4 files changed, 60 insertions, 14 deletions
diff --git a/example/common/CMakeLists.txt b/example/common/CMakeLists.txt
index 0da3dcc0..d5311b18 100644
--- a/example/common/CMakeLists.txt
+++ b/example/common/CMakeLists.txt
@@ -1,17 +1,22 @@
 cmake_minimum_required(VERSION 2.6)
 project(Common_examples)
 
-# need CGAL 4.7
+add_executable ( vector_double_off_reader example_vector_double_points_off_reader.cpp )
+target_link_libraries(vector_double_off_reader  ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
+add_test(NAME Common_example_vector_double_off_reader COMMAND $<TARGET_FILE:vector_double_off_reader>
+    "${CMAKE_SOURCE_DIR}/data/points/SO3_10000.off")
+
 if(CGAL_FOUND)
-  add_executable ( cgal3Doffreader CGAL_3D_points_off_reader.cpp )
-  target_link_libraries(cgal3Doffreader  ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
-  add_test(cgal3Doffreader ${CMAKE_CURRENT_BINARY_DIR}/cgal3Doffreader ${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off)
+  add_executable ( cgal_3D_off_reader example_CGAL_3D_points_off_reader.cpp )
+  target_link_libraries(cgal_3D_off_reader  ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
+  add_test(NAME Common_example_vector_cgal_3D_off_reader COMMAND $<TARGET_FILE:cgal_3D_off_reader>
+      "${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off")
 
-  if (NOT CGAL_VERSION VERSION_LESS 4.7.0)
-    if (EIGEN3_FOUND)
-      add_executable ( cgaloffreader CGAL_points_off_reader.cpp )
-      target_link_libraries(cgaloffreader  ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
-      add_test(cgaloffreader ${CMAKE_CURRENT_BINARY_DIR}/cgaloffreader ${CMAKE_SOURCE_DIR}/data/points/alphacomplexdoc.off)
-    endif(EIGEN3_FOUND)
-  endif (NOT CGAL_VERSION VERSION_LESS 4.7.0)
+  # need CGAL 4.7and Eigen3
+  if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.7.0)
+    add_executable ( cgal_off_reader example_CGAL_points_off_reader.cpp )
+    target_link_libraries(cgal_off_reader  ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY})
+    add_test(NAME Common_example_vector_cgal_off_reader COMMAND $<TARGET_FILE:cgal_off_reader>
+        "${CMAKE_SOURCE_DIR}/data/points/alphacomplexdoc.off")
+  endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.7.0)
 endif()
diff --git a/example/common/CGAL_3D_points_off_reader.cpp b/example/common/example_CGAL_3D_points_off_reader.cpp
index d48bb17d..665b7a29 100644
--- a/example/common/CGAL_3D_points_off_reader.cpp
+++ b/example/common/example_CGAL_3D_points_off_reader.cpp
@@ -32,7 +32,7 @@ int main(int argc, char **argv) {
   // Retrieve the triangulation
   std::vector<Point_3> point_cloud = off_reader.get_point_cloud();
 
-  int n {0};
+  int n {};
   for (auto point : point_cloud) {
     ++n;
     std::cout << "Point[" << n << "] = (" << point[0] << ", " << point[1] << ", " << point[2] << ")\n";
diff --git a/example/common/CGAL_points_off_reader.cpp b/example/common/example_CGAL_points_off_reader.cpp
index d1ca166d..8c6a6b54 100644
--- a/example/common/CGAL_points_off_reader.cpp
+++ b/example/common/example_CGAL_points_off_reader.cpp
@@ -34,10 +34,10 @@ int main(int argc, char **argv) {
   // Retrieve the triangulation
   std::vector<Point_d> point_cloud = off_reader.get_point_cloud();
 
-  int n {0};
+  int n {};
   for (auto point : point_cloud) {
     std::cout << "Point[" << n << "] = ";
-    for (int i {0}; i < point.dimension(); i++)
+    for (std::size_t i {0}; i < point.size(); i++)
       std::cout << point[i] << " ";
     std::cout << "\n";
     ++n;
diff --git a/example/common/example_vector_double_points_off_reader.cpp b/example/common/example_vector_double_points_off_reader.cpp
new file mode 100644
index 00000000..8aecb26e
--- /dev/null
+++ b/example/common/example_vector_double_points_off_reader.cpp
@@ -0,0 +1,41 @@
+#include <gudhi/Points_off_io.h>
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+using Point_d = std::vector<double>;
+
+void usage(char * const progName) {
+  std::cerr << "Usage: " << progName << " inputFile.off" << std::endl;
+  exit(-1);
+}
+
+int main(int argc, char **argv) {
+  if (argc != 2) {
+    std::cerr << "Error: Number of arguments (" << argc << ") is not correct" << std::endl;
+    usage(argv[0]);
+  }
+
+  std::string offInputFile(argv[1]);
+  // Read the OFF file (input file name given as parameter) and triangulate points
+  Gudhi::Points_off_reader<Point_d> off_reader(offInputFile);
+  // Check the read operation was correct
+  if (!off_reader.is_valid()) {
+    std::cerr << "Unable to read file " << offInputFile << std::endl;
+    usage(argv[0]);
+  }
+
+  // Retrieve the triangulation
+  std::vector<Point_d> point_cloud = off_reader.get_point_cloud();
+
+  int n {0};
+  for (auto point : point_cloud) {
+    std::cout << "Point[" << n << "] = ";
+    for (std::size_t i {0}; i < point.size(); i++)
+      std::cout << point[i] << " ";
+    std::cout << "\n";
+    ++n;
+  }
+  return 0;
+}