Enum WaveletError 

pub enum WaveletError {
    InvalidLength {
        expected: usize,
        actual: usize,
        context: String,
    },
    SignalTooShort {
        minimum: usize,
        actual: usize,
        operation: String,
    },
    InvalidParameter {
        parameter: String,
        value: String,
        reason: String,
    },
    AllocationError {
        size: usize,
        alignment: usize,
        context: String,
    },
    TransformError {
        transform_type: String,
        reason: String,
    },
    IoError {
        path: Option<String>,
        operation: String,
        reason: String,
    },
    InvalidDecompositionLevel {
        requested: usize,
        maximum: usize,
    },
    BoundaryError {
        mode: String,
        reason: String,
    },
    ReconstructionError {
        reason: String,
    },
    NumericError {
        operation: String,
        detail: String,
    },
    Generic {
        message: String,
        context: Option<String>,
    },
}

Main error type for the wavelet library

Variants

InvalidLength

Invalid signal length for the operation

Fields

expected: usize

actual: usize

context: String

SignalTooShort

Signal is too short for the requested operation

Fields

minimum: usize

actual: usize

operation: String

InvalidParameter

Invalid parameter value

Fields

parameter: String

value: String

reason: String

AllocationError

Memory allocation error

Fields

size: usize

alignment: usize

context: String

TransformError

Transform error

Fields

transform_type: String

reason: String

IoError

IO error

Fields

path: Option<String>

operation: String

reason: String

InvalidDecompositionLevel

Decomposition level error

Fields

requested: usize

maximum: usize

BoundaryError

Boundary handling error

Fields

mode: String

reason: String

ReconstructionError

Reconstruction error

Fields

reason: String

NumericError

Numeric overflow or underflow

Fields

operation: String

detail: String

Generic

Generic error with context

Fields

message: String

context: Option<String>

Implementations

impl WaveletError

pub fn invalid_length( expected: usize, actual: usize, context: impl Into<String>, ) -> Self

Create an InvalidLength error with context

pub fn signal_too_short( minimum: usize, actual: usize, operation: impl Into<String>, ) -> Self

Create a SignalTooShort error

pub fn invalid_parameter( parameter: impl Into<String>, value: impl Display, reason: impl Into<String>, ) -> Self

Create an InvalidParameter error

pub fn allocation_error( size: usize, alignment: usize, context: impl Into<String>, ) -> Self

Create an AllocationError

pub fn transform_error( transform_type: impl Into<String>, reason: impl Into<String>, ) -> Self

Create a TransformError

pub fn io_error(operation: impl Into<String>, reason: impl Into<String>) -> Self

Create an IoError

pub fn io_error_with_path( path: impl Into<String>, operation: impl Into<String>, reason: impl Into<String>, ) -> Self

Create an IoError with a path

pub fn generic(message: impl Into<String>) -> Self

Create a Generic error

pub fn generic_with_context( message: impl Into<String>, context: impl Into<String>, ) -> Self

Create a Generic error with context

pub fn with_context(self, context: impl Into<String>) -> Self

Add context to any error

Trait Implementations

impl Clone for WaveletError

fn clone(&self) -> WaveletError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WaveletError

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

Formats the value using the given formatter.

impl Display for WaveletError

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

Formats the value using the given formatter.

impl Error for WaveletError

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.