JROOT::JDataFrame::JParser_t< T > Struct Template Reference

Template implementation for parsing data from ROOT data frame to output. More...

Inheritance diagram for JROOT::JDataFrame::JParser_t< T >:

Public Member Functions
virtual size_t	parse (ROOT::RDataFrame &in, const char *const column, const range_type &range, JOutput &out) const override
	Parse data. More...

Detailed Description

template<class T>
struct JROOT::JDataFrame::JParser_t< T >

Template implementation for parsing data from ROOT data frame to output.

Definition at line 106 of file JDataFrame.hh.

Member Function Documentation

parse()

template<class T >

virtual size_t JROOT::JDataFrame::JParser_t< T >::parse ( ROOT::RDataFrame &  in, const char *const  column, const range_type &  range, JOutput &  out  ) const

inlineoverridevirtual

Parse data.

Parameters

in	input
column	column name
range	range
out	output

Returns

number of entries parsed

Implements JROOT::JDataFrame::JParser.

Definition at line 118 of file JDataFrame.hh.

      {
        size_t i = 0;
        
        in.Range(range.getLowerLimit(), range.getUpperLimit()).Foreach([&](T value) { out.put(i++, value); }, { column });
 
        return i;
      }

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

• JDataFrame.hh