apple_accelerate/
error.rs

1/// Result type used by the safe Accelerate wrappers.
2pub type Result<T> = core::result::Result<T, Error>;
3
4/// Errors returned by the safe Accelerate wrappers.
5#[derive(Debug, Clone, PartialEq, Eq)]
6pub enum Error {
7    InvalidLength { expected: usize, actual: usize },
8    InvalidValue(&'static str),
9    OperationFailed(&'static str),
10    BnnsStatus(i32),
11    LapackInfo(i32),
12    QuadratureStatus(i32),
13    SparseStatus(i32),
14    VImageError(isize),
15}
16
17impl core::fmt::Display for Error {
18    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
19        match self {
20            Self::InvalidLength { expected, actual } => {
21                write!(f, "invalid length: expected {expected}, got {actual}")
22            }
23            Self::InvalidValue(message) | Self::OperationFailed(message) => f.write_str(message),
24            Self::BnnsStatus(status) => write!(f, "BNNS operation failed with status {status}"),
25            Self::LapackInfo(info) => write!(f, "LAPACK operation failed with info {info}"),
26            Self::QuadratureStatus(status) => {
27                write!(f, "Quadrature integration failed with status {status}")
28            }
29            Self::SparseStatus(status) => write!(f, "Sparse operation failed with status {status}"),
30            Self::VImageError(code) => write!(f, "vImage operation failed with status {code}"),
31        }
32    }
33}
34
35impl std::error::Error for Error {}
apple_accelerate/error.rs

apple_accelerate/
error.rs
