edm::soa::Table< Args >::CtrFillerFromAOS Struct Reference

Static Public Member Functions
template<typename T >
static size_t	fill (std::array< void *, sizeof...(Args)> &oValues, T const &iContainer)
template<typename T , typename F >
static size_t	fillUsingFiller (F &iFiller, std::array< void *, sizeof...(Args)> &oValues, T const &iContainer)

Static Private Member Functions
template<int I, typename E >
static void	fillElement (E const &iItem, size_t iIndex, std::array< void *, sizeof...(Args)> &oValues)
template<int I, typename E , typename F >
static void	fillElementUsingFiller (F &iFiller, E const &iItem, size_t iIndex, std::array< void *, sizeof...(Args)> &oValues)
template<int I>
static void	presize (std::array< void *, sizeof...(Args)> &oValues, size_t iSize)

Detailed Description

template<typename... Args>
struct edm::soa::Table< Args >::CtrFillerFromAOS

Definition at line 295 of file Table.h.

Member Function Documentation

template<typename... Args>

template<typename T >

static size_t edm::soa::Table< Args >::CtrFillerFromAOS::fill ( std::array< void *, sizeof...(Args)> &  oValues, T const &  iContainer  )

inlinestatic

Definition at line 297 of file Table.h.

Referenced by edm::soa::Table< Args >::Table().

                                                                                           {
          presize<0>(oValues, iContainer.size());
          unsigned index = 0;
          for (auto&& item : iContainer) {
            fillElement<0>(item, index, oValues);
            ++index;
          }
          return iContainer.size();
        }

template<typename... Args>

template<int I, typename E >

static void edm::soa::Table< Args >::CtrFillerFromAOS::fillElement ( E const &  iItem, size_t  iIndex, std::array< void *, sizeof...(Args)> &  oValues  )

inlinestaticprivate

Definition at line 330 of file Table.h.

References constexpr, and Exhume::I.

                                                                                                          {
          if constexpr (I < sizeof...(Args)) {
            using Layout = std::tuple<Args...>;
            using ColumnType = typename std::tuple_element<I, Layout>::type;
            using Type = typename ColumnType::type;
            Type* pElement = static_cast<Type*>(oValues[I]) + iIndex;
            *pElement = value_for_column(iItem, static_cast<ColumnType*>(nullptr));
            fillElement<I + 1>(iItem, iIndex, oValues);
          }
        }

template<typename... Args>

template<int I, typename E , typename F >

static void edm::soa::Table< Args >::CtrFillerFromAOS::fillElementUsingFiller ( F &  iFiller, E const &  iItem, size_t  iIndex, std::array< void *, sizeof...(Args)> &  oValues  )

inlinestaticprivate

Definition at line 342 of file Table.h.

References constexpr, and Exhume::I.

                                                                                      {
          if constexpr (I < sizeof...(Args)) {
            using Layout = std::tuple<Args...>;
            using ColumnType = typename std::tuple_element<I, Layout>::type;
            using Type = typename ColumnType::type;
            Type* pElement = static_cast<Type*>(oValues[I]) + iIndex;
            *pElement = iFiller.value(iItem, static_cast<ColumnType*>(nullptr));
            fillElementUsingFiller<I + 1>(iFiller, iItem, iIndex, oValues);
          }
        }

template<typename... Args>

template<typename T , typename F >

static size_t edm::soa::Table< Args >::CtrFillerFromAOS::fillUsingFiller ( F &  iFiller, std::array< void *, sizeof...(Args)> &  oValues, T const &  iContainer  )

inlinestatic

Definition at line 308 of file Table.h.

Referenced by edm::soa::Table< Args >::Table().

                                                                                                                  {
          presize<0>(oValues, iContainer.size());
          unsigned index = 0;
          for (auto&& item : iContainer) {
            fillElementUsingFiller<0>(iFiller, item, index, oValues);
            ++index;
          }
          return iContainer.size();
        }

template<typename... Args>

template<int I>

static void edm::soa::Table< Args >::CtrFillerFromAOS::presize ( std::array< void *, sizeof...(Args)> &  oValues, size_t  iSize  )

inlinestaticprivate

Definition at line 320 of file Table.h.

References constexpr, and Exhume::I.

                                                                                     {
          if constexpr (I < sizeof...(Args)) {
            using Layout = std::tuple<Args...>;
            using Type = typename std::tuple_element<I, Layout>::type::type;
            oValues[I] = new Type[iSize];
            presize<I + 1>(oValues, iSize);
          }
        }