File indexing completed on 2024-05-12 15:27:10

 /***************************************************************************
     File                 : nsl_sf_window.h
     Project              : LabPlot
     Description          : NSL special window functions
     --------------------------------------------------------------------
     Copyright            : (C) 2016 by Stefan Gerlach (stefan.gerlach@uni.kn)
 
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *  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., 51 Franklin Street, Fifth Floor,                    *
  *   Boston, MA  02110-1301  USA                                           *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef NSL_SF_WINDOW_H
 #define NSL_SF_WINDOW_H
 
 #include <stdlib.h>
 
 #define NSL_SF_WINDOW_TYPE_COUNT 15
 typedef enum {nsl_sf_window_uniform, nsl_sf_window_triangle, nsl_sf_window_triangleII, nsl_sf_window_triangleIII, 
     nsl_sf_window_welch, nsl_sf_window_hann, nsl_sf_window_hamming, nsl_sf_window_blackman, nsl_sf_window_nuttall,
     nsl_sf_window_blackman_nuttall, nsl_sf_window_blackman_harris, nsl_sf_window_flat_top, nsl_sf_window_cosine,
     nsl_sf_window_bartlett_hann, nsl_sf_window_lanczos} nsl_sf_window_type;
 extern const char* nsl_sf_window_type_name[];
 
 /* u range: [0:1] or [0:N-1] ? */
 
 /* uniform */
 int nsl_sf_apply_window(double data[], size_t N, nsl_sf_window_type type);
 
 #endif /* NSL_SF_WINDOW_H */