type_traits.hh

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/* -*- mia-c++  -*-
 *
 * This file is part of MIA - a toolbox for medical image analysis 
 * Copyright (c) Leipzig, Madrid 1999-2017 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_typetraits_hh
#define mia_core_typetraits_hh

#include <mia/core/defines.hh>

NS_MIA_BEGIN


template <typename T> 
struct __holder_type_dispatch  {
        typedef T type; 
}; 


template <> 
struct __holder_type_dispatch<bool>  {
        typedef unsigned char type; 
}; 


template <typename T>
struct __is_mask_pixel {
        static const bool value = false;
}; 

template <>
struct __is_mask_pixel<bool> {
        static const bool value = true;
}; 

template <typename T> 
struct plugin_data_type {
        typedef T type; 
}; 

template <typename T> 
struct atomic_data {
        typedef T type; 
        static const int size; 
}; 

template <typename T> 
const int atomic_data<T>::size = 1; 

template <typename T>
struct less_then {
        typedef T value_type; 
};


NS_MIA_END

#endif