diff options
Diffstat (limited to 'src/Skeleton_blocker/example')
| -rw-r--r-- | src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp b/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp index e5c364f8..832ae0ec 100644 --- a/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp +++ b/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp @@ -64,8 +64,13 @@ int main (int argc, char *argv[]){ // this is just to illustrate iterators, to count number of vertices // or edges, complex.num_vertices() and complex.num_edges() are // more appropriated! - unsigned num_vertices = std::distance(complex.vertex_range().begin(), complex.vertex_range().end()); - unsigned num_edges = std::distance(complex.edge_range().begin(), complex.edge_range().end()); + unsigned num_vertices = 0; + for(auto v : complex.vertex_range()) + ++num_vertices; + + // such loop can also be done directly with distance as iterators are STL compliant + auto edges = complex.edge_range(); + unsigned num_edges = std::distance(edges.begin(), edges.end()); unsigned euler = 0; unsigned num_simplices = 0; |