libgmm-dev 4.0.0-0ubuntu1 / usr / include / gmm / gmm_transposed.h

This file is indexed.

/usr/include/gmm/gmm_transposed.h is in libgmm-dev 4.0.0-0ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
// -*- c++ -*- (enables emacs c++ mode)
//===========================================================================
//
// Copyright (C) 2002-2008 Yves Renard
//
// This file is a part of GETFEM++
//
// Getfem++  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 2.1 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 Lesser General Public
// License for more details.
// You  should  have received a copy of the GNU Lesser General Public License
// along  with  this program;  if not, write to the Free Software Foundation,
// Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA.
//
// As a special exception, you  may use  this file  as it is a part of a free
// software  library  without  restriction.  Specifically,  if   other  files
// instantiate  templates  or  use macros or inline functions from this file,
// or  you compile this  file  and  link  it  with other files  to produce an
// executable, this file  does  not  by itself cause the resulting executable
// to be covered  by the GNU Lesser General Public License.  This   exception
// does not  however  invalidate  any  other  reasons why the executable file
// might be covered by the GNU Lesser General Public License.
//
//===========================================================================

/**@file gmm_transposed.h
   @author  Yves Renard <Yves.Renard@insa-lyon.fr>
   @date November 10, 2002.
   @brief Generic transposed matrices
*/
#ifndef GMM_TRANSPOSED_H__
#define GMM_TRANSPOSED_H__

#include "gmm_def.h"

namespace gmm {

  /* ********************************************************************* */
  /*		transposed reference                    		   */
  /* ********************************************************************* */
  
  template <typename PT> struct  transposed_row_ref {
    
    typedef transposed_row_ref<PT> this_type;
    typedef typename std::iterator_traits<PT>::value_type M;
    typedef M * CPT;
    typedef typename std::iterator_traits<PT>::reference ref_M;
    typedef typename select_ref<typename linalg_traits<this_type>
            ::const_col_iterator, typename linalg_traits<this_type>
            ::col_iterator, PT>::ref_type iterator;
    typedef typename linalg_traits<this_type>::reference reference;
    typedef typename linalg_traits<this_type>::porigin_type porigin_type;

    iterator begin_, end_;
    porigin_type origin;
    size_type nr, nc;

    transposed_row_ref(ref_M m)
      : begin_(mat_row_begin(m)), end_(mat_row_end(m)),
	origin(linalg_origin(m)), nr(mat_ncols(m)), nc(mat_nrows(m)) {}

    transposed_row_ref(const transposed_row_ref<CPT> &cr) :
      begin_(cr.begin_),end_(cr.end_), origin(cr.origin),nr(cr.nr),nc(cr.nc) {}

    reference operator()(size_type i, size_type j) const
    { return linalg_traits<M>::access(begin_+j, i); }
  };

  template <typename PT> struct linalg_traits<transposed_row_ref<PT> > {
    typedef transposed_row_ref<PT> this_type;
    typedef typename std::iterator_traits<PT>::value_type M;
    typedef typename linalg_traits<M>::origin_type origin_type;
    typedef typename select_ref<const origin_type *, origin_type *,
			        PT>::ref_type porigin_type;
    typedef typename which_reference<PT>::is_reference is_reference;
    typedef abstract_matrix linalg_type;
    typedef typename linalg_traits<M>::value_type value_type;
    typedef typename select_ref<value_type,
            typename linalg_traits<M>::reference, PT>::ref_type reference;
    typedef typename linalg_traits<M>::storage_type storage_type;
    typedef abstract_null_type sub_row_type;
    typedef abstract_null_type const_sub_row_type;
    typedef abstract_null_type row_iterator;
    typedef abstract_null_type const_row_iterator;
    typedef typename linalg_traits<M>::const_sub_row_type const_sub_col_type;
    typedef typename select_ref<abstract_null_type, typename
            linalg_traits<M>::sub_row_type, PT>::ref_type sub_col_type;
    typedef typename linalg_traits<M>::const_row_iterator const_col_iterator;
    typedef typename select_ref<abstract_null_type, typename
            linalg_traits<M>::row_iterator, PT>::ref_type col_iterator;
    typedef col_major sub_orientation;
    typedef typename linalg_traits<M>::index_sorted index_sorted;
    static size_type ncols(const this_type &v) { return v.nc; }
    static size_type nrows(const this_type &v) { return v.nr; }
    static const_sub_col_type col(const const_col_iterator &it)
    { return linalg_traits<M>::row(it); }
    static sub_col_type col(const col_iterator &it)
    { return linalg_traits<M>::row(it); }
    static col_iterator col_begin(this_type &m) { return m.begin_; }
    static col_iterator col_end(this_type &m) { return m.end_; }
    static const_col_iterator col_begin(const this_type &m)
    { return m.begin_; }
    static const_col_iterator col_end(const this_type &m) { return m.end_; }
    static origin_type* origin(this_type &v) { return v.origin; }
    static const origin_type* origin(const this_type &v) { return v.origin; }
    static void do_clear(this_type &v);
    static value_type access(const const_col_iterator &itcol, size_type i)
    { return linalg_traits<M>::access(itcol, i); }
    static reference access(const col_iterator &itcol, size_type i)
    { return linalg_traits<M>::access(itcol, i); }
  };
  
  template <typename PT> 
  void linalg_traits<transposed_row_ref<PT> >::do_clear(this_type &v) { 
    col_iterator it = mat_col_begin(v), ite = mat_col_end(v);
    for (; it != ite; ++it) clear(col(it));
  }
  
  template<typename PT> std::ostream &operator <<
  (std::ostream &o, const transposed_row_ref<PT>& m)
  { gmm::write(o,m); return o; }

  template <typename PT> struct  transposed_col_ref {
    
    typedef transposed_col_ref<PT> this_type;
    typedef typename std::iterator_traits<PT>::value_type M;
    typedef M * CPT;
    typedef typename std::iterator_traits<PT>::reference ref_M;
    typedef typename select_ref<typename linalg_traits<this_type>
            ::const_row_iterator, typename linalg_traits<this_type>
            ::row_iterator, PT>::ref_type iterator;
    typedef typename linalg_traits<this_type>::reference reference;
    typedef typename linalg_traits<this_type>::porigin_type porigin_type;
    
    iterator begin_, end_;
    porigin_type origin;
    size_type nr, nc;

    transposed_col_ref(ref_M m)
      : begin_(mat_col_begin(m)), end_(mat_col_end(m)),
	origin(linalg_origin(m)), nr(mat_ncols(m)), nc(mat_nrows(m)) {}

    transposed_col_ref(const transposed_col_ref<CPT> &cr) :
      begin_(cr.begin_),end_(cr.end_), origin(cr.origin),nr(cr.nr),nc(cr.nc) {}

    reference operator()(size_type i, size_type j) const
    { return linalg_traits<M>::access(begin_+i, j); }
  };

  template <typename PT> struct linalg_traits<transposed_col_ref<PT> > {
    typedef transposed_col_ref<PT> this_type;
    typedef typename std::iterator_traits<PT>::value_type M;
    typedef typename linalg_traits<M>::origin_type origin_type;
    typedef typename select_ref<const origin_type *, origin_type *,
			        PT>::ref_type porigin_type;
    typedef typename which_reference<PT>::is_reference is_reference;
    typedef abstract_matrix linalg_type;
    typedef typename linalg_traits<M>::value_type value_type;
    typedef typename select_ref<value_type,
            typename linalg_traits<M>::reference, PT>::ref_type reference;
    typedef typename linalg_traits<M>::storage_type storage_type;
    typedef abstract_null_type sub_col_type;
    typedef abstract_null_type const_sub_col_type;
    typedef abstract_null_type col_iterator;
    typedef abstract_null_type const_col_iterator;
    typedef typename linalg_traits<M>::const_sub_col_type const_sub_row_type;
    typedef typename select_ref<abstract_null_type, typename
            linalg_traits<M>::sub_col_type, PT>::ref_type sub_row_type;
    typedef typename linalg_traits<M>::const_col_iterator const_row_iterator;
    typedef typename select_ref<abstract_null_type, typename
            linalg_traits<M>::col_iterator, PT>::ref_type row_iterator;
    typedef row_major sub_orientation;
    typedef typename linalg_traits<M>::index_sorted index_sorted;
    static size_type nrows(const this_type &v)
    { return v.nr; }
    static size_type ncols(const this_type &v)
    { return v.nc; }
    static const_sub_row_type row(const const_row_iterator &it)
    { return linalg_traits<M>::col(it); }
    static sub_row_type row(const row_iterator &it)
    { return linalg_traits<M>::col(it); }
    static row_iterator row_begin(this_type &m) { return m.begin_; }
    static row_iterator row_end(this_type &m) { return m.end_; }
    static const_row_iterator row_begin(const this_type &m)
    { return m.begin_; }
    static const_row_iterator row_end(const this_type &m) { return m.end_; }
    static origin_type* origin(this_type &v) { return v.origin; }
    static const origin_type* origin(const this_type &v) { return v.origin; }
    static void do_clear(this_type &m);
    static value_type access(const const_row_iterator &itrow, size_type i)
    { return linalg_traits<M>::access(itrow, i); }
    static reference access(const row_iterator &itrow, size_type i)
    { return linalg_traits<M>::access(itrow, i); }
  };

  template <typename PT> 
  void linalg_traits<transposed_col_ref<PT> >::do_clear(this_type &v) { 
    row_iterator it = mat_row_begin(v), ite = mat_row_end(v);
    for (; it != ite; ++it) clear(row(it));
  }

  template<typename PT> std::ostream &operator <<
  (std::ostream &o, const transposed_col_ref<PT>& m)
  { gmm::write(o,m); return o; }

  template <typename TYPE, typename PT> struct transposed_return_ {
    typedef abstract_null_type return_type;
  };
  template <typename PT> struct transposed_return_<row_major, PT> {
    typedef typename std::iterator_traits<PT>::value_type L;
    typedef typename select_return<transposed_row_ref<const L *>,
            transposed_row_ref< L *>, PT>::return_type return_type;
  };
  template <typename PT> struct transposed_return_<col_major, PT> {
    typedef typename std::iterator_traits<PT>::value_type L;
    typedef typename select_return<transposed_col_ref<const L *>,
            transposed_col_ref< L *>, PT>::return_type return_type;
  };
  template <typename PT> struct transposed_return {
    typedef typename std::iterator_traits<PT>::value_type L;
    typedef typename transposed_return_<typename principal_orientation_type<
            typename linalg_traits<L>::sub_orientation>::potype,
	    PT>::return_type return_type;
  };

  template <typename L> inline 
  typename transposed_return<const L *>::return_type transposed(const L &l) {
    return typename transposed_return<const L *>::return_type
      (linalg_cast(const_cast<L &>(l)));
  }

  template <typename L> inline 
  typename transposed_return<L *>::return_type transposed(L &l)
  { return typename transposed_return<L *>::return_type(linalg_cast(l)); }

}

#endif //  GMM_TRANSPOSED_H__

APT Browse - Built by Thomas Orozco.