test_vectorAccess< Vector const > Struct Template Reference

Public Member Functions
	test_vectorAccess ()

Detailed Description

template<typename Vector>
struct test_vectorAccess< Vector const >

Definition at line 611 of file geo_vectors_utils_test.cc.

Constructor & Destructor Documentation

template<typename Vector >

test_vectorAccess< Vector const >::test_vectorAccess ( )

inline

Definition at line 613 of file geo_vectors_utils_test.cc.

                      {

    // BUG the double brace syntax is required to work around clang bug 21629
    // (https://bugs.llvm.org/show_bug.cgi?id=21629)
    std::array<double, 3U> const coords = {{ 1.0, 5.0, 9.0 }};
    Vector const v{ coords[0], coords[1], coords[2] };

    unsigned int iCoord = 0;
    for(auto coordMan: geo::vect::coordReaders<Vector>()) {
      auto const expected = coords[iCoord++];
      auto mc = geo::vect::bindCoord(v, coordMan);
      BOOST_TEST(mc() == expected);
      BOOST_TEST(mc == expected);
    } // for
    BOOST_TEST(iCoord == 3U);

    auto x = geo::vect::Xcoord(v);
    auto c0 = geo::vect::coord(v, 0U);
    auto mx = geo::vect::bindCoord(v, geo::vect::XcoordManager<Vector>);
    auto mc0 = geo::vect::bindCoord(v, geo::vect::coordManager<Vector>(0U));
    BOOST_TEST(x() == 1.0);
    BOOST_TEST(x == 1.0);
    BOOST_TEST(x() == v.X());
    BOOST_TEST(c0() == v.X());
    BOOST_TEST(mx() == 1.0);
    BOOST_TEST(mx == 1.0);
    BOOST_TEST(mx() == v.X());
    BOOST_TEST(mc0() == v.X());

    auto y = geo::vect::Ycoord(v);
    auto c1 = geo::vect::coord(v, 1U);
    auto my = geo::vect::bindCoord(v, geo::vect::YcoordManager<Vector>);
    auto mc1 = geo::vect::bindCoord(v, geo::vect::coordManager<Vector>(1U));
    BOOST_TEST(y() == 5.0);
    BOOST_TEST(y == 5.0);
    BOOST_TEST(y() == v.Y());
    BOOST_TEST(c1() == v.Y());
    BOOST_TEST(my() == 5.0);
    BOOST_TEST(my == 5.0);
    BOOST_TEST(my() == v.Y());
    BOOST_TEST(mc1() == v.Y());


    auto z = geo::vect::Zcoord(v);
    auto c2 = geo::vect::coord(v, 2U);
    auto mz = geo::vect::bindCoord(v, geo::vect::ZcoordManager<Vector>);
    auto mc2 = geo::vect::bindCoord(v, geo::vect::coordManager<Vector>(2U));
    BOOST_TEST(z() == 9.0);
    BOOST_TEST(z == 9.0);
    BOOST_TEST(z() == v.Z());
    BOOST_TEST(c2() == v.Z());
    BOOST_TEST(mz() == 9.0);
    BOOST_TEST(mz == 9.0);
    BOOST_TEST(mz() == v.Z());
    BOOST_TEST(mc2() == v.Z());

  } // test_vectorAccess()

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

• larcorealg/test/Geometry/geo_vectors_utils_test.cc