Enum SchurDataError 

pub enum SchurDataError {
    NotInitialized,
    AlreadyInitialized,
    InvalidFlag,
    RowOutOfRange,
    DimensionMismatch,
    ZeroSign,
}

Failure modes returned by SchurData read/write entry points. Pounce returns these as Err(_) where upstream’s debug asserts would DBG_ASSERT.

Variants

NotInitialized

A read method was called before a set_* method initialized the instance. Upstream asserts Is_Initialized() in DBG builds (e.g. SensIndexSchurData.cpp:176).

AlreadyInitialized

set_* called twice on the same instance. Upstream: SensIndexSchurData.cpp:59-69.

InvalidFlag

set_from_flags was passed a flag value other than 0/1. Upstream asserts flags[i] == 0 || flags[i] == 1 (SensIndexSchurData.cpp:51-78); pounce surfaces it as this distinct Err (not AlreadyInitialized, which would mislead — the instance is not initialized) and leaves the instance untouched so a corrected retry is safe.

RowOutOfRange

A row index was out of range (e.g. multiplying_row(i) with i >= nrows()).

DimensionMismatch

Caller-supplied buffer length didn’t match the expected shape.

ZeroSign

v == 0 passed to a sign-only set_* API. Upstream asserts v != 0 (SensIndexSchurData.cpp:61).

Trait Implementations

impl Clone for SchurDataError

fn clone(&self) -> SchurDataError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SchurDataError

impl Debug for SchurDataError

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

Formats the value using the given formatter.

impl Eq for SchurDataError

impl PartialEq for SchurDataError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for SchurDataError