Enum quest_bind::QuestError

pub enum QuestError {
    InvalidQuESTInputError {
        err_msg: String,
        err_func: String,
    },
    NulError(NulError),
    IntoStringError(IntoStringError),
    ArrayLengthError,
    QubitIndexError,
    NotDensityMatrix,
    NegativeProbability,
}

Variants

InvalidQuESTInputError

Fields

err_msg: String

err_func: String

An exception thrown by the C library. From QuEST documentation:

An internal function is called when invalid arguments are passed to a QuEST API call, which the user can optionally override by redefining. This function is a weak symbol, so that users can choose how input errors are handled, by redefining it in their own code. Users must ensure that the triggered API call does not continue (e.g. the user exits or throws an exception), else QuEST will continue with the valid input and likely trigger a seg-fault. This function is triggered before any internal state-change, hence it is safe to interrupt with exceptions.

See also invalidQuESTInputError().

NulError(NulError)

IntoStringError(IntoStringError)

ArrayLengthError

QubitIndexError

NotDensityMatrix

NegativeProbability

Trait Implementations

impl Clone for QuestError

fn clone(&self) -> QuestError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QuestError

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

Formats the value using the given formatter.

impl PartialEq<QuestError> for QuestError

fn eq(&self, other: &QuestError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for QuestError