skbl: correct typo in test and small renamings

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/skb_simplex_insertion_merge@918 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 543ae94051051e1a79f95192db24fcd411dbea28

1 files changed, 5 insertions, 2 deletions

diff --git a/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp b/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp
index 5c717938..5e429728 100644
--- a/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp
+++ b/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp
@@ -39,9 +39,12 @@ typedef Complex::Simplex Simplex;
 
 int main(int argc, char *argv[]) {
   // build a full complex with 4 vertices and 2^4-1 simplices
-  // Initial vertices are (0,1,2,3,4)
-  Simplex tetrahedron(Vertex_handle(0), Vertex_handle(1), Vertex_handle(2), Vertex_handle(3));
+  
+  // Create a complex with four vertices (0,1,2,3)
   Complex complex;
+
+  // Add a tetrahedron to this complex
+  Simplex tetrahedron(Vertex_handle(0), Vertex_handle(1), Vertex_handle(2), Vertex_handle(3));
   complex.add_simplex(tetrahedron);
 
   cout << "complex:" << complex.to_string() << endl;