Enum FftKind 

pub enum FftKind {
    R2C,
    C2R,
    C2C,
    D2Z,
    Z2D,
    Z2Z,
}

Transform kind. Covers the six cuFFT type codes the v0.19 cudarc safe surface exposes.

(R2C, C2R, C2C) are the f32 lanes; (D2Z, Z2D, Z2Z) are the f64 lanes. The _F32 / _F64 suffix on the legacy FftKind values is preserved so older callers keep compiling, with new R2C/C2R/.. aliases added for parity with the plan builder.

Variants

R2C

C2R

C2C

D2Z

Z2D

Z2Z

Implementations

impl FftKind

pub const R2cF32: FftKind = FftKind::R2C

Convenience constants matching the F2 naming.

pub const C2rF32: FftKind = FftKind::C2R

pub const C2cF32: FftKind = FftKind::C2C

pub fn cufft_type(self) -> cufftType

pub fn scalar_dtype(self) -> DType

Dtype of the scalar lane for this transform kind. R2C/C2R/C2C are f32; D2Z/Z2D/Z2Z are f64.

Trait Implementations

impl Clone for FftKind

fn clone(&self) -> FftKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FftKind

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

Formats the value using the given formatter.

impl Hash for FftKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FftKind

fn eq(&self, other: &FftKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for FftKind

impl Eq for FftKind

impl StructuralPartialEq for FftKind