Definition

template<typename BaseTraits>
class CGAL::Arr_tracing_traits_2< BaseTraits >

A meradata traits-class decorator for the arrangement package.

It traces the invocations of traits-class functors. It is parameterized with another traits class and inherits from it. For each traits method it prints out its input parameters and its output result

It models all the concept that the original trais models.

Examples: Arrangement_on_surface_2/count_and_trace.cpp.

Public Member Functions
void	enable_trace (Operation_id id)
	Enable the trace of a traits operation.

void	enable_all_traces ()
	Enable the trace of all traits operations.

void	disable_trace (Operation_id id)
	Disable the trace of a traits operation.

void	disable_all_traces ()
	Disable the trace of all traits operations.

Types and functors inherited from the base
using	Has_left_category = typename Base::Has_left_category

using	Has_merge_category = typename Base::Has_merge_category

using	Has_do_intersect_category = typename Base::Has_do_intersect_category

using	Left_side_category = typename internal::Arr_complete_left_side_category< Base >::Category

using	Bottom_side_category = typename internal::Arr_complete_bottom_side_category< Base >::Category

using	Top_side_category = typename internal::Arr_complete_top_side_category< Base >::Category

using	Right_side_category = typename internal::Arr_complete_right_side_category< Base >::Category

using	Point_2 = typename Base::Point_2

using	X_monotone_curve_2 = typename Base::X_monotone_curve_2

using	Curve_2 = typename Base::Curve_2

using	Multiplicity = typename Base::Multiplicity

Creation
template<typename ... Args>
	Arr_tracing_traits_2 (Args ... args)
	Construct default.

	Arr_tracing_traits_2 (const Arr_tracing_traits_2 &)=delete
	Disable copy constructor.

Obtain the appropriate functor
Compare_x_2	compare_x_2_object () const

Compare_xy_2	compare_xy_2_object () const

Construct_min_vertex_2	construct_min_vertex_2_object () const

Construct_max_vertex_2	construct_max_vertex_2_object () const

Is_vertical_2	is_vertical_2_object () const

Compare_y_at_x_2	compare_y_at_x_2_object () const

Equal_2	equal_2_object () const

Compare_y_at_x_left_2	compare_y_at_x_left_2_object () const

Compare_y_at_x_right_2	compare_y_at_x_right_2_object () const

Make_x_monotone_2	make_x_monotone_2_object () const

Split_2	split_2_object () const

Intersect_2	intersect_2_object () const

Are_mergeable_2	are_mergeable_2_object () const

Merge_2	merge_2_object () const

Construct_opposite_2	construct_opposite_2_object () const

Compare_endpoints_xy_2	compare_endpoints_xy_2_object () const

Approximate_2	approximate_2_object () const

Parameter_space_in_x_2	parameter_space_in_x_2_object () const

Is_on_x_identification_2	is_on_x_identification_2_object () const

Compare_y_on_boundary_2	compare_y_on_boundary_2_object () const

Compare_y_near_boundary_2	compare_y_near_boundary_2_object () const

Parameter_space_in_y_2	parameter_space_in_y_2_object () const

Is_on_y_identification_2	is_on_y_identification_2_object () const

Compare_x_on_boundary_2	compare_x_on_boundary_2_object () const

Compare_x_near_boundary_2	compare_x_near_boundary_2_object () const

Member Enumeration Documentation

◆ Operation_id

template<typename BaseTraits >

enum CGAL::Arr_tracing_traits_2::Operation_id

Enumerator
COMPARE_X_2_OP
COMPARE_XY_2_OP
CONSTRUCT_MIN_VERTEX_2_OP
CONSTRUCT_MAX_VERTEX_2_OP
IS_VERTICAL_2_OP
COMPARE_Y_AT_X_2_OP
EQUAL_POINTS_2_OP
EQUAL_CURVES_2_OP
COMPARE_Y_AT_X_LEFT_2_OP
COMPARE_Y_AT_X_RIGHT_2_OP
MAKE_X_MONOTONE_2_OP
SPLIT_2_OP
INTERSECT_2_OP
ARE_MERGEABLE_2_OP
MERGE_2_OP
CONSTRUCT_2_OPPOSITE_2_OP
COMPARE_ENDPOINTS_XY_2_OP
APPROXIMATE_2_OP
PARAMETER_SPACE_IN_X_2_OP
IS_ON_X_IDENTIFICATION_2_OP
COMPARE_Y_ON_BOUNDARY_2_OP
COMPARE_Y_NEAR_BOUNDARY_2_OP
PARAMETER_SPACE_IN_Y_2_OP
IS_ON_Y_IDENTIFICATION_2_OP
COMPARE_X_ON_BOUNDARY_2_OP
COMPARE_X_NEAR_BOUNDARY_2_OP
NUMBER_OF_OPERATIONS

Member Function Documentation

◆ disable_trace()

template<typename BaseTraits >

void CGAL::Arr_tracing_traits_2< BaseTraits >::disable_trace ( Operation_id id )

Disable the trace of a traits operation.

Parameters

id	the operation identifier

◆ enable_trace()

template<typename BaseTraits >

void CGAL::Arr_tracing_traits_2< BaseTraits >::enable_trace ( Operation_id id )

Enable the trace of a traits operation.

Parameters

id	the operation identifier

Public Types
enum	Operation_id { COMPARE_X_2_OP = 0 , COMPARE_XY_2_OP , CONSTRUCT_MIN_VERTEX_2_OP , CONSTRUCT_MAX_VERTEX_2_OP , IS_VERTICAL_2_OP , COMPARE_Y_AT_X_2_OP , EQUAL_POINTS_2_OP , EQUAL_CURVES_2_OP , COMPARE_Y_AT_X_LEFT_2_OP , COMPARE_Y_AT_X_RIGHT_2_OP , MAKE_X_MONOTONE_2_OP , SPLIT_2_OP , INTERSECT_2_OP , ARE_MERGEABLE_2_OP , MERGE_2_OP , CONSTRUCT_2_OPPOSITE_2_OP , COMPARE_ENDPOINTS_XY_2_OP , APPROXIMATE_2_OP , PARAMETER_SPACE_IN_X_2_OP , IS_ON_X_IDENTIFICATION_2_OP , COMPARE_Y_ON_BOUNDARY_2_OP , COMPARE_Y_NEAR_BOUNDARY_2_OP , PARAMETER_SPACE_IN_Y_2_OP , IS_ON_Y_IDENTIFICATION_2_OP , COMPARE_X_ON_BOUNDARY_2_OP , COMPARE_X_NEAR_BOUNDARY_2_OP , NUMBER_OF_OPERATIONS }

Definition

Public Types

Public Member Functions

Types and functors inherited from the base

Creation

Obtain the appropriate functor

Member Enumeration Documentation

◆ Operation_id

Member Function Documentation

◆ disable_trace()

◆ enable_trace()