Documentation
Rate This Document
Findability
Accuracy
Completeness
Readability
SubmitClose

kml_fft(f)_execute_split_dft_c2r

Interface Definition

C interface:

void kml_fft_execute_split_dft_c2r(const kml_fft_plan p, double *ri, double *ii, double *out);

void kml_fftf_execute_split_dft_c2r(const kml_fftf_plan p, float *ri, float *ii, float *out);

Fortran interface:

CALL KML_FFT_EXECUTE_SPLIT_DFT_C2R(P, RI, II, OUT);

CALL KML_FFTF_EXECUTE_SPLIT_DFT_C2R(P, RI, II, OUT);

Parameters

Parameter

Data Type

Description

Input/Output

p
  • Double precision: const kml_fft_plan
  • Single precision: const kml_fftf_plan

FFT plan obtained by calling the plan function.

Input

ri
  • Double precision: double*
  • Single precision: float*

Inputs the real part of the data to be transformed.

Input

ii
  • Double precision: double*
  • Single precision: float*

Inputs the imaginary part of the data to be transformed.

Input

out
  • Double precision: double*
  • Single precision: float*

Outputs the data generated using FFT.

Output

Dependencies

C: "kfft.h"

Fortran: "kfft.f03"

Examples

See C2R Transforms.

Parent topic: FFT Execution Functions