SIRIUS/doxy_html/fftw_2wrapper_8h_source.html

 #ifndef SIRIUS_FFTW_WRAPPER_H_
 #define SIRIUS_FFTW_WRAPPER_H_

 #include <gsl/gsl>

 #include "sirius/image.h"
 #include "sirius/types.h"

 #include "sirius/fftw/types.h"

 namespace sirius {
 namespace fftw {

 ComplexUPtr CreateComplex(const Size& size);

 RealUPtr CreateReal(const Size& size);

 ComplexUPtr FFT(const Image& image);

 ComplexUPtr FFT(double* values, const Size& size);

 Image IFFT(const Size& image_size, ComplexUPtr image_fft);

 }  // namespace fftw
 }  // namespace sirius

 #endif  // SIRIUS_FFTW_WRAPPER_H_
sirius::fftw::CreateReal
RealUPtr CreateReal(const Size &size)
Create real array and initialize it to 0.

sirius::fftw::CreateComplex
ComplexUPtr CreateComplex(const Size &size)
Create complex array and initialize it to 0.

types.h

sirius
Definition: exception.h:27

types.h

image.h

sirius::fftw::ComplexUPtr
std::unique_ptr<::fftw_complex[], detail::ComplexDeleter > ComplexUPtr
Definition: types.h:57

sirius::fftw::FFT
ComplexUPtr FFT(const Image &image)
Compute the FFT of an image.

sirius::fftw::RealUPtr
std::unique_ptr< double[], detail::RealDeleter > RealUPtr
Definition: types.h:84

sirius::fftw::IFFT
Image IFFT(const Size &image_size, ComplexUPtr image_fft)
Compute the IFFT of an image FFT.