SpanDocumentation1TestClass Struct Reference

Public Types
using	Data_t = std::vector< int >

Public Member Functions
int	sum (util::span< Data_t::iterator > r)
void	analyse ()

Detailed Description

Definition at line 214 of file span_test.cc.

Member Typedef Documentation

using SpanDocumentation1TestClass::Data_t = std::vector<int>

Definition at line 215 of file span_test.cc.

Member Function Documentation

void SpanDocumentation1TestClass::analyse ( )

inline

Definition at line 223 of file span_test.cc.

                 {

    Data_t v(10U);
    std::iota(v.begin(), v.end(), 1); // { 1, 2, 3, 4 ,5 ,6, 7, 8, 9, 10 }

    auto span5 = util::span(v.begin(), v.begin() + 5);
    std::cout << "Sum of 5 numbers: " << sum(span5) << std::endl;

    auto span8 = util::span(v.begin(), v.begin() + 8);
    std::cout << "Sum of 8 numbers: " << sum(span8) << std::endl;

    auto full_span = util::make_span(v);
    std::cout << "Sum of all numbers: " << sum(full_span) << std::endl;

  } // analyse()

int SpanDocumentation1TestClass::sum ( util::span< Data_t::iterator >  r )

inline

Definition at line 217 of file span_test.cc.

                                      {
    decltype(r)::value_type s = 0;
    for (auto v: r) s += v;
    return s;
  } // sum

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

• larcorealg/test/CoreUtils/span_test.cc