PMPHolefillingVisitor Concept Reference

Definition

The concept PMPHolefillingVisitor defines the requirements for the visitor used in hole-filling-related functions . The hole filling may use a 2D constrained triangulation for almost planar holes (planar phase). If that is not appropriate or fails it may use an algorithm with a quadratic running time relying on the 3D Delaunay triangulation (quadratic phase). If that fails, it uses an algorithm with cubic running time (cubic phase).

Refines

CopyConstructible

Has models

CGAL::Polygon_mesh_processing::Hole_filling::Default_visitor

Public Member Functions
void	start_planar_phase () const
	called when the planar hole filling algorithm starts.
void	end_planar_phase (bool success) const
	called when the planar hole filling algorithm stops.
void	start_quadratic_phase (std::size_t n) const
	called when the algorithm with quadratic running time starts.
void	quadratic_step () const
	called at each step.
void	end_quadratic_phase (bool success) const
	called when the algorithm with quadratic running time ends.
void	start_cubic_phase (std::size_t n) const
	called when the algorithm with cubic running time starts.
void	cubic_step () const
	called at each step. This will be called n times.
void	end_cubic_phase () const
	called when the algorithm with cubic running time ends.
void	start_refine_phase ()
	called before refining the triangulation of the hole (triangulate_and_refine_hole() and triangulate_refine_and_fair_hole() only)
void	end_refine_phase ()
	called after having refined the triangulation of the hole (triangulate_and_refine_hole() and triangulate_refine_and_fair_hole() only)
void	start_fair_phase ()
	called before fairing the triangulation of the hole (triangulate_refine_and_fair_hole() only)
void	end_fair_phase ()
	called after having faired the triangulation of the hole (triangulate_refine_and_fair_hole() only)

Member Function Documentation

end_planar_phase()

void PMPHolefillingVisitor::end_planar_phase

(

bool

success

)

const

called when the planar hole filling algorithm stops.

Parameters

success

true when the hole could be filled in this phase.

end_quadratic_phase()

void PMPHolefillingVisitor::end_quadratic_phase

(

bool

success

)

const

called when the algorithm with quadratic running time ends.

Parameters

success

true when the hole could be filled in this phase.

quadratic_step()

void PMPHolefillingVisitor::quadratic_step

(

)

const

called at each step.

There may be less than n calls as this is an upperbound.

start_cubic_phase()

void PMPHolefillingVisitor::start_cubic_phase

(

std::size_t

n

)

const

called when the algorithm with cubic running time starts.

Parameters

n	the upperbound on the number of steps

start_quadratic_phase()

void PMPHolefillingVisitor::start_quadratic_phase

(

std::size_t

n

)

const

called when the algorithm with quadratic running time starts.

Parameters

n	the upperbound on the number of steps