Inheritance diagram for columnar::PhysliteTestHelpers::ColumnDataVector< T >:

Collaboration diagram for columnar::PhysliteTestHelpers::ColumnDataVector< T >:

Public Member Functions
	ColumnDataVector (const std::string &val_columnName, const std::string &val_branchName)

virtual bool	connect (TTree tree, std::unordered_map< std::string, const PhysliteTestHelpers::IColumnData > &sizeColumns, std::unordered_map< std::string, ColumnInfo > &requestedColumns) override

virtual std::size_t	getSize () const override

virtual void	setData (ColumnarToolWrapperData &tool, Long64_t entry) override

Public Attributes
std::string	columnName

std::string	branchName

std::string	offsetName

const PhysliteTestHelpers::IColumnData *	sizeColumn = nullptr

std::array< ColumnarOffsetType, 2 >	offsets = {0, 0}

std::vector< T > *	data = nullptr

TBranch *	branch = nullptr

Benchmark	benchmark

Detailed Description

template<typename T>
struct columnar::PhysliteTestHelpers::ColumnDataVector< T >

Definition at line 174 of file ColumnarPhysliteTest.cxx.

Constructor & Destructor Documentation

◆ ColumnDataVector()

template<typename T >

columnar::PhysliteTestHelpers::ColumnDataVector< T >::ColumnDataVector	(	const std::string &	val_columnName,
		const std::string &	val_branchName
	)

inline

Definition at line 185 of file ColumnarPhysliteTest.cxx.

186 : columnName (val_columnName), branchName (val_branchName), benchmark (columnName) {}

Member Function Documentation

◆ connect()

template<typename T >

virtual bool columnar::PhysliteTestHelpers::ColumnDataVector< T >::connect	(	TTree *	tree,
		std::unordered_map< std::string, const PhysliteTestHelpers::IColumnData * > &	sizeColumns,
		std::unordered_map< std::string, ColumnInfo > &	requestedColumns
	)

inlineoverridevirtual

Implements columnar::PhysliteTestHelpers::IColumnData.

Definition at line 188 of file ColumnarPhysliteTest.cxx.

       {
         auto iter = requestedColumns.find (columnName);
         if (iter == requestedColumns.end())
           return false;
  
         branch = tree->GetBranch (branchName.c_str());
         if (!branch)
           throw std::runtime_error ("failed to get branch: " + branchName);
         branch->SetAddress (&data);
  
         offsetName = iter->second.offsetName;
         if (offsetName.empty())
           throw std::runtime_error ("missing offset column for: " + columnName);
  
         requestedColumns.erase (iter);
  
         if (auto sizeIter = sizeColumns.find (offsetName); sizeIter != sizeColumns.end())
           sizeColumn = sizeIter->second;
         else
           sizeColumns.emplace (offsetName, this);
  
         iter = requestedColumns.find (offsetName);
         if (iter == requestedColumns.end())
           offsetName.clear();
         else
           requestedColumns.erase (iter);
  
         return true;
       }

◆ getSize()

template<typename T >

virtual std::size_t columnar::PhysliteTestHelpers::ColumnDataVector< T >::getSize ( ) const

inlineoverridevirtual

Implements columnar::PhysliteTestHelpers::IColumnData.

Definition at line 219 of file ColumnarPhysliteTest.cxx.

       {
         return data->size();
       }

◆ setData()

template<typename T >

virtual void columnar::PhysliteTestHelpers::ColumnDataVector< T >::setData	(	ColumnarToolWrapperData &	tool,
		Long64_t	entry
	)

inlineoverridevirtual

Implements columnar::PhysliteTestHelpers::IColumnData.

Definition at line 224 of file ColumnarPhysliteTest.cxx.

       {
         benchmark.startTimer ();
         branch->GetEntry (entry);
         benchmark.stopTimer ();
         tool.setColumn (columnName, data->size(), data->data());
         if (!offsetName.empty())
         {
           offsets[1] = data->size();
           tool.setColumn (offsetName, offsets.size(), offsets.data());
         }
         if (sizeColumn && sizeColumn->getSize() != data->size())
           throw std::runtime_error ("size mismatch: " + columnName);
       }