1 files changed, 18 insertions, 33 deletions

diff --git a/src/Alpha_complex/example/Alpha_complex_from_points.cpp b/src/Alpha_complex/example/Alpha_complex_from_points.cpp
index 33680a40..b160d702 100644
--- a/src/Alpha_complex/example/Alpha_complex_from_points.cpp
+++ b/src/Alpha_complex/example/Alpha_complex_from_points.cpp
@@ -1,55 +1,40 @@
-// to construct a Delaunay_triangulation from a OFF file
-#include "gudhi/Delaunay_triangulation_off_io.h"
-#include "gudhi/Alpha_complex.h"
-
+#include <stdio.h>
+#include <stdlib.h>
 #include <CGAL/Delaunay_triangulation.h>
 #include <CGAL/Epick_d.h>
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string>
+#include <vector>
+
+// to construct a Delaunay_triangulation from a OFF file
+#include "gudhi/Delaunay_triangulation_off_io.h"
+#include "gudhi/Alpha_complex.h"
 
 typedef CGAL::Epick_d< CGAL::Dynamic_dimension_tag > Kernel;
 typedef Kernel::Point_d Point;
 typedef std::vector<Point> Vector_of_points;
 
 int main(int argc, char **argv) {
-
   // ----------------------------------------------------------------------------
   // Init of a list of points
   // ----------------------------------------------------------------------------
   Vector_of_points points;
-  std::vector<double> coords;
-  
-  coords.clear();
-  coords.push_back(0.0);
-  coords.push_back(0.0);
-  coords.push_back(0.0);
-  coords.push_back(1.0);
+
+  std::vector<double> coords = { 0.0, 0.0, 0.0, 1.0 };
   points.push_back(Point(coords.begin(), coords.end()));
-  coords.clear();
-  coords.push_back(0.0);
-  coords.push_back(0.0);
-  coords.push_back(1.0);
-  coords.push_back(0.0);
+  coords = { 0.0, 0.0, 1.0, 0.0 };
   points.push_back(Point(coords.begin(), coords.end()));
-  coords.clear();
-  coords.push_back(0.0);
-  coords.push_back(1.0);
-  coords.push_back(0.0);
-  coords.push_back(0.0);
+  coords = { 0.0, 1.0, 0.0, 0.0 };
   points.push_back(Point(coords.begin(), coords.end()));
-  coords.clear();
-  coords.push_back(1.0);
-  coords.push_back(0.0);
-  coords.push_back(0.0);
-  coords.push_back(0.0);
+  coords = { 1.0, 0.0, 0.0, 0.0 };
   points.push_back(Point(coords.begin(), coords.end()));
-  
+
   // ----------------------------------------------------------------------------
   // Init of an alpha complex from the list of points
   // ----------------------------------------------------------------------------
-  Gudhi::alphacomplex::Alpha_complex<Kernel> alpha_complex_from_points(3, points.size(), points.begin(), points.end());
+  double max_alpha_square_value = 1e10;
+  Gudhi::alphacomplex::Alpha_complex<Kernel> alpha_complex_from_points(3, points.size(), points.begin(), points.end(),
+                                                                       max_alpha_square_value);
 
   // ----------------------------------------------------------------------------
   // Display information about the alpha complex
@@ -57,7 +42,7 @@ int main(int argc, char **argv) {
   std::cout << "Alpha complex is of dimension " << alpha_complex_from_points.dimension() <<
       " - " << alpha_complex_from_points.num_simplices() << " simplices - " <<
       alpha_complex_from_points.num_vertices() << " vertices." << std::endl;
-  
+
   std::cout << "Iterator on alpha complex simplices in the filtration order, with [filtration value]:" << std::endl;
   for (auto f_simplex : alpha_complex_from_points.filtration_simplex_range()) {
     std::cout << "   ( ";
@@ -68,4 +53,4 @@ int main(int argc, char **argv) {
     std::cout << std::endl;
   }
   return 0;
-}
\ No newline at end of file
+}