op: String,
    },
    IncompatibleAnsatz,
    OptimizationDiverged {
        iter: usize,
    },
    NotFitted,
    MeasurementFailed,
    Internal {
        msg: String,
    },
}

Errors produced by quantum simulation operations.

Variants

EmptyInput

DimensionMismatch

Fields

expected: usize

got: usize

InvalidQubitCount

Fields

n: usize

QubitIndexOutOfRange

Fields

index: usize

n_qubits: usize

NonNormalizedState

Fields

norm: f32

NonHermitianHamiltonian

KrausNotComplete

Fields

residual: f32

InvalidParameter

Fields

name: String

InvalidPauliOp

Fields

op: String

IncompatibleAnsatz

OptimizationDiverged

Fields

iter: usize

NotFitted

MeasurementFailed

Internal

Fields

msg: String

Trait Implementations

impl Debug for QuantumError

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

Formats the value using the given formatter.

impl Display for QuantumError

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

Formats the value using the given formatter.

impl Error for QuantumError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.