SegmentationGeomTraits Concept Reference

Definition

The concept SegmentationGeomTraits describes the set of requirements of the geometric traits needed by the segmentation functions.

Has Models:

All the CGAL Kernels

Refines

AABBGeomTraits

Concepts
concept	Collinear_3
	Function object model of Kernel::Collinear_3 for the aforementioned geometric types. More...

Number Type
typedef unspecified_type	FT
	A number type model of FieldNumberType for which an overload of the function to_double() is defined.

Geometric Types
typedef unspecified_type	Point_3
	The point type.
typedef unspecified_type	Vector_3
	The vector type.
typedef unspecified_type	Segment_3
	The segment type.
typedef unspecified_type	Plane_3
	The plane type.
typedef unspecified_type	Ray_3
	The ray type.

Function Object Types
typedef unspecified_type	Angle_3
	Function object model of Kernel::Angle_3 for the aforementioned geometric types.
typedef unspecified_type	Compute_scalar_product_3
	Function object model of Kernel::ComputeScalarProduct_3 for the aforementioned geometric types.
typedef unspecified_type	Compute_squared_distance_3
	Function object model of Kernel::ComputeSquaredDistance_3 for the aforementioned geometric types.
typedef unspecified_type	Construct_cross_product_vector_3
	Function object model of Kernel::ConstructCrossProductVector_3 for the aforementioned geometric types.
typedef unspecified_type	Construct_normal_3
	Function object model of Kernel::ConstructNormal_3 for the aforementioned geometric types.
typedef unspecified_type	Construct_centroid_3
	Function object model of Kernel::ConstructCentroid_3 for the aforementioned geometric types.
typedef unspecified_type	Construct_translated_point_3
	Function object model of Kernel::ConstructTranslatedPoint_3 for the aforementioned geometric types.
typedef unspecified_type	Construct_scaled_vector_3
	Function object model of Kernel::ConstructScaledVector_3 for the aforementioned geometric types.
typedef unspecified_type	Construct_sum_of_vectors_3
	Function object model of Kernel::ConstructSumOfVectors_3 for the aforementioned geometric types.

Operations
Collinear_3	collinear_3_object () const
	For each of the above function and predicate object types, Func_obj_type, a function must exist with the name func_obj_type_object that creates an instance of the function or predicate object type.

Member Function Documentation

collinear_3_object()

Collinear_3 SegmentationGeomTraits::collinear_3_object

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const

For each of the above function and predicate object types, Func_obj_type, a function must exist with the name func_obj_type_object that creates an instance of the function or predicate object type.

For example: