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#ifndef GENERS_VALARRAYIO_HH_
#define GENERS_VALARRAYIO_HH_
#include <valarray>
#include "Alignment/Geners/interface/GenericIO.hh"
namespace gs {
template <class T>
struct IOIsContiguous<std::valarray<T> >
{enum {value = 1};};
template <class T>
struct IOIsContiguous<const std::valarray<T> >
{enum {value = 1};};
template <class T>
struct IOIsContiguous<volatile std::valarray<T> >
{enum {value = 1};};
template <class T>
struct IOIsContiguous<const volatile std::valarray<T> >
{enum {value = 1};};
template <class T>
struct InsertContainerItem<std::valarray<T> >
{
typedef std::valarray<T> A;
static inline void insert(A& obj, const typename A::value_type& item,
const std::size_t itemNumber)
{obj[itemNumber] = item;}
};
template <class T>
struct InsertContainerItem<volatile std::valarray<T> >
{
typedef std::valarray<T> A;
static inline void insert(A& obj, const typename A::value_type& item,
const std::size_t itemNumber)
{obj[itemNumber] = item;}
};
// Need to specialize behavior in the header because
// there is no "clear" method in std::valarray
template <class Stream, class State, class T>
struct GenericReader<Stream, State, std::valarray<T>, InContainerHeader>
{
typedef std::valarray<T> Container;
inline static bool process(Container& a, Stream& is, State* state,
const bool processClassId)
{
if (processClassId)
{
static const ClassId current(ClassId::makeId<Container>());
ClassId id(is, 1);
current.ensureSameName(id);
}
if (!IOTraits<T>::IsPOD)
{
ClassId id(is, 1);
state->push_back(id);
}
return true;
}
};
namespace Private {
template
<
template <typename, typename, typename, typename> class Visitor,
typename T,
typename Arg1,
typename Arg2
>
struct iterate_const_container<Visitor,std::valarray<T>,Arg1,Arg2>
{
static bool process(const std::valarray<T>& v, Arg1& a1,
Arg2* p2, const std::size_t len)
{
bool itemStatus = true;
for (std::size_t i=0; i<len && itemStatus; ++i)
itemStatus = process_const_item<Visitor>(v[i],a1,p2,false);
return itemStatus;
}
};
template
<
template <typename, typename, typename, typename> class Visitor,
typename T,
typename Arg1,
typename Arg2
>
struct iterate_container<Visitor,std::valarray<T>,Arg1,Arg2>
{
static bool process(std::valarray<T>& obj, Arg1& a1,
Arg2* p2, const std::size_t newSize)
{
obj.resize(newSize);
bool itemStatus = true;
for (std::size_t i=0; i<newSize && itemStatus; ++i)
itemStatus = Visitor<
Arg1,Arg2,std::valarray<T>,InContainerCycle>::process(
obj, a1, p2, i);
return itemStatus;
}
};
}
}
gs_specialize_template_id_T(std::valarray, 0, 1)
#endif // GENERS_VALARRAYIO_HH_
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