gsl_vector_dispatch.hh
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1 /* -*- mia-c++ -*-
2  *
3  * This file is part of MIA - a toolbox for medical image analysis
4  * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
5  *
6  * MIA is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with MIA; if not, see <http://www.gnu.org/licenses/>.
18  *
19  */
20 
21 #define GSL_VECTOR_DISPATCH(TYPE) \
22  template <> \
23  struct gsl_vector_dispatch<TYPE> { \
24  typedef TYPE value_type; \
25  typedef TYPE *iterator; \
26  typedef const TYPE *const_iterator; \
27  typedef size_t size_type; \
28  typedef TYPE& reference; \
29  typedef const TYPE& const_reference; \
30  \
31  typedef gsl_value_type gsl_vector_##TYPE \
32  protected: \
33  static gsl_value_type *alloc(size_t n) { \
34  return gsl_vector_##TYPE##_alloc(n); \
35  } \
36  static gsl_value_type *calloc(size_t n) { \
37  return gsl_vector_##TYPE##_calloc(n); \
38  } \
39  static gsl_vector_type *alloc_from(gsl_vector_type *other) { \
40  return gsl_vector_#TYPE#_alloc_from_vector(other, 0, \
41  other->size, 1); \
42  } \
43  static void free(gsl_value_type *v) { \
44  gsl_vector_##TYPE##_free(v); \
45  } \
46  static value_type get(gsl_vector_type *v, size_t i) { \
47  gsl_vector_##TYPE##_get(v,i); \
48  } \
49  };