2D Circular Geometry Kernel Reference

Pedro Machado Manhães de Castro, Sylvain Pion, and Monique Teillaud

This package is an extension of the linear CGAL kernel. It offers functionalities on circles, circular arcs and line segments in the plane.

Introduced in: CGAL 3.2
BibTeX: cgal:cpt-cgk2-21b
License: GPL
Windows Demo: Arrangement of Circular Arcs
Common Demo Dlls: dlls

Classified Reference Pages

Geometric Concepts

• CircularKernel

Functors

• CircularKernel::ConstructLine_2
• CircularKernel::ConstructCircle_2
• CircularKernel::ConstructCircularArcPoint_2
• CircularKernel::ConstructLineArc_2
• CircularKernel::ConstructCircularArc_2
• CircularKernel::ComputeCircularX_2
• CircularKernel::ComputeCircularY_2
• CircularKernel::ConstructCircularMinVertex_2
• CircularKernel::ConstructCircularMaxVertex_2
• CircularKernel::ConstructCircularSourceVertex_2
• CircularKernel::ConstructCircularTargetVertex_2
• CircularKernel::ConstructBbox_2
• CircularKernel::CompareX_2
• CircularKernel::CompareY_2
• CircularKernel::CompareXY_2
• CircularKernel::Equal_2
• CircularKernel::CompareYatX_2
• CircularKernel::CompareYtoRight_2
• CircularKernel::HasOn_2
• CircularKernel::DoOverlap_2
• CircularKernel::DoIntersect_2
• CircularKernel::BoundedSide_2
• CircularKernel::HasOnBoundedSide_2
• CircularKernel::HasOnUnboundedSide_2
• CircularKernel::InXRange_2
• CircularKernel::IsVertical_2
• CircularKernel::IsXMonotone_2
• CircularKernel::IsYMonotone_2
• CircularKernel::MakeXMonotone_2
• CircularKernel::MakeXYMonotone_2
• CircularKernel::Intersect_2
• CircularKernel::Split_2
• CircularKernel::GetEquation

Geometric Kernels and Classes

Kernels

• CGAL::Circular_kernel_2<Kernel,AlgebraicKernelForCircles>
• CGAL::Exact_circular_kernel_2

Points

• CGAL::Circular_arc_point_2<CircularKernel>

Arcs

• CGAL::Circular_arc_2<CircularKernel>
• CGAL::Line_arc_2<CircularKernel>

Geometric Global Functions

• CGAL::compare_x()
• CGAL::compare_y()
• CGAL::compare_xy()
• CGAL::compare_y_at_x()
• CGAL::compare_y_to_right()
• CGAL::has_in_x_range()
• CGAL::has_on()
• CGAL::do_intersect()
• CGAL::intersection()
• CGAL::x_extremal_point()
• CGAL::y_extremal_point()
• CGAL::x_extremal_points()
• CGAL::y_extremal_points()
• CGAL::make_x_monotone()
• CGAL::make_xy_monotone()

Algebraic Concepts

• AlgebraicKernelForCircles

Functors

• AlgebraicKernelForCircles::ConstructPolynomial_1_2
• AlgebraicKernelForCircles::ConstructPolynomialForCircles_2_2
• AlgebraicKernelForCircles::CompareX
• AlgebraicKernelForCircles::CompareY
• AlgebraicKernelForCircles::CompareXY
• AlgebraicKernelForCircles::SignAt
• AlgebraicKernelForCircles::XCriticalPoints
• AlgebraicKernelForCircles::YCriticalPoints
• AlgebraicKernelForCircles::Solve

Algebraic Kernel and Classes

Kernel

• CGAL::Algebraic_kernel_for_circles_2_2<RT>

Polynomials

• CGAL::Polynomial_1_2<RT>
• CGAL::Polynomial_for_circles_2_2<FT>

Roots of Polynomials

• CGAL::Sqrt_extension<NT,ROOT>
• CGAL::Root_for_circles_2_2<FT>
• CGAL::Root_of_traits<RT>

Modules
	Algebraic Concepts
	Algebraic Kernel and Classes
	Geometric Concepts
	Geometric Global Functions
	Geometric Kernel and Classes