fnft__akns_scatter.h

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/*
* This file is part of FNFT.  
*                                                                  
* FNFT is free software; you can redistribute it and/or
* modify it under the terms of the version 2 of the GNU General
* Public License as published by the Free Software Foundation.
*
* FNFT 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, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* Sander Wahls (TU Delft) 2017-2018.
* Shrinivas Chimmalgi (TU Delft) 2017-2020.
*/
 
#ifndef FNFT__AKNS_SCATTER_H
#define FNFT__AKNS_SCATTER_H
 
#include "fnft__akns_discretization.h"
#include <stdio.h>
#include <string.h> // for memcpy
#include "fnft__errwarn.h"
#include "fnft__misc.h"// for square_matrix_mult
 
 
FNFT_INT fnft__akns_scatter_matrix(const FNFT_UINT D, FNFT_COMPLEX const * const q, 
    FNFT_COMPLEX const * const r, const FNFT_REAL eps_t,
    const FNFT_UINT K, FNFT_COMPLEX const * const lambda,
    FNFT_COMPLEX * const result, fnft__akns_discretization_t discretization,
    const FNFT_UINT derivative_flag);
 
#ifdef FNFT_ENABLE_SHORT_NAMES
#define akns_scatter_matrix(...) fnft__akns_scatter_matrix(__VA_ARGS__)
#endif
 
#endif