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factory_trait.hh
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/* -*- mia-c++ -*-
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*
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* This file is part of MIA - a toolbox for medical image analysis
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* Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
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*
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* MIA is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MIA; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef mia_core_factory_trait_hh
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#define mia_core_factory_trait_hh
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#include <
mia/core/defines.hh
>
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#include <memory>
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NS_MIA_BEGIN
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template
<
class
T>
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class
FactoryTrait
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{
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typedef
typename
T::must_create_trait_using_FACTORY_TRAIT type;
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};
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template
<
class
T>
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class
FactoryTrait
<
std
::shared_ptr<T>>
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{
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public
:
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typedef
typename
FactoryTrait<T>::type
type
;
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};
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#define FACTORY_TRAIT(F) \
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template <> \
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class FactoryTrait< F::Instance::ProductPtr::element_type > { \
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public: \
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typedef F type; \
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};
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NS_MIA_END
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#endif
NS_MIA_BEGIN
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition:
defines.hh:33
FactoryTrait
Type trait to enable the use of a factory product as command line option.
Definition:
factory_trait.hh:43
NS_MIA_END
#define NS_MIA_END
conveniance define to end the mia namespace
Definition:
defines.hh:36
FactoryTrait< std::shared_ptr< T > >::type
FactoryTrait< T >::type type
the typetrait type
Definition:
factory_trait.hh:61
std
Definition:
gsl_iterator.hh:324
defines.hh
mia
core
factory_trait.hh
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