makeAdaptedSpanDocumentation1TestClass Struct Reference

Public Member Functions
float	accumulate (std::vector< std::unique_ptr< float >> const &v)
void	analyse ()

Detailed Description

Definition at line 244 of file span_test.cc.

Member Function Documentation

float makeAdaptedSpanDocumentation1TestClass::accumulate ( std::vector< std::unique_ptr< float >> const &  v )

inline

Definition at line 257 of file span_test.cc.

    {

      using src_iterator = std::vector<std::unique_ptr<float>>::const_iterator;

      float sum = 0.0F;
      for (float v: util::make_adapted_span(v, boost::make_indirect_iterator<src_iterator>))
        sum += v;

      return sum;
    } // accumulate()

void makeAdaptedSpanDocumentation1TestClass::analyse ( )

inline

Definition at line 269 of file span_test.cc.

    {
      float const salt = 3.0;
      constexpr std::size_t N = 10;

      std::vector<std::unique_ptr<float>> data;
      for (auto i: util::counter(N))
        data.push_back(std::make_unique<float>(salt * i));

      float sum = accumulate(data);
      float const expectedSum = (N * (N - 1) / 2) * salt;

      BOOST_TEST(sum == expectedSum);

    } // analyse()

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

• span_test.cc