/usr/include/mia-2.4/mia/core/traits.hh is in libmia-2.4-dev 2.4.3-5.
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 | /* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2016 Gert Wollny
*
* MIA 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 3 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 MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef mia_core_traits__hh
#define mia_core_traits__hh
#include <mia/core/defines.hh>
NS_MIA_BEGIN
/**
\ingroup traits
\brief A trait to obtaine information about of dimensions of a class
A template to get an generic dimension vector
\tparam T must be a template that defines a type \a dimsize_type
*/
template <typename T>
struct dim_traits {
/// the trait
typedef typename T::dimsize_type dimsize_type;
};
/**
\ingroup traits
\brief Structure to enable the use of the dim_traits class for std::vector
*/
struct vector_dimsize {
/// contruct the dimsize object
vector_dimsize():m_n(0) {
}
/// contruct the dimsize object
vector_dimsize(size_t n):m_n(n) {
}
/// \return the dimension 1 as dimension of this vector
size_t size() {
return 1;
}
/// return a read-write reference to the first (and only)dimension
size_t& operator [] (int /*i*/)
{
return m_n;
}
/// return a read-only reference to the first (and only)dimension
const size_t& operator [] (int /*i*/) const
{
return m_n;
}
private:
size_t m_n;
};
/**
@cond INTERNAL
\ingroup traits
\brief A trait to obtain the dimension of a 1D vector
\tparam T template parameter for the std::vector
*/
template <typename T>
struct dim_traits<std::vector<T> > {
typedef vector_dimsize dimsize_type;
};
/**
\ingroup traits
\brief A trait to set the Factory plugin handler cache policy
\tparam T factory plug-in to set the trait for
*/
template <typename T>
struct __cache_policy {
static bool apply() {
return false;
}
};
/// @endcond
NS_MIA_END
#endif
|