CGAL::Surface_mesh_simplification::Face_count_stop_predicate< TriangleMesh > Class Template Reference

#include <CGAL/Surface_mesh_simplification/Policies/Edge_collapse/Face_count_stop_predicate.h>

Definition

Is Model Of:

StopPredicate

The class Face_count_stop_predicate is a model for the StopPredicate concept, which returns true when the number of current faces drops below a certain threshold.

Template Parameters

TriangleMesh

is the type of surface mesh being simplified, and must be a model of the MutableFaceGraph and HalfedgeListGraph concepts.

See also

CGAL::Surface_mesh_simplification::Edge_count_stop_predicate<TriangleMesh>

CGAL::Surface_mesh_simplification::Face_count_ratio_stop_predicate<TriangleMesh>

Creation
	Face_count_stop_predicate (const Edge_profile::edges_size_type threshold)
	Initializes the predicate establishing the threshold value.

Operations
bool	operator() (const Edge_profile::FT &current_cost, const Edge_profile &edge_profile, const Edge_profile::edges_size_type initial_edge_count, const Edge_profile::edges_size_type current_edge_count) const
	Returns true if the current face count is strictly smaller than threshold, and false otherwise. More...

Member Function Documentation

operator()()

template<typename TriangleMesh >

bool CGAL::Surface_mesh_simplification::Face_count_stop_predicate< TriangleMesh >::operator()	(	const Edge_profile::FT &	current_cost,
		const Edge_profile &	edge_profile,
		const Edge_profile::edges_size_type	initial_edge_count,
		const Edge_profile::edges_size_type	current_edge_count
	)		const

Returns true if the current face count is strictly smaller than threshold, and false otherwise.

All other parameters are ignored (but exist since this is a generic policy).