6 files changed, 23 insertions, 13 deletions
diff --git a/src/common/doc/installation.h b/src/common/doc/installation.h
index 54f86573..d70a2efa 100644
--- a/src/common/doc/installation.h
+++ b/src/common/doc/installation.h
@@ -5,7 +5,7 @@
  * Examples of GUDHI headers inclusion can be found in \ref utilities.
  * 
  * \section compiling Compiling
- * The library uses c++11 and requires <a target="_blank" href="http://www.boost.org/">Boost</a>  &ge; 1.56.0
+ * The library uses c++14 and requires <a target="_blank" href="http://www.boost.org/">Boost</a>  &ge; 1.56.0
  * and <a target="_blank" href="https://www.cmake.org/">CMake</a> &ge; 3.1.
  * It is a multi-platform library and compiles on Linux, Mac OSX and Visual Studio 2015.
  * 
@@ -32,7 +32,10 @@ make \endverbatim
  *
  * \subsection testsuites Test suites
  * To test your build, run the following command in a terminal:
- * \verbatim  make test \endverbatim
+ * \verbatim make test \endverbatim
+ * `make test` is using <a href="https://cmake.org/cmake/help/latest/manual/ctest.1.html">Ctest<\a> (CMake test driver
+ * program). If some of the tests are failing, please send us the result of the following command:
+ * \verbatim ctest --output-on-failure \endverbatim
  * 
  * \subsection documentationgeneration Documentation
  * To generate the documentation, <a target="_blank" href="http://www.doxygen.org/">Doxygen</a> is required.
@@ -71,7 +74,7 @@ make doxygen
  * your operating system is detailed here http://doc.cgal.org/latest/Manual/installation.html
  * 
  * The following examples/utilities require the <a target="_blank" href="http://www.cgal.org/">Computational Geometry Algorithms
- * Library</a> (CGAL \cite cgal:eb-15b) and will not be built if CGAL version 4.11.0 or higher is not installed:
+ * Library</a> (CGAL \cite cgal:eb-19b) and will not be built if CGAL version 4.11.0 or higher is not installed:
  * \li <a href="_simplex_tree_2example_alpha_shapes_3_simplex_tree_from_off_file_8cpp-example.html">
  * Simplex_tree/example_alpha_shapes_3_simplex_tree_from_off_file.cpp</a>
  * \li <a href="_witness_complex_2strong_witness_persistence_8cpp-example.html">
diff --git a/src/common/doc/main_page.md b/src/common/doc/main_page.md
index d8cbf97f..e8d11fdf 100644
--- a/src/common/doc/main_page.md
+++ b/src/common/doc/main_page.md
@@ -45,6 +45,7 @@
     values of the codimension 1 cofaces that make it not Gabriel otherwise.
     All simplices that have a filtration value strictly greater than a given alpha squared value are not inserted into
     the complex.<br>
+    For performances reasons, it is advised to use \ref cgal &ge; 5.0.0.
     </td>
     <td width="15%">
       <b>Author:</b> Vincent Rouvreau<br>
diff --git a/src/common/include/gudhi/Unitary_tests_utils.h b/src/common/include/gudhi/Unitary_tests_utils.h
index 4ad4dae8..7d039304 100644
--- a/src/common/include/gudhi/Unitary_tests_utils.h
+++ b/src/common/include/gudhi/Unitary_tests_utils.h
@@ -14,6 +14,7 @@
 
 #include <iostream>
 #include <limits>  // for std::numeric_limits<>
+#include <cmath> // for std::fabs
 
 template<typename FloatingType >
 void GUDHI_TEST_FLOAT_EQUALITY_CHECK(FloatingType a, FloatingType b,
diff --git a/src/common/include/gudhi/random_point_generators.h b/src/common/include/gudhi/random_point_generators.h
index fb69f832..9dd88ac4 100644
--- a/src/common/include/gudhi/random_point_generators.h
+++ b/src/common/include/gudhi/random_point_generators.h
@@ -21,7 +21,7 @@
 
 // Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
 #if CGAL_VERSION_NR < 1041101000
-# error Alpha_complex_3d is only available for CGAL >= 4.11
+# error random_point_generators is only available for CGAL >= 4.11
 #endif
 
 namespace Gudhi {
diff --git a/src/common/include/gudhi/reader_utils.h b/src/common/include/gudhi/reader_utils.h
index 98335552..db31bf5c 100644
--- a/src/common/include/gudhi/reader_utils.h
+++ b/src/common/include/gudhi/reader_utils.h
@@ -293,6 +293,9 @@ Note: the function does not check that birth <= death.
 **/
 template <typename OutputIterator>
 void read_persistence_intervals_and_dimension(std::string const& filename, OutputIterator out) {
+#ifdef DEBUG_TRACES
+  std::cout << "read_persistence_intervals_and_dimension - " << filename << std::endl;
+#endif  // DEBUG_TRACES
   std::ifstream in(filename);
   if (!in.is_open()) {
     std::string error_str("read_persistence_intervals_and_dimension - Unable to open file ");
@@ -307,6 +310,13 @@ void read_persistence_intervals_and_dimension(std::string const& filename, Outpu
     if (line.length() != 0 && line[0] != '#') {
       double numbers[4];
       int n = sscanf(line.c_str(), "%lf %lf %lf %lf", &numbers[0], &numbers[1], &numbers[2], &numbers[3]);
+#ifdef DEBUG_TRACES
+      std::cout << "[" << n << "] = ";
+      for (int i = 0; i < n; i++) {
+        std::cout << numbers[i] << ",";
+      }
+      std::cout << std::endl;
+#endif  // DEBUG_TRACES
       if (n >= 2) {
         int dim = (n >= 3 ? static_cast<int>(numbers[n - 3]) : -1);
         *out++ = std::make_tuple(dim, numbers[n - 2], numbers[n - 1]);
diff --git a/src/common/test/CMakeLists.txt b/src/common/test/CMakeLists.txt
index 0b49fa1e..34de7398 100644
--- a/src/common/test/CMakeLists.txt
+++ b/src/common/test/CMakeLists.txt
@@ -1,15 +1,10 @@
 project(Common_tests)
 
-include(GUDHI_test_coverage)
+include(GUDHI_boost_test)
 
 add_executable ( Common_test_points_off_reader test_points_off_reader.cpp )
-target_link_libraries(Common_test_points_off_reader ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
-
 add_executable ( Common_test_distance_matrix_reader test_distance_matrix_reader.cpp )
-target_link_libraries(Common_test_distance_matrix_reader ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
-
 add_executable ( Common_test_persistence_intervals_reader test_persistence_intervals_reader.cpp )
-target_link_libraries(Common_test_persistence_intervals_reader ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
 
 # Do not forget to copy test files in current binary dir
 file(COPY "${CMAKE_SOURCE_DIR}/data/points/alphacomplexdoc.off" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
@@ -19,6 +14,6 @@ file(COPY "${CMAKE_SOURCE_DIR}/src/common/test/persistence_intervals_with_dimens
 file(COPY "${CMAKE_SOURCE_DIR}/src/common/test/persistence_intervals_with_field.pers" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
 file(COPY "${CMAKE_SOURCE_DIR}/src/common/test/persistence_intervals_without_dimension.pers" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
 
-gudhi_add_coverage_test(Common_test_points_off_reader)
-gudhi_add_coverage_test(Common_test_distance_matrix_reader)
-gudhi_add_coverage_test(Common_test_persistence_intervals_reader)
+gudhi_add_boost_test(Common_test_points_off_reader)
+gudhi_add_boost_test(Common_test_distance_matrix_reader)
+gudhi_add_boost_test(Common_test_persistence_intervals_reader)