sig
type workspace
type wavetable
type direction = Forward | Backward
val make_workspace : int -> Gsl_fft.Complex.workspace
val make_wavetable : int -> Gsl_fft.Complex.wavetable
external forward :
?stride:int ->
Gsl_complex.complex_array ->
Gsl_fft.Complex.wavetable -> Gsl_fft.Complex.workspace -> unit
= "ml_gsl_fft_complex_forward"
external forward_rad2 :
?dif:bool -> ?stride:int -> Gsl_complex.complex_array -> unit
= "ml_gsl_fft_complex_rad2_forward"
external transform :
?stride:int ->
Gsl_complex.complex_array ->
Gsl_fft.Complex.wavetable ->
Gsl_fft.Complex.workspace -> Gsl_fft.Complex.direction -> unit
= "ml_gsl_fft_complex_transform"
external transform_rad2 :
?dif:bool ->
?stride:int ->
Gsl_complex.complex_array -> Gsl_fft.Complex.direction -> unit
= "ml_gsl_fft_complex_rad2_transform"
external backward :
?stride:int ->
Gsl_complex.complex_array ->
Gsl_fft.Complex.wavetable -> Gsl_fft.Complex.workspace -> unit
= "ml_gsl_fft_complex_backward"
external backward_rad2 :
?dif:bool -> ?stride:int -> Gsl_complex.complex_array -> unit
= "ml_gsl_fft_complex_rad2_backward"
external inverse :
?stride:int ->
Gsl_complex.complex_array ->
Gsl_fft.Complex.wavetable -> Gsl_fft.Complex.workspace -> unit
= "ml_gsl_fft_complex_inverse"
external inverse_rad2 :
?dif:bool -> ?stride:int -> Gsl_complex.complex_array -> unit
= "ml_gsl_fft_complex_rad2_inverse"
end