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Make kfc,fftnd,fftndr,fftr part of public API
Many programs explicitly use it, including those in Debian.
This was raised already in kissfft#39
Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
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CMakeLists.txt
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CMakeLists.txt
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endif()
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add_library(kissfft
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kiss_fft.c)
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kiss_fft.c
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tools/kfc.c
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tools/kiss_fftnd.c
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tools/kiss_fftndr.c
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tools/kiss_fftr.c)
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target_include_directories(kissfft PUBLIC
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
···
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ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
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LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
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RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
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install(FILES "kiss_fft.h" "kissfft.hh" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
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install(FILES kiss_fft.h
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kissfft.hh
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tools/kfc.h
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tools/kiss_fftnd.h
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tools/kiss_fftndr.h
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tools/kiss_fftr.h
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DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
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set(KISSFFT_INSTALL_CMAKE "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}" CACHE FILEPATH "Install destination of kissfft cmake modules")
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mark_as_advanced(KISSFFT_INSTALL_CMAKE)
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tools/CMakeLists.txt
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tools/CMakeLists.txt
···
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add_kissfft_executable(fastconvr kiss_fastfir.c kiss_fftr.c)
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add_kissfft_executable(fastconvr kiss_fastfir.c)
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target_compile_definitions(fastconvr PRIVATE REAL_FASTFIR FAST_FILT_UTIL)
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add_kissfft_executable(fastconv kiss_fastfir.c)
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target_compile_definitions(fastconv PRIVATE FAST_FILT_UTIL)
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add_kissfft_executable(fft fftutil.c kiss_fftnd.c kiss_fftr.c kiss_fftndr.c)
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add_kissfft_executable(fft fftutil.c)
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if (KISSFFT_INSTALL)
···
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if(NOT KISSFFT_DATATYPE MATCHES "simd")
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include(FindPkgConfig)
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pkg_check_modules(libpng REQUIRED IMPORTED_TARGET libpng)
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add_kissfft_executable(psdpng psdpng.c kiss_fftr.c)
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add_kissfft_executable(psdpng psdpng.c)
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target_link_libraries(psdpng PRIVATE PkgConfig::libpng)
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if (KISSFFT_INSTALL)
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install(TARGETS psdpng
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tools/kfc.h
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tools/kfc.h
···
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*/
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/*forward complex FFT */
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void kfc_fft(int nfft, const kiss_fft_cpx * fin,kiss_fft_cpx * fout);
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void KISS_FFT_API kfc_fft(int nfft, const kiss_fft_cpx * fin,kiss_fft_cpx * fout);
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/*reverse complex FFT */
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void kfc_ifft(int nfft, const kiss_fft_cpx * fin,kiss_fft_cpx * fout);
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void KISS_FFT_API kfc_ifft(int nfft, const kiss_fft_cpx * fin,kiss_fft_cpx * fout);
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/*free all cached objects*/
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void kfc_cleanup(void);
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void KISS_FFT_API kfc_cleanup(void);
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#ifdef __cplusplus
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}
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tools/kiss_fftnd.h
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tools/kiss_fftnd.h
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typedef struct kiss_fftnd_state * kiss_fftnd_cfg;
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kiss_fftnd_cfg kiss_fftnd_alloc(const int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem);
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void kiss_fftnd(kiss_fftnd_cfg cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
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kiss_fftnd_cfg KISS_FFT_API kiss_fftnd_alloc(const int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem);
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void KISS_FFT_API kiss_fftnd(kiss_fftnd_cfg cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
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#ifdef __cplusplus
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}
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tools/kiss_fftndr.h
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tools/kiss_fftndr.h
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typedef struct kiss_fftndr_state *kiss_fftndr_cfg;
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kiss_fftndr_cfg kiss_fftndr_alloc(const int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem);
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kiss_fftndr_cfg KISS_FFT_API kiss_fftndr_alloc(const int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem);
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/*
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dims[0] must be even
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···
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*/
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void kiss_fftndr(
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void KISS_FFT_API kiss_fftndr(
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kiss_fftndr_cfg cfg,
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const kiss_fft_scalar *timedata,
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kiss_fft_cpx *freqdata);
···
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output freqdata has dims[0] X dims[1] X ... X dims[ndims-1]/2+1 complex points
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*/
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void kiss_fftndri(
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void KISS_FFT_API kiss_fftndri(
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kiss_fftndr_cfg cfg,
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const kiss_fft_cpx *freqdata,
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kiss_fft_scalar *timedata);
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tools/kiss_fftr.h
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tools/kiss_fftr.h
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typedef struct kiss_fftr_state *kiss_fftr_cfg;
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kiss_fftr_cfg kiss_fftr_alloc(int nfft,int inverse_fft,void * mem, size_t * lenmem);
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kiss_fftr_cfg KISS_FFT_API kiss_fftr_alloc(int nfft,int inverse_fft,void * mem, size_t * lenmem);
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/*
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nfft must be even
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···
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*/
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void kiss_fftr(kiss_fftr_cfg cfg,const kiss_fft_scalar *timedata,kiss_fft_cpx *freqdata);
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void KISS_FFT_API kiss_fftr(kiss_fftr_cfg cfg,const kiss_fft_scalar *timedata,kiss_fft_cpx *freqdata);
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/*
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input timedata has nfft scalar points
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output freqdata has nfft/2+1 complex points
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*/
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void kiss_fftri(kiss_fftr_cfg cfg,const kiss_fft_cpx *freqdata,kiss_fft_scalar *timedata);
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void KISS_FFT_API kiss_fftri(kiss_fftr_cfg cfg,const kiss_fft_cpx *freqdata,kiss_fft_scalar *timedata);
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/*
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input freqdata has nfft/2+1 complex points
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output timedata has nfft scalar points