1 /*********************************************************************
2 Convolve -- Convolve the dataset with a given kernel.
3 This is part of GNU Astronomy Utilities (Gnuastro) package.
4 
5 Original author:
6      Mohammad Akhlaghi <mohammad@akhlaghi.org>
7 Contributing author(s):
8 Copyright (C) 2017-2021, Free Software Foundation, Inc.
9 
10 Gnuastro is free software: you can redistribute it and/or modify it
11 under the terms of the GNU General Public License as published by the
12 Free Software Foundation, either version 3 of the License, or (at your
13 option) any later version.
14 
15 Gnuastro is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 General Public License for more details.
19 
20 You should have received a copy of the GNU General Public License
21 along with Gnuastro. If not, see <http://www.gnu.org/licenses/>.
22 **********************************************************************/
23 #ifndef __GAL_CONVOLVE_H__
24 #define __GAL_CONVOLVE_H__
25 
26 /* Include other headers if necessary here. Note that other header files
27    must be included before the C++ preparations below */
28 #include <gnuastro/data.h>
29 
30 /* C++ Preparations */
31 #undef __BEGIN_C_DECLS
32 #undef __END_C_DECLS
33 #ifdef __cplusplus
34 # define __BEGIN_C_DECLS extern "C" {
35 # define __END_C_DECLS }
36 #else
37 # define __BEGIN_C_DECLS                /* empty */
38 # define __END_C_DECLS                  /* empty */
39 #endif
40 /* End of C++ preparations */
41 
42 /* Actual header contants (the above were for the Pre-processor). */
43 __BEGIN_C_DECLS  /* From C++ preparations */
44 
45 
46 
47 gal_data_t *
48 gal_convolve_spatial(gal_data_t *tiles, gal_data_t *kernel,
49                      size_t numthreads, int edgecorrection, int convoverch);
50 
51 
52 void
53 gal_convolve_spatial_correct_ch_edge(gal_data_t *tiles, gal_data_t *kernel,
54                                      size_t numthreads, int edgecorrection,
55                                      gal_data_t *tocorrect);
56 
57 
58 
59 __END_C_DECLS    /* From C++ preparations */
60 
61 #endif
62