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Explicit speciliazation is not allowed in class

This commit is contained in:
Thien Hoang 2019-06-20 17:41:58 +07:00
parent 2cf2ba23a1
commit a97d60c254
1 changed files with 14 additions and 12 deletions
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20
Surface_mesh_topology/include/CGAL/Shortest_noncontractible_cycle.h
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@ -15,20 +15,22 @@ public:
using Dart_const_handle_orig = typename Gmap_origin::Dart_const_handle;
template <class T>
struct Weight_functor_selector {
using Weight = T;
};
struct Weight_functor { using Weight = T; };
template <>
struct Weight_functor_selector<void> {
struct Weight {
template <bool, class T, class>
struct Weight_functor_selector : Weight_functor<T> { };
template <class T, class F>
struct Weight_functor_selector<false, T, F> : Weight_functor<F> { };
struct Default_weight_functor {
using Weight_t = unsigned int;
Weight() {}
Weight_t operator() (Dart_const_handle_orig) const { return 1; }
};
};
using Weight = typename Weight_functor_selector<WeightFunctor>::Weight;
using Weight = typename Weight_functor_selector<std::is_same<WeightFunctor, void>::value,
Default_weight_functor,
WeightFunctor>::Weight;
using Distance_type = typename Weight::Weight_t;
struct Attributes {