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ModelicaFFT.h
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ModelicaFFT.h
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/* ModelicaFFT.h - FFT functions header
Copyright (C) 2015-2020, Modelica Association and contributors
Copyright (C) 2003-2010, Mark Borgerding
All rights reserved.
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.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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.
*/
/* The following #define's are available.
MODELICA_EXPORT: Prefix used for function calls. If not defined, blank is used
Useful definition:
- "__declspec(dllexport)" if included in a DLL and the
functions shall be visible outside of the DLL
*/
#ifndef MODELICA_FFT_H_
#define MODELICA_FFT_H_
#include <stdlib.h>
#if !defined(MODELICA_EXPORT)
#if defined(__cplusplus)
#define MODELICA_EXPORT extern "C"
#else
#define MODELICA_EXPORT
#endif
#endif
/*
* Non-null pointers need to be passed to external functions.
*
* The following macros handle nonnull attributes for GNU C and Microsoft SAL.
*/
#undef MODELICA_NONNULLATTR
#if defined(__GNUC__)
#define MODELICA_NONNULLATTR __attribute__((nonnull))
#else
#define MODELICA_NONNULLATTR
#endif
#if !defined(__ATTR_SAL)
#undef _In_
#undef _Out_
#define _In_
#define _Out_
#endif
MODELICA_EXPORT int ModelicaFFT_kiss_fftr(_In_ double* u, size_t nu, _In_ double* work, size_t nwork,
_Out_ double *amplitudes, _Out_ double *phases) MODELICA_NONNULLATTR;
#endif