1 files changed, 35 insertions, 0 deletions
diff --git a/src/Subsampling/test/test_choose_farthest_point.cpp b/src/Subsampling/test/test_choose_farthest_point.cpp
new file mode 100644
index 00000000..2f83fac9
--- /dev/null
+++ b/src/Subsampling/test/test_choose_farthest_point.cpp
@@ -0,0 +1,35 @@
+// #ifdef _DEBUG
+// # define TBB_USE_THREADING_TOOL
+// #endif
+
+#define BOOST_TEST_DYN_LINK
+#define BOOST_TEST_MODULE "witness_complex_points"
+#include <boost/test/unit_test.hpp>
+#include <boost/mpl/list.hpp>
+
+#include <gudhi/choose_by_farthest_point.h>
+#include <vector>
+#include <iterator>
+
+#include <CGAL/Epick_d.h>
+
+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) {
+  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})));
+
+  landmarks.clear();
+  K k;
+  Gudhi::choose_by_farthest_point(k, points, 100, std::back_inserter(landmarks));
+  
+  assert(landmarks.size() == 100);
+}