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muSpectre/src/libmufft/mufft_common.hh
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mufft_common.hh
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/**
* @file mufft_common.hh
*
* @author Till Junge <till.junge@epfl.ch>
*
* @date 24 Jan 2019
*
* @brief Small definitions of commonly used types throughout µFFT
*
* Copyright © 2019 Till Junge
*
* µFFT is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3, or (at
* your option) any later version.
*
* µFFT 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 Lesser General Public License
* along with µFFT; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining it
* with proprietary FFT implementations or numerical libraries, containing parts
* covered by the terms of those libraries' licenses, the licensors of this
* Program grant you additional permission to convey the resulting work.
*/
#include <libmugrid/grid_common.hh>
#ifndef SRC_LIBMUFFT_MUFFT_COMMON_HH_
#define SRC_LIBMUFFT_MUFFT_COMMON_HH_
namespace muFFT {
using muGrid::Dim_t;
using muGrid::Complex;
using muGrid::Int;
using muGrid::Real;
using muGrid::Uint;
using muGrid::Ccoord_t;
using muGrid::Rcoord_t;
using muGrid::optional;
using muGrid::oneD;
using muGrid::threeD;
using muGrid::twoD;
/**
* Planner flags for FFT (follows FFTW, hopefully this choice will
* be compatible with alternative FFT implementations)
* @enum muFFT::FFT_PlanFlags
*/
enum class FFT_PlanFlags {
estimate, //!< cheapest plan for slowest execution
measure, //!< more expensive plan for fast execution
patient //!< very expensive plan for fastest execution
};
} // namespace muFFT
#endif // SRC_LIBMUFFT_MUFFT_COMMON_HH_
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