Struct IrfftDescriptor 

pub struct IrfftDescriptor {
    pub n: i32,
    pub batch: i32,
    pub element: ElementKind,
}

Descriptor for an IRFFT (complex-to-real) op.

Note: cuFFT cannot infer the output length n from the Hermitian- half input alone (both 2 * (n/2) and 2 * (n/2) + 1 produce inputs of length n/2 + 1). The descriptor carries n explicitly; the input shape is then [batch, n/2 + 1] and output is [batch, n].

Fields

n: i32

Real output length. Input shape is [batch, n/2 + 1].

batch: i32

Number of independent transforms in one launch.

element: ElementKind

Real-side element type (output dtype) — F32 or F64.

Trait Implementations

impl Clone for IrfftDescriptor

fn clone(&self) -> IrfftDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IrfftDescriptor

impl Debug for IrfftDescriptor

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

Formats the value using the given formatter.