Enum FftError 

pub enum FftError {
    ValidationError(String),
    WgpuError(String),
    IoError(Error),
    NoDevice,
    InvalidSize(String),
    ShaderError(String),
    BatchError(String),
    BackendError(String),
    Other(String),
}

Main error type for FFT operations

Variants

ValidationError(String)

Input validation error (wrong size, empty, etc.)

WgpuError(String)

WGPU-related error

IoError(Error)

I/O error

NoDevice

No GPU device available

InvalidSize(String)

Invalid FFT size

ShaderError(String)

Compute shader error

BatchError(String)

Batch processing error

BackendError(String)

GPU backend error (CUDA, HIP, ROCm)

Other(String)

Generic error message

Trait Implementations

impl Debug for FftError

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

Formats the value using the given formatter.

impl Display for FftError

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

Formats the value using the given formatter.

impl Error for FftError

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 FftError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for FftError

Convert wgpu::Error to FftError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<PollError> for FftError

Convert wgpu::PollError to FftError

fn from(e: PollError) -> Self

Converts to this type from the input type.

impl From<RequestAdapterError> for FftError

Convert wgpu::RequestAdapterError to FftError

fn from(e: RequestAdapterError) -> Self

Converts to this type from the input type.

impl From<RequestDeviceError> for FftError

Convert wgpu::RequestDeviceError to FftError

fn from(e: RequestDeviceError) -> Self

Converts to this type from the input type.