Macro gen_rader_codelet 

gen_rader_codelet!() { /* proc-macro */ }

Generate a Rader prime DFT codelet for primes 11 and 13.

The generated function uses the Rader algorithm to reduce the prime-size DFT to a cyclic convolution, computed as straight-line code with hardcoded twiddle factors. Generator g = 2 for both supported primes.

Arguments

• The prime literal — must be 11 or 13.

Example

gen_rader_codelet!(11);  // emits `codelet_notw_11`
gen_rader_codelet!(13);  // emits `codelet_notw_13`