2 files changed, 7 insertions, 20 deletions
diff --git a/src/Alpha_complex/example/Alpha_complex_from_off.cpp b/src/Alpha_complex/example/Alpha_complex_from_off.cpp
index 4f381892..780f904b 100644
--- a/src/Alpha_complex/example/Alpha_complex_from_off.cpp
+++ b/src/Alpha_complex/example/Alpha_complex_from_off.cpp
@@ -1,12 +1,13 @@
+#include <gudhi/Alpha_complex.h>
+#include <CGAL/Epick_d.h>
+
 #include <iostream>
 #include <string>
 
-#include <gudhi/Alpha_complex.h>
-
 void usage(char * const progName) {
   std::cerr << "Usage: " << progName << " filename.off alpha_square_max_value" << std::endl;
   std::cerr << "       i.e.: " << progName << " ../../data/points/alphacomplexdoc.off 60.0" << std::endl;
-  exit(-1); // ----- >>
+  exit(-1);  // ----- >>
 }
 
 int main(int argc, char **argv) {
@@ -23,7 +24,7 @@ int main(int argc, char **argv) {
   // ----------------------------------------------------------------------------
   typedef CGAL::Epick_d< CGAL::Dynamic_dimension_tag > Kernel;
   Gudhi::alphacomplex::Alpha_complex<Kernel> alpha_complex_from_file(off_file_name, alpha_square_max_value);
-  
+
   // ----------------------------------------------------------------------------
   // Display information about the alpha complex
   // ----------------------------------------------------------------------------
diff --git a/src/Alpha_complex/example/Alpha_complex_from_points.cpp b/src/Alpha_complex/example/Alpha_complex_from_points.cpp
index 00e988a6..dab161c9 100644
--- a/src/Alpha_complex/example/Alpha_complex_from_points.cpp
+++ b/src/Alpha_complex/example/Alpha_complex_from_points.cpp
@@ -1,31 +1,17 @@
-#include <stdlib.h>
-#include <CGAL/Delaunay_triangulation.h>
 #include <CGAL/Epick_d.h>
+#include <gudhi/Alpha_complex.h>
 
 #include <iostream>
 #include <string>
 #include <vector>
 
-#include <gudhi/Alpha_complex.h>
-
 typedef CGAL::Epick_d< CGAL::Dimension_tag<2> > Kernel;
 typedef Kernel::Point_d Point;
 typedef std::vector<Point> Vector_of_points;
 
-void usage(char * const progName) {
-  std::cerr << "Usage: " << progName << " alpha_square_max_value" << std::endl;
-  std::cerr << "       i.e.: " << progName << " 32.0" << 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]);
-  }
+  double alpha_square_max_value = 32.0;
 
-  double alpha_square_max_value = atof(argv[1]);
-  
   // ----------------------------------------------------------------------------
   // Init of a list of points
   // ----------------------------------------------------------------------------