Enum Error 

pub enum Error {
    QubitIndexOutOfBounds(usize, usize),
    InvalidNumQubits(usize),
    DuplicateQubitIndices(usize),
    ImpossibleProjection {
        qubit_index: usize,
        desired: bool,
    },
    QubitCountMismatch {
        operation: &'static str,
        left: usize,
        right: usize,
    },
    InvalidPermutationLength(usize, usize),
    InvalidPermutation(Vec<usize>),
    InvalidQubitStateLength(usize, usize),
    CannotDiscardQubit(usize),
    QasmParsingError(String),
    PauliStringParsingError(String),
    Io(Error),
}

Custom error type for StabilizerCHForm operations.

Variants

QubitIndexOutOfBounds(usize, usize)

Error for invalid qubit index.

InvalidNumQubits(usize)

Error for invalid number of qubits.

DuplicateQubitIndices(usize)

Error for duplicate qubit indices in two-qubit gates.

ImpossibleProjection

Error for impossible projection during measurement.

Fields

qubit_index: usize

desired: bool

QubitCountMismatch

Error for mismatched qubit counts in operations involving two states (e.g., inner product).

Fields

operation: &'static str

left: usize

right: usize

InvalidPermutationLength(usize, usize)

Error for invalid permutation length.

InvalidPermutation(Vec<usize>)

Error for invalid permutation (not a valid rearrangement).

InvalidQubitStateLength(usize, usize)

Error for invalid qubit state length.

CannotDiscardQubit(usize)

Error for attempting to discard a qubit that cannot be discarded.

QasmParsingError(String)

Error for QASM parsing issues.

PauliStringParsingError(String)

Error for Pauli string parsing issues.

Io(Error)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.