dust3d/thirdparty/cgal/CGAL-4.13/include/CGAL/Arr_counting_traits_2.h

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// Copyright (c) 2005,2007,2009,2010,2011 Tel-Aviv University (Israel).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
// You can redistribute it and/or modify it under the terms of the GNU
// 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.
//
// $URL$
// $Id$
// SPDX-License-Identifier: GPL-3.0+
//
// Author(s): Efi Fogel <efif@post.tau.ac.il>
// Eric Berberich <ericb@post.tau.ac.il>
#ifndef CGAL_ARR_COUNTING_TRAITS_H
#define CGAL_ARR_COUNTING_TRAITS_H
#include <CGAL/license/Arrangement_on_surface_2.h>
#include <CGAL/disable_warnings.h>
/*! \file
* A counting traits-class for the arrangement package.
* This is a meta-traits class. It is parameterized with another traits class
* and inherits from it. For each traits method it maintains a counter that
* counts the number of invokations into the method.
*/
#include <iostream>
#include <string.h>
#include <CGAL/basic.h>
#include <CGAL/atomic.h>
#include <CGAL/Arr_enums.h>
#include <CGAL/Arr_tags.h>
namespace CGAL {
/*! \class
* A model of the ArrangementTraits_2 concept that counts the methods invoked.
*/
template <class Base_traits>
class Arr_counting_traits_2 : public Base_traits {
public:
enum Operation_id {
COMPARE_X_OP = 0,
COMPARE_XY_OP,
CONSTRUCT_MIN_VERTEX_OP,
CONSTRUCT_MAX_VERTEX_OP,
IS_VERTICAL_OP,
COMPARE_Y_AT_X_OP,
EQUAL_POINTS_OP,
EQUAL_CURVES_OP,
COMPARE_Y_AT_X_LEFT_OP,
COMPARE_Y_AT_X_RIGHT_OP,
MAKE_X_MONOTONE_OP,
SPLIT_OP,
INTERSECT_OP,
ARE_MERGEABLE_OP,
MERGE_OP,
CONSTRUCT_OPPOSITE_OP,
COMPARE_ENDPOINTS_XY_OP,
PARAMETER_SPACE_IN_X_CURVE_END_OP,
PARAMETER_SPACE_IN_X_POINT_OP,
PARAMETER_SPACE_IN_X_CURVE_OP,
IS_ON_X_IDENTIFICATION_POINT_OP,
IS_ON_X_IDENTIFICATION_CURVE_OP,
COMPARE_Y_ON_BOUNDARY_OP,
COMPARE_Y_NEAR_BOUNDARY_OP,
PARAMETER_SPACE_IN_Y_CURVE_END_OP,
PARAMETER_SPACE_IN_Y_POINT_OP,
PARAMETER_SPACE_IN_Y_CURVE_OP,
IS_ON_Y_IDENTIFICATION_POINT_OP,
IS_ON_Y_IDENTIFICATION_CURVE_OP,
COMPARE_X_AT_LIMIT_POINT_CURVE_END_OP,
COMPARE_X_AT_LIMIT_CURVE_ENDS_OP,
COMPARE_X_NEAR_LIMIT_OP,
COMPARE_X_ON_BOUNDARY_POINTS_OP,
COMPARE_X_ON_BOUNDARY_POINT_CURVE_END_OP,
COMPARE_X_ON_BOUNDARY_CURVE_ENDS_OP,
COMPARE_X_NEAR_BOUNDARY_OP,
NUMBER_OF_OPERATIONS
};
typedef Base_traits Base;
typedef Arr_counting_traits_2<Base> Self;
/*! Construct default */
Arr_counting_traits_2() : Base()
{
clear_counters();
increment();
}
/*! Construct copy */
Arr_counting_traits_2(Arr_counting_traits_2& other) : Base(other)
{
clear_counters();
increment();
}
/*! Obtain the counter of the given operation */
unsigned int count(Operation_id id) const
{ return m_counters[id]; }
unsigned int count_compare_x() const
{ return m_counters[COMPARE_X_OP]; }
unsigned int count_compare_xy() const
{ return m_counters[COMPARE_XY_OP]; }
unsigned int count_construct_min_vertex() const
{ return m_counters[CONSTRUCT_MIN_VERTEX_OP]; }
unsigned int count_construct_max_vertex() const
{ return m_counters[CONSTRUCT_MAX_VERTEX_OP]; }
unsigned int count_is_vertical() const
{ return m_counters[IS_VERTICAL_OP]; }
unsigned int count_compare_y_at_x() const
{ return m_counters[COMPARE_Y_AT_X_OP]; }
unsigned int count_equal_points() const
{ return m_counters[EQUAL_POINTS_OP]; }
unsigned int count_equal_curves() const
{ return m_counters[EQUAL_CURVES_OP]; }
unsigned int count_compare_y_at_x_left() const
{ return m_counters[COMPARE_Y_AT_X_LEFT_OP]; }
unsigned int count_compare_y_at_x_right() const
{ return m_counters[COMPARE_Y_AT_X_RIGHT_OP]; }
unsigned int count_make_x_monotone() const
{ return m_counters[MAKE_X_MONOTONE_OP]; }
unsigned int count_split() const
{ return m_counters[SPLIT_OP]; }
unsigned int count_intersect() const
{ return m_counters[INTERSECT_OP]; }
unsigned int count_are_mergeable() const
{ return m_counters[ARE_MERGEABLE_OP]; }
unsigned int count_merge() const
{ return m_counters[MERGE_OP]; }
unsigned int count_construct_opposite() const
{ return m_counters[CONSTRUCT_OPPOSITE_OP]; }
unsigned int count_compare_endpoints_xy() const
{ return m_counters[COMPARE_ENDPOINTS_XY_OP]; }
// left-right
unsigned int count_parameter_space_in_x_curve_end() const
{ return m_counters[PARAMETER_SPACE_IN_X_CURVE_END_OP]; }
unsigned int count_parameter_space_in_x_curve() const
{ return m_counters[PARAMETER_SPACE_IN_X_CURVE_OP]; }
unsigned int count_parameter_space_in_x_point() const
{ return m_counters[PARAMETER_SPACE_IN_X_POINT_OP]; }
unsigned int count_is_on_x_identification_point() const
{ return m_counters[IS_ON_X_IDENTIFICATION_POINT_OP]; }
unsigned int count_is_on_x_identification_curve() const
{ return m_counters[IS_ON_X_IDENTIFICATION_CURVE_OP]; }
unsigned int count_compare_y_on_boundary() const
{ return m_counters[COMPARE_Y_ON_BOUNDARY_OP]; }
unsigned int count_compare_y_near_boundary() const
{ return m_counters[COMPARE_Y_NEAR_BOUNDARY_OP]; }
// bottom-top
unsigned int count_parameter_space_in_y_curve_end() const
{ return m_counters[PARAMETER_SPACE_IN_Y_CURVE_END_OP]; }
unsigned int count_parameter_space_in_y_curve() const
{ return m_counters[PARAMETER_SPACE_IN_Y_CURVE_OP]; }
unsigned int count_parameter_space_in_y_point() const
{ return m_counters[PARAMETER_SPACE_IN_Y_POINT_OP]; }
unsigned int count_is_on_y_identification_point() const
{ return m_counters[IS_ON_Y_IDENTIFICATION_POINT_OP]; }
unsigned int count_is_on_y_identification_curve() const
{ return m_counters[IS_ON_Y_IDENTIFICATION_CURVE_OP]; }
unsigned int count_compare_x_at_limit_point_curve_end() const
{ return m_counters[COMPARE_X_AT_LIMIT_POINT_CURVE_END_OP]; }
unsigned int count_compare_x_at_limit_curve_ends() const
{ return m_counters[COMPARE_X_AT_LIMIT_CURVE_ENDS_OP]; }
unsigned int count_compare_x_near_limit() const
{ return m_counters[COMPARE_X_NEAR_LIMIT_OP]; }
unsigned int count_compare_x_on_boundary_points() const
{ return m_counters[COMPARE_X_ON_BOUNDARY_POINTS_OP]; }
unsigned int count_compare_x_on_boundary_point_curve_end() const
{ return m_counters[COMPARE_X_ON_BOUNDARY_POINT_CURVE_END_OP]; }
unsigned int count_compare_x_on_boundary_curve_ends() const
{ return m_counters[COMPARE_X_ON_BOUNDARY_CURVE_ENDS_OP]; }
unsigned int count_compare_x_near_boundary() const
{ return m_counters[COMPARE_X_NEAR_BOUNDARY_OP]; }
/// \name Types and functors inherited from the base
//@{
// Traits types:
typedef typename Base::Has_left_category Has_left_category;
typedef typename Base::Has_merge_category Has_merge_category;
typedef typename Base::Has_do_intersect_category Has_do_intersect_category;
typedef typename internal::Arr_complete_left_side_category< Base >::Category
Left_side_category;
typedef typename internal::Arr_complete_bottom_side_category< Base >::Category
Bottom_side_category;
typedef typename internal::Arr_complete_top_side_category< Base >::Category
Top_side_category;
typedef typename internal::Arr_complete_right_side_category< Base >::Category
Right_side_category;
typedef typename Base::Point_2 Point_2;
typedef typename Base::X_monotone_curve_2 X_monotone_curve_2;
typedef typename Base::Curve_2 Curve_2;
/*! A functor that compares the x-coordinates of two points */
class Compare_x_2 {
private:
typename Base::Compare_x_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_x_2(const Base* base, unsigned int& counter) :
m_object(base->compare_x_2_object()), m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const Point_2& p1, const Point_2& p2) const
{ ++m_counter; return m_object(p1, p2); }
};
/*! A functor that compares two points lexigoraphically: by x, then by y. */
class Compare_xy_2 {
private:
typename Base::Compare_xy_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_xy_2(const Base* base, unsigned int& counter) :
m_object(base->compare_xy_2_object()), m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const Point_2& p1, const Point_2& p2) const
{ ++m_counter; return m_object(p1, p2); }
};
/*! A functor that obtains the left endpoint of an x-monotone curve. */
class Construct_min_vertex_2 {
private:
typename Base::Construct_min_vertex_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Construct_min_vertex_2(const Base* base, unsigned int& counter) :
m_object(base->construct_min_vertex_2_object()), m_counter(counter) {}
/*! Operate */
const Point_2 operator()(const X_monotone_curve_2& xc) const
{ ++m_counter; return m_object(xc); }
};
/*! A functor that obtains the right endpoint of an x-monotone curve. */
class Construct_max_vertex_2 {
private:
typename Base::Construct_max_vertex_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Construct_max_vertex_2(const Base* base, unsigned int& counter) :
m_object(base->construct_max_vertex_2_object()), m_counter(counter) {}
/*! Operate */
const Point_2 operator()(const X_monotone_curve_2& xc) const
{ ++m_counter; return m_object(xc); }
};
/*! A functor that checks whether a given x-monotone curve is vertical. */
class Is_vertical_2 {
private:
typename Base::Is_vertical_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Is_vertical_2(const Base* base, unsigned int& counter) :
m_object(base->is_vertical_2_object()), m_counter(counter) {}
/*! Operate */
bool operator()(const X_monotone_curve_2& xc) const
{ ++m_counter; return m_object(xc); }
};
/*! A functor that compares the y-coordinates of a point and an
* x-monotone curve at the point x-coordinate.
*/
class Compare_y_at_x_2 {
private:
typename Base::Compare_y_at_x_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_y_at_x_2(const Base* base, unsigned int& counter) :
m_object(base->compare_y_at_x_2_object()), m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const Point_2& p,
const X_monotone_curve_2& xc) const
{ ++m_counter; return m_object(p, xc); }
};
/*! A functor that checks whether two points and two x-monotone curves are
* identical.
*/
class Equal_2 {
private:
typename Base::Equal_2 m_object;
unsigned int& m_counter1;
unsigned int& m_counter2;
public:
/*! Construct */
Equal_2(const Base* base, unsigned int& counter1, unsigned int& counter2) :
m_object(base->equal_2_object()),
m_counter1(counter1), m_counter2(counter2)
{}
/*! Operate */
bool operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2) const
{ ++m_counter1; return m_object(xc1, xc2); }
/*! Operate */
bool operator()(const Point_2& p1, const Point_2& p2) const
{ ++m_counter2; return m_object(p1, p2); }
};
/*! A functor that compares compares the y-coordinates of two x-monotone
* curves immediately to the left of their intersection point.
*/
class Compare_y_at_x_left_2 {
private:
typename Base::Compare_y_at_x_left_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_y_at_x_left_2(const Base* base, unsigned int& counter) :
m_object(base->compare_y_at_x_left_2_object()), m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2,
const Point_2& p) const
{ ++m_counter; return m_object(xc1, xc2, p); }
};
/*! A functor that compares compares the y-coordinates of two x-monotone
* curves immediately to the right of their intersection point.
*/
class Compare_y_at_x_right_2 {
private:
typename Base::Compare_y_at_x_right_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_y_at_x_right_2(const Base* base, unsigned int& counter) :
m_object(base->compare_y_at_x_right_2_object()), m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2,
const Point_2& p) const
{ ++m_counter; return m_object(xc1, xc2, p); }
};
/*! A functor that divides a curve into x-monotone curves. */
class Make_x_monotone_2 {
private:
typename Base::Make_x_monotone_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Make_x_monotone_2(const Base* base, unsigned int& counter) :
m_object(base->make_x_monotone_2_object()), m_counter(counter) {}
/*! Operate */
template<class OutputIterator>
OutputIterator operator()(const Curve_2& cv, OutputIterator oi) const
{ ++m_counter; return m_object(cv, oi); }
};
/*! A functor that splits an arc at a point. */
class Split_2 {
private:
typename Base::Split_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Split_2(const Base* base, unsigned int& counter) :
m_object(base->split_2_object()), m_counter(counter) {}
/*! Operate */
void operator()(const X_monotone_curve_2& xc, const Point_2& p,
X_monotone_curve_2& xc1, X_monotone_curve_2& xc2) const
{ ++m_counter; m_object(xc, p, xc1, xc2); }
};
/*! A functor that computes intersections between x-monotone curves. */
class Intersect_2 {
private:
typename Base::Intersect_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Intersect_2(const Base* base, unsigned int& counter) :
m_object(base->intersect_2_object()), m_counter(counter) {}
/*! Operate */
template<class OutputIterator>
OutputIterator operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2,
OutputIterator oi) const
{ ++m_counter; return m_object(xc1, xc2, oi); }
};
/*! A functor that tests whether two x-monotone curves can be merged. */
class Are_mergeable_2 {
private:
typename Base::Are_mergeable_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Are_mergeable_2(const Base* base, unsigned int& counter) :
m_object(base->are_mergeable_2_object()), m_counter(counter) {}
/*! Operate */
bool operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2) const
{ ++m_counter; return m_object(xc1, xc2); }
};
/*! A functor that merges two x-monotone curves into one. */
class Merge_2 {
private:
typename Base::Merge_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Merge_2(const Base* base, unsigned int& counter) :
m_object(base->merge_2_object()), m_counter(counter) {}
/*! Operate */
void operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2,
X_monotone_curve_2& xc) const
{ ++m_counter; m_object(xc1, xc2, xc); }
};
/*! A fnuctor that constructs an opposite x-monotone curve. */
class Construct_opposite_2 {
private:
typename Base::Construct_opposite_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Construct_opposite_2(const Base* base, unsigned int& counter) :
m_object(base->construct_opposite_2_object()), m_counter(counter) {}
/*! Operate */
X_monotone_curve_2 operator()(const X_monotone_curve_2& xc)
{ ++m_counter; return m_object(xc); }
};
/*! A functor that compares the two endpoints of an x-monotone curve
* lexigoraphically.
*/
class Compare_endpoints_xy_2 {
private:
typename Base::Compare_endpoints_xy_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_endpoints_xy_2(const Base* base, unsigned int& counter) :
m_object(base->compare_endpoints_xy_2_object()), m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xc)
{ ++m_counter; return m_object(xc); }
};
// left-right
/*! A functor that determines whether an endpoint of an x-monotone curve lies
* on a boundary of the parameter space along the x axis.
*/
class Parameter_space_in_x_2 {
private:
typename Base::Parameter_space_in_x_2 m_object;
unsigned int& m_counter1;
unsigned int& m_counter2;
unsigned int& m_counter3;
public:
/*! Construct */
Parameter_space_in_x_2(const Base* base, unsigned int& counter1,
unsigned int& counter2, unsigned int& counter3) :
m_object(base->parameter_space_in_x_2_object()),
m_counter1(counter1),
m_counter2(counter2),
m_counter3(counter3) {}
/*! Operate */
Arr_parameter_space operator()(const X_monotone_curve_2& xc,
Arr_curve_end ce) const
{ ++m_counter1; return m_object(xc, ce); }
/*! Operate */
Arr_parameter_space operator()(const Point_2& p) const
{ ++m_counter2; return m_object(p); }
/*! Operate */
Arr_parameter_space operator()(const X_monotone_curve_2& xc) const
{ ++m_counter3; return m_object(xc); }
};
/*! A functor that determines whether a point or a curve lies on an
* identification in x.
*/
class Is_on_x_identification_2 {
private:
typename Base::Is_on_x_identificiation_2 m_object;
unsigned int& m_counter1;
unsigned int& m_counter2;
public:
/*! Construct */
Is_on_x_identification_2(const Base* base,
unsigned int& counter1, unsigned int& counter2) :
m_object(base->is_on_x_identificiation_2_object()),
m_counter1(counter1),
m_counter2(counter2) {}
/*! Operate */
Arr_parameter_space operator()(const Point_2& p) const
{ ++m_counter1; return m_object(p); }
/*! Operate */
Arr_parameter_space operator()(const X_monotone_curve_2& xc) const
{ ++m_counter2; return m_object(xc); }
};
/*! A functor that compares the y-coordinate of two given points
* that lie on vertical boundaries.
*/
class Compare_y_on_boundary_2 {
private:
typename Base::Compare_y_on_boundary_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_y_on_boundary_2(const Base* base, unsigned int& counter) :
m_object(base->compare_y_on_boundary_2_object()),
m_counter(counter)
{}
/*! Operate */
Comparison_result operator()(const Point_2& p1, const Point_2& p2) const
{ ++m_counter; return m_object(p1, p2); }
};
/*! A functor that compares the y-coordinates of curve ends near the
* boundary of the parameter space.
*/
class Compare_y_near_boundary_2 {
private:
typename Base::Compare_y_near_boundary_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_y_near_boundary_2(const Base* base, unsigned int& counter) :
m_object(base->compare_y_near_boundary_2_object()), m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2,
Arr_curve_end ce) const
{ ++m_counter; return m_object(xc1, xc2, ce); }
};
// bottom-top
/*! A functor that determines whether an endpoint of an x-monotone arc lies
* on a boundary of the parameter space along the y axis.
*/
class Parameter_space_in_y_2 {
private:
typename Base::Parameter_space_in_y_2 m_object;
unsigned int& m_counter1;
unsigned int& m_counter2;
unsigned int& m_counter3;
public:
/*! Construct */
Parameter_space_in_y_2(const Base* base, unsigned int& counter1,
unsigned int& counter2, unsigned int& counter3) :
m_object(base->parameter_space_in_y_2_object()),
m_counter1(counter1),
m_counter2(counter2),
m_counter3(counter3) {}
/*! Operate */
Arr_parameter_space operator()(const X_monotone_curve_2& xc,
Arr_curve_end ce) const
{ ++m_counter1; return m_object(xc, ce); }
/*! Operate */
Arr_parameter_space operator()(const Point_2& p) const
{ ++m_counter2; return m_object(p); }
/*! Operate */
Arr_parameter_space operator()(const X_monotone_curve_2& xc) const
{ ++m_counter3; return m_object(xc); }
};
/*! A functor that determines whether a point or a curve lies on an
* identification in x.
*/
class Is_on_y_identification_2 {
private:
typename Base::Is_on_y_identificiation_2 m_object;
unsigned int& m_counter1;
unsigned int& m_counter2;
public:
/*! Construct */
Is_on_y_identification_2(const Base* base,
unsigned int& counter1, unsigned int& counter2) :
m_object(base->is_on_y_identificiation_2_object()),
m_counter1(counter1),
m_counter2(counter2) {}
/*! Operate */
Arr_parameter_space operator()(const Point_2& p) const
{ ++m_counter1; return m_object(p); }
/*! Operate */
Arr_parameter_space operator()(const X_monotone_curve_2& xc) const
{ ++m_counter2; return m_object(xc); }
};
/*! A functor that compares the x-limits of curve ends on the
* boundary of the parameter space.
*/
class Compare_x_at_limit_2 {
private:
typename Base::Compare_x_at_limit_2 m_object;
unsigned int& m_counter1;
unsigned int& m_counter2;
public:
/*! Construct */
Compare_x_at_limit_2(const Base* base,
unsigned int& counter1, unsigned int& counter2) :
m_object(base->compare_x_at_limit_2_object()),
m_counter1(counter1),
m_counter2(counter2) {}
/*! Operate */
Comparison_result operator()(const Point_2& p,
const X_monotone_curve_2& xc,
Arr_curve_end ce) const
{ ++m_counter1; return m_object(p, xc, ce); }
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xc1,
Arr_curve_end ce1,
const X_monotone_curve_2& xc2,
Arr_curve_end ce2) const
{ ++m_counter2; return m_object(xc1, ce1, xc2, ce2); }
};
/*! A functor that compares the x-coordinates of curve ends near the
* boundary of the parameter space.
*/
class Compare_x_near_limit_2 {
private:
typename Base::Compare_x_near_limit_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_x_near_limit_2(const Base* base, unsigned int& counter) :
m_object(base->compare_x_near_limit_2_object()),
m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2,
Arr_curve_end ce) const
{ ++m_counter; return m_object(xc1, xc2, ce); }
};
/*! A functor that compares the x-coordinate of two given points
* that lie on horizontal boundaries.
*/
class Compare_x_on_boundary_2 {
private:
typename Base::Compare_x_on_boundary_2 m_object;
unsigned int& m_counter1;
unsigned int& m_counter2;
unsigned int& m_counter3;
public:
/*! Construct */
Compare_x_on_boundary_2(const Base* base, unsigned int& counter1,
unsigned int& counter2, unsigned int& counter3 ) :
m_object(base->compare_x_on_boundary_2_object()),
m_counter1(counter1),
m_counter2(counter2),
m_counter3(counter3)
{}
/*! Operate */
Comparison_result operator()(const Point_2& p1, const Point_2& p2) const
{ ++m_counter1; return m_object(p1, p2); }
/*! Operate */
Comparison_result operator()(const Point_2& pt,
const X_monotone_curve_2& xcv,
Arr_curve_end ce) const
{ ++m_counter2; return m_object(pt, xcv, ce); }
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xcv1,
Arr_curve_end ce1,
const X_monotone_curve_2& xcv2,
Arr_curve_end ce2) const
{ ++m_counter3; return m_object(xcv1, ce1, xcv2, ce2); }
};
/*! A functor that compares the x-coordinates of curve ends near the
* boundary of the parameter space.
*/
class Compare_x_near_boundary_2 {
private:
typename Base::Compare_x_near_boundary_2 m_object;
unsigned int& m_counter;
public:
/*! Construct */
Compare_x_near_boundary_2(const Base* base,
unsigned int& counter) :
m_object(base->compare_x_near_boundary_2_object()),
m_counter(counter) {}
/*! Operate */
Comparison_result operator()(const X_monotone_curve_2& xc1,
const X_monotone_curve_2& xc2,
Arr_curve_end ce) const
{ ++m_counter; return m_object(xc1, xc2, ce); }
};
//@}
/// \name Obtain the appropriate functor
//@{
Compare_x_2 compare_x_2_object() const
{ return Compare_x_2(this, m_counters[COMPARE_X_OP]); }
Compare_xy_2 compare_xy_2_object() const
{ return Compare_xy_2(this, m_counters[COMPARE_XY_OP]); }
Construct_min_vertex_2 construct_min_vertex_2_object() const
{ return Construct_min_vertex_2(this, m_counters[CONSTRUCT_MIN_VERTEX_OP]); }
Construct_max_vertex_2 construct_max_vertex_2_object() const
{ return Construct_max_vertex_2(this, m_counters[CONSTRUCT_MAX_VERTEX_OP]); }
Is_vertical_2 is_vertical_2_object() const
{ return Is_vertical_2(this, m_counters[IS_VERTICAL_OP]); }
Compare_y_at_x_2 compare_y_at_x_2_object() const
{ return Compare_y_at_x_2(this, m_counters[COMPARE_Y_AT_X_OP]); }
Equal_2 equal_2_object() const
{
return Equal_2(this, m_counters[EQUAL_POINTS_OP],
m_counters[EQUAL_CURVES_OP]);
}
Compare_y_at_x_left_2 compare_y_at_x_left_2_object() const
{ return Compare_y_at_x_left_2(this, m_counters[COMPARE_Y_AT_X_LEFT_OP]); }
Compare_y_at_x_right_2 compare_y_at_x_right_2_object() const
{ return Compare_y_at_x_right_2(this, m_counters[COMPARE_Y_AT_X_RIGHT_OP]); }
Make_x_monotone_2 make_x_monotone_2_object() const
{ return Make_x_monotone_2(this, m_counters[MAKE_X_MONOTONE_OP]); }
Split_2 split_2_object() const
{ return Split_2(this, m_counters[SPLIT_OP]); }
Intersect_2 intersect_2_object() const
{ return Intersect_2(this, m_counters[INTERSECT_OP]); }
Are_mergeable_2 are_mergeable_2_object() const
{ return Are_mergeable_2(this, m_counters[ARE_MERGEABLE_OP]); }
Merge_2 merge_2_object() const
{ return Merge_2(this, m_counters[MERGE_OP]); }
Construct_opposite_2 construct_opposite_2_object() const
{ return Construct_opposite_2(this, m_counters[CONSTRUCT_OPPOSITE_OP]); }
Compare_endpoints_xy_2 compare_endpoints_xy_2_object() const
{ return Compare_endpoints_xy_2(this, m_counters[COMPARE_ENDPOINTS_XY_OP]); }
// left-right
Parameter_space_in_x_2 parameter_space_in_x_2_object() const
{ return Parameter_space_in_x_2(
this,
m_counters[PARAMETER_SPACE_IN_X_CURVE_END_OP],
m_counters[PARAMETER_SPACE_IN_X_POINT_OP],
m_counters[PARAMETER_SPACE_IN_X_CURVE_OP]
);
}
Is_on_x_identification_2 is_on_x_identification_2_object() const
{
return Is_on_x_identification_2(this,
m_counters[IS_ON_X_IDENTIFICATION_POINT_OP],
m_counters[IS_ON_X_IDENTIFICATION_CURVE_OP]);
}
Compare_y_on_boundary_2 compare_on_boundary_2_object() const
{ return Compare_y_on_boundary_2(this, m_counters[COMPARE_Y_ON_BOUNDARY_OP]); }
Compare_y_near_boundary_2 compare_near_boundary_2_object() const
{
return Compare_y_near_boundary_2(this,
m_counters[COMPARE_Y_NEAR_BOUNDARY_OP]);
}
// bottom-top
Parameter_space_in_y_2 parameter_space_in_y_2_object() const
{ return Parameter_space_in_y_2(
this,
m_counters[PARAMETER_SPACE_IN_Y_CURVE_END_OP],
m_counters[PARAMETER_SPACE_IN_Y_POINT_OP],
m_counters[PARAMETER_SPACE_IN_Y_CURVE_OP]
);
}
Is_on_y_identification_2 is_on_y_identification_2_object() const
{ return Is_on_y_identification_2(
this,
m_counters[IS_ON_Y_IDENTIFICATION_POINT_OP],
m_counters[IS_ON_Y_IDENTIFICATION_CURVE_OP]
);
}
Compare_x_at_limit_2 compare_x_at_limit_2_object() const
{
return
Compare_x_at_limit_2(this,
m_counters[COMPARE_X_AT_LIMIT_POINT_CURVE_END_OP],
m_counters[COMPARE_X_AT_LIMIT_CURVE_ENDS_OP]);
}
Compare_x_near_limit_2 compare_x_near_limit_2_object() const
{ return Compare_x_near_limit_2(this, m_counters[COMPARE_X_NEAR_LIMIT_OP]); }
Compare_x_on_boundary_2 compare_x_on_boundary_2_object() const
{
return
Compare_x_on_boundary_2(this,
m_counters[COMPARE_X_ON_BOUNDARY_POINTS_OP],
m_counters[COMPARE_X_ON_BOUNDARY_POINT_CURVE_END_OP],
m_counters[COMPARE_X_ON_BOUNDARY_CURVE_ENDS_OP]);
}
Compare_x_near_boundary_2 compare_x_near_boundary_2_object() const
{
return Compare_x_near_boundary_2(this,
m_counters[COMPARE_X_NEAR_BOUNDARY_OP]);
}
//@}
/*! Increment the construction counter
* \param doit indicates whethet to actually inceremnt the counter or not
* \return the counter at the end of the operation
*/
static unsigned int increment(bool doit = true)
{
#ifdef CGAL_NO_ATOMIC
static unsigned int counter;
#else
static CGAL::cpp11::atomic<unsigned int> counter;
#endif
if (doit) ++counter;
return counter;
}
/*! Clean all operation counters */
void clear_counters()
{ memset(m_counters, 0, sizeof(m_counters)); }
private:
/*! The operation counters */
mutable unsigned int m_counters[NUMBER_OF_OPERATIONS];
};
template <class Out_stream, class Base_traits>
inline
Out_stream& operator<<(Out_stream& os,
const Arr_counting_traits_2<Base_traits>& traits)
{
typedef Arr_counting_traits_2<Base_traits> Traits;
unsigned int sum = 0;
unsigned int i;
for (i = 0; i < Traits::NUMBER_OF_OPERATIONS; ++i)
sum += traits.count(static_cast<typename Traits::Operation_id>(i));
os << "# of COMPARE_X operation = "
<< traits.count_compare_x() << std::endl
<< "# of COMPARE_XY operation = "
<< traits.count_compare_xy() << std::endl
<< "# of CONSTRUCT_MIN_VERTEX operation = "
<< traits.count_construct_min_vertex() << std::endl
<< "# of CONSTRUCT_MAX_VERTEX operation = "
<< traits.count_construct_max_vertex() << std::endl
<< "# of IS_VERTICAL operation = "
<< traits.count_is_vertical() << std::endl
<< "# of COMPARE_Y_AT_X operation = "
<< traits.count_compare_y_at_x() << std::endl
<< "# of EQUAL_POINTS operation = "
<< traits.count_equal_points() << std::endl
<< "# of EQUAL_CURVES operation = "
<< traits.count_equal_curves() << std::endl
<< "# of COMPARE_Y_AT_X_LEFT operation = "
<< traits.count_compare_y_at_x_left() << std::endl
<< "# of COMPARE_Y_AT_X_RIGHT operation = "
<< traits.count_compare_y_at_x_right() << std::endl
<< "# of MAKE_X_MONOTONE operation = "
<< traits.count_make_x_monotone() << std::endl
<< "# of SPLIT operation = "
<< traits.count_split() << std::endl
<< "# of INTERSECT operation = "
<< traits.count_intersect() << std::endl
<< "# of ARE_MERGEABLE operation = "
<< traits.count_are_mergeable() << std::endl
<< "# of MERGE operation = "
<< traits.count_merge() << std::endl
<< "# of CONSTRUCT_OPPOSITE operation = "
<< traits.count_construct_opposite() << std::endl
<< "# of COMPARE_ENDPOINTS_XY operation = "
<< traits.count_compare_endpoints_xy() << std::endl
// left-right
<< "# of PARAMETER_SPACE_IN_X curve-end operation = "
<< traits.count_parameter_space_in_x_curve_end() << std::endl
<< "# of PARAMETER_SPACE_IN_X point operation = "
<< traits.count_parameter_space_in_x_point() << std::endl
<< "# of PARAMETER_SPACE_IN_X curve operation = "
<< traits.count_parameter_space_in_x_curve() << std::endl
<< "# of IS_ON_X_IDENTIFICIATION point operation = "
<< traits.count_is_on_x_identification_point() << std::endl
<< "# of IS_ON_X_IDENTIFICATION curve operation = "
<< traits.count_is_on_x_identification_curve() << std::endl
<< "# of COMPARE_Y_ON_BOUNDARY operation = "
<< traits.count_compare_y_on_boundary() << std::endl
<< "# of COMPARE_Y_NEAR_BOUNDARY operation = "
<< traits.count_compare_y_near_boundary() << std::endl
// bottom-top
<< "# of PARAMETER_SPACE_IN_Y curve-end operation = "
<< traits.count_parameter_space_in_y_curve_end() << std::endl
<< "# of PARAMETER_SPACE_IN_Y point operation = "
<< traits.count_parameter_space_in_y_point() << std::endl
<< "# of PARAMETER_SPACE_IN_Y curve operation = "
<< traits.count_parameter_space_in_y_curve() << std::endl
<< "# of IS_ON_Y_IDENTIFICIATION point operation = "
<< traits.count_is_on_y_identification_point() << std::endl
<< "# of IS_ON_Y_IDENTIFICATION curve operation = "
<< traits.count_is_on_y_identification_curve() << std::endl
<< "# of COMPARE_X_AT_LIMIT point/curve-end operation = "
<< traits.count_compare_x_at_limit_point_curve_end() << std::endl
<< "# of COMPARE_X_AT_LIMIT curve-ends operation = "
<< traits.count_compare_x_at_limit_curve_ends() << std::endl
<< "# of COMPARE_X_NEAR_LIMIT operation = "
<< traits.count_compare_x_near_limit() << std::endl
<< "# of COMPARE_X_ON_BOUNDARY points operation = "
<< traits.count_compare_x_on_boundary_points() << std::endl
<< "# of COMPARE_X_ON_BOUNDARY point/curve-end operation = "
<< traits.count_compare_x_on_boundary_point_curve_end() << std::endl
<< "# of COMPARE_X_ON_BOUNDARY curve-ends operation = "
<< traits.count_compare_x_on_boundary_curve_ends() << std::endl
<< "# of COMPARE_X_NEAR_BOUNDARY operation = "
<< traits.count_compare_x_near_boundary() << std::endl
<< "total # = " << sum << std::endl
<< "# of traits constructed = " << Traits::increment(false)
<< std::endl;
return os;
}
} //namespace CGAL
#include <CGAL/enable_warnings.h>
#endif