455 lines
16 KiB
C++
Executable File
455 lines
16 KiB
C++
Executable File
// Copyright (c) 2000,2001
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// Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland),
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// INRIA Sophia-Antipolis (France),
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// Max-Planck-Institute Saarbruecken (Germany),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 3 of the License,
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// or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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// SPDX-License-Identifier: LGPL-3.0+
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//
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//
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// Author(s) : Michael Seel
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#ifndef CGAL_CARTESIAN_D_H
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#define CGAL_CARTESIAN_D_H
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#include <CGAL/basic.h>
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#include <CGAL/representation_tags.h>
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#include <CGAL/Kernel_d/function_objects.h>
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#include <CGAL/Linear_algebraCd.h>
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#include <vector>
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#include <CGAL/Kernel_d/Kernel_classesCd.h>
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#include <CGAL/Kernel_d/PointCd.h>
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#include <CGAL/Kernel_d/VectorCd.h>
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#include <CGAL/Kernel_d/DirectionCd.h>
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#include <CGAL/Kernel_d/HyperplaneCd.h>
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#include <CGAL/Kernel_d/Aff_transformationCd.h>
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#include <CGAL/Kernel_d/PointCd_impl.h>
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#include <CGAL/Kernel_d/VectorCd_impl.h>
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#include <CGAL/Kernel_d/DirectionCd_impl.h>
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#include <CGAL/Kernel_d/HyperplaneCd_impl.h>
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#include <CGAL/Kernel_d/function_objectsCd.h>
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#include <CGAL/Kernel_d/intersection_objectsCd.h>
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#include <CGAL/Kernel_d/Interface_classes.h>
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#include <CGAL/Kernel_d/simple_objects.h>
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#include <CGAL/Dimension.h>
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namespace CGAL {
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template <class pFT, class pLA = Linear_algebraCd<pFT> >
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class Cartesian_d
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{
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public:
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typedef Cartesian_d<pFT,pLA> Self;
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typedef pFT RT;
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typedef pFT FT;
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typedef pLA LA;
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typedef Cartesian_tag Rep_tag;
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typedef Cartesian_tag Kernel_tag;
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enum { Has_filtered_predicates = false };
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typedef Boolean_tag<Has_filtered_predicates> Has_filtered_predicates_tag;
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typedef PointCd2<RT,LA> Point_d_base;
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// renamed because of clash with Cartesian...
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typedef VectorCd<RT,LA> Vector_d_base;
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typedef DirectionCd<RT,LA> Direction_d_base;
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typedef HyperplaneCd<RT,LA> Hyperplane_d_base;
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typedef Aff_transformationCd<RT,LA> Aff_transformation_d_base;
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typedef CGAL::Point_d<Self> Point_d;
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typedef CGAL::Vector_d<Self> Vector_d;
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typedef CGAL::Direction_d<Self> Direction_d;
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typedef CGAL::Hyperplane_d<Self> Hyperplane_d;
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typedef CGAL::Aff_transformation_d<Self> Aff_transformation_d;
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typedef typename Point_d_base::Cartesian_const_iterator Cartesian_const_iterator_d;
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// Boolean had originally been Bool. It was renamed to avoid a conflict
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// between a macro defined in Xlib.h poorly chosen to have the same name,
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// that is 'Bool'.
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typedef typename Same_uncertainty_nt<bool, FT>::type
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Boolean;
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typedef typename Same_uncertainty_nt<CGAL::Sign, FT>::type
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Sign;
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typedef typename Same_uncertainty_nt<CGAL::Comparison_result, FT>::type
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Comparison_result;
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typedef typename Same_uncertainty_nt<CGAL::Orientation, FT>::type
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Orientation;
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typedef typename Same_uncertainty_nt<CGAL::Oriented_side, FT>::type
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Oriented_side;
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typedef typename Same_uncertainty_nt<CGAL::Bounded_side, FT>::type
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Bounded_side;
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typedef typename Same_uncertainty_nt<CGAL::Angle, FT>::type
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Angle;
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typedef Dynamic_dimension_tag Dimension;
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template <typename T>
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struct Ambient_dimension {
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typedef typename T::Ambient_dimension type;
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};
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template <typename T>
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struct Feature_dimension {
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typedef typename T::Feature_dimension type;
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};
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template <typename K>
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class Construct_cartesian_const_iterator
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{
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typedef typename K::Point_d Point_d;
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typedef typename K::Cartesian_const_iterator_d Cartesian_const_iterator_d;
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public:
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typedef Cartesian_const_iterator_d result_type;
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Cartesian_const_iterator_d
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operator()(const Point_d& p) const
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{
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return p.cartesian_begin();
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}
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Cartesian_const_iterator_d
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operator()( const Point_d& p, int) const
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{
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return p.cartesian_end();
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}
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};
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// TODO: Make it work for the other values
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template <typename K>
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class Construct_vertex
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{
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typedef typename K::Point_d Point_d;
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typedef typename K::Iso_box_d Iso_box_d;
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typedef typename K::Cartesian_const_iterator_d Cartesian_const_iterator_d;
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public:
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typedef Point_d result_type;
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Point_d operator()(const Iso_box_d& b, int i)
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{
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if(i == 0){
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return (b.min)();
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}
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return (b.max)();
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}
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};
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typedef Construct_vertex<Self> Construct_vertex_d;
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typedef Construct_cartesian_const_iterator<Self>
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Construct_cartesian_const_iterator_d;
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Construct_cartesian_const_iterator_d
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construct_cartesian_const_iterator_d_object() const
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{
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return Construct_cartesian_const_iterator_d();
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}
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template <typename K>
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class Construct_min_vertex
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{
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typedef typename K::Point_d Point_d;
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typedef typename K::Iso_box_d Iso_box_d;
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public:
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typedef Point_d result_type;
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Point_d operator()(const Iso_box_d& b)
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{
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return (b.min)();
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}
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};
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typedef Construct_min_vertex<Self> Construct_min_vertex_d;
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Construct_min_vertex_d
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construct_min_vertex_d_object() const
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{
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return Construct_min_vertex_d();
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}
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template <typename K>
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class Construct_max_vertex
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{
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typedef typename K::Point_d Point_d;
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typedef typename K::Iso_box_d Iso_box_d;
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public:
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typedef Point_d result_type;
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Point_d operator()(const Iso_box_d& b)
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{
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return (b.max)();
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}
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};
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typedef Construct_max_vertex<Self> Construct_max_vertex_d;
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Construct_max_vertex_d
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construct_max_vertex_d_object() const
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{
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return Construct_max_vertex_d();
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}
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// meta types (fit both kernels):
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typedef CGAL::Sphere_d<Self> Sphere_d;
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typedef CGAL::Iso_box_d<Self> Iso_box_d;
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typedef CGAL::Segment_d<Self> Segment_d;
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typedef CGAL::Ray_d<Self> Ray_d;
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typedef CGAL::Line_d<Self> Line_d;
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// construction objects:
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typedef internal::Construct<Point_d> Construct_point_d;
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Construct_point_d construct_point_d_object() const
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{ return Construct_point_d(); }
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typedef internal::Construct<Vector_d> Construct_vector_d;
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Construct_vector_d construct_vector_d_object() const
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{ return Construct_vector_d(); }
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typedef internal::Construct<Direction_d> Construct_direction_d;
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Construct_direction_d construct_direction_d_object() const
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{ return Construct_direction_d(); }
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typedef internal::Construct<Segment_d> Construct_segment_d;
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Construct_segment_d construct_segment_d_object() const
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{ return Construct_segment_d(); }
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typedef internal::Construct<Ray_d> Construct_ray_d;
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Construct_ray_d construct_ray_d_object() const
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{ return Construct_ray_d(); }
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typedef internal::Construct<Line_d> Construct_line_d;
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Construct_line_d construct_line_d_object() const
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{ return Construct_line_d(); }
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typedef internal::Construct<Iso_box_d> Construct_iso_box_d;
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Construct_iso_box_d construct_iso_box_d_object() const
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{ return Construct_iso_box_d(); }
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typedef internal::Construct<Hyperplane_d> Construct_hyperplane_d;
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Construct_hyperplane_d construct_hyperplane_d_object() const
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{ return Construct_hyperplane_d(); }
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typedef internal::Construct<Sphere_d> Construct_sphere_d;
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Construct_sphere_d construct_sphere_d_object() const
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{ return Construct_sphere_d(); }
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typedef internal::Construct<Aff_transformation_d>
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Construct_aff_transformation_d;
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Construct_aff_transformation_d
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construct_aff_transformation_d_object() const
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{ return Construct_aff_transformation_d(); }
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// function objects:
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typedef Compute_coordinateCd<Self> Compute_coordinate_d;
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typedef Lift_to_paraboloidCd<Self> Lift_to_paraboloid_d;
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typedef Project_along_d_axisCd<Self> Project_along_d_axis_d;
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typedef MidpointCd<Self> Midpoint_d;
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typedef Squared_distanceCd<Self> Squared_distance_d;
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typedef Position_on_lineCd<Self> Position_on_line_d;
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typedef Barycentric_coordinatesCd<Self> Barycentric_coordinates_d;
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typedef OrientationCd<Self> Orientation_d;
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typedef Coaffine_orientationCd<Self> Coaffine_orientation_d;
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typedef Side_of_oriented_sphereCd<Self> Side_of_oriented_sphere_d;
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typedef Side_of_oriented_subsphereCd<Self> Side_of_oriented_subsphere_d;
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typedef Side_of_bounded_sphereCd<Self> Side_of_bounded_sphere_d;
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typedef Contained_in_simplexCd<Self> Contained_in_simplex_d;
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typedef Contained_in_affine_hullCd<Self> Contained_in_affine_hull_d;
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typedef Affine_rankCd<Self> Affine_rank_d;
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typedef Affinely_independentCd<Self> Affinely_independent_d;
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typedef Compare_lexicographicallyCd<Self> Compare_lexicographically_d;
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typedef Lt_from_compare<Self> Less_lexicographically_d;
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typedef Le_from_compare<Self> Less_or_equal_lexicographically_d;
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typedef Less_coordinateCd<Self> Less_coordinate_d;
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typedef Point_dimensionCd<Self> Point_dimension_d;
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typedef Eq_from_method<Self> Equal_d;
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typedef Center_of_sphereCd<Self> Center_of_sphere_d;
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typedef Contained_in_linear_hullCd<Self> Contained_in_linear_hull_d;
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typedef Linear_rankCd<Self> Linear_rank_d;
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typedef Linearly_independentCd<Self> Linearly_independent_d;
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typedef Linear_baseCd<Self> Linear_base_d;
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Compute_coordinate_d compute_coordinate_d_object() const
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{ return Compute_coordinate_d(); }
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Point_dimension_d point_dimension_d_object() const
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{ return Point_dimension_d(); }
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Less_coordinate_d less_coordinate_d_object() const
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{ return Less_coordinate_d(); }
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Lift_to_paraboloid_d lift_to_paraboloid_d_object() const
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{ return Lift_to_paraboloid_d(); }
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Project_along_d_axis_d project_along_d_axis_d_object() const
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{ return Project_along_d_axis_d(); }
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Midpoint_d midpoint_d_object() const
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{ return Midpoint_d(); }
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Squared_distance_d squared_distance_d_object() const
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{ return Squared_distance_d(); }
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Position_on_line_d position_on_line_d_object() const
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{ return Position_on_line_d(); }
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Barycentric_coordinates_d barycentric_coordinates_d_object() const
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{ return Barycentric_coordinates_d(); }
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Orientation_d orientation_d_object() const
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{ return Orientation_d(); }
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Coaffine_orientation_d coaffine_orientation_d_object() const
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{ return Coaffine_orientation_d(); }
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Side_of_oriented_sphere_d side_of_oriented_sphere_d_object() const
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{ return Side_of_oriented_sphere_d(); }
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Side_of_oriented_subsphere_d side_of_oriented_subsphere_d_object() const
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{ return Side_of_oriented_subsphere_d(); }
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Side_of_bounded_sphere_d side_of_bounded_sphere_d_object() const
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{ return Side_of_bounded_sphere_d(); }
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Contained_in_simplex_d contained_in_simplex_d_object() const
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{ return Contained_in_simplex_d(); }
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Contained_in_affine_hull_d contained_in_affine_hull_d_object() const
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{ return Contained_in_affine_hull_d(); }
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Affine_rank_d affine_rank_d_object() const
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{ return Affine_rank_d(); }
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Affinely_independent_d affinely_independent_d_object() const
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{ return Affinely_independent_d(); }
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Equal_d equal_d_object() const
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{ return Equal_d(); }
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Compare_lexicographically_d compare_lexicographically_d_object() const
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{ return Compare_lexicographically_d(); }
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Less_lexicographically_d less_lexicographically_d_object() const
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{ return Less_lexicographically_d(); }
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Less_or_equal_lexicographically_d
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less_or_equal_lexicographically_d_object() const
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{ return Less_or_equal_lexicographically_d(); }
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Center_of_sphere_d center_of_sphere_d_object() const
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{ return Center_of_sphere_d(); }
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Contained_in_linear_hull_d contained_in_linear_hull_d_object() const
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{ return Contained_in_linear_hull_d(); }
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Linear_rank_d linear_rank_d_object() const
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{ return Linear_rank_d(); }
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Linearly_independent_d linearly_independent_d_object() const
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{ return Linearly_independent_d(); }
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Linear_base_d linear_base_d_object() const
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{ return Linear_base_d(); }
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// Intersection objects:
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typedef CGAL::Line_line_intersectionCd<Self> Line_line_intersection_d;
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typedef CGAL::Line_hyperplane_intersectionCd<Self>
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Line_hyperplane_intersection_d;
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typedef CGAL::Line_d_Line_d_pair<Self> Line_d_Line_d_pair;
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typedef CGAL::Ray_d_Ray_d_pair<Self> Ray_d_Ray_d_pair;
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typedef CGAL::Segment_d_Segment_d_pair<Self> Segment_d_Segment_d_pair;
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typedef CGAL::Line_d_Ray_d_pair<Self> Line_d_Ray_d_pair;
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typedef CGAL::Line_d_Segment_d_pair<Self> Line_d_Segment_d_pair;
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typedef CGAL::Ray_d_Segment_d_pair<Self> Ray_d_Segment_d_pair;
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typedef CGAL::Line_d_Hyperplane_d_pair<Self> Line_d_Hyperplane_d_pair;
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typedef CGAL::Ray_d_Hyperplane_d_pair<Self> Ray_d_Hyperplane_d_pair;
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typedef CGAL::Segment_d_Hyperplane_d_pair<Self> Segment_d_Hyperplane_d_pair;
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typedef internal::Intersect<Self> Intersect_d;
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Intersect_d intersect_d_object() const
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{ return Intersect_d(); }
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typedef internal::Do_intersect<Self> Do_intersect_d;
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Do_intersect_d do_intersect_d_object() const
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{ return Do_intersect_d(); }
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// FT - RT conversion and access :
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static FT make_FT(const RT & num, const RT& denom)
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{ return num/denom; }
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static FT make_FT(const RT & num)
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{ return FT(num); }
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static RT FT_numerator(const FT &r)
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{ return r; }
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static RT FT_denominator(const FT & /*r*/)
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{ return RT(1); }
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// special stuff for traits class character :
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struct Component_accessor_d {
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template <typename C>
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int dimension(const C& c) const { return c.dimension(); }
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template <typename C>
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RT homogeneous(const C& c, int i) { return c.homogeneous(i); }
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template <typename C>
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FT cartesian(const C& c, int i) { return c.cartesian(i); }
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};
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Component_accessor_d component_accessor_d_object() const
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{ return Component_accessor_d(); }
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typedef internal::Call_has_on_positive_side Has_on_positive_side_d;
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Has_on_positive_side_d has_on_positive_side_d_object() const
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{ return Has_on_positive_side_d(); }
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typedef internal::Call_oriented_side Oriented_side_d;
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Oriented_side_d oriented_side_d_object() const
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{ return Oriented_side_d(); }
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struct Value_at_d {
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RT operator()(const Hyperplane_d& h, const Point_d& p) const
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{ return h.value_at(p); }
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};
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Value_at_d value_at_d_object() const
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{ return Value_at_d(); }
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struct Point_to_vector_d {
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Vector_d operator()(const Point_d& p) const
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{ return p-CGAL::ORIGIN; }
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};
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Point_to_vector_d point_to_vector_d_object() const
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{ return Point_to_vector_d(); }
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struct Vector_to_point_d {
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Point_d operator()(const Vector_d& v) const
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{ return CGAL::ORIGIN+v; }
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};
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Vector_to_point_d vector_to_point_d_object() const
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{ return Vector_to_point_d(); }
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struct Orthogonal_vector_d {
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Vector_d operator()(const Hyperplane_d& h) const
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{ return h.orthogonal_vector(); }
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};
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Orthogonal_vector_d orthogonal_vector_d_object() const
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{ return Orthogonal_vector_d(); }
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struct Point_of_sphere_d {
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Point_d operator()(const Sphere_d& S, int i)
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{ return S.point(i); }
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};
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Point_of_sphere_d point_of_sphere_d_object() const
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{ return Point_of_sphere_d(); }
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}; // Cartesian_d<R>
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} //namespace CGAL
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#include <CGAL/Kernel_d/Point_d.h>
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#include <CGAL/Kernel_d/Vector_d.h>
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#include <CGAL/Kernel_d/Direction_d.h>
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#include <CGAL/Kernel_d/Hyperplane_d.h>
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#include <CGAL/Kernel_d/Aff_transformation_d.h>
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#include <CGAL/Kernel_d/Sphere_d.h>
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#include <CGAL/Kernel_d/Iso_box_d.h>
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#include <CGAL/Kernel_d/Segment_d.h>
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#include <CGAL/Kernel_d/Ray_d.h>
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#include <CGAL/Kernel_d/Line_d.h>
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#include <CGAL/Kernel_d/Line_d_impl.h>
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#include <CGAL/intersections_d.h>
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#endif // CGAL_CARTESIAN_D_H
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