Merge the branch graph_expansion_with_blocker_oracle for the Simplex_tree

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@2759 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: fa4cf79042f8e9b162617a5a571e06a3feb4c191

1 files changed, 31 insertions, 3 deletions

diff --git a/src/Simplex_tree/example/simple_simplex_tree.cpp b/src/Simplex_tree/example/simple_simplex_tree.cpp
index d8318f03..09cda526 100644
--- a/src/Simplex_tree/example/simple_simplex_tree.cpp
+++ b/src/Simplex_tree/example/simple_simplex_tree.cpp
@@ -194,9 +194,8 @@ int main(int argc, char * const argv[]) {
   std::cout << "* Iterator on Simplices in the filtration, with [filtration value]:\n";
   for (auto f_simplex : simplexTree.filtration_simplex_range()) {
     std::cout << "   " << "[" << simplexTree.filtration(f_simplex) << "] ";
-    for (auto vertex : simplexTree.simplex_vertex_range(f_simplex)) {
-      std::cout << static_cast<int>(vertex) << " ";
-    }
+    for (auto vertex : simplexTree.simplex_vertex_range(f_simplex))
+      std::cout << "(" << vertex << ")";
     std::cout << std::endl;
   }
   //   [0.1] 0
@@ -249,5 +248,34 @@ int main(int argc, char * const argv[]) {
     std::cout << "***+ YES IT IS!\n";
   else
     std::cout << "***- NO IT ISN'T\n";
+
+  simplexFound = simplexTree.find({ 0, 1 });
+  std::cout << "**************IS THE SIMPLEX {0,1} IN THE SIMPLEX TREE ?\n";
+  if (simplexFound != simplexTree.null_simplex())
+    std::cout << "***+ YES IT IS!\n";
+  else
+    std::cout << "***- NO IT ISN'T\n";
+
+  std::cout << "**************COFACES OF {0,1} IN CODIMENSION 1 ARE\n";
+  for (auto& simplex : simplexTree.cofaces_simplex_range(simplexTree.find({0,1}), 1)) {
+    for (auto vertex : simplexTree.simplex_vertex_range(simplex))
+      std::cout << "(" << vertex << ")";
+    std::cout << std::endl;
+  }
+
+  std::cout << "**************STARS OF {0,1} ARE\n";
+  for (auto& simplex : simplexTree.star_simplex_range(simplexTree.find({0,1}))) {
+    for (auto vertex : simplexTree.simplex_vertex_range(simplex))
+      std::cout << "(" << vertex << ")";
+    std::cout << std::endl;
+  }
+
+  std::cout << "**************BOUNDARIES OF {0,1,2} ARE\n";
+  for (auto& simplex : simplexTree.boundary_simplex_range(simplexTree.find({0,1,2}))) {
+    for (auto vertex : simplexTree.simplex_vertex_range(simplex))
+      std::cout << "(" << vertex << ")";
+    std::cout << std::endl;
+  }
+
   return 0;
 }