Simplify example.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/AC-glisse@3999 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: ec94f4c900994fea36d76663a352bf9a5cf232c9

1 files changed, 2 insertions, 18 deletions

diff --git a/src/Alpha_complex/example/Alpha_complex_from_points.cpp b/src/Alpha_complex/example/Alpha_complex_from_points.cpp
index c19f7cc8..981aa470 100644
--- a/src/Alpha_complex/example/Alpha_complex_from_points.cpp
+++ b/src/Alpha_complex/example/Alpha_complex_from_points.cpp
@@ -5,29 +5,13 @@
 #include <CGAL/Epick_d.h>
 
 #include <iostream>
-#include <string>
 #include <vector>
-#include <limits>  // for numeric limits
 
 using Kernel = CGAL::Epick_d< CGAL::Dimension_tag<2> >;
 using Point = Kernel::Point_d;
 using Vector_of_points = std::vector<Point>;
 
-void usage(int nbArgs, char * const progName) {
-  std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
-  std::cerr << "Usage: " << progName << " [alpha_square_max_value]\n";
-  std::cerr << "       i.e.: " << progName << " 60.0\n";
-  exit(-1);  // ----- >>
-}
-
-int main(int argc, char **argv) {
-  if ((argc != 1) && (argc != 2)) usage(argc, (argv[0] - 1));
-
-  // Delaunay complex if alpha_square_max_value is not given by the user.
-  double alpha_square_max_value {std::numeric_limits<double>::infinity()};
-  if (argc == 2)
-    alpha_square_max_value = atof(argv[1]);
-
+int main() {
   // ----------------------------------------------------------------------------
   // Init of a list of points
   // ----------------------------------------------------------------------------
@@ -46,7 +30,7 @@ int main(int argc, char **argv) {
   Gudhi::alpha_complex::Alpha_complex<Kernel> alpha_complex_from_points(points);
 
   Gudhi::Simplex_tree<> simplex;
-  if (alpha_complex_from_points.create_complex(simplex, alpha_square_max_value)) {
+  if (alpha_complex_from_points.create_complex(simplex)) {
     // ----------------------------------------------------------------------------
     // Display information about the alpha complex
     // ----------------------------------------------------------------------------