mirror of https://github.com/CGAL/cgal
114 lines
4.2 KiB
C++
114 lines
4.2 KiB
C++
#ifndef CGAL_KERNEL_D_CARTESIAN_COMPLETE_H
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#define CGAL_KERNEL_D_CARTESIAN_COMPLETE_H
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#include <CGAL/Kernel_d/function_objects_cartesian.h>
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#include <CGAL/Kernel_d/Cartesian_per_dimension.h>
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#include <boost/mpl/if.hpp>
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#include <boost/type_traits/is_same.hpp>
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#include <boost/mpl/has_xxx.hpp>
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namespace CGAL {
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namespace internal {
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BOOST_MPL_HAS_XXX_TRAIT_DEF(Segment)
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BOOST_MPL_HAS_XXX_TRAIT_DEF(Ray)
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BOOST_MPL_HAS_XXX_TRAIT_DEF(Direction)
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BOOST_MPL_HAS_XXX_TRAIT_DEF(Line)
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}
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template<class R_,class Derived_> struct Cartesian_define_all_functors_
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: public R_
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{
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typedef R_ Kernel_base;
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template<class F, class D=void> struct Functor
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: Kernel_base::template Functor<F,D>
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{ };
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#define CGAL_Kernel_cons2(F,f) \
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template<class D> struct Functor <F##_tag,D> { \
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typedef CartesianDKernelFunctors::F<Derived_> type; \
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};
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//type f() const { return type(); }
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#define CGAL_Kernel_obj2(X,Y) \
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template<class D> struct Functor <Construct_ttag<X##_tag>,D> { \
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typedef CartesianDKernelFunctors::Construct_##Y<Derived_> type; \
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};
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#define CGAL_Kernel_pred(F,f) CGAL_Kernel_cons2(F,f)
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#define CGAL_Kernel_comp2(F,f) CGAL_Kernel_cons2(F,f)
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#include <CGAL/Kernel_d/interface_macros.h>
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};
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template<class R_,class Derived_> struct Cartesian_define_all_functors
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: public Cartesian_per_dimension<typename R_::Default_ambient_dimension,Cartesian_define_all_functors_<R_,Derived_>,Derived_> {};
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template<class R_,bool force_=false,class Derived_=Default> struct Cartesian_complete_types
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: public R_
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{
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typedef R_ Kernel_base;
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typedef typename Default::Get<Derived_,Cartesian_complete_types>::type Derived;
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template <class T,class=void> struct Type : Kernel_base::template Type<T> {};
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#define CGAL_Kernel_obj2(X,Y) \
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template <class D> struct Type<X##_tag,D> { \
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typedef typename Kernel_base::template Type<X##_tag> B_; \
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typedef typename boost::mpl::if_c<force_||!internal::has_type<B_>::value,Wrap_type<X##Cd<Derived> >,B_>::type::type type; \
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};
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#include <CGAL/Kernel_d/interface_macros.h>
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};
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template<class R_,bool force_=false,class Derived_=Default> struct Cartesian_complete_constructors
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: public R_
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{
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typedef R_ Kernel_base;
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typedef typename Default::Get<Derived_,Cartesian_complete_constructors>::type Derived;
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template<class F,class D=void,class=typename map_functor_type<F>::type> struct Functor :
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R_::template Functor<F,D> {};
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template<class F,class D> struct Functor<F,D,Construct_tag> {
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typedef typename Kernel_base::template Functor<F>::type Base_functor;
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typedef typename boost::mpl::if_c<force_||boost::is_same<Base_functor,Null_functor>::value,
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typename Cartesian_define_all_functors<R_,Derived>::template Functor<F>::type,
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Base_functor>::type type;
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};
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};
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template<class R_,bool force_=false,class Derived_=Default> struct Cartesian_complete_predicates
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: public R_
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{
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// TODO: this doesn't look like the right place for this typedef...
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typedef CartesianDKernelFunctors::Flat_orientation Flat_orientation;
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typedef R_ Kernel_base;
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typedef typename Default::Get<Derived_,Cartesian_complete_predicates>::type Derived;
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template<class F,class D=void,class=typename map_functor_type<F>::type> struct Functor :
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R_::template Functor<F,D> {};
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template<class F,class D> struct Functor<F,D,Predicate_tag> {
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typedef typename Kernel_base::template Functor<F>::type Base_functor;
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typedef typename boost::mpl::if_c<force_||boost::is_same<Base_functor,Null_functor>::value,
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typename Cartesian_define_all_functors<R_,Derived>::template Functor<F>::type,
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Base_functor>::type type;
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};
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};
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template<class R_,bool force_=false,class Derived_=Default> struct Cartesian_complete_computes
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: public R_
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{
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typedef R_ Kernel_base;
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typedef typename Default::Get<Derived_,Cartesian_complete_computes>::type Derived;
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template<class F,class D=void,class=typename map_functor_type<F>::type> struct Functor :
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R_::template Functor<F,D> {};
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template<class F,class D> struct Functor<F,D,Compute_tag> {
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typedef typename Kernel_base::template Functor<F>::type Base_functor;
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typedef typename boost::mpl::if_c<force_||boost::is_same<Base_functor,Null_functor>::value,
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typename Cartesian_define_all_functors<R_,Derived>::template Functor<F>::type,
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Base_functor>::type type;
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};
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};
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}
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#endif // CGAL_KERNEL_D_CARTESIAN_COMPLETE_H
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