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authorglisse <glisse@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2016-03-17 09:24:13 +0000
committerglisse <glisse@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2016-03-17 09:24:13 +0000
commitf20d49cc68a0dd352605164a4f41f3b1acc2876b (patch)
tree20c05bbf05dc4da9f65d3bdf75012f3aa6f92df3 /src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h
parentd133f17dede836cee1dfff47d2e00532573b9ead (diff)
parent258ea460177a77c5d2cb45d623400cef2f7e0833 (diff)
Merge from trunk.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/bitmap@1050 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: 1a32dd3528c771a78d5749ac2c04503a3d979fe4
Diffstat (limited to 'src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h')
-rw-r--r--src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h33
1 files changed, 16 insertions, 17 deletions
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h
index 3be480fd..615b3a81 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h
@@ -129,7 +129,7 @@ of a simplicial complex.
\code{.cpp}
typedef Skeleton_blocker_complex<Skeleton_blocker_simple_traits> Complex;
typedef Complex::Vertex_handle Vertex_handle;
- typedef Complex::Simplex_handle Simplex;
+ typedef Complex::Simplex Simplex;
const int n = 15;
@@ -139,8 +139,7 @@ of a simplicial complex.
complex.add_vertex();
for(int i=0;i<n;i++)
for(int j=0;j<i;j++)
- //note that add_edge adds the edge and all its cofaces
- complex.add_edge(Vertex_handle(i),Vertex_handle(j));
+ complex.add_edge_without_blockers(Vertex_handle(i),Vertex_handle(j));
// this is just to illustrate iterators, to count number of vertices
// or edges, complex.num_vertices() and complex.num_edges() are
@@ -159,7 +158,7 @@ of a simplicial complex.
// we use a reference to a simplex instead of a copy
// value here because a simplex is a set of integers
// and copying it cost time
- for(const Simplex & s : complex.simplex_range()){
+ for(const Simplex & s : complex.star_simplex_range()){
++num_simplices;
if(s.dimension()%2 == 0)
euler += 1;
@@ -182,20 +181,20 @@ The Euler Characteristic is 1
\subsection s Constructing a skeleton-blockers from a list of maximal faces or from a list of faces
\code{.cpp}
- std::vector<Simplex_handle> simplices;
+ std::vector<Simplex> simplices;
//add 4 triangles of a tetrahedron 0123
- simplices.push_back(Simplex_handle(Vertex_handle(0),Vertex_handle(1),Vertex_handle(2)));
- simplices.push_back(Simplex_handle(Vertex_handle(1),Vertex_handle(2),Vertex_handle(3)));
- simplices.push_back(Simplex_handle(Vertex_handle(3),Vertex_handle(0),Vertex_handle(2)));
- simplices.push_back(Simplex_handle(Vertex_handle(3),Vertex_handle(0),Vertex_handle(1)));
+ simplices.push_back(Simplex(Vertex_handle(0),Vertex_handle(1),Vertex_handle(2)));
+ simplices.push_back(Simplex(Vertex_handle(1),Vertex_handle(2),Vertex_handle(3)));
+ simplices.push_back(Simplex(Vertex_handle(3),Vertex_handle(0),Vertex_handle(2)));
+ simplices.push_back(Simplex(Vertex_handle(3),Vertex_handle(0),Vertex_handle(1)));
Complex complex;
//get complex from top faces
make_complex_from_top_faces(complex,simplices.begin(),simplices.end());
std::cout << "Simplices:"<<std::endl;
- for(const Simplex & s : complex.simplex_range())
+ for(const Simplex & s : complex.star_simplex_range())
std::cout << s << " ";
std::cout << std::endl;
@@ -204,16 +203,16 @@ The Euler Characteristic is 1
//now build a complex from its full list of simplices
simplices.clear();
- simplices.push_back(Simplex_handle(Vertex_handle(0)));
- simplices.push_back(Simplex_handle(Vertex_handle(1)));
- simplices.push_back(Simplex_handle(Vertex_handle(2)));
- simplices.push_back(Simplex_handle(Vertex_handle(0),Vertex_handle(1)));
- simplices.push_back(Simplex_handle(Vertex_handle(1),Vertex_handle(2)));
- simplices.push_back(Simplex_handle(Vertex_handle(2),Vertex_handle(0)));
+ simplices.push_back(Simplex(Vertex_handle(0)));
+ simplices.push_back(Simplex(Vertex_handle(1)));
+ simplices.push_back(Simplex(Vertex_handle(2)));
+ simplices.push_back(Simplex(Vertex_handle(0),Vertex_handle(1)));
+ simplices.push_back(Simplex(Vertex_handle(1),Vertex_handle(2)));
+ simplices.push_back(Simplex(Vertex_handle(2),Vertex_handle(0)));
complex = Complex(simplices.begin(),simplices.end());
std::cout << "Simplices:"<<std::endl;
- for(const Simplex & s : complex.simplex_range())
+ for(const Simplex & s : complex.star_simplex_range())
std::cout << s << " ";
std::cout << std::endl;