diff --git a/lib/fftw/fftw3.h b/lib/fftw/fftw3.h deleted file mode 100644 index 1bf34396..00000000 --- a/lib/fftw/fftw3.h +++ /dev/null @@ -1,412 +0,0 @@ -/* - * Copyright (c) 2003, 2007-14 Matteo Frigo - * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology - * - * The following statement of license applies *only* to this header file, - * and *not* to the other files distributed with FFTW or derived therefrom: - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS - * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/***************************** NOTE TO USERS ********************************* - * - * THIS IS A HEADER FILE, NOT A MANUAL - * - * If you want to know how to use FFTW, please read the manual, - * online at http://www.fftw.org/doc/ and also included with FFTW. - * For a quick start, see the manual's tutorial section. - * - * (Reading header files to learn how to use a library is a habit - * stemming from code lacking a proper manual. Arguably, it's a - * *bad* habit in most cases, because header files can contain - * interfaces that are not part of the public, stable API.) - * - ****************************************************************************/ - -#ifndef FFTW3_H -#define FFTW3_H - -#include - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -/* If is included, use the C99 complex type. Otherwise - define a type bit-compatible with C99 complex */ -#if !defined(FFTW_NO_Complex) && defined(_Complex_I) && defined(complex) && defined(I) -# define FFTW_DEFINE_COMPLEX(R, C) typedef R _Complex C -#else -# define FFTW_DEFINE_COMPLEX(R, C) typedef R C[2] -#endif - -#define FFTW_CONCAT(prefix, name) prefix ## name -#define FFTW_MANGLE_DOUBLE(name) FFTW_CONCAT(fftw_, name) -#define FFTW_MANGLE_FLOAT(name) FFTW_CONCAT(fftwf_, name) -#define FFTW_MANGLE_LONG_DOUBLE(name) FFTW_CONCAT(fftwl_, name) -#define FFTW_MANGLE_QUAD(name) FFTW_CONCAT(fftwq_, name) - -/* IMPORTANT: for Windows compilers, you should add a line - #define FFTW_DLL - here and in kernel/ifftw.h if you are compiling/using FFTW as a - DLL, in order to do the proper importing/exporting, or - alternatively compile with -DFFTW_DLL or the equivalent - command-line flag. This is not necessary under MinGW/Cygwin, where - libtool does the imports/exports automatically. */ -#if defined(FFTW_DLL) && (defined(_WIN32) || defined(__WIN32__)) - /* annoying Windows syntax for shared-library declarations */ -# if defined(COMPILING_FFTW) /* defined in api.h when compiling FFTW */ -# define FFTW_EXTERN extern __declspec(dllexport) -# else /* user is calling FFTW; import symbol */ -# define FFTW_EXTERN extern __declspec(dllimport) -# endif -#else -# define FFTW_EXTERN extern -#endif - -enum fftw_r2r_kind_do_not_use_me { - FFTW_R2HC=0, FFTW_HC2R=1, FFTW_DHT=2, - FFTW_REDFT00=3, FFTW_REDFT01=4, FFTW_REDFT10=5, FFTW_REDFT11=6, - FFTW_RODFT00=7, FFTW_RODFT01=8, FFTW_RODFT10=9, FFTW_RODFT11=10 -}; - -struct fftw_iodim_do_not_use_me { - int n; /* dimension size */ - int is; /* input stride */ - int os; /* output stride */ -}; - -#include /* for ptrdiff_t */ -struct fftw_iodim64_do_not_use_me { - ptrdiff_t n; /* dimension size */ - ptrdiff_t is; /* input stride */ - ptrdiff_t os; /* output stride */ -}; - -typedef void (*fftw_write_char_func_do_not_use_me)(char c, void *); -typedef int (*fftw_read_char_func_do_not_use_me)(void *); - -/* - huge second-order macro that defines prototypes for all API - functions. We expand this macro for each supported precision - - X: name-mangling macro - R: real data type - C: complex data type -*/ - -#define FFTW_DEFINE_API(X, R, C) \ - \ -FFTW_DEFINE_COMPLEX(R, C); \ - \ -typedef struct X(plan_s) *X(plan); \ - \ -typedef struct fftw_iodim_do_not_use_me X(iodim); \ -typedef struct fftw_iodim64_do_not_use_me X(iodim64); \ - \ -typedef enum fftw_r2r_kind_do_not_use_me X(r2r_kind); \ - \ -typedef fftw_write_char_func_do_not_use_me X(write_char_func); \ -typedef fftw_read_char_func_do_not_use_me X(read_char_func); \ - \ -FFTW_EXTERN void X(execute)(const X(plan) p); \ - \ -FFTW_EXTERN X(plan) X(plan_dft)(int rank, const int *n, \ - C *in, C *out, int sign, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_dft_1d)(int n, C *in, C *out, int sign, \ - unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_dft_2d)(int n0, int n1, \ - C *in, C *out, int sign, unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_dft_3d)(int n0, int n1, int n2, \ - C *in, C *out, int sign, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_many_dft)(int rank, const int *n, \ - int howmany, \ - C *in, const int *inembed, \ - int istride, int idist, \ - C *out, const int *onembed, \ - int ostride, int odist, \ - int sign, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru_dft)(int rank, const X(iodim) *dims, \ - int howmany_rank, \ - const X(iodim) *howmany_dims, \ - C *in, C *out, \ - int sign, unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_guru_split_dft)(int rank, const X(iodim) *dims, \ - int howmany_rank, \ - const X(iodim) *howmany_dims, \ - R *ri, R *ii, R *ro, R *io, \ - unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru64_dft)(int rank, \ - const X(iodim64) *dims, \ - int howmany_rank, \ - const X(iodim64) *howmany_dims, \ - C *in, C *out, \ - int sign, unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_guru64_split_dft)(int rank, \ - const X(iodim64) *dims, \ - int howmany_rank, \ - const X(iodim64) *howmany_dims, \ - R *ri, R *ii, R *ro, R *io, \ - unsigned flags); \ - \ -FFTW_EXTERN void X(execute_dft)(const X(plan) p, C *in, C *out); \ -FFTW_EXTERN void X(execute_split_dft)(const X(plan) p, R *ri, R *ii, \ - R *ro, R *io); \ - \ -FFTW_EXTERN X(plan) X(plan_many_dft_r2c)(int rank, const int *n, \ - int howmany, \ - R *in, const int *inembed, \ - int istride, int idist, \ - C *out, const int *onembed, \ - int ostride, int odist, \ - unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_dft_r2c)(int rank, const int *n, \ - R *in, C *out, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_dft_r2c_1d)(int n,R *in,C *out,unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_dft_r2c_2d)(int n0, int n1, \ - R *in, C *out, unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_dft_r2c_3d)(int n0, int n1, \ - int n2, \ - R *in, C *out, unsigned flags); \ - \ - \ -FFTW_EXTERN X(plan) X(plan_many_dft_c2r)(int rank, const int *n, \ - int howmany, \ - C *in, const int *inembed, \ - int istride, int idist, \ - R *out, const int *onembed, \ - int ostride, int odist, \ - unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_dft_c2r)(int rank, const int *n, \ - C *in, R *out, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_dft_c2r_1d)(int n,C *in,R *out,unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_dft_c2r_2d)(int n0, int n1, \ - C *in, R *out, unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_dft_c2r_3d)(int n0, int n1, \ - int n2, \ - C *in, R *out, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru_dft_r2c)(int rank, const X(iodim) *dims, \ - int howmany_rank, \ - const X(iodim) *howmany_dims, \ - R *in, C *out, \ - unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_guru_dft_c2r)(int rank, const X(iodim) *dims, \ - int howmany_rank, \ - const X(iodim) *howmany_dims, \ - C *in, R *out, \ - unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru_split_dft_r2c)( \ - int rank, const X(iodim) *dims, \ - int howmany_rank, \ - const X(iodim) *howmany_dims, \ - R *in, R *ro, R *io, \ - unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_guru_split_dft_c2r)( \ - int rank, const X(iodim) *dims, \ - int howmany_rank, \ - const X(iodim) *howmany_dims, \ - R *ri, R *ii, R *out, \ - unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru64_dft_r2c)(int rank, \ - const X(iodim64) *dims, \ - int howmany_rank, \ - const X(iodim64) *howmany_dims, \ - R *in, C *out, \ - unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_guru64_dft_c2r)(int rank, \ - const X(iodim64) *dims, \ - int howmany_rank, \ - const X(iodim64) *howmany_dims, \ - C *in, R *out, \ - unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru64_split_dft_r2c)( \ - int rank, const X(iodim64) *dims, \ - int howmany_rank, \ - const X(iodim64) *howmany_dims, \ - R *in, R *ro, R *io, \ - unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_guru64_split_dft_c2r)( \ - int rank, const X(iodim64) *dims, \ - int howmany_rank, \ - const X(iodim64) *howmany_dims, \ - R *ri, R *ii, R *out, \ - unsigned flags); \ - \ -FFTW_EXTERN void X(execute_dft_r2c)(const X(plan) p, R *in, C *out); \ -FFTW_EXTERN void X(execute_dft_c2r)(const X(plan) p, C *in, R *out); \ - \ -FFTW_EXTERN void X(execute_split_dft_r2c)(const X(plan) p, \ - R *in, R *ro, R *io); \ -FFTW_EXTERN void X(execute_split_dft_c2r)(const X(plan) p, \ - R *ri, R *ii, R *out); \ - \ -FFTW_EXTERN X(plan) X(plan_many_r2r)(int rank, const int *n, \ - int howmany, \ - R *in, const int *inembed, \ - int istride, int idist, \ - R *out, const int *onembed, \ - int ostride, int odist, \ - const X(r2r_kind) *kind, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_r2r)(int rank, const int *n, R *in, R *out, \ - const X(r2r_kind) *kind, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_r2r_1d)(int n, R *in, R *out, \ - X(r2r_kind) kind, unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_r2r_2d)(int n0, int n1, R *in, R *out, \ - X(r2r_kind) kind0, X(r2r_kind) kind1, \ - unsigned flags); \ -FFTW_EXTERN X(plan) X(plan_r2r_3d)(int n0, int n1, int n2, \ - R *in, R *out, X(r2r_kind) kind0, \ - X(r2r_kind) kind1, X(r2r_kind) kind2, \ - unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru_r2r)(int rank, const X(iodim) *dims, \ - int howmany_rank, \ - const X(iodim) *howmany_dims, \ - R *in, R *out, \ - const X(r2r_kind) *kind, unsigned flags); \ - \ -FFTW_EXTERN X(plan) X(plan_guru64_r2r)(int rank, const X(iodim64) *dims, \ - int howmany_rank, \ - const X(iodim64) *howmany_dims, \ - R *in, R *out, \ - const X(r2r_kind) *kind, unsigned flags); \ - \ -FFTW_EXTERN void X(execute_r2r)(const X(plan) p, R *in, R *out); \ - \ -FFTW_EXTERN void X(destroy_plan)(X(plan) p); \ -FFTW_EXTERN void X(forget_wisdom)(void); \ -FFTW_EXTERN void X(cleanup)(void); \ - \ -FFTW_EXTERN void X(set_timelimit)(double t); \ - \ -FFTW_EXTERN void X(plan_with_nthreads)(int nthreads); \ -FFTW_EXTERN int X(init_threads)(void); \ -FFTW_EXTERN void X(cleanup_threads)(void); \ - \ -FFTW_EXTERN int X(export_wisdom_to_filename)(const char *filename); \ -FFTW_EXTERN void X(export_wisdom_to_file)(FILE *output_file); \ -FFTW_EXTERN char *X(export_wisdom_to_string)(void); \ -FFTW_EXTERN void X(export_wisdom)(X(write_char_func) write_char, \ - void *data); \ -FFTW_EXTERN int X(import_system_wisdom)(void); \ -FFTW_EXTERN int X(import_wisdom_from_filename)(const char *filename); \ -FFTW_EXTERN int X(import_wisdom_from_file)(FILE *input_file); \ -FFTW_EXTERN int X(import_wisdom_from_string)(const char *input_string); \ -FFTW_EXTERN int X(import_wisdom)(X(read_char_func) read_char, void *data); \ - \ -FFTW_EXTERN void X(fprint_plan)(const X(plan) p, FILE *output_file); \ -FFTW_EXTERN void X(print_plan)(const X(plan) p); \ -FFTW_EXTERN char *X(sprint_plan)(const X(plan) p); \ - \ -FFTW_EXTERN void *X(malloc)(size_t n); \ -FFTW_EXTERN R *X(alloc_real)(size_t n); \ -FFTW_EXTERN C *X(alloc_complex)(size_t n); \ -FFTW_EXTERN void X(free)(void *p); \ - \ -FFTW_EXTERN void X(flops)(const X(plan) p, \ - double *add, double *mul, double *fmas); \ -FFTW_EXTERN double X(estimate_cost)(const X(plan) p); \ -FFTW_EXTERN double X(cost)(const X(plan) p); \ - \ -FFTW_EXTERN int X(alignment_of)(R *p); \ -FFTW_EXTERN const char X(version)[]; \ -FFTW_EXTERN const char X(cc)[]; \ -FFTW_EXTERN const char X(codelet_optim)[]; - - -/* end of FFTW_DEFINE_API macro */ - -FFTW_DEFINE_API(FFTW_MANGLE_DOUBLE, double, fftw_complex) -FFTW_DEFINE_API(FFTW_MANGLE_FLOAT, float, fftwf_complex) -FFTW_DEFINE_API(FFTW_MANGLE_LONG_DOUBLE, long double, fftwl_complex) - -/* __float128 (quad precision) is a gcc extension on i386, x86_64, and ia64 - for gcc >= 4.6 (compiled in FFTW with --enable-quad-precision) */ -#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) \ - && !(defined(__ICC) || defined(__INTEL_COMPILER)) \ - && (defined(__i386__) || defined(__x86_64__) || defined(__ia64__)) -# if !defined(FFTW_NO_Complex) && defined(_Complex_I) && defined(complex) && defined(I) -/* note: __float128 is a typedef, which is not supported with the _Complex - keyword in gcc, so instead we use this ugly __attribute__ version. - However, we can't simply pass the __attribute__ version to - FFTW_DEFINE_API because the __attribute__ confuses gcc in pointer - types. Hence redefining FFTW_DEFINE_COMPLEX. Ugh. */ -# undef FFTW_DEFINE_COMPLEX -# define FFTW_DEFINE_COMPLEX(R, C) typedef _Complex float __attribute__((mode(TC))) C -# endif -FFTW_DEFINE_API(FFTW_MANGLE_QUAD, __float128, fftwq_complex) -#endif - -#define FFTW_FORWARD (-1) -#define FFTW_BACKWARD (+1) - -#define FFTW_NO_TIMELIMIT (-1.0) - -/* documented flags */ -#define FFTW_MEASURE (0U) -#define FFTW_DESTROY_INPUT (1U << 0) -#define FFTW_UNALIGNED (1U << 1) -#define FFTW_CONSERVE_MEMORY (1U << 2) -#define FFTW_EXHAUSTIVE (1U << 3) /* NO_EXHAUSTIVE is default */ -#define FFTW_PRESERVE_INPUT (1U << 4) /* cancels FFTW_DESTROY_INPUT */ -#define FFTW_PATIENT (1U << 5) /* IMPATIENT is default */ -#define FFTW_ESTIMATE (1U << 6) -#define FFTW_WISDOM_ONLY (1U << 21) - -/* undocumented beyond-guru flags */ -#define FFTW_ESTIMATE_PATIENT (1U << 7) -#define FFTW_BELIEVE_PCOST (1U << 8) -#define FFTW_NO_DFT_R2HC (1U << 9) -#define FFTW_NO_NONTHREADED (1U << 10) -#define FFTW_NO_BUFFERING (1U << 11) -#define FFTW_NO_INDIRECT_OP (1U << 12) -#define FFTW_ALLOW_LARGE_GENERIC (1U << 13) /* NO_LARGE_GENERIC is default */ -#define FFTW_NO_RANK_SPLITS (1U << 14) -#define FFTW_NO_VRANK_SPLITS (1U << 15) -#define FFTW_NO_VRECURSE (1U << 16) -#define FFTW_NO_SIMD (1U << 17) -#define FFTW_NO_SLOW (1U << 18) -#define FFTW_NO_FIXED_RADIX_LARGE_N (1U << 19) -#define FFTW_ALLOW_PRUNING (1U << 20) - -#ifdef __cplusplus -} /* extern "C" */ -#endif /* __cplusplus */ - -#endif /* FFTW3_H */