lasp/fftpack/fftpack.h

28 lines
754 B
C

/*
* This file is part of tela the Tensor Language.
* Copyright (c) 1994-1995 Pekka Janhunen
*/
#ifdef __cplusplus
extern "C" {
#endif
#define NPY_VISIBILITY_HIDDEN
#ifdef LASP_DOUBLE_PRECISION
#define Treal double
#else
#define Treal float
#endif
extern NPY_VISIBILITY_HIDDEN void npy_cfftf(int N, Treal data[], const Treal wrk[]);
extern NPY_VISIBILITY_HIDDEN void npy_cfftb(int N, Treal data[], const Treal wrk[]);
extern NPY_VISIBILITY_HIDDEN void npy_cffti(int N, Treal wrk[]);
extern NPY_VISIBILITY_HIDDEN void npy_rfftf(int N, Treal data[], const Treal wrk[]);
extern NPY_VISIBILITY_HIDDEN void npy_rfftb(int N, Treal data[], const Treal wrk[]);
extern NPY_VISIBILITY_HIDDEN void npy_rffti(int N, Treal wrk[]);
#ifdef __cplusplus
}
#endif