columnar::TestUtils::ColumnDataVector< T > Struct Template Reference

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

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

Public Member Functions
	ColumnDataVector (const std::string &val_branchName)
virtual bool	connect (TTree *tree, std::unordered_map< std::string, const std::vector< ColumnarOffsetType > * > &offsetColumns, std::unordered_map< std::string, ColumnInfo > &requestedColumns) override
virtual void	clearColumns () override
virtual void	getEntry (Long64_t entry) override
virtual void	setData (TestUtils::ToolWrapperData &tool) override
virtual BranchPerfData	getPerfData (float emptyTime) override
virtual void	collectColumnData () override

Public Attributes
BranchReader< std::vector< T > >	branchReader
const std::vector< ColumnarOffsetType > *	offsetColumn = nullptr
std::vector< ColumnarOffsetType >	offsets = {0}
std::vector< T >	outData
Benchmark	benchmarkUnpack
Benchmark	benchmark
unsigned	entries = 0
std::vector< OutputColumnInfo >	outputColumns

Detailed Description

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

Definition at line 434 of file ColumnarPhysliteTest.cxx.

Constructor & Destructor Documentation

ColumnDataVector()

template<typename T>

columnar::TestUtils::ColumnDataVector< T >::ColumnDataVector ( const std::string & val_branchName )

inlineexplicit

Definition at line 444 of file ColumnarPhysliteTest.cxx.

        : branchReader (val_branchName), benchmarkUnpack (branchReader.columnName()+"(unpack)"), benchmark (branchReader.columnName())
      {
        outputColumns.push_back ({.name = branchReader.columnName()});
        outputColumns.push_back ({.name = branchReader.containerName(), .isOffset = true, .primary = false});
      }

Member Function Documentation

clearColumns()

template<typename T>

virtual void columnar::TestUtils::ColumnDataVector< T >::clearColumns ( )

inlineoverridevirtual

Implements columnar::TestUtils::IColumnData.

Definition at line 480 of file ColumnarPhysliteTest.cxx.

      {
        offsets.clear ();
        offsets.push_back (0);
        outData.clear ();
      }

collectColumnData()

template<typename T>

virtual void columnar::TestUtils::ColumnDataVector< T >::collectColumnData ( )

inlineoverridevirtual

Implements columnar::TestUtils::IColumnData.

Definition at line 528 of file ColumnarPhysliteTest.cxx.

      {
        entries += outData.size();
      }

connect()

template<typename T>

virtual bool columnar::TestUtils::ColumnDataVector< T >::connect ( TTree * tree, std::unordered_map< std::string, const std::vector< ColumnarOffsetType > * > & offsetColumns, std::unordered_map< std::string, ColumnInfo > & requestedColumns )

inlineoverridevirtual

Implements columnar::TestUtils::IColumnData.

Definition at line 451 of file ColumnarPhysliteTest.cxx.

      {
        auto iter = requestedColumns.find (outputColumns.at(0).name);
        if (iter == requestedColumns.end())
          return false;
        outputColumns.at(0).enabled = true;
 
        branchReader.connectTree (tree);
 
        if (iter->second.offsetName != outputColumns.at(1).name)
          throw std::runtime_error ("offset name mismatch: " + iter->second.offsetName + " != " + outputColumns.at(1).name);
 
        requestedColumns.erase (iter);
 
        if (auto offsetIter = offsetColumns.find (outputColumns.at(1).name); offsetIter != offsetColumns.end())
          offsetColumn = offsetIter->second;
        else
          offsetColumns.emplace (outputColumns.at(1).name, &offsets);
 
        iter = requestedColumns.find (outputColumns.at(1).name);
        if (iter != requestedColumns.end())
        {
          requestedColumns.erase (iter);
          outputColumns.at(1).enabled = true;
        }
 
        return true;
      }

getEntry()

template<typename T>

virtual void columnar::TestUtils::ColumnDataVector< T >::getEntry ( Long64_t entry )

inlineoverridevirtual

Implements columnar::TestUtils::IColumnData.

Definition at line 487 of file ColumnarPhysliteTest.cxx.

      {
        benchmark.startTimer ();
        const auto& branchData = branchReader.getEntry (entry);
        benchmark.stopTimer ();
        benchmarkUnpack.startTimer ();
        outData.insert (outData.end(), branchData.begin(), branchData.end());
        offsets.push_back (outData.size());
        benchmarkUnpack.stopTimer ();
      }

getPerfData()

template<typename T>

virtual BranchPerfData columnar::TestUtils::ColumnDataVector< T >::getPerfData ( float emptyTime )

inlinenodiscardoverridevirtual

Implements columnar::TestUtils::IColumnData.

Definition at line 513 of file ColumnarPhysliteTest.cxx.

      {
        BranchPerfData result;
        result.name = branchReader.columnName();
        result.timeRead = benchmark.getEntryTime(emptyTime);
        result.timeUnpack = benchmarkUnpack.getEntryTime(emptyTime);
        benchmark.setSilence();
        benchmarkUnpack.setSilence();
        result.entrySize = branchReader.entrySize();
        result.uncompressedSize = branchReader.uncompressedSize();
        result.numBaskets = branchReader.numBaskets();
        result.entries = entries;
        return result;
      }

setData()

template<typename T>

virtual void columnar::TestUtils::ColumnDataVector< T >::setData ( TestUtils::ToolWrapperData & tool )

inlineoverridevirtual

Implements columnar::TestUtils::IColumnData.

Definition at line 498 of file ColumnarPhysliteTest.cxx.

      {
        if (outputColumns.at(0).enabled)
          tool.setColumn (outputColumns.at(0).name, outData.size(), outData.data());
        if (outputColumns.at(1).enabled)
          tool.setColumn (outputColumns.at(1).name, offsets.size(), offsets.data());
        if (offsetColumn)
        {
          if (offsetColumn->size() != offsets.size())
            throw std::runtime_error ("offset column not filled yet: " + outputColumns.at(1).name);
          if (offsetColumn->back() != offsets.back())
            throw std::runtime_error ("offset column does not match: " + outputColumns.at(1).name);
        }
      }

Member Data Documentation

benchmark

template<typename T>

Benchmark columnar::TestUtils::ColumnDataVector< T >::benchmark

Definition at line 441 of file ColumnarPhysliteTest.cxx.

benchmarkUnpack

template<typename T>

Benchmark columnar::TestUtils::ColumnDataVector< T >::benchmarkUnpack

Definition at line 440 of file ColumnarPhysliteTest.cxx.

branchReader

template<typename T>

BranchReader<std::vector<T> > columnar::TestUtils::ColumnDataVector< T >::branchReader

Definition at line 436 of file ColumnarPhysliteTest.cxx.

entries

template<typename T>

unsigned columnar::TestUtils::ColumnDataVector< T >::entries = 0

Definition at line 442 of file ColumnarPhysliteTest.cxx.

offsetColumn

template<typename T>

const std::vector<ColumnarOffsetType>* columnar::TestUtils::ColumnDataVector< T >::offsetColumn = nullptr

Definition at line 437 of file ColumnarPhysliteTest.cxx.

offsets

template<typename T>

std::vector<ColumnarOffsetType> columnar::TestUtils::ColumnDataVector< T >::offsets = {0}

Definition at line 438 of file ColumnarPhysliteTest.cxx.

{0};

outData

template<typename T>

std::vector<T> columnar::TestUtils::ColumnDataVector< T >::outData

Definition at line 439 of file ColumnarPhysliteTest.cxx.

outputColumns

std::vector<OutputColumnInfo> columnar::TestUtils::IColumnData::outputColumns

inherited

Definition at line 298 of file ColumnarPhysliteTest.cxx.

---

The documentation for this struct was generated from the following file:

• ColumnarPhysliteTest.cxx