Skip to content

Function ::kfr_dft_real_execute_inverse_f64¶

`function` kfr_dft_real_execute_inverse_f64(KFR_DFT_REAL_PLAN_F64 , kfr_f64 , const kfr_c64 , uint8_t ) capi ¶

void kfr_dft_real_execute_inverse_f64(KFR_DFT_REAL_PLAN_F64* plan, kfr_f64* out,
                                      const kfr_c64* in, uint8_t* temp)

Parameters
plan	Pointer to the DFT plan.
out	Pointer to output data. May point to the same memory as `in` for in-place execution.
in	Pointer to input data.
temp	Temporary (scratch) buffer. If `NULL` , a scratch buffer of size `kfr_dft_real_get_temp_size_f64(plan)` will be allocated on the stack or heap.

Note

This function reads \(\frac{N}{2}\) ( Perm format) or \(\frac{N}{2}+1\) ( CCs format) complex values from in and writes \(N\) real values to out , where \(N\) is the size passed to kfr_dft_real_create_plan_f64 .

Fully qualified name: kfr_dft_real_execute_inverse_f64(KFR_DFT_REAL_PLAN_F64 *, kfr_f64 *, const kfr_c64 *, uint8_t *)

Declared at capi.h:717

This file was generated by cxxdox, a C++ documentation generator based on MkDocs Material and libclang.