diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-12-16 16:11:45 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-12-16 16:11:45 +0000 |
commit | de0bdf55c16de11d47809dc6f347773b10cc3673 (patch) | |
tree | 5ef252df624dfdeb9ea2fc6e30f2c29f56801866 /src/Subsampling/test/test_choose_n_farthest_points.cpp | |
parent | c8dbfc68cca3c5462226e5d953f721143fc645f0 (diff) |
Warning fixes
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@1905 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 7b7222ebe65fd01fde30f8ba527ebaee633fc87e
Diffstat (limited to 'src/Subsampling/test/test_choose_n_farthest_points.cpp')
-rw-r--r-- | src/Subsampling/test/test_choose_n_farthest_points.cpp | 55 |
1 files changed, 51 insertions, 4 deletions
diff --git a/src/Subsampling/test/test_choose_n_farthest_points.cpp b/src/Subsampling/test/test_choose_n_farthest_points.cpp index d064899a..0bc0dff4 100644 --- a/src/Subsampling/test/test_choose_n_farthest_points.cpp +++ b/src/Subsampling/test/test_choose_n_farthest_points.cpp @@ -39,18 +39,65 @@ typedef CGAL::Epick_d<CGAL::Dynamic_dimension_tag> K; typedef typename K::FT FT; typedef typename K::Point_d Point_d; -BOOST_AUTO_TEST_CASE(test_choose_farthest_point) { +typedef boost::mpl::list<CGAL::Epick_d<CGAL::Dynamic_dimension_tag>, CGAL::Epick_d<CGAL::Dimension_tag<4>>> list_of_tested_kernels; + +BOOST_AUTO_TEST_CASE_TEMPLATE(test_choose_farthest_point, Kernel, list_of_tested_kernels) { + typedef typename Kernel::FT FT; + typedef typename Kernel::Point_d Point_d; std::vector< Point_d > points, landmarks; // Add grid points (625 points) for (FT i = 0; i < 5; i += 1.0) for (FT j = 0; j < 5; j += 1.0) for (FT k = 0; k < 5; k += 1.0) - for (FT l = 0; l < 5; l += 1.0) - points.push_back(Point_d(std::vector<FT>({i, j, k, l}))); + for (FT l = 0; l < 5; l += 1.0) { + std::vector<FT> point({i, j, k, l}); + points.push_back(Point_d(point.begin(), point.end())); + } landmarks.clear(); - K k; + Kernel k; Gudhi::subsampling::choose_n_farthest_points(k, points, 100, std::back_inserter(landmarks)); BOOST_CHECK(landmarks.size() == 100); + for (auto landmark : landmarks) + { + // Check all landmarks are in points + BOOST_CHECK(std::find (points.begin(), points.end(), landmark) != points.end()); + } +} + +BOOST_AUTO_TEST_CASE_TEMPLATE(test_choose_farthest_point_limits, Kernel, list_of_tested_kernels) { + typedef typename Kernel::FT FT; + typedef typename Kernel::Point_d Point_d; + std::vector< Point_d > points, landmarks; + landmarks.clear(); + Kernel k; + // Choose -1 farthest points in an empty point cloud + Gudhi::subsampling::choose_n_farthest_points(k, points, -1, std::back_inserter(landmarks)); + BOOST_CHECK(landmarks.size() == 0); + landmarks.clear(); + // Choose 0 farthest points in an empty point cloud + Gudhi::subsampling::choose_n_farthest_points(k, points, 0, std::back_inserter(landmarks)); + BOOST_CHECK(landmarks.size() == 0); + landmarks.clear(); + // Choose 1 farthest points in an empty point cloud + Gudhi::subsampling::choose_n_farthest_points(k, points, 1, std::back_inserter(landmarks)); + BOOST_CHECK(landmarks.size() == 0); + landmarks.clear(); + + std::vector<FT> point({0.0, 0.0, 0.0, 0.0}); + points.push_back(Point_d(point.begin(), point.end())); + // Choose -1 farthest points in an empty point cloud + Gudhi::subsampling::choose_n_farthest_points(k, points, -1, std::back_inserter(landmarks)); + BOOST_CHECK(landmarks.size() == 1); + landmarks.clear(); + // Choose 0 farthest points in a one point cloud + Gudhi::subsampling::choose_n_farthest_points(k, points, 0, std::back_inserter(landmarks)); + BOOST_CHECK(landmarks.size() == 0); + landmarks.clear(); + // Choose 1 farthest points in a one point cloud + Gudhi::subsampling::choose_n_farthest_points(k, points, 1, std::back_inserter(landmarks)); + BOOST_CHECK(landmarks.size() == 1); + landmarks.clear(); + } |