PolylineSimplificationVertexBase_2 Concept Reference

Definition

The polyline simplification algorithm stores in the vertices whether a vertex can be removed, and the cost of the removal.

Refines:

TriangulationVertexBase_2

Types

Defines the same types as the TriangulationVertexBase_2 concept

Has Models:

CGAL::Polyline_simplification_2::Vertex_base_2<Vb>

See also

TriangulationFaceBase_2

CGAL::Constrained_triangulation_plus_2<Tr>

Public Types
typedef unspecified_type	FT
	A number type which must be the same as the FT of the geometric traits class of the triangulation. More...

Access Functions
bool	is_removable () const
	indicates whether the vertex can be removed. More...
void	set_removable (bool b)
	allows to set whether the vertex can be removed. More...
FT	cost () const
	returns the cost of the vertex removal. More...
void	set_cost (const FT &ft)
	allows to set the cost of the vertex removal. More...

Member Typedef Documentation

typedef unspecified_type PolylineSimplificationVertexBase_2::FT

A number type which must be the same as the FT of the geometric traits class of the triangulation.

Member Function Documentation

FT PolylineSimplificationVertexBase_2::cost

(

)

const

returns the cost of the vertex removal.

bool PolylineSimplificationVertexBase_2::is_removable

(

)

const

indicates whether the vertex can be removed.

void PolylineSimplificationVertexBase_2::set_cost

(

const FT &

ft

)

allows to set the cost of the vertex removal.

void PolylineSimplificationVertexBase_2::set_removable

(

bool

b

)

allows to set whether the vertex can be removed.