Warning fixes

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@1905 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 7b7222ebe65fd01fde30f8ba527ebaee633fc87e

1 files changed, 3 insertions, 9 deletions

diff --git a/src/Contraction/example/Garland_heckbert.cpp b/src/Contraction/example/Garland_heckbert.cpp
index 5347830c..4689519f 100644
--- a/src/Contraction/example/Garland_heckbert.cpp
+++ b/src/Contraction/example/Garland_heckbert.cpp
@@ -63,12 +63,10 @@ typedef Skeleton_blocker_contractor<Complex> Complex_contractor;
  * the point minimizing the cost of the quadric.
  */
 class GH_placement : public Gudhi::contraction::Placement_policy<EdgeProfile> {
-  Complex& complex_;
-
  public:
   typedef Gudhi::contraction::Placement_policy<EdgeProfile>::Placement_type Placement_type;
 
-  GH_placement(Complex& complex) : complex_(complex) { }
+  GH_placement(Complex& complex) { }
 
   Placement_type operator()(const EdgeProfile& profile) const override {
     auto sum_quad(profile.v0().quadric);
@@ -87,12 +85,10 @@ class GH_placement : public Gudhi::contraction::Placement_policy<EdgeProfile> {
  * which expresses a squared distances with triangles planes.
  */
 class GH_cost : public Gudhi::contraction::Cost_policy<EdgeProfile> {
-  Complex& complex_;
-
  public:
   typedef Gudhi::contraction::Cost_policy<EdgeProfile>::Cost_type Cost_type;
 
-  GH_cost(Complex& complex) : complex_(complex) { }
+  GH_cost(Complex& complex) { }
 
   Cost_type operator()(EdgeProfile const& profile, boost::optional<Point> const& new_point) const override {
     Cost_type res;
@@ -111,10 +107,8 @@ class GH_cost : public Gudhi::contraction::Cost_policy<EdgeProfile> {
  * and we update them when contracting an edge (the quadric become the sum of both quadrics).
  */
 class GH_visitor : public Gudhi::contraction::Contraction_visitor<EdgeProfile> {
-  Complex& complex_;
-
  public:
-  GH_visitor(Complex& complex) : complex_(complex) { }
+  GH_visitor(Complex& complex) { }
 
   // Compute quadrics for every vertex v
   // The quadric of v consists in the sum of quadric