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author | ROUVREAU Vincent <vincent.rouvreau@inria.fr> | 2019-06-14 14:45:22 +0200 |
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committer | ROUVREAU Vincent <vincent.rouvreau@inria.fr> | 2019-06-14 14:45:22 +0200 |
commit | 64e6c96afa4d1a95b8d6ee74ea910c1cb80ebbd9 (patch) | |
tree | ac3bf9907b3a2b34fb92a5ef96f0eff6c933e0b3 /src/common/include/gudhi_patches/CGAL/NewKernel_d/Types/Weighted_point.h | |
parent | a1088d88479e6c18c5ade73ffc34bba2bf37bc1d (diff) |
Remove gudhi_patches for CGAL and CGAL 4.11.0 is now the minimal CGAL version required. Modification of documentation accordingly
Diffstat (limited to 'src/common/include/gudhi_patches/CGAL/NewKernel_d/Types/Weighted_point.h')
-rw-r--r-- | src/common/include/gudhi_patches/CGAL/NewKernel_d/Types/Weighted_point.h | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/src/common/include/gudhi_patches/CGAL/NewKernel_d/Types/Weighted_point.h b/src/common/include/gudhi_patches/CGAL/NewKernel_d/Types/Weighted_point.h deleted file mode 100644 index 1caf8701..00000000 --- a/src/common/include/gudhi_patches/CGAL/NewKernel_d/Types/Weighted_point.h +++ /dev/null @@ -1,205 +0,0 @@ -// Copyright (c) 2014 -// INRIA Saclay-Ile de France (France) -// -// This file is part of CGAL (www.cgal.org); you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public License as -// published by the Free Software Foundation; either version 3 of the License, -// or (at your option) any later version. -// -// Licensees holding a valid commercial license may use this file in -// accordance with the commercial license agreement provided with the software. -// -// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE -// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -// -// $URL$ -// $Id$ -// -// Author(s) : Marc Glisse - -#ifndef CGAL_KD_TYPE_WP_H -#define CGAL_KD_TYPE_WP_H -#include <CGAL/NewKernel_d/store_kernel.h> -#include <boost/iterator/counting_iterator.hpp> -namespace CGAL { -namespace KerD { -template <class R_> class Weighted_point { - typedef typename Get_type<R_, FT_tag>::type FT_; - typedef typename Get_type<R_, Point_tag>::type Point_; - Point_ c_; - FT_ w_; - - public: - Weighted_point(Point_ const&p, FT_ const&w): c_(p), w_(w) {} - // TODO: Add a piecewise constructor? - - Point_ const& point()const{return c_;} - FT_ const& weight()const{return w_;} -}; -} - -namespace CartesianDKernelFunctors { -template <class R_> struct Construct_weighted_point : Store_kernel<R_> { - CGAL_FUNCTOR_INIT_STORE(Construct_weighted_point) - typedef typename Get_type<R_, Weighted_point_tag>::type result_type; - typedef typename Get_type<R_, Point_tag>::type Point; - typedef typename Get_type<R_, FT_tag>::type FT; - result_type operator()(Point const&a, FT const&b)const{ - return result_type(a,b); - } - // Not really needed - result_type operator()()const{ - typename Get_functor<R_, Construct_ttag<Point_tag> >::type cp(this->kernel()); - return result_type(cp(),0); - } -}; - -template <class R_> struct Point_drop_weight { - CGAL_FUNCTOR_INIT_IGNORE(Point_drop_weight) - typedef typename Get_type<R_, Weighted_point_tag>::type argument_type; - typedef typename Get_type<R_, Point_tag>::type const& result_type; - // Returning a reference is fragile - - result_type operator()(argument_type const&s)const{ - return s.point(); - } -}; - -template <class R_> struct Point_weight { - CGAL_FUNCTOR_INIT_IGNORE(Point_weight) - typedef typename Get_type<R_, Weighted_point_tag>::type argument_type; - typedef typename Get_type<R_, FT_tag>::type result_type; - - result_type operator()(argument_type const&s)const{ - return s.weight(); - } -}; - -template <class R_> struct Power_distance : private Store_kernel<R_> { - CGAL_FUNCTOR_INIT_STORE(Power_distance) - typedef typename Get_type<R_, Weighted_point_tag>::type first_argument_type; - typedef first_argument_type second_argument_type; - typedef typename Get_type<R_, FT_tag>::type result_type; - - result_type operator()(first_argument_type const&a, second_argument_type const&b)const{ - typename Get_functor<R_, Point_drop_weight_tag>::type pdw(this->kernel()); - typename Get_functor<R_, Point_weight_tag>::type pw(this->kernel()); - typename Get_functor<R_, Squared_distance_tag>::type sd(this->kernel()); - return sd(pdw(a),pdw(b))-pw(a)-pw(b); - } -}; -template <class R_> struct Power_distance_to_point : private Store_kernel<R_> { - CGAL_FUNCTOR_INIT_STORE(Power_distance_to_point) - typedef typename Get_type<R_, Weighted_point_tag>::type first_argument_type; - typedef typename Get_type<R_, Point_tag>::type second_argument_type; - typedef typename Get_type<R_, FT_tag>::type result_type; - - result_type operator()(first_argument_type const&a, second_argument_type const&b)const{ - typename Get_functor<R_, Point_drop_weight_tag>::type pdw(this->kernel()); - typename Get_functor<R_, Point_weight_tag>::type pw(this->kernel()); - typename Get_functor<R_, Squared_distance_tag>::type sd(this->kernel()); - return sd(pdw(a),b)-pw(a); - } -}; - -template<class R_> struct Power_side_of_power_sphere : private Store_kernel<R_> { - CGAL_FUNCTOR_INIT_STORE(Power_side_of_power_sphere) - typedef R_ R; - typedef typename Get_type<R, Oriented_side_tag>::type result_type; - - template<class Iter, class Pt> - result_type operator()(Iter const& f, Iter const& e, Pt const& p0) const { - typename Get_functor<R, Power_side_of_power_sphere_raw_tag>::type ptr(this->kernel()); - typename Get_functor<R, Point_drop_weight_tag>::type pdw(this->kernel()); - typename Get_functor<R, Point_weight_tag>::type pw(this->kernel()); - return ptr ( - make_transforming_iterator (f, pdw), - make_transforming_iterator (e, pdw), - make_transforming_iterator (f, pw), - pdw (p0), - pw (p0)); - } -}; - -template<class R_> struct In_flat_power_side_of_power_sphere : private Store_kernel<R_> { - CGAL_FUNCTOR_INIT_STORE(In_flat_power_side_of_power_sphere) - typedef R_ R; - typedef typename Get_type<R, Oriented_side_tag>::type result_type; - - template<class Fo, class Iter, class Pt> - result_type operator()(Fo const& fo, Iter const& f, Iter const& e, Pt const& p0) const { - typename Get_functor<R, In_flat_power_side_of_power_sphere_raw_tag>::type ptr(this->kernel()); - typename Get_functor<R, Point_drop_weight_tag>::type pdw(this->kernel()); - typename Get_functor<R, Point_weight_tag>::type pw(this->kernel()); - return ptr ( - fo, - make_transforming_iterator (f, pdw), - make_transforming_iterator (e, pdw), - make_transforming_iterator (f, pw), - pdw (p0), - pw (p0)); - } -}; - -// Construct a point at (weighted) distance 0 from all the input -template <class R_> struct Power_center : Store_kernel<R_> { - CGAL_FUNCTOR_INIT_STORE(Power_center) - typedef typename Get_type<R_, Weighted_point_tag>::type WPoint; - typedef WPoint result_type; - typedef typename Get_type<R_, Point_tag>::type Point; - typedef typename Get_type<R_, FT_tag>::type FT; - template <class Iter> - result_type operator()(Iter f, Iter e)const{ - // 2*(x-y).c == (x^2-wx^2)-(y^2-wy^2) - typedef typename R_::LA LA; - typedef typename LA::Square_matrix Matrix; - typedef typename LA::Vector Vec; - typedef typename LA::Construct_vector CVec; - typename Get_functor<R_, Compute_point_cartesian_coordinate_tag>::type c(this->kernel()); - typename Get_functor<R_, Construct_ttag<Point_tag> >::type cp(this->kernel()); - typename Get_functor<R_, Point_dimension_tag>::type pd(this->kernel()); - typename Get_functor<R_, Squared_distance_to_origin_tag>::type sdo(this->kernel()); - typename Get_functor<R_, Power_distance_to_point_tag>::type pdp(this->kernel()); - typename Get_functor<R_, Point_drop_weight_tag>::type pdw(this->kernel()); - typename Get_functor<R_, Point_weight_tag>::type pw(this->kernel()); - typename Get_functor<R_, Construct_ttag<Weighted_point_tag> >::type cwp(this->kernel()); - - WPoint const& wp0 = *f; - Point const& p0 = pdw(wp0); - int d = pd(p0); - FT const& n0 = sdo(p0) - pw(wp0); - Matrix m(d,d); - Vec b = typename CVec::Dimension()(d); - // Write the point coordinates in lines. - int i; - for(i=0; ++f!=e; ++i) { - WPoint const& wp=*f; - Point const& p=pdw(wp); - FT const& np = sdo(p) - pw(wp); - for(int j=0;j<d;++j) { - m(i,j)=2*(c(p,j)-c(p0,j)); - b[i] = np - n0; - } - } - CGAL_assertion (i == d); - Vec res = typename CVec::Dimension()(d);; - //std::cout << "Mat: " << m << "\n Vec: " << one << std::endl; - LA::solve(res, CGAL_MOVE(m), CGAL_MOVE(b)); - //std::cout << "Sol: " << res << std::endl; - Point center = cp(d,LA::vector_begin(res),LA::vector_end(res)); - FT const& r2 = pdp (wp0, center); - return cwp(CGAL_MOVE(center), r2); - } -}; -} -CGAL_KD_DEFAULT_TYPE(Weighted_point_tag,(CGAL::KerD::Weighted_point<K>),(Point_tag),()); -CGAL_KD_DEFAULT_FUNCTOR(Construct_ttag<Weighted_point_tag>,(CartesianDKernelFunctors::Construct_weighted_point<K>),(Weighted_point_tag,Point_tag),()); -CGAL_KD_DEFAULT_FUNCTOR(Point_drop_weight_tag,(CartesianDKernelFunctors::Point_drop_weight<K>),(Weighted_point_tag,Point_tag),()); -CGAL_KD_DEFAULT_FUNCTOR(Point_weight_tag,(CartesianDKernelFunctors::Point_weight<K>),(Weighted_point_tag,Point_tag),()); -CGAL_KD_DEFAULT_FUNCTOR(Power_side_of_power_sphere_tag,(CartesianDKernelFunctors::Power_side_of_power_sphere<K>),(Weighted_point_tag),(Power_side_of_power_sphere_raw_tag,Point_drop_weight_tag,Point_weight_tag)); -CGAL_KD_DEFAULT_FUNCTOR(In_flat_power_side_of_power_sphere_tag,(CartesianDKernelFunctors::In_flat_power_side_of_power_sphere<K>),(Weighted_point_tag),(In_flat_power_side_of_power_sphere_raw_tag,Point_drop_weight_tag,Point_weight_tag)); -CGAL_KD_DEFAULT_FUNCTOR(Power_distance_tag,(CartesianDKernelFunctors::Power_distance<K>),(Weighted_point_tag,Point_tag),(Squared_distance_tag,Point_drop_weight_tag,Point_weight_tag)); -CGAL_KD_DEFAULT_FUNCTOR(Power_distance_to_point_tag,(CartesianDKernelFunctors::Power_distance_to_point<K>),(Weighted_point_tag,Point_tag),(Squared_distance_tag,Point_drop_weight_tag,Point_weight_tag)); -CGAL_KD_DEFAULT_FUNCTOR(Power_center_tag,(CartesianDKernelFunctors::Power_center<K>),(Weighted_point_tag,Point_tag),(Compute_point_cartesian_coordinate_tag,Construct_ttag<Point_tag>,Construct_ttag<Weighted_point_tag>,Point_dimension_tag,Squared_distance_to_origin_tag,Point_drop_weight_tag,Point_weight_tag,Power_distance_to_point_tag)); -} // namespace CGAL -#endif |