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Diffstat (limited to 'src/fftw3/api/api.h')
-rw-r--r-- | src/fftw3/api/api.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/fftw3/api/api.h b/src/fftw3/api/api.h new file mode 100644 index 0000000..6b37151 --- /dev/null +++ b/src/fftw3/api/api.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2003 Matteo Frigo + * Copyright (c) 2003 Massachusetts Institute of Technology + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* internal API definitions */ +#ifndef __API_H__ +#define __API_H__ + +/* just in case: force <fftw3.h> not to use C99 complex numbers */ +#undef _Complex_I + +#include "fftw3.h" +#include "ifftw.h" + +/* the API ``plan'' contains both the kernel plan and problem */ +struct X(plan_s) { + plan *pln; + problem *prb; + int sign; +}; + +/* shorthand */ +typedef struct X(plan_s) apiplan; + +/* complex type for internal use */ +typedef R C[2]; + +void X(extract_reim)(int sign, C *c, R **r, R **i); + +#define TAINT_UNALIGNED(p, flg) TAINT(p, ((flg) & FFTW_UNALIGNED) != 0) + +tensor *X(mktensor_rowmajor)(int rnk, const int *n, + const int *niphys, const int *nophys, + int is, int os); + +tensor *X(mktensor_iodims)(int rank, const X(iodim) *dims, int is, int os); +const int *X(rdft2_pad)(int rnk, const int *n, const int *nembed, + int inplace, int cmplx, int **nfree); + +int X(many_kosherp)(int rnk, const int *n, int howmany); +int X(guru_kosherp)(int rank, const X(iodim) *dims, + int howmany_rank, const X(iodim) *howmany_dims); + + +printer *X(mkprinter_file)(FILE *f); + +planner *X(the_planner)(void); +void X(configure_planner)(planner *plnr); + +void X(mapflags)(planner *, unsigned); + +apiplan *X(mkapiplan)(int sign, unsigned flags, problem *prb); + +#endif /* __API_H__ */ |