Trait Backend

Source

pub trait Backend: Send + Sync {
    // Required method
    fn fft2(
        &self,
        values: &mut [Complex64],
        shape: (usize, usize),
        direction: FftDirection,
        column_scratch: &mut [Complex64],
    ) -> Result<()>;

    // Provided methods
    fn capabilities(&self) -> BackendCapabilities { ... }
    fn resident_backend(&self) -> Option<&dyn ResidentBackend> { ... }
}