Struct FftR2COp 

pub struct FftR2COp { /* private fields */ }

1-D R2C FFT op for graph capture. The user installs a pre-built cudarc::cufft::CudaFft plan via GraphMsg::SetFftPlan before recording; the plan is borrowed through GraphRecordCtx::fft.

record consumes the held GpuRefs on first invocation; a second call returns GpuError::Unrecoverable.

Implementations

impl FftR2COp

pub fn new(src: GpuRef<f32>, dst: GpuRef<float2>) -> Self

Trait Implementations

impl GraphOp for FftR2COp

fn record(&mut self, ctx: &mut GraphRecordCtx<'_>) -> Result<(), GpuError>

Record this op into the captured stream. Called once per op during graph build; the resulting CUDA graph is then instantiated and replayed.

fn op_name(&self) -> &'static str

Display name for telemetry / error messages. Defaults to a generic label so trivial impls don’t need to override.