edm::soa::Table< Args > Class Template Reference

#include <Table.h>

Classes
struct	CtrFillerFromAOS
struct	CtrFillerFromContainers

Public Types
using	const_iterator = ConstTableItr< Args... >
using	iterator = TableItr< Args... >
using	Layout = std::tuple< Args... >

Public Member Functions
const_iterator	begin () const
iterator	begin ()
template<typename U >
ColumnValues< typename U::type >	column () const
template<typename U >
MutableColumnValues< typename U::type >	column ()
void const *	columnAddressByIndex (unsigned int iIndex) const
template<typename U >
void const *	columnAddressWorkaround (U const *) const
const_iterator	end () const
iterator	end ()
template<typename U >
U::type const &	get (size_t iRow) const
template<typename U >
U::type &	get (size_t iRow)
Table< Args... > &	operator= (Table< Args... > &&iOther)
Table< Args... > &	operator= (Table< Args... > const &iOther)
void	resize (unsigned int iNewSize)
RowView< Args... >	row (size_t iRow) const
MutableRowView< Args... >	row (size_t iRow)
unsigned int	size () const
template<typename T , typename... CArgs>
	Table (T const &iContainer, CArgs... iArgs)
template<typename T , typename... CArgs>
	Table (T const &iContainer, ColumnFillers< CArgs... > iFiller)
	Table (Table< Args... > const &iOther)
	Table (Table< Args... > &&iOther)
	Table ()
	~Table ()

Static Public Attributes
static constexpr const unsigned int	kNColumns = sizeof...(Args)

Private Member Functions
template<typename U >
void const *	columnAddress () const
	keep ROOT from trying to store this More...
template<typename U >
void *	columnAddress ()

Static Private Member Functions
template<int I>
static void	copyFromToWithResize (size_t iNElements, std::array< void *, sizeof...(Args)> const &iFrom, std::array< void *, sizeof...(Args)> &oTo)
template<size_t... I>
static void	copyFromToWithResizeAll (size_t iNElements, std::array< void *, sizeof...(Args)> const &iFrom, std::array< void *, sizeof...(Args)> &oTo, std::index_sequence< I... >)
template<int I>
static void	dtr (std::array< void *, sizeof...(Args)> &iArray)
template<int I>
static void	resetStartingAt (size_t iStartIndex, size_t iEndIndex, std::array< void *, sizeof...(Args)> &ioArray)
template<int I>
static void	resizeFromTo (size_t iOldSize, size_t iNewSize, std::array< void *, sizeof...(Args)> &ioArray)

Private Attributes
unsigned int	m_size = 0
std::array< void *, sizeof...(Args)>	m_values = {{nullptr}}

Detailed Description

template<typename... Args>
class edm::soa::Table< Args >

Definition at line 137 of file Table.h.

Member Typedef Documentation

const_iterator

template<typename... Args>

using edm::soa::Table< Args >::const_iterator = ConstTableItr<Args...>

Definition at line 141 of file Table.h.

iterator

template<typename... Args>

using edm::soa::Table< Args >::iterator = TableItr<Args...>

Definition at line 142 of file Table.h.

Layout

template<typename... Args>

using edm::soa::Table< Args >::Layout = std::tuple<Args...>

Definition at line 140 of file Table.h.

Constructor & Destructor Documentation

Table() [1/5]

template<typename... Args>

template<typename T , typename... CArgs>

edm::soa::Table< Args >::Table ( T const &  iContainer, CArgs...  iArgs  )

inline

Definition at line 145 of file Table.h.

                                                 : m_size(iContainer.size()) {
        if constexpr (sizeof...(CArgs) == 0) {
          CtrFillerFromAOS::fill(m_values, iContainer);
        } else {
          CtrFillerFromContainers::fill(m_values, iContainer, std::forward<CArgs>(iArgs)...);
        }
      }

Table() [2/5]

template<typename... Args>

template<typename T , typename... CArgs>

edm::soa::Table< Args >::Table ( T const &  iContainer, ColumnFillers< CArgs... >  iFiller  )

inline

Definition at line 154 of file Table.h.

                                                                  {
        m_size = iContainer.size();
        CtrFillerFromAOS::fillUsingFiller(iFiller, m_values, iContainer);
      }

Table() [3/5]

template<typename... Args>

edm::soa::Table< Args >::Table ( Table< Args... > const &  iOther )

inline

Definition at line 159 of file Table.h.

                                          : m_size(iOther.m_size), m_values{{nullptr}} {
        copyFromToWithResizeAll(m_size, iOther.m_values, m_values, std::make_index_sequence<sizeof...(Args)>{});
      }

Table() [4/5]

template<typename... Args>

edm::soa::Table< Args >::Table ( Table< Args... > &&  iOther )

inline

Definition at line 163 of file Table.h.

                                     : m_size(0), m_values{{nullptr}} {
        std::swap(m_size, iOther.m_size);
        std::swap(m_values, iOther.m_values);
      }

Table() [5/5]

template<typename... Args>

edm::soa::Table< Args >::Table ( )

inline

Definition at line 168 of file Table.h.

: m_size(0) {}

~Table()

template<typename... Args>

edm::soa::Table< Args >::~Table ( )

inline

Definition at line 170 of file Table.h.

{ dtr<0>(m_values); }

Member Function Documentation

begin() [1/2]

template<typename... Args>

const_iterator edm::soa::Table< Args >::begin ( void  ) const

inline

Definition at line 215 of file Table.h.

Referenced by edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::row().

                                   {
        std::array<void const*, sizeof...(Args)> t;
        for (size_t i = 0; i < t.size(); ++i) {
          t[i] = m_values[i];
        }
        return const_iterator{t};
      }

begin() [2/2]

template<typename... Args>

iterator edm::soa::Table< Args >::begin ( void  )

inline

Definition at line 230 of file Table.h.

{ return iterator{m_values}; }

column() [1/2]

template<typename... Args>

template<typename U >

ColumnValues<typename U::type> edm::soa::Table< Args >::column ( ) const

inline

Definition at line 204 of file Table.h.

                                                  {
        return ColumnValues<typename U::type>{static_cast<typename U::type*>(columnAddress<U>()), m_size};
      }

column() [2/2]

template<typename... Args>

template<typename U >

MutableColumnValues<typename U::type> edm::soa::Table< Args >::column ( )

inline

Definition at line 208 of file Table.h.

                                                   {
        return MutableColumnValues<typename U::type>{static_cast<typename U::type*>(columnAddress<U>()), m_size};
      }

columnAddress() [1/2]

template<typename... Args>

template<typename U >

void const* edm::soa::Table< Args >::columnAddress ( ) const

inlineprivate

keep ROOT from trying to store this

Definition at line 246 of file Table.h.

                                        {
        return m_values[impl::GetIndex<0, U, Layout>::index];
      }

columnAddress() [2/2]

template<typename... Args>

template<typename U >

void* edm::soa::Table< Args >::columnAddress ( )

inlineprivate

Definition at line 251 of file Table.h.

                            {
        return m_values[impl::GetIndex<0, U, Layout>::index];
      }

columnAddressByIndex()

template<typename... Args>

void const* edm::soa::Table< Args >::columnAddressByIndex ( unsigned int  iIndex ) const

inline

Definition at line 238 of file Table.h.

{ return m_values[iIndex]; }

columnAddressWorkaround()

template<typename... Args>

template<typename U >

void const* edm::soa::Table< Args >::columnAddressWorkaround ( U const *  ) const

inline

Definition at line 234 of file Table.h.

                                                          {
        return columnAddress<U>();
      }

copyFromToWithResize()

template<typename... Args>

template<int I>

static void edm::soa::Table< Args >::copyFromToWithResize ( size_t  iNElements, std::array< void *, sizeof...(Args)> const &  iFrom, std::array< void *, sizeof...(Args)> &  oTo  )

inlinestaticprivate

Definition at line 366 of file Table.h.

                                                                              {
        using Layout = std::tuple<Args...>;
        using Type = typename std::tuple_element<I, Layout>::type::type;
        Type* oldPtr = static_cast<Type*>(oTo[I]);
        Type* ptr = new Type[iNElements];
        oTo[I] = ptr;
        std::copy(static_cast<Type const*>(iFrom[I]), static_cast<Type const*>(iFrom[I]) + iNElements, ptr);
        delete[] oldPtr;
      }

copyFromToWithResizeAll()

template<typename... Args>

template<size_t... I>

static void edm::soa::Table< Args >::copyFromToWithResizeAll ( size_t  iNElements, std::array< void *, sizeof...(Args)> const &  iFrom, std::array< void *, sizeof...(Args)> &  oTo, std::index_sequence< I... >    )

inlinestaticprivate

Definition at line 358 of file Table.h.

                                                                   {
        (copyFromToWithResize<I>(iNElements, iFrom, oTo), ...);
      }

dtr()

template<typename... Args>

template<int I>

static void edm::soa::Table< Args >::dtr ( std::array< void *, sizeof...(Args)> &  iArray )

inlinestaticprivate

Definition at line 257 of file Table.h.

                                                                {
        if constexpr (I < sizeof...(Args)) {
          using Type = typename std::tuple_element<I, Layout>::type::type;
          delete[] static_cast<Type*>(iArray[I]);
          dtr<I + 1>(iArray);
        }
      }

end() [1/2]

template<typename... Args>

const_iterator edm::soa::Table< Args >::end ( void  ) const

inline

Definition at line 222 of file Table.h.

                                 {
        std::array<void const*, sizeof...(Args)> t;
        for (size_t i = 0; i < t.size(); ++i) {
          t[i] = m_values[i];
        }
        return const_iterator{t, size()};
      }

end() [2/2]

template<typename... Args>

iterator edm::soa::Table< Args >::end ( void  )

inline

Definition at line 231 of file Table.h.

{ return iterator{m_values, size()}; }

get() [1/2]

template<typename... Args>

template<typename U >

U::type const& edm::soa::Table< Args >::get ( size_t  iRow ) const

inline

Definition at line 195 of file Table.h.

Referenced by Options.Options::__getitem__(), betterConfigParser.BetterConfigParser::__updateDict(), submitPVValidationJobs.BetterConfigParser::__updateDict(), rrapi.RRApi::columns(), rrapi.RRApi::count(), rrapi.RRApi::data(), betterConfigParser.BetterConfigParser::getCompares(), betterConfigParser.BetterConfigParser::getGeneral(), betterConfigParser.BetterConfigParser::getResultingSection(), submitPVValidationJobs.BetterConfigParser::getResultingSection(), rrapi.RRApi::report(), rrapi.RRApi::reports(), rrapi.RRApi::tables(), rrapi.RRApi::tags(), rrapi.RRApi::templates(), and rrapi.RRApi::workspaces().

                                                   {
        return *(static_cast<typename U::type const*>(columnAddress<U>()) + iRow);
      }

get() [2/2]

template<typename... Args>

template<typename U >

U::type& edm::soa::Table< Args >::get ( size_t  iRow )

inline

Definition at line 199 of file Table.h.

Referenced by Options.Options::__getitem__(), betterConfigParser.BetterConfigParser::__updateDict(), submitPVValidationJobs.BetterConfigParser::__updateDict(), rrapi.RRApi::columns(), rrapi.RRApi::count(), rrapi.RRApi::data(), betterConfigParser.BetterConfigParser::getCompares(), betterConfigParser.BetterConfigParser::getGeneral(), betterConfigParser.BetterConfigParser::getResultingSection(), submitPVValidationJobs.BetterConfigParser::getResultingSection(), rrapi.RRApi::report(), rrapi.RRApi::reports(), rrapi.RRApi::tables(), rrapi.RRApi::tags(), rrapi.RRApi::templates(), and rrapi.RRApi::workspaces().

                                       {
        return *(static_cast<typename U::type*>(columnAddress<U>()) + iRow);
      }

operator=() [1/2]

template<typename... Args>

Table<Args...>& edm::soa::Table< Args >::operator= ( Table< Args... > &&  iOther )

inline

Definition at line 172 of file Table.h.

                                                         {
        Table<Args...> cp(std::move(iOther));
        std::swap(m_size, cp.m_size);
        std::swap(m_values, cp.m_values);
        return *this;
      }

operator=() [2/2]

template<typename... Args>

Table<Args...>& edm::soa::Table< Args >::operator= ( Table< Args... > const &  iOther )

inline

Definition at line 178 of file Table.h.

Referenced by edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::operator=().

{ return operator=(Table<Args...>(iOther)); }

resetStartingAt()

template<typename... Args>

template<int I>

static void edm::soa::Table< Args >::resetStartingAt ( size_t  iStartIndex, size_t  iEndIndex, std::array< void *, sizeof...(Args)> &  ioArray  )

inlinestaticprivate

Definition at line 395 of file Table.h.

                                                                                                                   {
        if constexpr (I < sizeof...(Args)) {
          using Layout = std::tuple<Args...>;
          using Type = typename std::tuple_element<I, Layout>::type::type;
          auto ptr = static_cast<Type*>(ioArray[I]);
          auto temp = Type{};
          std::fill(ptr + iStartIndex, ptr + iEndIndex, temp);
          resetStartingAt<I + 1>(iStartIndex, iEndIndex, ioArray);
        }
      }

resize()

template<typename... Args>

void edm::soa::Table< Args >::resize ( unsigned int  iNewSize )

inline

Definition at line 182 of file Table.h.

                                         {
        if (m_size == iNewSize) {
          return;
        }
        resizeFromTo<0>(m_size, iNewSize, m_values);
        if (m_size < iNewSize) {
          //initialize the extra values
          resetStartingAt<0>(m_size, iNewSize, m_values);
        }
        m_size = iNewSize;
      }

resizeFromTo()

template<typename... Args>

template<int I>

static void edm::soa::Table< Args >::resizeFromTo ( size_t  iOldSize, size_t  iNewSize, std::array< void *, sizeof...(Args)> &  ioArray  )

inlinestaticprivate

Definition at line 379 of file Table.h.

                                                                                                            {
        if constexpr (I < sizeof...(Args)) {
          using Layout = std::tuple<Args...>;
          using Type = typename std::tuple_element<I, Layout>::type::type;
          Type* oldPtr = static_cast<Type*>(ioArray[I]);
          auto ptr = new Type[iNewSize];
          auto nToCopy = std::min(iOldSize, iNewSize);
          std::copy(static_cast<Type const*>(ioArray[I]), static_cast<Type const*>(ioArray[I]) + nToCopy, ptr);
          resizeFromTo<I + 1>(iOldSize, iNewSize, ioArray);

          delete[] oldPtr;
          ioArray[I] = ptr;
        }
      }

row() [1/2]

template<typename... Args>

RowView<Args...> edm::soa::Table< Args >::row ( size_t  iRow ) const

inline

Definition at line 212 of file Table.h.

{ return *(begin() + iRow); }

row() [2/2]

template<typename... Args>

MutableRowView<Args...> edm::soa::Table< Args >::row ( size_t  iRow )

inline

Definition at line 213 of file Table.h.

{ return *(begin() + iRow); }

size()

template<typename... Args>

unsigned int edm::soa::Table< Args >::size ( void  ) const

inline

Definition at line 180 of file Table.h.

Referenced by ntupleDataFormat._Collection::__iter__(), ntupleDataFormat._Collection::__len__(), and edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::end().

{ return m_size; }

Member Data Documentation

kNColumns

template<typename... Args>

constexpr const unsigned int edm::soa::Table< Args >::kNColumns = sizeof...(Args)

static

Definition at line 139 of file Table.h.

m_size

template<typename... Args>

unsigned int edm::soa::Table< Args >::m_size = 0

private

Definition at line 242 of file Table.h.

Referenced by edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::column(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::operator=(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::resize(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::size(), and edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::Table().

m_values

template<typename... Args>

std::array<void*, sizeof...(Args)> edm::soa::Table< Args >::m_values = {{nullptr}}

private

Definition at line 243 of file Table.h.

Referenced by edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::begin(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::columnAddress(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::columnAddressByIndex(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::end(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::operator=(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::resize(), edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::Table(), and edm::soa::Table< edm::soa::col::Pt, edm::soa::col::Eta, edm::soa::col::Phi, edm::soa::col::Vz >::~Table().